Radar · Speech and Voice Recognition in United States
Best Speech and Voice Recognition Companies in United States
The 327 best Speech and Voice Recognition companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Verbit.
By Riya SenguptaFinancials
327companies tracked
$5.2Bdisclosed funding
4unicorns
164have raised
Ranking the most-funded Speech and Voice Recognition companies in the United States, this directory tracks 327 startups and scaleups by disclosed equity and recent momentum. $5.2 billion in total funding sits behind that list. Four unicorns have cleared the threshold. And the global market, pegged at roughly $8.3 billion in 2021, is forecast to reach $35.3 billion by 2030 at a 20% CAGR, driven by smartphone penetration and a surge in enterprise adoption among small and mid-sized businesses. That's a compounding tailwind you can actually model against a balance sheet.
So what does the funding distribution actually look like? Sesame leads our directory at $250 million in disclosed capital, followed by Deepgram at $86 million and Scribe at $75 million. I'd note that those top three alone account for a meaningful share of the sector's $5.2 billion total, which tells you how concentrated the capital is. Wispr Flow and NVoq both sit at $70 million. Resemble AI trails at $12 million, a reminder that most of the 327 tracked companies are still early. Y Combinator and Techstars are the most active institutional backers here, which signals the cohort skews toward seed and Series A velocity rather than late-stage consolidation.
Sources & further reading
- Speech and Voice Recognition Market Is Expected To Generate US$ 43 Bil
- Speech and Voice Recognition Market Poised to Surge US$ 43 Billion By
Ranked: Best Speech and Voice Recognition companies in United States
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Market signals (1y) | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Verbit 🦄 Provider of cloud and AI-based natural language processing platform to develop speech recognition applications | $550M | 54 mo ago | 535 | Yair Amsterdam Chief Executive Officer & Board Member | WordPressMySQLPHP+32 | — | 2 patents Hybrid speech-to-text transcription using AI-driven audio processing | — |
| 2 | Sesame Developer of voice-based artificial intelligence companions and lightweight eyewear products 82Funding top 18%AI top 28%Talent top 28%Patents top 34% All 8 signals ▾Fundingtop 18% AItop 28% Talenttop 28% Patentstop 34% Innovationtop 36% Techtop 41% Growthtop 45% Globaltop 48% Funding: Raised $250M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) AI: Holds AI/ML patents (G06N-family CPC) · Product described with: artificial intelligence rank vs industry peers · Fliar Intelligence Index 82/100 | $250M | 7 mo ago | — | Nate Mitchell Co-Founder & Chief Product Officer | DatoCMSSentryApple iCloud Mail+16 | — | 12 patents Patents concentrated in computing, sensing & instrumentation | 1 launch · 1 partnership |
| 3 | Pindrop Security Provider of voice security and authentication solutions for virtual interactions | $232M | 23 mo ago | 274 | — | WordPressApple iCloud MailGoogle Workspace+35 | — | 441 patents Voice authentication and anti‑spoofing security for telephony and AI‑generated audio | — |
| 4 | SoundHound 🦄 Provider of cloud and AI-based sound recognition solutions for multiple applications | $191M | 27 mo ago | 201 | Majid Emami Co-Founder | DrupalApple iCloud MailGoogle Workspace+38 | 30 signals ▼25% Earnings · M&A · New product | 442 patents Patents concentrated in computing, sensing & instrumentation | — |
| 5 | Interactions AI-based conversational virtual assistant solutions | $167M | 90 mo ago | 378 378 → 262 (-31%) · sector median +88% | Michael Iacobucci CEO | WordPressApple iCloud MailGoogle Workspace+33 | 11 signals M&A | 90 patents Conversational speech recognition and dialog management for virtual assistants | — |
| 6 | Suki Developer of an AI assistant for clinical documentation and reasoning 80AI top 18%Funding top 19%Innovation top 20%Patents top 24% All 14 signals ▾AItop 18% Fundingtop 19% Innovationtop 20% Patentstop 24% Techtop 28% Moattop 28% Producttop 29% Growthtop 36% Newstop 39% Talenttop 41% Partnerstop 45% Marketbottom 49% Globalbottom 42% Customersbottom 10% AI: Classified as an AI company · Holds AI/ML patents (G06N-family CPC) Funding: Raised $165M across 5 rounds · 5 rounds over 9 yrs (0.6/yr) rank vs industry peers · Fliar Intelligence Index 80/100 | $165M | 16 mo ago | 45 | Punit Soni Co-Founder & CEO | WordPressMySQLPHP+20 | 6 signals Leadership · Incorporation | 62 patents AI-powered speech-to-text and contextual note generation for clinical documentation | 3 partnerships |
