Best Tech for Digital Publishers Companies in San Francisco, United States
The 42 best Tech for Digital Publishers companies in San Francisco, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Substack.
Ranked: Best Tech for Digital Publishers companies in San Francisco
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Substack 🦄 Platform allowing writers to publish and monetize their content directly with readers. | $89M | 13 mo ago | 76 | Jairaj Sethi Co-Founder & CTO | SubstackSentryZendesk+21 | Top 10k | — | — |
| 2 | Versus Game Provider of an AI engine for interactive audience engagement solutions | $53M | 50 mo ago | 39 | John Vitti CEO | Webflow EcommerceWebflowAmazon Web Services+11 | Top 5M | — | — |
| 3 | Dashverse Provider of an AI engine and platform for digital storytelling | $18M | 12 mo ago | — | Lalith Gudipati Co-Founder | Node.jsRadix UITailwind CSS+10 | Top 5M | — | — |
| 4 | Clickability SaaS platform for web content management | $16M | 202 mo ago | 309 | — | — | — | — | — |
| 5 | Disqus Comment hosting service and online forum | $10M | 183 mo ago | 36 | — | HubSpot CMS HubLinkedin Sign-inBackbone.js+23 | Top 50k | — | — |
| 6 | RedCircle Provider of a marketplace for podcast hosting and analytics solution for marketing campaigns | $8M | 59 mo ago | 19 | Mike Kadin Co-Founder & CEO | SentryApple iCloud MailGoogle Workspace+22 | Top 1M | — | — |
| 7 | AI or Not AI content verification and detection solution | $6M | 21 mo ago | — | Anatoly Kvitnitsky Founder & CEO | SentryNode.jsRadix UI+18 | Top 1M | — | — |
| 8 | Apture Rich multimedia linking | $5M | 209 mo ago | — | Tristan Harris Co-Founder & CEO | — | — | — | — |
| 9 | Autograph Provider of AI-assisted service for recording and preserving personal stories | $3M | 16 mo ago | — | Cristian Bernardes Founder & CEO | Node.jsZohoClerk+15 | Top 10M | 32 patents Privacy-preserving email, data management, and beacon communication platforms | — |
| 10 | VidCrunch Video monetization platform provider | $2M | 63 mo ago | 13 | Oded Pelled Co-Founder | ZohoAmazon Web ServicesZoho Mail+6 | Top 5M | — | — |
| 11 | Knowhere News Online platform aggregating multi-category news | $2M | 100 mo ago | 23 | Alexandre Elkrief Co-Founder | WordPressMySQLPHP+18 | Top 5M | — | — |
| 12 | Dipity Online platform offering solutions for content management | $900K | — | 2 | Zack Steinkamp Co-founder | — | — | — | — |
| 13 | Bunny Studio Platform offering freelancer marketplace to businesses | $750K | 179 mo ago | 198 | Santiago Jaramillo CEO | Node.jsBootstrapReact+18 | Top 500k | — | — |
| 14 | HeartByte Provider of AI-assisted writing tool | $500K | 26 mo ago | — | Rachel Wang Co-Founder | — | — | — | — |
| 15 | Nuanced Platform detecting AI-generated images and content | $500K | 26 mo ago | — | Ayman Nadeem Co-Founder & CEO | Node.jsTailwind CSSReact+9 | Top 50M | — | — |
| 16 | Publishizer Crowdfunding platform for independent authors | $425K | 89 mo ago | 4 | — | SentryPythonFacebook Login+18 | Top 5M | — | — |
| 17 | Buy Me A Coffee Provider of a crowdfunding or tipping platform for creators | $150K | 87 mo ago | 41 | Joseph Sunny Co-Founder | Node.jsTailwind CSSAmazon Web Services+17 | Top 50k | — | — |
| 18 | Superfeedr Real-time feed parsing in the cloud | $100K | 201 mo ago | 1 | — | RubyChart.jsRuby on Rails+8 | Top 50M | — | — |
Top 12 Tech for Digital Publishers companies in San Francisco
#1
Substack 🦄Series C · San Francisco, California · founded 2017 · 76 employees$89.4Mraised▾
Substack is a publishing platform that enables independent writers to create and distribute their own newsletters to a global audience, offering a self-serve model for content creation and monetization.
