Best Healthcare Payer Tech Companies in California, United States
The 60 best Healthcare Payer Tech companies in California, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Innovaccer.
Ranked: Best Healthcare Payer Tech companies in California
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Innovaccer 🦄 Developer of healthcare data platforms and artificial intelligence agent software 93Funding top 23%Tech top 25%AI top 25%Moat top 25% All 13 signals ▾Fundingtop 23% Techtop 25% AItop 25% Moattop 25% Markettop 26% Fin. healthtop 28% Talenttop 28% Innovationtop 29% Patentstop 32% Growthtop 33% Producttop 38% Globaltop 42% Newsbottom 24% Funding: Raised $379M across 8 rounds · 8 rounds over 11 yrs (0.7/yr) Tech: 43 technologies across 6/8 capability areas · Cloud: Amazon S3, Amazon Ses rank vs industry peers · Fliar Intelligence Index 93/100 | $379M | 18 mo ago | 1,003 1,003 → 1,712 (+71%) · sector median +48% | Abhinav Shashank Co-Founder & CEO | WebflowGSAPNginx+22 | Top 5M | 30 patents Integrating and analyzing de‑identified healthcare data across clouds for clinical decision support | 1 partnership |
| 2 | HealthMine Provider of technology and services for healthcare member engagement and quality | $75M | 162 mo ago | 57 57 → 100 (+75%) · sector median +48% | Bryce Williams President & CEO | WebflowGSAPAmazon Web Services+19 | Top 5M | — | 1 launch |
| 3 | OODA Health Provider of AI & cloud-based platform that enables instantaneous data-sharing and payment | $71M | 93 mo ago | 95 | Giovanni Colella Co-Founder & CEO | — | — | — | — |
| 4 | Sempre Health Usage based health insurance | $46M | 33 mo ago | 36 36 → 27 (-25%) · sector median +48% | Swaraj Banerjee Co-founder & CTO | WordPressApple iCloud MailGoogle Workspace+27 | Top 10M | — | — |
| 5 | Future Family Provider of fertility financing, coaching, and support services 64Tech top 25%Funding top 28%Product top 30%Innovation top 33% All 10 signals ▾Techtop 25% Fundingtop 28% Producttop 30% Innovationtop 33% Growthtop 35% Newstop 39% Moattop 39% Talenttop 49% Marketbottom 39% Globalbottom 39% Tech: 51 technologies across 5/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 Funding: Raised $45.4M across 5 rounds · 5 rounds over 8 yrs (0.6/yr) rank vs industry peers · Fliar Intelligence Index 64/100 | $45M | 15 mo ago | 33 33 → 53 (+61%) · sector median +48% | Claire Tomkins Chief Executive Officer | SentryApple iCloud MailGoogle Workspace+29 | Top 5M | — | — |
| 6 | Limelight Health Quote engine solution for health insurance professionals | $44M | 89 mo ago | 5 | — | — | — | — | — |
| 7 | eHealth Online health insurance comparison platform for individuals and small businesses | $44M | 65 mo ago | 2,127 | — | JavaTailwind CSSMUI+29 | Top 500k | 5 patents Digital health data exchange and prioritized communication platforms for medical records | — |
| 8 | mPulse Digital engagement and analytic solutions for healthcare payers | $42M | 53 mo ago | 120 | Robert Farrell CEO | WordPressApple iCloud MailMicrosoft 365+37 | Top 5M | — | — |
| 9 | SamaCare Provider of platform to manage prior authorisation solutions | $35M | 25 mo ago | 34 34 → 50 (+47%) · sector median +48% | Syam Palakurthy Co-Founder & CEO | WebflowMarkerGSAP+19 | Top 5M | — | — |
| 10 | Health at Scale technologies Provider of analytics and machine learning based solutions to identify nursing facilities | $16M | 90 mo ago | 20 | — | — | — | — | — |
| 11 | CoverSelf Provider of a healthcare payment integrity platform | $14M | 31 mo ago | 70 70 → 104 (+49%) · sector median +48% | Rajasekhar Maddireddy Co-Founder | WebflowAmazon Web ServicesHubSpot+17 | Top 10M | 4 patents Domain-specific claim processing software for insurance underwriting and risk assessment | 2 job openings |