| 7 | CallMiner Developer of conversation intelligence and automation software for customer experience | $152M | 30 mo ago | 293 293 → 335 (+14%) · sector median +88% | Jeff Gallino Co-Founder & CEO | ContentfulBootstrapAmazon Web Services+25 | 3 signals ▲200% New product | 49 patents Analyzes and extracts insights from voice and text communications using AI. | 1 partnership |
| 8 | Cerence Developer of voice and AI solutions for automotive and transportation industries | $150M | 65 mo ago | 1,700 1,700 → 1,195 (-30%) · sector median +88% | Brian Krzanich CEO | DrupalPHPAmazon Web Services+33 | 14 signals ▼30% Earnings · Announcements · New product | — | 2 partnerships |
| 9 | AssemblyAI Provider of speech to text solutions | $115M | 30 mo ago | 39 | Dylan Fox Founder & CEO | WebflowSentryZendesk+23 | — | — | 1 launch · 1 partnership |
| 10 | Yellow.ai Provider of an AI platform for automating customer and employee service | $102M | 58 mo ago | 469 469 → 860 (+83%) · sector median +88% | Raghu Ravinutala Co-Founder & CEO | WordPress Block EditorWordPressApple iCloud Mail+32 | — | — | — |
| 11 | Descript Provider of an AI-powered platform for video and podcast creation | $101M | 43 mo ago | 86 86 → 182 (+112%) · sector median +88% | — | Cart FunctionalityBuilder.ioSentry+32 | — | 23 patents Patents concentrated in computing, sensing & instrumentation | — |
| 12 | Chorus.ai Conversational intelligence platform for sales | $100M | 70 mo ago | 90 | Russell Levy Co-Founder & CTO | Apple iCloud MailJavaEnvoy+17 | — | 37 patents Disinfection/decontamination hardware and gas-sensing technologies for hygiene and safety applications | — |
| 13 | Tethr Platform providing speech analytics using natural language processing | $91M | 54 mo ago | 63 | — | WebflowApple iCloud MailGoogle Workspace+19 | — | — | — |
| 14 | Cartesia Provider of real-time text-to-speech API with AI laughter and emotion | $86M | 15 mo ago | — | Albert Gu Co-Founder | Cart FunctionalityTurbopackEmotion+22 | — | — | 2 launchs |
| 15 | Deepgram Provider of AI-based speech transcription software 84Tech top 11%AI top 22%Funding top 23%Moat top 28% All 12 signals ▾Techtop 11% AItop 22% Fundingtop 23% Moattop 28% Innovationtop 35% Growthtop 37% Talenttop 38% Newstop 40% Patentstop 41% Markettop 43% Producttop 45% Globalbottom 39% Tech: 73 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 AI: Classified as an AI company · Holds AI/ML patents (G06N-family CPC) rank vs industry peers · Fliar Intelligence Index 84/100 | $86M | 6 mo ago | 107 | Scott Stephenson Co-Founder | DatoCMSTypeScriptGraphQL+38 | 4 signals ▲33% Capital raise · Funding | 23 patents Efficient transformer-based speech recognition and training data alignment technologies | 2 launchs |
| 16 | Syllable Provider of an AI-based digital assistant for healthcare communication system | $86M | 49 mo ago | 46 | Sarel Jooste Co-Founder | Apple iCloud MailGoogle WorkspaceNode.js+12 | — | — | — |
| 17 | Five9 Provider of cloud contact center software with AI and automation | $84M | 72 mo ago | 1,513 1,513 → 3,066 (+103%) · sector median +88% | — | DrupalSentryApple iCloud Mail+28 | 20 signals Leadership · New product · Earnings | 42 patents AI-powered NLP training and call summarization for contact center automation | 2 partnerships · 2 awards |
| 18 | Speak Mobile app to practice conversational English 57Customers top 10%Moat top 22%Funding top 25%Tech top 33% All 10 signals ▾Customerstop 10% Moattop 22% Fundingtop 25% Techtop 33% Markettop 43% Talenttop 45% Producttop 46% Globalbottom 36% Growthbottom 22% Newsbottom 21% Customers: App rating 4.8★ (37,781 reviews) · Review volume +58% in 6 mo Moat: Editorial + unicorn rating 8/10 · Soonicorn rank vs industry peers · Fliar Intelligence Index 57/100 | $84M | 26 mo ago | 48 | Connor Zwick Co-Founder & CEO | SentryNode.jsMUI+30 | — | — | 1 award |
