Best Online Health Information Companies in United States
The 745 best Online Health Information companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: WebMD.
Among the Online Health Information companies operating across the United States, 745 are tracked here, ranked by disclosed equity funding and recent funding momentum. Together they've pulled in $2.6 billion in disclosed capital, and two have crossed unicorn status.
Ubie leads the funding table at $110 million, a figure that dwarfs the next tier, where Seven Starling sits at $14 million and several others cluster around the $5 million mark. So what's actually driving the money? Mobile is a real tailwind: median install growth across nearly 4,700 health and digital health apps is running at roughly plus-15% year over year, and I'd argue that's the clearest signal of where consumer attention is landing. Coverage of online health information is expanding, with stress-relief and vaccine-related content among the hottest themes right now. Investors like Techstars, MassChallenge and Gaingels are backing the space actively. The directory below lets you cut through the noise and find, if you need it, exactly who's building here and who's funded to do it at scale.
Ranked: Best Online Health Information companies in United States
| # | Company | Disclosed funding | Last round | Employees | Founded | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | WebMD Provider of online health-related information and learning platform for patients and providers | $760M | 120 mo ago | 2,153 2,153 → 3,146 (+46%) | 1996 | Amazon ALBAmazon Web ServicesAdobe Client Data Layer+31 | Top 5k | 23 patents Personalized health information platforms integrating expert guidelines and secure data sharing | 1 partnership · 1 award |
| 2 | Ginger 🦄 On demand mental health solutions for individuals and organizations | $220M | 62 mo ago | 176 | 2011 | — | — | 57 patents AI-driven mental health modeling and secure digital health data encryption platforms. | — |
| 3 | Unite Us 🦄 Cloud-based interoperability and online community management software for patients | $196M | 63 mo ago | 858 | 2013 | WordPressApple iCloud MailMySQL+21 | Top 5M | — | — |
| 4 | Healthline Provider of online health information pltaform | $154M | 125 mo ago | 300 | 1999 | SentryApple iCloud MailMicrosoft 365+37 | Top 5k | — | — |
| 5 | PatientsLikeMe Provider of online information and patient's social network for discussing medical conditions | $151M | 64 mo ago | 43 43 → 32 (-26%) | 2004 | Apple iCloud MailMicrosoft 365Ruby+27 | Top 1M | 63 patents Patents concentrated in computing, sensing & instrumentation | — |
| 6 | Ubie Developer of an AI-powered system providing symptom check and medical information 91Funding top 20%Growth top 20%Tech top 26%AI top 30% All 10 signals ▾Fundingtop 20% Growthtop 20% Techtop 26% AItop 30% Moattop 31% Markettop 34% Talenttop 38% Partnerstop 45% Globalbottom 43% Newsbottom 18% Funding: Raised $110M across 6 rounds · 6 rounds over 9 yrs (0.7/yr) Growth: Web rank 500,000 → 50,000 YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 91/100 | $110M | 11 mo ago | 250 | 2017 | ContentfulSentryNode.js+24 | Top 50k | — | — |
| 7 | Everyday Health Health & wellness information platform | $100M | 130 mo ago | 354 354 → 541 (+53%) | 2002 | Progress SitefinityApple iCloud MailGoogle Workspace+33 | Top 50k | — | — |
| 8 | HealthCentral Trusted medical information and community for chronic disease management and support | $72M | 204 mo ago | 10 | 1999 | ContentfulNode.jsAmazon ELB+40 | Top 100k | — | — |
| 9 | AllStripes Provider of information to patients and communities with the medical data for rare diseases | $67M | 57 mo ago | 85 | 2017 | — | — | — | — |
| 10 | Zeebo Demystifying tech: Reviews, networking, security, and practical advice for everyone | $60M | 177 mo ago | 1 | 2007 | — | — | — | — |
| 11 | Inspire Provider of a community platform for patient education and engagement | $37M | 57 mo ago | 184 | 1997 | ContentfulApple iCloud MailGoogle Workspace+26 | Top 500k | 3 patents Patents concentrated in chemistry & materials | — |
