Business AI apps

Top 50 B2B AI companies by revenue

The 50 largest AI application companies that sell mainly to businesses, by annual revenue: coding agents, customer service, legal, healthcare, sales and more.

Updated Oct 25, 202650 companies4 from Y Combinator

  1. 1

    Cognition

    AI coding agents · Devin, Windsurf

    San Francisco Founded 2023 Private

    United States
    Sep 2026[1]
  2. 2

    ElevenLabs

    Voice AI models and apps

    New York Founded 2022 Private

    United States
    Sep 2026[2]
  3. 2

    AlphaSense

    AI market intelligence

    New York Founded 2011 Private

    United States
    Q1 2026[3]
  4. 4

    Clio

    Legal AI / legal practice platform

    Burnaby / Vancouver, BC Founded 2008 Private

    Canada
    May 2026[4]
  5. 4

    Gong

    Revenue AI / conversation intelligence

    San Francisco Founded 2015 Private

    United States
    Apr-May 2026[5]
  6. 6

    Fractal Analytics

    Enterprise AI and analytics

    Mumbai Founded 2000 Listed Feb 2026 · NSE / BSE

    India
    Jun 2026[6]
  7. 7

    Harvey

    Legal AI

    San Francisco Founded 2022 Private

    United States
    Q2 2026[7]
  8. 7

    Glean

    Enterprise AI search / agents

    Palo Alto Founded 2019 Private

    United States
    May 2026[8]
  9. 9

    Heartflow

    AI analysis of heart CT scans for coronary artery disease

    San Francisco Founded 2007 Listed Aug 2025 · Nasdaq

    United States
    Q2 2026[9]
  10. 10

    Mininglamp (明略科技)

    Marketing & data intelligence, enterprise agents

    Beijing Founded 2006 Listed Nov 2025 · HKEX

    China
    Jun 2026[10]
  11. 11

    Legora

    Legal AI

    Stockholm Founded 2023 Private

    Sweden
    Oct 2026[11]
  12. 11

    Runway

    AI video and world models

    New York Founded 2018 Private

    United States
    Sep 2026[12]
  13. 11

    Innovaccer

    Healthcare data platform and AI agents for health systems

    San Francisco Founded 2014 Private

    United States
    Jul 2026[13]
  14. 11

    HeyGen

    AI video avatars

    Los Angeles Founded 2020 Private

    United States
    Jun 2026[14]
  15. 11

    EliseAI

    AI agents for housing and healthcare operations

    New York Founded 2017 Private

    United States
    Jun 2026[15]
  16. 11

    Sierra

    Customer-service agents

    San Francisco Founded 2023 Private

    United States
    May 2026[16]
  17. 11

    Commure

    AI agents, ambient scribing and revenue-cycle software for health systems

    Mountain View, CA Founded 2017 Private

    United States
    Jun 2025[17]
  18. 11

    Insider

    AI-native customer engagement & marketing platform

    Singapore Founded 2012 Private

    Singapore
    Nov 2024[18]
  19. 11

    Abnormal AI

    AI-native email security

    San Francisco Founded 2018 Private

    United States
    Aug 2024[19]
  20. 20

    Unisound (云知声)

    Speech AI, LLM agents

    Beijing Founded 2012 Listed Jun 2025 · HKEX

    China
    Jun 2026[20]
  21. 21

    PodiumY

    AI agents for local businesses: calls, leads, scheduling and follow-up

    Lehi, UT Founded 2014 Private

    United States
    Oct 2026[21]
  22. 21

    Synthesia

    AI video avatars

    London Founded 2017 Private

    United Kingdom
    Jan 2026[22]
  23. 23

    Patsnap

    IP & R&D intelligence with Eureka AI agents

    Singapore Founded 2007 Private

    Singapore
    2025[23]
  24. 24

    Insilico Medicine (英矽智能)

    AI drug discovery

    Hong Kong / Shanghai Founded 2014 Listed Dec 2025 · HKEX

    China
    Jun 2026[24]
  25. 25

    Capillary Technologies

    AI-driven loyalty and customer-engagement software

    Bengaluru Founded 2008 Listed Nov 2025 · NSE / BSE

    India
    Q1 FY27[25]
  26. 26

    Abridge

    Clinical documentation

    Pittsburgh Founded 2018 Private

    United States
    Q1 2025[26]
  27. 27

    Haizhi Technology (海致科技)