| 19 | Scribe 🦄 Provider of suite solutions for healthcare providers 74Growth top 20%Funding top 25%Product top 25%Innovation top 34% All 8 signals ▾Growthtop 20% Fundingtop 25% Producttop 25% Innovationtop 34% Techtop 38% Moattop 47% Markettop 48% Globalbottom 29% Growth: Web rank 5,000,000 → 500,000 YoY · Fresh capital in last 24 mo Funding: Raised $75.0M across 1 rounds · 1 rounds over 7 yrs (0.1/yr) rank vs industry peers · Fliar Intelligence Index 74/100 | $75M | 7 mo ago | 31 | — | WebflowUnbounceAmazon Web Services+27 | — | — | — |
| 20 | Rasa Developer of a platform for building and deploying AI agent solutions | $71M | 28 mo ago | 26 | Alexander Weidauer Co-Founder | WebflowApple iCloud MailGoogle Workspace+29 | — | — | — |
| 21 | NVoq Cloud based Speech Recognition Solutions | $70M | 8 mo ago | 55 55 → 70 (+27%) · sector median +88% | Charles Corfield CEO | WordPressApple iCloud MailMySQL+32 | — | 126 patents Speech-to-text transcription platforms and display artifact detection technologies | 2 partnerships |
| 22 | Wispr Flow Developer of AI-powered voice dictation software for seamless text creation 87Growth top 20%Tech top 28%AI top 30%Funding top 34% All 10 signals ▾Growthtop 20% Techtop 28% AItop 30% Fundingtop 34% Markettop 35% Talenttop 38% Moattop 40% Customerstop 47% Productbottom 48% Globalbottom 45% Growth: Web rank 500,000 → 50,000 YoY · Fresh capital in last 24 mo Tech: 50 technologies across 5/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 rank vs industry peers · Fliar Intelligence Index 87/100 | $70M | 6 mo ago | — | Sahaj Garg Co-Founder & CTO | WebflowRiveAmazon Web Services+20 | — | — | — |
| 23 | Hume Developer of text to speech and speech to speech application programming interfaces and software | $66M | 31 mo ago | 24 | Alan Cowen Founder & CEO | TurbopackFirebaseSentry+28 | — | 10 patents Emotion-aware AI platforms for healthcare and mental‑health diagnostics and support | — |
| 24 | Orion AI-enabled workforce communication solution provider | $63M | 53 mo ago | 50 | Gregory Taylor CEO & President | WordPressApple iCloud MailGoogle Workspace+39 | 12 signals ▼73% New product · Earnings · Capital raise | 158 patents Patents concentrated in electrical & electronics | — |
| 25 | Sanas AI powered accent translation software | $56M | 15 mo ago | 9 | Anant S Co-Founder & Head of Revenue | SentryNode.jsReact+22 | 3 signals ▲50% Lawsuit · M&A | 29 patents Neural speech processing: real-time accent conversion, voice enhancement, and noise suppression | — |
| 26 | Voxy English language learning through online courses and tutoring | $39M | 48 mo ago | 198 | Jan Viviani CEO | PHPBootstrapApache HTTP Server+18 | — | 37 patents Computer-assisted language learning using NLP for keyword extraction and distractor generation | — |
| 27 | Voiceflow Provider of a platform to build and scale AI agent solutions | $38M | 34 mo ago | 73 | Andrewe Lawrence Co-Founder | WebflowSentryZendesk+28 | — | — | — |
| 28 | Hyro Provider of an AI-based conversational platform 60Funding top 23%Moat top 39%Growth top 40%News top 41% All 9 signals ▾Fundingtop 23% Moattop 39% Growthtop 40% Newstop 41% AItop 45% Techtop 47% Talentbottom 49% Marketbottom 47% Globalbottom 39% Funding: Raised $35.0M across 6 rounds · 6 rounds over 8 yrs (0.8/yr) Moat: Editorial + unicorn rating 7/10 · 9 curated direct competitors tracked rank vs industry peers · Fliar Intelligence Index 60/100 | $35M | 7 mo ago | 82 | Rom Cohen Co-founder and CIO | WordPressApple iCloud MailGoogle Workspace+28 | 4 signals Funding | — | 1 launch · 1 award |
| 29 | Datch Technologies Developer of an AI agent designed for plant operations improvement | $29M | 22 mo ago | 40 | Ben Purcell Co-Founder & CTO | WebflowMobXcore-js+23 | — | — | — |
| 30 | Clearspeed Provider of AI and voice-based risk assessment platform | $27M | 11 mo ago | 100 | Kurt Martin Co-Founder | WordPressMySQLPHP+25 | 5 signals Leadership · Announcements | 2 patents Audio sample quality control and assessment in digital sound processing | — |
| 31 | Bland Provider of AI phone calling solutions | $22M | 21 mo ago | — | Sobhan Nejad Co-Founder & COO | WebflowSanityApple iCloud Mail+28 | — | 6 patents Modular anchoring systems for construction and marine structures | — |
| 32 | PlayAI Provider of AI voice generator | $22M | 18 mo ago | — | Mahmoud Felfel Co-Founder & CEO | SentryZendeskNode.js+27 | — | — | — |
| 33 | Resemble AI It provides AI-based voice duplication systems | $12M | 3 mo ago | 21 | Saqib Muhammad Co-Founder | SentryRubyBootstrap+25 | 8 signals Funding · Capital raise | — | — |