| 12 | AccessHope Provider of cancer care, support, and expertise for employees | $33M | 25 mo ago | 152 | 2019 | HubSpot CMS HubApple iCloud MailSalesforce+20 | Top 10M | — | 1 award |
| 13 | MyHealthTeam Mobile-based social application for multiple health conditions | $27M | 82 mo ago | 105 | 2011 | WordPressMySQLPHP+28 | Top 5M | — | — |
| 14 | Circles Online platform providing patient support groups | $24M | 48 mo ago | 50 | 2019 | SentryFirebaseJSS+30 | Top 5M | — | — |
| 15 | Lucid Lane Provider of an online health information platform to manage psychological health | $20M | 58 mo ago | 71 | 2017 | — | — | — | — |
| 16 | Pace Provider of an online teleconsultation and social network platform for mental health | $20M | 54 mo ago | 215 | 2020 | — | — | — | — |
| 17 | Kyros Provider of suite solutions for patients, providers, and organizations | $17M | 33 mo ago | 42 | 2021 | — | — | — | — |
| 18 | Marigold Health Provider of a post care management platform for mental health patients | $17M | 24 mo ago | 50 | 2018 | WebflowLeverSendgrid+13 | Top 50M | — | — |
| 19 | Psych Hub Online platform offering video-based content for mental health management | $16M | 45 mo ago | 10 | 2018 | Builder.ioZohoPHP+30 | Top 5M | — | 1 partnership |
| 20 | Maximus Online platform providing content on men's health | $15M | 46 mo ago | 34 | 2020 | SanityApple iCloud MailGoogle Workspace+34 | Top 1M | 31 patents Secure mobile credentialing and health data exchange platforms for clinical workflows | — |
| 21 | Dsfhs Provider of health care and wellness articles and related information | $15M | 36 mo ago | 108 | 1998 | — | — | — | — |
| 22 | Seven Starling Online community platform for pregnancy and parenting 45Tech top 33%Funding top 35%Talent top 38%Growth top 40% All 7 signals ▾Techtop 33% Fundingtop 35% Talenttop 38% Growthtop 40% Newstop 48% Globalbottom 29% Marketbottom 28% Tech: 37 technologies across 5/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 Funding: Raised $13.8M across 3 rounds · 3 rounds over 5 yrs (0.6/yr) rank vs industry peers · Fliar Intelligence Index 45/100 | $14M | 9 mo ago | 21 | 2021 | WebflowSalesforceLever+18 | Top 5M | — | — |
| 23 | Fello Online platform offering mental health support through peer to peer connections | $10M | 18 mo ago | — | 2024 | WebflowPostHogGoogle Analytics+18 | Top 10M | — | — |
| 24 | Nest Collaborative Provider of virtual breastfeeding consultation platform for mothers | $10M | 28 mo ago | 36 | 2017 | WordPressMySQLPHP+25 | Top 5M | — | — |
| 25 | Leda Health Provider of support services and evidence collection for sexual assault survivors | $9M | 38 mo ago | 9 | 2019 | Webflow EcommerceCart FunctionalityFoxy.io+16 | Top 50M | — | — |
| 26 | Bloom Provider of an online therapy platform for mental health monitoring | $8M | 43 mo ago | 25 | 2019 | Wix eCommerceWixSentry+13 | Top 50M | 10 patents Algae-based sustainable foams and antimicrobial plastics for eco-friendly material applications | — |
| 27 | Journey Provider of mental heath engagement platform for employees | $7M | 14 mo ago | 69 | 2015 | WordPressMySQLPHP+37 | Top 10M | 78 patents Secure identity‑verified communications and zero‑knowledge data management platforms | — |
| 28 | National Capital Poison Center Online drug information platform for individuals | $7M | 24 mo ago | 40 | 1980 | Cart FunctionalityTurbopackNode.js+17 | Top 500k | — | 1 launch |
| 29 | Manta Cares Provider of digital tools and support for cancer patients and caregivers. | $5M | 6 mo ago | — | 2022 | ShopifyApple iCloud MailGoogle Workspace+30 | Top 5M | — | 1 launch |
| 30 | Living Beyond Breast Cancer Provider of information and support for navigating a breast cancer diagnosis | $5M | 13 mo ago | 66 | 1991 | WordPressSite Search 360MySQL+36 | Top 5M | — | 1 job opening |
| 31 | Joyuus Digital health content platform to support postpartum women | $5M | 8 mo ago | — | 2022 | — | — | — | — |
| 32 | OncoveryCare Provider of virtual cancer survivorship clinic services. | $4M | 24 mo ago | — | 2022 | WebflowApple iCloud MailGoogle Workspace+9 | Top 50M | — | — |