    Graph-based AI agents for enterprises

    Beijing Founded 2013 Listed Feb 2026 · HKEX

    China
    Jun 2026[27]
  28. 28

    Capacity

    AI agents and automation for customer support

    St. Louis Founded 2017 Private

    United States
    Jun 2026[28]
  29. 28

    Decagon

    Customer-service agents

    San Francisco Founded 2023 Private

    United States
    Aug 2026[29]
  30. 28

    Crescendo

    AI-native contact center / CX outsourcing

    San Francisco Founded 2023 Private

    United States
    Apr 2026[30]
  31. 28

    Cresta

    Contact-center AI agents & assist

    Palo Alto Founded 2017 Private

    United States
    Apr 2026[31]
  32. 28

    HightouchY

    AI decisioning / composable CDP for marketing

    San Francisco Founded 2018 Private

    United States
    Apr 2026[32]
  33. 28

    Scribe

    AI workflow documentation: step-by-step guides from screen recordings

    San Francisco Founded 2019 Private

    United States
    Apr 2026[33]
  34. 28

    Amity

    Industry AI models & agents; SaaS for retail and telecom

    Bangkok Private

    Thailand
    2025[34]
  35. 28

    Clay

    AI go-to-market data

    New York Founded 2017 Private

    United States
    Jan 2026[35]
  36. 28

    OpenEvidence

    Clinical AI search

    Miami / Cambridge, MA Founded 2022 Private

    United States
    Jan 2026[36]
  37. 28

    Air

    AI software for defense acquisition and readiness · formerly Govini

    Arlington, VA Founded 2011 Private

    United States
    Oct 2025[37]
  38. 28

    Quantexa

    Decision intelligence

    London Founded 2016 Private

    United Kingdom
    Oct 2024[38]
  39. 39

    Spellbook

    Contract drafting & review for lawyers

    Toronto Founded 2018 Private

    Canada
    2026[39]
  40. 39

    Vannevar

    AI for defense intelligence and open-source data analysis

    Palo Alto, CA Founded 2019 Private

    United States
    FY2024[40]
  41. 41

    LayerX

    Bakuraku spend management + AI agents

    Tokyo Founded 2018 Private

    Japan
    End Jan 2026[41]
  42. 41

    LegalOn Technologies

    Contract review & legal AI

    Tokyo Founded 2017 Private

    Japan
    Sep-Oct 2025[42]
  43. 43

    C5i

    Enterprise AI and analytics services; formerly Course5 Intelligence

    Bengaluru Founded 2000 Private (IPO papers filed with SEBI)

    India
    FY to Mar 2025[43]
  44. 44

    Suki

    Ambient clinical documentation

    Redwood City, CA Founded 2017 Private

    United States
    FY2026[44]
  45. 44

    Retell AIY

    Voice agents for call automation

    San Francisco Bay Area Founded 2023 Private

    United States
    Apr 2026[45]
  46. 44

    Sanas

    Real-time accent and language translation for calls

    Palo Alto, CA Founded 2020 Private

    United States
    Mar 2026[46]
  47. 44

    Factory

    Autonomous coding agents (Droids)

    San Francisco Founded 2023 Private

    United States
    Mar 2026[47]
  48. 44

    Luminance

    Legal AI

    London / Cambridge Founded 2016 Private

    United Kingdom
    End-2025[48]
  49. 49

    LangdockY

    Enterprise AI workspace / agents

    Berlin Founded 2023 Private

    Germany
    Sep 2026[49]
  50. 50

    Rogo

    AI analyst for investment banks & funds

    New York Founded 2021 Private

    United States
    Aug 2026[50]

Method

How we built this list. Revenue from company statements, filings and credible press, researched on Oct 25, 2026.

  1. Who is on the list

    AI applications whose revenue comes mainly from businesses and governments. We count companies whose main business is AI: model labs, AI applications, AI infrastructure (chips, clouds, inference and training data) and embodied AI. Big tech and other incumbents are left out, along with companies they own.

  2. Recent listings only

    Companies that went public before Oct 25, 2024, more than two years before our research date, count as incumbents whose scale predates the AI boom, so they are not ranked. Private companies and companies that listed since then are.

  3. Latest annual revenue

    For private companies we use the latest annual recurring revenue or run-rate from the company or credible press. For listed companies we use filings: the latest quarter ×4, or the last 12 months for companies that report every six months. When a company has published nothing for over a year, we use a third-party estimate and label it Estimate.