| 34 | Illuma Developer of AI-enabled voice authentication and fraud prevention solutions | $12M | 21 mo ago | 16 16 → 31 (+94%) · sector median +88% | Milind Borkar Co-Founder & CEO | WordPress Block EditorWordPressMySQL+26 | — | 12 patents Voice biometrics: speaker verification and efficient model training (UBM/T‑matrix). | — |
| 35 | Gnani.ai Provider of AI-powered voice and chat automation platform for enterprises | $8M | 2 mo ago | 119 119 → 265 (+123%) · sector median +88% | Ganesh Gopalan Co-Founder & CEO | WordPressApple iCloud MailMicrosoft 365+42 | 15 signals ▲25% Funding · New product · Capital raise | — | 1 job opening · 3 internships · 2 launchs |
| 36 | Hearvana Developer of acoustic intelligence technology for human and machine applications | $6M | 7 mo ago | — | Shyam Gollakota Co-Founder | WebflowCloudflare TurnstileHSTS+6 | — | — | — |
| 37 | Incept AI Developer of voice AI solutions for real-world environments | $6M | 15 mo ago | — | Justin Foster Co-Founder & CRO | WebflowAmazon Web ServicesMobX+16 | — | 531 patents Advanced shape‑changing drug delivery systems and embolic neurovascular catheter technologies. | — |
| 38 | Willow Voice Provider of AI-powered voice dictation software for all applications | $5M | 7 mo ago | — | Ian Ye Co-Founder | Framer SitesReactTikTok Pixel+18 | — | — | 3 launchs |
| 39 | Songscription AI-powered music transcription: turn audio into sheet music effortlessly | $5M | 7 mo ago | — | Katie Baker Co-Founder | TurbopackApple iCloud MailNode.js+22 | — | — | — |
| 40 | ValidSoft Provider of voice biometrics and deepfake protection security authentication solutions 57AI top 20%Innovation top 23%Product top 26%Funding top 37% All 9 signals ▾AItop 20% Innovationtop 23% Producttop 26% Fundingtop 37% Moattop 48% Talentbottom 49% Techbottom 46% Globalbottom 44% Marketbottom 31% AI: Classified as an AI company Innovation: 8 product lines · Deep-tech classification: Artificial Intelligence rank vs industry peers · Fliar Intelligence Index 57/100 | $4M | 3 mo ago | 17 17 → 37 (+118%) · sector median +88% | Pat Carroll Founder & CEO & Executive Chairman | — | — | — | — |
| 41 | Phonic Developer of a voice AI platform for building and evaluating voice agents. | $4M | 14 mo ago | — | Nikhil Murthy Co-Founder | Node.jsRadix UITailwind CSS+11 | — | — | — |
| 42 | Yobe Provides AI based customer voice analysis solutions | $4M | 24 mo ago | 5 | — | — | — | 7 patents Voice biometric and speaker ID via high‑frequency attack/release audio processing | — |
| 43 | OmniSpeech AI-powered voice technology enhancing speech clarity and detecting audio deepfakes | $3M | 6 mo ago | 12 | — | — | — | 14 patents Advanced pitch detection algorithms for speech signal processing using PWVT and Teager energy | — |
| 44 | Rime Developer of text-to-speech platform providing customizable, realistic, and fast voice generation | $3M | 12 mo ago | 6 | Lily Clifford Founder & CEO | DatoCMSNode.jsRadix UI+20 | — | — | 1 partnership |
| 45 | Caddy Developer of voice-activated interface to automate tasks and complex workflows | $500K | 8 mo ago | — | Rajiv Sancheti Co-Founder | — | — | — | — |
| 46 | Kalpa Labs Developer of speech models focused on large action models and efficiency | $500K | 8 mo ago | — | Prashant Shishodia Co-Founder & CEO | — | — | — | — |
| 47 | Blue Developer of an AI assistant enabling hands-free iPhone application control | $500K | 12 mo ago | — | Peter Krogh Co-Founder | Node.jsYouTubeNginx+3 | — | 13 patents CNC sheet‑metal slitting, leveling, and handling machines for precision metal processing | 1 launch |
| 48 | Roark Provider of testing platform for voice AI | $500K | 12 mo ago | — | Daniel Mizzi Co-founder & CTO | SentryTypeScriptGraphQL+13 | — | — | — |
| 49 | Govobo Provider of a live automatic transcription and translation app for deaf and hard-of-hearing users | $288K | 12 mo ago | — | Mike Veronis Co-Founder & CEO | — | — | — | — |
Top 12 Speech and Voice Recognition companies in United States
#1
Series B · San Francisco, California · founded 2023$250Mraised▾
Series B · San Francisco, California · founded 2023
Developer of voice-based artificial intelligence companions and lightweight eyewear products. The company focuses on creating lifelike computer interactions through voice technology. It aims to develop a personal agent that can assist users and provide information. The company also designs eyewear with high-quality audio to provide convenient access to a companion.