| 33 | pumpspotting Empowers baby-feeding families with tech-driven support and inclusive solutions | $4M | 33 mo ago | 10 | 2015 | Squarespace CommerceSquarespaceStimulus+19 | Top 50M | — | — |
| 34 | Health In Her HUE Mobile-based application offering community support for black women | $4M | 33 mo ago | 11 | 2018 | WordPressMySQLPHP+27 | Top 10M | — | — |
| 35 | She Matters Provider of an online community platform for women health | $4M | 27 mo ago | 3 | 2019 | — | — | — | — |
| 36 | MiResource Provider of customized mental health treatment solutions and information | $3M | 17 mo ago | 21 | 2017 | SentryNode.jsGoogle Maps+17 | Top 5M | — | — |
| 37 | Sober Sidekick Developer of a platform providing sobriety tracking and community support | $3M | 6 mo ago | 9 | 2019 | WixSentryBootstrap+13 | Top 50M | — | — |
| 38 | You Are Accountable Online peer coaching, drug and alcohol monitoring service for individuals in recovery | $2M | 16 mo ago | — | 2020 | Framer SitesYouTubeReact+14 | Top 5M | — | — |
| 39 | We The Village Provider of an online health information platform for addiction | $2M | 15 mo ago | 6 | 2017 | DiscourseRubyRuby on Rails+18 | Top 10M | — | — |
| 40 | MentalHappy Developer of software for managing virtual and in-person support groups | $2M | 22 mo ago | 1 | 2016 | Webflowanime.jsVimeo+22 | Top 10M | — | — |
| 41 | Innerworld Online community platform for mental health conditions | $2M | 31 mo ago | 14 | 2018 | SentryZendeskNode.js+16 | Top 10M | 5 patents Virtual reality platforms for mental health intervention and therapy | — |
| 42 | Ginko Provider of a digital parenting co-pilot app offering expert support. | $2M | 13 mo ago | — | 2024 | — | — | 7 patents Permission-based contact directory and data sharing platform for enterprise communication | — |
| 43 | UnitedWeCare AI based platform offering mental healthcare solutions | $2M | 25 mo ago | 36 | 2020 | WordPressMySQLPHP+29 | Top 5M | — | — |
| 44 | Barnes-Jewish Hospital Online platform to find information and book appointments with the doctors | $1M | 24 mo ago | 7,316 | 1996 | DNNMicrosoft ASP.NETBootstrap+17 | Top 1M | 80 patents Targeted molecular imaging agents and therapeutics for cardiovascular and musculoskeletal diseases | — |
| 45 | REMspace Provider of technologies for lucid dreaming and virtual reality control | $1M | 23 mo ago | — | 2007 | WordPressMySQLPHP+19 | Top 5M | — | — |
| 46 | Drug Hunter Online platform provides information related to drug discovery | $748K | 9 mo ago | 33 | 2014 | DatoCMSNode.jsClerk+21 | Top 5M | — | — |
| 47 | The ABLE Channel Provider of an online health information and news channel | $604K | 20 mo ago | 8 | 2016 | — | — | — | — |
| 48 | The Blue Box Smart device and companion app for monitoring breast cancer | $543K | 11 mo ago | — | 2020 | — | — | 30 patents Self‑cleaning HVAC coil and filter technologies for automated heat‑exchange maintenance | 2 awards |
| 49 | Central Florida Cares Network of resources for mental health and substance use support | $478K | 14 mo ago | — | 2012 | WordPress Block EditorWordPressMySQL+24 | Top 50M | — | — |
| 50 | Qonscious Health Provider of programs addressing emotional and lifestyle factors impacting chronic conditions | $100K | 10 mo ago | — | 2025 | — | — | — | — |
Top 12 Online Health Information companies in United States
#1
Series C · New York City, New York · founded 2017 · 250 employees$110.5Mraised▾
Developer of an AI-powered system providing symptom check and medical information. The system offers users a questionnaire to generate a report on possible causes. The platform provides access to medical information, resources, and expert answers. It aims to assist individuals in understanding the health concerns.
- Jun 2025Series C—
- Mar 2025Series C—
- Oct 2024Series C—
- Dec 2022Series C$19M
#2
Series A · Cambridge, Massachusetts · founded 2021 · 21 employees$13.8Mraised▾
Online community platform for pregnancy and parenting. The platform provides peer support programs and discusses topics related to maternal health crises. Users can exchange ideas, seek advice from professionals, collaborate and share experiences related to motherhood.