  4. One currency, ranked by size

    Every figure is in US dollars, converted at the IRS 2025 average exchange rates. Run-rates, bookings, forecasts and trailing revenue are different measures, so treat companies with close figures as roughly level.

  • Not ranked because they listed before Oct 25, 2024: iFlytek (科大讯飞), Tempus AI, 4Paradigm (第四范式), Darktrace, Appier Group, Docebo, SoundHound AI, PKSHA Technology, C3.ai, Coveo, XtalPi (晶泰控股), ExaWizards, Seeing Machines, FRONTEO, HEROZ, Ai-Media, AI inside, ABEJA.
  • Companies that sell to both businesses and consumers are placed by where most of their revenue comes from.
  • Podium's figure counts only its AI agents, which it reports separately from its original messaging and reviews software.
  • The orange Y marks companies in the Y Combinator directory. Logos are each company's LinkedIn profile image, or its GitHub avatar when it has no LinkedIn logo.
  • Exchange rates: IRS yearly average currency exchange rates.

Sources

  1. 1

    Cognition Pulse 2.0 (reporting Cognition's Series E announcement) Run-rate, Sep 2026 pulse2.com

    Cognition "said its run-rate revenue has increased from $492 million to nearly $900 million"; raised >$2B at $48B valuation.

  2. 2

    ElevenLabs TechCrunch Run-rate, Sep 2026 techcrunch.com

    CEO: "We are now $600 million in ARR." ~55% from large enterprises. Earlier: $330M ARR end-2025 (TechCrunch 2026-01-13), >$500M by May 2026.

  3. 3

    AlphaSense AlphaSense press release Run-rate, Q1 2026 alpha-sense.com

    AlphaSense surpassed $600 million in annual recurring revenue in Q1 2026 (up from $500M in Oct 2025) and raised $350M at $7.5B.

  4. 4

    Clio Clio press release (Newswire.ca / CNW) Run-rate, May 2026 newswire.ca

    "Clio, the global leader in legal AI, today announced it has surpassed US$500 million in annual recurring revenue (ARR)"; follows US$1B vLex acquisition and US$500M Series G at US$5B.

  5. 5

    Gong Gong press release Run-rate, Apr-May 2026 gong.io

    Annual recurring revenue (ARR) has now surpassed $500 million, with growth accelerating past 55% year over year.

  6. 6

    Fractal Analytics StockAnalysis (compiled from NSE filings) Trailing 12 months, Jun 2026 stockanalysis.com

    Revenue (INR millions): TTM Jun-2026 34,517; FY2026 32,997; FY2025 27,654; FY2024 21,963.

  7. 7

    Harvey Harvey blog (company) Run-rate, Q2 2026 (end-Jun) harvey.ai

    "Q2 marked a milestone quarter for Harvey, with the company adding more than $100 million in ARR"; ~$190M ARR at end-2025 (TechCrunch).

  8. 8

    Glean Glean press release (Business Wire) Run-rate, May 2026 businesswire.com

    Glean announced it reached $300 million in annual recurring revenue (ARR), just 15 months after reaching $100 million ARR.

  9. 9

    Heartflow StockAnalysis (compiled from SEC filings) Latest quarter ×4, Q2 2026 (Apr-Jun) stockanalysis.com

    Quarterly revenue ($M): Q2-26 64.08, Q1-26 52.59, Q4-25 49.13, Q3-25 46.28, Q2-25 43.42, Q1-25 37.21.

  10. 10

    Mininglamp (明略科技) StockAnalysis (compiled from HKEX filings) Trailing 12 months, Jun 2026 stockanalysis.com

    Revenue (CNY millions): TTM Jun-2026 1,542.00; FY2025 1,426.00; FY2024 1,381.00; FY2023 1,462.00.

  11. 11

    Legora SiliconANGLE Run-rate, Oct 2026 siliconangle.com

    "Current ARR stands at more than $200 million." $550M Series E at $8.8B post-money led by Atreides.

  12. 12

    Runway Bloomberg Run-rate, Sep 2026 bloomberg.com

    Runway's ARR hit $200 million in September, driven by companies using its image- and video-generation software for marketing and ads; doubled in five months.

  13. 13

    Innovaccer Fortune Run-rate, Jul 2026 fortune.com

    That 2016 pivot allowed Innovaccer to cross $200 million in annual recurring revenue, Fortune learned exclusively.