Fliar Intelligence Index™ 82how this company ranks against its industry peers
Funding
top 18%AI
top 28%Talent
top 28%Patents
top 34%Innovation
top 36%Tech
top 41%Funding: Raised $250M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Series B (Oct 2025)
AI: Holds AI/ML patents (G06N-family CPC) · Product described with: artificial intelligence
Talent: 4 named leaders on record · 4 C-suite/founder profiles curated
Audience (LinkedIn): 24k LinkedIn followers — 2.2% of this cohort's audience
Hiring (LinkedIn): 3 hiring posts in 12 mo (public) · momentum +3 · hiring: Industrial Designer, ML Scientist
Activity (LinkedIn): 2 product launches · 1 partnerships (incl. SMPL) announced in 12 mo
Funding rounds
- Oct 2025Series B$250M
Founders & team
Investors
Sequoia Capital, Spark Capital, Summit Partners
Tech stack
Apple Icloud MailDatadogDatocmsGoogle AnalyticsGoogle WorkspaceGsap
#2
Series C · San Francisco, California · founded 2015 · 107 employees$85.9Mraised▾
Series C · San Francisco, California · founded 2015 · 107 employees
Provider of AI-based speech transcription software. It uses deep learning-enabled and custom-trained speech models to process voice data. Its features include speech-to-text, real-time streaming, multi-language support, as well as on-premise deplorability. It has applications in monitoring sales and support calls. Caters to the Finance, Government, and Software industries.
Fliar Intelligence Index™ 84how this company ranks against its industry peers
Tech
top 11%AI
top 22%Funding
top 23%Moat
top 28%Innovation
top 35%Growth
top 37%Tech: 73 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 · Observability: Datadog, Fullstory
AI: Classified as an AI company · Holds AI/ML patents (G06N-family CPC) · Product described with: ai-based, deep learning
Funding: Raised $85.9M across 6 rounds · 6 rounds over 10 yrs (0.6/yr) · Last round Series C (Dec 2025)
Audience (LinkedIn): 41k LinkedIn followers — 3.8% of this cohort's audience
Activity (LinkedIn): 2 product launches announced in 12 mo
Funding rounds
- Dec 2025Series C$143.2M
- Nov 2022Series B$47M
- Jan 2021Series B$25M
- Jun 2020Series A—
Founders & team
Investors
Wing Venture Capital, SAP.iO, Y Combinator, Nvidia, Madrona, Alkeon Capital Management
Tech stack
Amazon CloudfrontAmazon S3Amazon Web ServicesCloudflareCloudflare Bot ManagementContentsquare
#3
Series A · San Francisco, California · founded 2021$69.6Mraised▾
Series A · San Francisco, California · founded 2021
Developer of AI-powered voice dictation software for seamless text creation. This software offers effortless voice dictation across various applications, significantly increasing writing speed and accuracy. It adapts to different writing styles and contexts, automatically correcting errors and understanding nuanced language. The software includes features such as AI command mode for document control and whispering mode for discreet use. It is designed to improve writing efficiency and overcome writer's block by allowing users to focus on their thoughts rather than the mechanics of typing.
Fliar Intelligence Index™ 87how this company ranks against its industry peers
Growth
top 20%Tech
top 28%AI
top 30%Funding
top 34%Market
top 35%Talent
top 38%Growth: Web rank 500,000 → 50,000 YoY · Fresh capital in last 24 mo
Tech: 50 technologies across 5/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 · Observability: Microsoft Clarity, Sentry
AI: Classified as an AI company · Product described with: ai-powered
Funding rounds
- Nov 2025Series A$25M
- Jun 2025Series A$30M
- Oct 2022Series A$10M
- Oct 2022Conventional Debt—
Founders & team
Investors
Menlo Ventures, New Enterprise Associates, 8VC, Notable Capital, Flight Fund, TriplePoint Capital
Tech stack
Amazon CloudfrontAmazon S3Amazon Web ServicesApple Sign-InCloudflareCloudflare Browser Insights
#4
Scribe 🦄Series C · Naples, Florida · founded 2001 · 31 employees$75Mraised▾
Scribe 🦄
Series C · Naples, Florida · founded 2001 · 31 employees
Provider of suite solutions for healthcare providers. The company provides web-based medical dictation, transcription, and archival solutions for the healthcare IT market. The company offers Scribe Complete - a web-based technology for centralized and streamlined management of various aspects of transcription production, Scribe Lite - a dictation, transcription, and document delivery solution, and Modal - a speech recognition solution. It also provides EZ Dictate, a dictation solution that delivers a dictation platform online.