| 12 | TC3 Health Offers payment validity solutions to healthcare payers | $12M | 237 mo ago | 65 | — | — | — | — | — |
| 13 | Endear Health AI-based member engagement solution | $12M | 37 mo ago | 12 | Chris Boudreaux Co-Founder & CEO | — | — | — | — |
| 14 | Onos Health Provider of a behavioral health platform for payers | $6M | 14 mo ago | — | Akshay Agrawal Co-Founder & CEO | — | — | — | — |
| 15 | Axle Health Patients in home health care management services for providers and payers | $4M | 13 mo ago | 7 | Adam Stansell Co-Founder & CTO | SentryMUIReact+12 | Top 5M | — | — |
| 16 | Trio Health Provider of data collection and collaboration platform for tracking patient treatment course | $4M | 139 mo ago | 17 | — | HubSpot CMS HubAnimate.cssHubSpot+17 | Top 50M | — | — |
| 17 | Trek Health Cloud-based insurance workflow management tool | $3M | 14 mo ago | 11 | Dilpreet Sahota Founder & CEO | — | — | — | — |
| 18 | MedImpact Healthcare Systems Pharmacy benefit management solutions empowering healthier lives through access and savings | $1M | 153 mo ago | 1,824 1,824 → 1,974 (+8%) · sector median +48% | Frederick Howe Founder & CEO | Apple iCloud MailSalesforceGoogle Maps+14 | Top 1M | — | 1 launch |
| 19 | referralMD Enterprise Healthcare Network | $930K | 108 mo ago | 11 | — | WordPressMySQLPHP+28 | Top 5M | — | — |
| 20 | Meta Digital Provider of fraud claiming software for healthcare organizations | $180K | 82 mo ago | 4 | Anesu Machoko CEO & Founder | — | — | — | — |
| 21 | Sensentia Provider of an AI voice-based automated inquiry system for healthcare benefits | $161K | 149 mo ago | 14 | — | — | — | 2 patents Automated natural-language processing for health insurance patient inquiries | 1 launch |
| 22 | onederful Online platform for patient eligibility & benefits verification | $120K | 100 mo ago | 5 | — | — | — | — | — |
Top 12 Healthcare Payer Tech companies in California
#1
Series F · San Francisco, California · founded 2014 · 1003 employees$378.6Mraised▾
Developer of healthcare data platforms and artificial intelligence agent software. This technology unifies clinical, operational, and financial information from disparate systems to support decision-making. The platform provides tools for population health management, revenue cycle automation, and quality performance tracking. It enables the deployment of automated assistants to streamline administrative workflows, manage patient outreach, and facilitate care coordination across various healthcare settings. The system integrates non-electronic health record data to improve documentation accuracy and support value-based care initiatives.
- Jan 2025Series F$178.8M
- Dec 2021Series E$150M
- Feb 2021Series D$105M
- Sep 2019Series C$70M
#2
Series B · San Francisco, California · founded 2001 · 33 employees$45.4Mraised▾
Provider of fertility financing, coaching, and support services. The company providers services for patients to undergo fertility planning. It also has tools for clinicians to join and manage fertility treatment and support for their clients.
- Apr 2025Conventional Debt$400M
- Apr 2022Series B$25M
- May 2021Series A$9M
- Dec 2018Conventional Debt$100M
#3
Series A · Los Angeles, California · founded 2020 · 7 employees$4.4Mraised▾
Patients in-home health care management services for providers and payers. The company has developed a digital platform that brings healthcare services to patients at home. The services provided by the platform can be teleconsultation, vaccination, diagnosis, and more. Healthcare professionals can book home care services using the platform.