  14. 14

    HeyGen HeyGen company blog Run-rate, Jun 2026 heygen.com

    HeyGen said it has surpassed $200 million in annual recurring revenue, doubling in eight months; cash-flow break-even in 2026 so far (Upstarts interview).

  15. 15

    EliseAI EliseAI press release Run-rate, Jun 2026 eliseai.com

    EliseAI, the AI company automating complex housing and healthcare systems, today announced it passed $200 million in annual recurring revenue (ARR), achieving 100% year-over-year growth for the fifth consecutive year.

  16. 16

    Sierra TechCrunch Run-rate, May 2026 techcrunch.com

    Sierra reached $100M ARR in seven quarters (Nov 2025), then added another $100M in two quarters, announced late May 2026 by co-founder/CEO Bret Taylor.

  17. 17

    Commure SiliconANGLE (citing Axios) Run-rate, Jun 2025 siliconangle.com

    Axios reported today that the company’s products generate more than $200 million in annual revenue.

  18. 18

    Insider Bloomberg HT (CEO interview) Run-rate, Nov 2024 bloomberght.com

    Hande Cilingir said Insider's revenue had reached $200 million ("Cirolarının 200 milyon dolara ulaştığını").

  19. 19

    Abnormal AI Abnormal Security press release (Business Wire) Run-rate, Aug 2024 businesswire.com

    AI-native human behavior security leader Abnormal said it recently crossed $200 million in ARR, growing 100%+ YoY, with a $250M Series D at $5.1B.

  20. 20

    Unisound (云知声) 10jqka (HKEX interim results coverage) Trailing 12 months, Jun 2026 stock.10jqka.com.cn

    Unisound H1 2026 revenue RMB 5.62亿, +38.7%; token business +760%. FY2025 revenue ~RMB 12.1亿, +29% (https://www.donews.com/news/detail/1/6485088.html).

  21. 21

    Podium Podium press release (PR Newswire) Run-rate, Oct 2026 prnewswire.com

    Podium, a leader in AI for local businesses, today announced it has surpassed $150 million in AI-specific annual recurring revenue (ARR).

  22. 22

    Synthesia CNBC Run-rate, Jan 2026 cnbc.com

    Synthesia has hit $150 million in annual recurring revenue and expects to pass $200 million sometime in 2026, CFO Daniel Kim told CNBC; $200M Series E at $4B valuation.

  23. 23

    Patsnap Tatler Asia (CEO profile, undated) Run-rate, 2025 tatlerasia.com

    By 2025, PatSnap had surpassed US$140 million in annual recurring revenue, posting 20 per cent year-on-year growth driven by AI-led innovation.

  24. 24

    Insilico Medicine (英矽智能) Unite.AI (interim results coverage) / company IR Trailing 12 months, Jun 2026 unite.ai

    Total revenue of US$106.3 million in H1 2026, +287.2% YoY, gross margin 90.3%; first net profit. FY2025 revenue US$56.24M (https://www.itiger.com/news/1172056437).

  25. 25

    Capillary Technologies Capillary Technologies press release (NSE filing) Latest quarter ×4, Q1 FY27 (Apr-Jun 2026) nsearchives.nseindia.com

    The company reported revenue of Rs 2,566.44 million in Q1FY27, marking a YoY growth of 42.66%.

  26. 26

    Abridge TechCrunch (citing The Information) Run-rate, Q1 2025 techcrunch.com

    Abridge reached $117 million in contracted annual recurring revenue in Q1 2025 (The Information, via TechCrunch).

  27. 27

    Haizhi Technology (海致科技) StockAnalysis (compiled from HKEX filings) Trailing 12 months, Jun 2026 stockanalysis.com

    Revenue (CNY millions): TTM Jun-2026 743.18; FY2025 621.08; FY2024 503.13; FY2023 375.57.

  28. 28

    Capacity Capacity press release (via Yahoo Finance) Run-rate, Jun 2026 finance.yahoo.com

    The round follows years of rapid expansion for Capacity, which surpassed $100 million in annual recurring revenue (ARR) in June, growing 20x in 3.5 years.

  29. 29

    Decagon Value Add VC (citing Newcomer) Run-rate, Aug 2026 valueaddvc.com

    Decagon has reached $100 million in annualized revenue (Newcomer).