Fliar Intelligence Index™ 74how this company ranks against its industry peers
Growth
top 20%Funding
top 25%Product
top 25%Innovation
top 34%Tech
top 38%Moat
top 47%Growth: Web rank 5,000,000 → 500,000 YoY · Fresh capital in last 24 mo
Funding: Raised $75.0M across 1 rounds · 1 rounds over 7 yrs (0.1/yr) · Last round Series C (Nov 2025)
Product: 4 distinct product lines · Company stage: Series C
Audience (LinkedIn): 558 LinkedIn followers
Activity (LinkedIn): 1 product launches announced in 12 mo
Funding rounds
- Nov 2025Series C$75M
- Jan 2019PE—
Investors
Decathlon Capital Partners, StepStone Group, Amplify Partners, Redpoint Ventures, Tiger Global Management, Morado Ventures
Tech stack
Amazon S3Amazon Web ServicesBootstrapClickbankCloudflareCloudflare Bot Management
#5
Series C · Boulder, Colorado · founded 2000 · 55 employees$69.6Mraised▾
Series C · Boulder, Colorado · founded 2000 · 55 employees
Formerly known as Sandcherry, nVoq provides a cloud-based speech-to-text solution designed to improve workflow used by communication and healthcare organizations. SayIt is a cloud-based workflow optimization and voice navigation system that enables customer care agents to speed up repetitive tasks using voice commands. Voice commands can be used within CRM, knowledge bases, new product information, methods and procedures, and any reference source. With SayIt, coaching can occur during the call or chat, giving agents the opportunity to adjust or correct mistakes before they happen.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 8k LinkedIn followers
Activity: 2 partnerships (incl. nVoq) announced in 12 mo
Funding rounds
- Sep 2025Series C$750K
- Jan 2023Series C$550K
- Oct 2020Series C$30.6M
- Nov 2014Series B$456K
Founders & team
Tech stack
Amazon S3Amazon Web ServicesAngularApple Icloud MailAtlassian StatuspageCdnjs
#6
Series B · Santa Clara, California · founded 2019 · 21 employees$12Mraised▾
Series B · Santa Clara, California · founded 2019 · 21 employees
Resemble provides AI-based voice duplication systems. It provides solutions to cloning, languages, games, smart assistant, and digital characters. It provides voice content that can be consumed via Web or API.
Funding rounds
- Mar 2026Series B—
- Dec 2025Series B$13M
- Jul 2023Series A$8M
- May 2021Seed—
Founders & team
Investors
Mercuri, Craft Ventures, AET Fund, Firstminute Capital, Betaworks, Javelin Venture Partners
Tech stack
BootstrapBugherdCloudflareCloudflare Bot ManagementCloudflare Browser InsightsCore-Js
#7
Series B · Covina, California · founded 2016 · 119 employees$7.7Mraised▾
Series B · Covina, California · founded 2016 · 119 employees
Provider of AI-powered voice and chat automation platform for enterprises. The platform offers tools for building agentic AI agents, speech-to-text conversion, and real-time translation. It provides features such as voice biometrics, call analytics, and automated quality assurance. The platform supports omnichannel automation, multilingual capabilities, and integration with various enterprise systems.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 117k LinkedIn followers — 10.7% of this cohort's audience
Hiring: 1 hiring post in 12 mo (public) · hiring: Senior Staff Engineer — Voice AI Platform
Activity: 2 product launches announced in 12 mo
Funding rounds
- Mar 2026Series B$10M
- Jul 2024Series A$4M
- Mar 2022Series A$832.2K
- Aug 2021Series A$1.2M
Founders & team
Investors
Samsung Venture Investment, Info Edge Ventures, Startup Karnataka, Commonwealth Inclusive Growth Services, Aavishkaar Capital, Deep Learning
Tech stack
AddtoanyAddtoany Share ButtonsAmazon S3Amazon Web ServicesApple Icloud MailAzure
#8
Series C · New York City, New York · founded 2014 · 82 employees$35Mraised▾
Series C · New York City, New York · founded 2014 · 82 employees
Provider of an AI-based conversational platform. It automate tasks such as patient record identification, scheduling management, and prescription support, using Epic's advanced APIs.
Fliar Intelligence Index™ 60how this company ranks against its industry peers
Funding
top 23%Moat
top 39%Growth
top 40%News
top 41%AI
top 45%Tech
top 47%Funding: Raised $35.0M across 6 rounds · 6 rounds over 8 yrs (0.8/yr) · Last round Series C (Oct 2025)
Moat: Editorial + unicorn rating 7/10 · 9 curated direct competitors tracked
Growth: Fresh capital in last 24 mo
Audience (LinkedIn): 19k LinkedIn followers
Activity (LinkedIn): 1 product launches · 1 awards announced in 12 mo
Funding rounds
- Oct 2025Series C$45M
- Dec 2024Series B$35M
- May 2023Series B$20M
- May 2021Series A$10.5M
Founders & team
Investors
Macquarie, Liberty Mutual Strategic Ventures, Black Opal Ventures, K20 Fund, Hanaco Ventures, Spero Ventures
Tech stack
AccessibeApple Icloud MailCloudflareCloudflare Bot ManagementCookieyesCore-Js
#9
Acquired · Hartford, Connecticut · founded 2003 · 17 employees$4.2Mraised▾
Acquired · Hartford, Connecticut · founded 2003 · 17 employees
Provider of voice biometrics and deepfake protection security authentication solutions. The company delivers voice identity assurance for contact centers and omnichannel communications. It offers digit-based voice authentication, speech analysis algorithms, and multi-factor authentication. The business provides technology that detects synthetically generated speech from genuine human speech.