- Jul 2025Series C$100M
- May 2023Series B$3.3M
- Mar 2021Series B$65M
- Jul 2019Series A$19.1M
#2
Series A · San Francisco, California · founded 2022$18Mraised▾
Provider of an AI engine and platform for digital storytelling. It provides tools for creating and distributing short-form video and webcomics. It offers a studio enabling users to produce comics with integrated AI tools. The platform integrates AI-powered creation with applications for launching and monetizing stories.
- Aug 2025Series A$13M
- 2024Seed$5M
#3
Seed · San Francisco, California · founded 2024$2.6Mraised▾
Provider of AI-assisted service for recording and preserving personal stories. The service allows users to record memories and reflections through guided phone conversations. After each call, users receive a private link to their story, including audio recordings and transcripts. The service also enables users to collect tributes from friends and family. Users maintain control over what is shared and with whom.
- Apr 2025Seed$2.6M
#4
Series A · San Francisco, California · founded 2021$5.7Mraised▾
AI content verification and detection solution. It provides AI detection solutions to identify and verify the authenticity of digital content, including images, audio, and identity documents, helping businesses and individuals detect and prevent AI-generated content fraud and manipulation.
- Nov 2024Series A$5.7M
#5
Series A · San Francisco, California · founded 2016 · 39 employees$52.6Mraised▾
Provider of an AI engine for interactive audience engagement solutions. The engine delivers personalized, relevant, and contextual interactive content. It facilitates audience expression of opinions and predictions about entertainment, news, and sports. The company offers an enhanced user experience, longer site stays, and incremental revenue through contextual ads.
- Jun 2022Series A$25M
- Nov 2021Series A$17.2M
- Aug 2021Seed$3M
- May 2021Conventional Debt$50K
#6
Seed · San Francisco, California · founded 2023$500Kraised▾
Provider of AI-assisted writing tool. It is designed to help writers craft stories with impact, originality, and emotional depth across all genres.
- 2024Seed$500K
#7
Seed · San Francisco, California · founded 2023$500Kraised▾
Platform detecting AI-generated images and content. The platform offers integrations that work with multiple stacks. Features include advanced AI models to detect AI content generation, API integration to enable integrators to leverage AI models, and more.
- 2024Seed$500K
#8
Series A · San Francisco, California · founded 2018 · 19 employees$8Mraised▾
RedCircle provides podcast hosting and analytics solution for marketing campaigns. It offers a platform that connects creators, brands, and listeners and enables companies to reach their campaigns into podcast audiences. It allows creators to insert ads, cross-promotions, intros, and updates across their episodes to customize their podcast listening experience and earn more from advertisers.
- Sep 2021Series A$8M
#9
Acqui-Hired · San Francisco, California · founded 1999 · 309 employees$16Mraised▾
Clickability offers a SaaS platform for web content management. Offers solutions to manage content over the web, mobile, and social platforms. Services include Content Management, Digital Marketing, Publishing, Delivery, and Web development.
- Oct 2009Venture Debt$4M
- Jul 2008Venture Debt$3.5M
- Feb 2008Series B$8M
- Dec 2000Series A$8M
#10
Acquired · San Francisco, California · founded 2007 · 36 employees$10.5Mraised▾
Comment hosting service and online forum. It relaunched its full-fledged social network in 2015 which let users access news feeds with stories from people, blogs, and websites of interest. It claimed to run on 3 million websites, receiving 2 billion impressions a month (Feb 2015). Also claims a network of more than 3.5 million publishers. Provides engagement analytics and monetization options for publishers.
- May 2011Series B$10M
- Mar 2008Series A$500K
- Jun 2007Seed—
#11
Funding Raised · San Francisco, California · founded 2018 · 13 employees$2.5Mraised▾
Video monetization platform provider. The platform allows users to convert web pages into video content. The solutions provided by the company include AI-driven content, video player, analytics, and more. It has also developed Focus which offers solutions like CDN, CMS, content licensing, and more.
- May 2021Conventional Debt$2.5M
#12
Deadpooled · San Francisco, California · founded 2007$4.6Mraised▾
Rich multimedia linking
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Tech for Digital Publishers coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
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.