  30. 30

    Crescendo Pulse 2.0 Run-rate, Apr 2026 pulse2.com

    Crescendo has surpassed $100 million in annual recurring revenue in under two years.

  31. 31

    Cresta Sacra (estimate) Estimate, Apr 2026 sacra.com

    Sacra estimates Cresta at ~$100M in annualized revenue (Apr 2026).

  32. 32

    Hightouch Sacra (estimate) Estimate, Apr 2026 sacra.com

    Sacra estimates Hightouch hit $100M in ARR in April 2026, up from $85M at year-end 2025.

  33. 33

    Scribe Sacra (estimate) Estimate, Apr 2026 sacra.com

    Sacra estimates that Scribe hit $100M in annual recurring revenue (ARR) in April 2026.

  34. 34

    Amity Amity press release (Series D) Run-rate, 2025 amitysolutions.com

    Last year, annualized revenue broke $100 million for the first time, expanding more than 10x since 2022.

  35. 35

    Clay Clay press release (Business Wire) Run-rate, Jan 2026 businesswire.com

    Clay's January 2026 announcement said it had surpassed $100M ARR (tender at $5B valuation).

  36. 36

    OpenEvidence TechCrunch Full-year revenue, Jan 2026 techcrunch.com

    Company said it had surpassed $100 million in revenue at its $12B round (Jan 2026).

  37. 37

    Air Govini / Bain Capital press release Run-rate, Oct 2025 baincapital.com

    Govini, the software leader in transforming the Defense Acquisition process, today announced that it surpassed $100 million in ARR and secured a $150 million growth investment from Bain Capital …

  38. 38

    Quantexa Crowdfund Insider Run-rate, Oct 2024 crowdfundinsider.com

    Quantexa reported passing $100M+ in ARR (Oct 2024).

  39. 39

    Spellbook Sacra (estimate); BetaKit Estimate, 2026 sacra.com

    Sacra lists 2026 revenue of $80M and estimates Spellbook more than tripled ARR in 2025; CEO says it is on track for $100M ARR in 2026.

  40. 40

    Vannevar Contrary Research Full-year revenue, FY2024 research.contrary.com

    Vannevar Labs ended 2024 with $80 million in revenue.

  41. 41

    LayerX Voix (reporting the company announcement) Run-rate, End Jan 2026 voix.jp

    LayerX announced its ARR reached JPY 10 billion at the end of January 2026, driven by its AI agent business.

  42. 42

    LegalOn Technologies LegalOn press release Run-rate, Sep-Oct 2025 legalontech.com

    LegalOn Breaks Record as Fastest AI Company Founded in Japan to Reach JPY 10 Billion ARR.

  43. 43

    C5i Inc42 (IPO filing coverage) Full-year revenue, FY ended 2025-03-31 inc42.com

    C5i's operating revenue rose 26% to ₹545.3 Cr in FY25 from ₹431.4 Cr in FY24, according to its filings.

  44. 44

    Suki AI Weekly (citing Axios); Fierce Healthcare Forecast, FY2026 (projected) aiweekly.co

    Suki projects $60-80M in revenue this year; revenue doubled in 2025.

  45. 45

    Retell AI Sacra (estimate) Estimate, Apr 2026 sacra.com

    Sacra estimates Retell hit $60M in annualized revenue in April 2026, up 650% year-over-year.

  46. 46

    Sanas Sanas press release (PR Newswire, via TechIntelPro) Run-rate, Mar 2026 techintelpro.com

    Sanas has grown from $0 to $60M in ARR since 2023, targeting $120M.

  47. 47

    Factory Sacra (estimate) Estimate, Mar 2026 sacra.com

    Sacra estimates $60 million in annualized revenue in March 2026, up from $5 million at the end of 2025.

  48. 48

    Luminance Sacra (estimate) Estimate, End-2025 sacra.com

    Sacra estimates Luminance hit $60M ARR at end of 2025, ~100% growth.

  49. 49

    Langdock ARR Club milestone log (company announcement; also reported by Handelsblatt) Run-rate, Sep 2026 arr.club

    Langdock reported EUR 50M ARR with 13,000+ organizations on 2026-09-16 (Handelsblatt); earlier $40M ARR with >10,000 customers.

  50. 50

    Rogo Sacra (estimate) Estimate, Aug 2026 sacra.com

    Sacra estimates Rogo reached $53M in annual recurring revenue in August 2026, up from $15M at the end of 2025.