Fliar Intelligence Index™ 57how this company ranks against its industry peers
AI
top 20%Innovation
top 23%Product
top 26%Funding
top 37%Moat
top 48%Talent
bottom 49%AI: Classified as an AI company
Innovation: 8 product lines · Deep-tech classification: Artificial Intelligence
Product: 8 distinct product lines · Company stage: Acquired
Audience (LinkedIn): 2k LinkedIn followers
Funding rounds
- Mar 2026Series A$449.3K
- Mar 2025Series A$260K
- Mar 2023Series A$300K
- Mar 2021Series A$12.9M
Founders & team
Investors
Europa, HU Investments, Capital Factory
Tech stack
WordpressMysqlPhpBootstrapVimeoRedux Framework
#10
Series D · Redwood City, California · founded 2017 · 45 employees$165Mraised▾
Series D · Redwood City, California · founded 2017 · 45 employees
Developer of an AI assistant for clinical documentation and reasoning. The AI solution captures patient conversations to generate notes, instructions, and orders. It adapts to clinician workflows, streamlining documentation across care settings. The platform integrates with major EHRs and health technology applications. It offers capabilities spanning pre-charting, documentation, and clinical decision support.
Fliar Intelligence Index™ 80how this company ranks against its industry peers
AI
top 18%Funding
top 19%Innovation
top 20%Patents
top 24%Tech
top 28%Moat
top 28%AI: Classified as an AI company · Holds AI/ML patents (G06N-family CPC)
Funding: Raised $165M across 5 rounds · 5 rounds over 9 yrs (0.6/yr) · Last round Series D (Jan 2025)
Innovation: 62 patents (top 22% of patent-holders) · 55 filings since 2022 vs 6 in 2017-21 · 5 product lines
Audience (LinkedIn): 39k LinkedIn followers — 3.5% of this cohort's audience
Activity (LinkedIn): 3 partnerships (incl. Sevocity Electronic Health Records) announced in 12 mo
Funding rounds
- Jan 2025Series D—
- Oct 2024Series D$70M
- Dec 2021Series C$55M
- Mar 2020Series B$20M
Founders & team
Investors
Flare Capital Partners, First Round Capital, Venrock, Breyer Capital, Epsilon Health Investors, March Capital
Tech stack
CloudflareCloudflare Bot ManagementCloudflare Browser InsightsCookieyesCore-JsEmotion
#11
Series A · San Francisco, California · founded 2023$86Mraised▾
Series A · San Francisco, California · founded 2023
Provider of real-time text-to-speech API with AI laughter and emotion. The company offers models, agents, and solutions for various applications. These include customer service, healthcare, gaming, and logistics. It provides voice cloning and supports multiple languages. The company focuses on developer-first, enterprise-ready solutions with API and SDK integration.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 27k LinkedIn followers — 2.4% of this cohort's audience
Activity: 2 product launches announced in 12 mo
Funding rounds
- Mar 2025Series A$64M
- Dec 2024Seed$22M
Founders & team
Investors
Index Ventures, Lightspeed Venture Partners, FactoryHQ, Conviction, SV Angel, General Catalyst
Tech stack
Base UiCart FunctionalityClerkCloudflareCloudflare Bot ManagementCore-Js
#12
Series D · Atlanta, Georgia · founded 2011 · 274 employees$232.2Mraised▾
Series D · Atlanta, Georgia · founded 2011 · 274 employees
Provider of voice security and authentication solutions for virtual interactions. The company delivers tools to identify fraud and deepfakes in contact centers and meetings. It offers authentication and risk assessment using voice, device, and behavioral analysis. Solutions cater to various industries, securing communications across multiple channels.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 24k LinkedIn followers — 2.2% of this cohort's audience
Funding rounds
- Jul 2024Venture Debt$100M
- Mar 2024Series D$4.3M
- Dec 2022Series D$5M
- Dec 2018Series D$90M
Investors
Andreessen Horowitz, Sigma Partners, Webb Investment Network, Pritzker Group, GRA Venture Fund, Flashpoint
Tech stack
AddtoanyAddtoany Share ButtonsApple Icloud MailBootstrapCloudflareContact Form 7
Funding & investor landscape
$5.2Btotal disclosed funding
165companies funded
493disclosed rounds
1rounds last 90 days
Most active investors
Techstars10 rounds
Notable founders
Nate Mitchell
Co-Founder & Chief Product Officer · Sesame
Ryan Brown
Co-Founder · Sesame
Adam Sypniewski
CTO · Deepgram
Scott Stephenson
Co-Founder · Deepgram
Sahaj Garg
Co-Founder & CTO · Wispr Flow
Tanay Kothari
Co-Founder & CEO · Wispr Flow
Charles Corfield
CEO · NVoq
Saqib Muhammad
Co-Founder · Resemble AI
Zohaib Ahmed
Co-Founder & CEO · Resemble AI
Ganesh Gopalan
Co-Founder & CEO · Gnani.ai
Ananth Nagaraj
Co-Founder & CTO · Gnani.ai
Rom Cohen
Co-founder and CIO · Hyro
Prism market signals · United States · country-scoped Prism corpus, 18,724,995 docs
Market landscape — 10 sub-themes by coverage
Share of Speech and Voice Recognition coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
RESEARCH SIGNALS · United States
How research on Speech & Audio AI is moving in the United States
A read on the academic research around Speech & Audio AI — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 6,041 United States-affiliated papers.