- Sep 2025Series A$8M
- Jul 2024Series A$10.9M
- Sep 2021Seed$2.9M
#3
Seed · San Francisco, California · founded 2022$5.4Mraised▾
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- Nov 2025Seed$5.4M
#4
Series A · Bentonville, Arkansas · founded 2019 · 9 employees$2.8Mraised▾
Developer of a platform providing sobriety tracking and community support. The platform offers tools for tracking progress and milestones related to sobriety. It facilitates connections among individuals seeking or providing support. Users can access motivational content and engage in community features. Professional assistance is also available through the platform.
- Dec 2025Series A$7.6M
- Jul 2024Seed$2.5M
- Jan 2023Seed$250K
#5
Funding Raised · Boston, Massachusetts · founded 2022$5.2Mraised▾
Digital health content platform to support postpartum women. A digital health innovator dedicated to supporting moms and those who care about them during the 12 months postpartum. It provides content across their main topic areas, including physical health and mental health.
- Sep 2025Grant (prize money)$1.7M
- Feb 2023Grant (prize money)$1.7M
- Sep 2022Grant (prize money)$1.7M
#6
Funding Raised · Bala Cynwyd, Pennsylvania · founded 1991 · 66 employees$5.3Mraised▾
Provider of information and support for navigating a breast cancer diagnosis. It offers resources related to treatment, side effects, emotional health, communication, wellness, and body image. The information covers breast cancer symptoms, testing, types, and treatments. It also provides tools to help individuals communicate with their healthcare teams.
- May 2025Grant (prize money)$919.9K
- Apr 2025Grant (prize money)$919.9K
- Apr 2025Grant (prize money)$2M
- Sep 2013Grant (prize money)$750K
#7
Series A · New York City, New York · founded 2015 · 69 employees$7.2Mraised▾
Provider of mental heath engagement platform for employees. The platform offers a variety of tools and resources to help improve mental wellbeing, including live classes with expert teachers and a supportive community.
- Apr 2025Series A$8M
- Dec 2024Conventional Debt$710K
- Feb 2020Seed$1.6M
- May 2019Seed$2.4M
#8
Seed · New York City, New York · founded 2014 · 33 employees$748.4Kraised▾
Online platform provides information related to drug discovery. It covers topics such as molecular interactions, small molecule synthesis, drug lipophilicity, and drug approvals. It also features articles on specific molecules and their development in the pharmaceutical industry.
- Sep 2025Seed$6M
- Mar 2024Seed$50K
- Jan 2023Seed$698.4K
#9
Seed · Winnetka, Illinois · founded 2024$10.4Mraised▾
Online platform offering mental health support through peer to peer connections. It connects individuals facing challenges with peers who have overcome similar experiences by leveraging the power of shared lived experiences.
- Dec 2024Seed$10.4M
#10
Series A · Boston, Massachusetts · founded 2018 · 50 employees$17Mraised▾
Provider of a post-care management platform for mental health patients. The company develops an AI-based peer community support group platform for patients to communicate with other healthcare professionals and practitioners to manage their mental health conditions. The natural language processing technology helps in giving clinical insights and decision-support solutions for the physicians based on the analysis of communications in the group chat.
- Jun 2024Series A$11M
- Feb 2022Seed$6M
- Jun 2019Grant (prize money)$20K
- Oct 2018Seed—
#11
Seed · Woodside, California · founded 2017 · 21 employees$3Mraised▾
Provider of customized mental health treatment solutions and information. The platform provides talk therapy and counseling sessions for individuals and care coordinators with mental health issues. Also, information on different mental health problems is also available.
- Jan 2025Grant (prize money)$1.1M
- Aug 2021Seed$3M
- Apr 2021Grant (prize money)$1.1M
- Aug 2020Grant (prize money)$1.2M
#12
Seed · San Francisco, California · founded 2024$1.5Mraised▾
Provider of a digital parenting co-pilot app offering expert support. The app supports families from a child's first tablet to their first social media account. It uses AI to detect patterns in children's digital behavior without invasive surveillance, fostering trust and open communication. The solution aims to build healthy digital habits in children with input from kids.
- May 2025Seed$1.5M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Online Health Information 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.