- May 2025Series A$10M
- Feb 2024Seed$4.2M
- 2021Seed$125K
- May 2021Seed—
#4
Series A · San Francisco, California · founded 2024$6.3Mraised▾
Provider of a behavioral health platform for payers. This platform helps payers minimize waste, streamline operations, and improve health outcomes by identifying unnecessary or improper care practices, ensuring members are on the right clinical pathway, and proactively detecting cost leakage. The platform leverages machine learning to analyze various data sources, including clinical notes and EHR data, to create a holistic view of each member and provide recommendations for improved care. It also streamlines administrative tasks, allowing clinical teams to focus on delivering higher-quality care. The platform is HIPAA-compliant and uses locally hosted AI and ML models to protect sensitive member data.
- Apr 2025Series A$6.3M
#5
Series A · San Mateo, California · founded 2021 · 11 employees$2.7Mraised▾
Cloud-based insurance workflow management tool. The company is offering a practice insurance management platform to connect with the patient EHR system and monitor patient visits to automatically generate billing codes and claims.
- May 2025Series A$11M
- Sep 2022Seed$2.7M
#6
Series B · San Francisco, California · founded 2010 · 34 employees$34.8Mraised▾
SamaCare provides a platform to manage prior authorization solutions. The company offers an online tool for practitioners to pre-authorize medical prescriptions, equipment, and other treatment therapies with the insured providers. The tool also helps patients and practitioners to view the insurance coverage over the medicines bought and billed at the hospitals.
- May 2024Series B$17M
- Jun 2022Series A$12M
- Mar 2021Series A$3.7M
- May 2019Seed$2.1M
#7
Series C · San Francisco, California · founded 2015 · 36 employees$45.5Mraised▾
Applying the concept of usage based insurance from to health insurance. Based on the premise that 50% people over pay for their healthcare coverage, they offer pricing based on individual's specific health conditions. In stealth mode as of October, 2015.
- Sep 2023Series C$20M
- Jun 2021Series B$15M
- Aug 2018Series A$8M
- 2016Seed$2.5M
#8
Seed · San Francisco, California · founded 2020 · 70 employees$13.7Mraised▾
Provider of a healthcare payment integrity platform. This platform offers a customizable solution for payers and providers to address payment leakage and inaccuracies. It uses modern technologies to automate claims accuracy, reduce administrative costs, and improve revenue cycle management. The platform includes an integrated rules library, workflow management, and audit capabilities. It also features a flexible rules scripting language to enable customization and innovation. The platform is designed for transparency and efficiency, facilitating faster releases and self-customizations.
- Nov 2023Seed$3.4M
- May 2022Seed$5.5M
- Jun 2021Angel$47.2K
- Nov 2020Angel$51.3K
#9
Series A · San Francisco, California · founded 2021 · 12 employees$12Mraised▾
AI-based member engagement solution. The company provides a payor agnostic member management system that assists with elderly care. It has features for personalized programs, integrated software, and more.
- Jun 2023Series A$8M
- Jan 2022Seed$4M
- May 2021Seed$500K
#10
Series C · Los Angeles, California · founded 2014 · 120 employees$41.7Mraised▾
Digital engagement and analytic solutions for healthcare payers. It offers an automated maintenance management system with advanced software features like work order management, reporting, and real-time performance monitoring.
- Jan 2022Series C—
- Aug 2020Series C$16M
- May 2018Series B$11M
- Jan 2016Series A$13M
#11
Public · Mountain View, California · founded 1997 · 2127 employees$44Mraised▾
eHealthInsurance is an online health insurance comparison platform for individuals and small businesses. It offers quotes for short term health insurance, dental insurance, vision insurance, group insurance, GAP insurance, medical indemnity insurance, and more.
- Jan 2021Post IPO$225M
- Mar 2010Grant (prize money)$7.3M
- Jan 2001Series B$32M
- Apr 1999Series A$12M
#12
Acquired · San Francisco, California · founded 2017 · 95 employees$71Mraised▾
OODA Health offers an AI & cloud-based platform that enables data-sharing, adjudication, and payment. The solution offered by them uses machine learning to assist in processing medical bill payments to cut down extra cost charged on payments.
- Sep 2018Series A$40.5M
- May 2018Series A$30.5M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Healthcare Payer Tech 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.