research sentiment over time
200820172026
enthusiastic · positive · guarded tone
Tone is overwhelmingly optimistic and intensifying — the enthusiastic (strongly-positive) share moved 16% → 41% across 2008–2026.
top research entities
- Carnegie Mellon University194
- Google184
- New York University150
- Johns Hopkins University150
- Columbia University110
leading researchers
Grim, Philip · Buchanan, Erin · DeLiang Wang · Harmonic Frontier Audio · Shinji Watanabe · Nima Mesgarani · Dong Yu · Yu Zhang
▲
Breakthroughs2,282 · 38%
▲ 34%→38% share
▲1.1× share momentum0 median citations79% since 2021mostly methods-led
EEG-based speech research is surging — Electroencephalography papers jumped from 10 to 137, signaling brain-computer interface breakthroughs.
rising sub-themes (early→recent)
- Speech recognition119→506
- Pattern recognition (psychology)48→298
- Electroencephalography10→137
- Artificial neural network14→105
- Feature (linguistics)15→102
Newly emergingTransformer 0→103 · Identification (biology) 0→31 · Security token 0→26
Landmark Sequence to Sequence Learning with Neural Networks · 13,314 cites
◆
Advancements2,192 · 36%
▼ 43%→35% share
▼0.8× share momentum0 median citations78% since 2021mostly empirical
Binaural and perceptual audio research is expanding — Perception papers rose 30→125 with Binaural recording newly emerging at 23 papers.
rising sub-themes (early→recent)
- Speech recognition168→477
- Pattern recognition (psychology)40→240
- Electroencephalography33→156
- Perception30→125
- Noise (video)20→112
Newly emergingTransformer 0→48 · Binaural recording 0→23 · Key (lock) 0→21
Landmark Convolutional Neural Networks for Sentence Classification · 13,601 cites
▼
Concerns629 · 10%
▼ 13%→10% share
▼0.8× share momentum0 median citations76% since 2021mostly empirical
Linguistic and ethical scrutiny is intensifying — Linguistics concerns quadrupled (2→29) with Language model and Philosophy newly flagged as concern areas.
rising sub-themes (early→recent)
- Speech recognition36→108
- Perception20→62
- Noise (video)7→42
- Linguistics2→29
- Task (project management)9→34
Newly emergingSound (geography) 0→13 · Language model 0→11 · Philosophy 0→9
Landmark X-Vectors: Robust DNN Embeddings for Speaker Recognition · 2,602 cites
RESEARCH HOTSPOTS · United States
Where speech ai is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Boston368 · +0.57
New York355 · +0.48
SF Bay Area227 · +0.52
Pittsburgh225 · +0.61
Seattle135 · +0.51
Los Angeles125 · +0.55
Chicago122 · +0.48
San Diego120 · +0.53
Atlanta110 · +0.60
Philadelphia85 · +0.49
PATENT SIGNAL · United States
Who's filing speech ai patents in the United States
United States speech ai patent filing is accelerating — 3,936 filings from 1,877 assignees (2016–2025), led by Google, Microsoft, Nuance Communications; annual filings 391→424.
3,936 filings1,877 assigneespeak 425/yr2016–2025
filing momentum (YoY 2016–2025)
top patent filers
- Google1039
- Microsoft670
- Nuance Communications483
- IBM380
- Intel276
- Apple176
- Amazon155
- Qualcomm138
Common questions
How many Speech and Voice Recognition companies are there in United States?
Radar tracks 327 indexable Speech and Voice Recognition companies headquartered in United States that meet our profile-completeness bar.
What is the total funding raised by Speech and Voice Recognition companies in United States?
The Speech and Voice Recognition companies in United States on this list have raised a combined $5.2B in disclosed equity funding across 165 funded companies.
Which is the highest-funded Speech and Voice Recognition company in United States?
Verbit is the highest-funded Speech and Voice Recognition company in United States, with $550M in disclosed equity funding.
How many Speech and Voice Recognition companies in United States are funded?
165 of the 327 Speech and Voice Recognition companies in United States on this list have disclosed at least one equity funding round.
How many Speech and Voice Recognition unicorns are there in United States?
4 Speech and Voice Recognition companies in United States on this list are valued at $1B or more.
Who are the top investors in United States Speech and Voice Recognition companies?
The most active investors in United States Speech and Voice Recognition companies on this list include Y Combinator, Techstars, 500 Global, MassChallenge, Right Side Capital Management.
Riya SenguptaFinancials
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.