San Jose is home to 33 SaaS and AI products actively bought by companies on Cledara, led by Zoom (1.02% market share). This ranking is built from real purchasing data — what companies actually pay for, not funding announcements — and updates monthly. Data as of 27 July 2026, 17:44 UTC.
| # | Product | Category | Founded | Employees | Funding | 12-mo rank |
|---|---|---|---|---|---|---|
| 1 | Zoom | Collaboration & Productivity | 2,013 | 5,001-10,000 employees | $100M - $250M | -1 |
| 2 | Cloudinary | IT & Security | 2,012 | 201-500 employees | $100M - $250M | +10 |
| 3 | LiveKit | Collaboration & Productivity | 2,021 | 51-200 employees | $50M - $100M | +447 |
| 4 | Hiver | Customer Success & Support | 2,011 | 51-200 employees | $10M - $25M | -29 |
| 5 | Webex by Cisco | Collaboration & Productivity | 1,995 | 10,001+ employees | $10M - $25M | +150 |
| 6 | BILL | Finance & Accounting | 2,006 | 1,001-5,000 employees | -111 | |
| 7 | Mezmo | Engineering & DevOps | 2,015 | 51-200 employees | $50M - $100M | -521 |
| 8 | Adobe Commerce | Marketing & Growth | 1,982 | 10,001+ employees | $1M - $5M | +6 |
| 9 | Upstash | Engineering & DevOps | 2,021 | 11-50 employees | $10M - $25M | +100 |
| 10 | Reply.io | Sales & Revenue | 2,016 | 51-200 employees | Under $1M | -269 |
| 11 | BigSpy | Marketing & Growth | 2,018 | 51-200 employees | +170 | |
| 12 | VirtualPBX | IT & Security | 1,997 | 51-200 employees | +247 | |
| 13 | Streamlabs Talk Studio | Marketing & Growth | 2,014 | 51-200 employees | ||
| 14 | Testimonial | Engineering & DevOps | 2,020 | 2-10 employees | +159 | |
| 15 | Cloudbees | Engineering & DevOps | 2,010 | 501-1,000 employees | $100M - $250M | |
| 16 | Webpushr | People Ops & Talent | 2,019 | 2-10 employees | $1M - $5M | |
| 17 | AiPrise | Legal, Risk & Compliance | 2,022 | 11-50 employees | $10M - $25M | |
| 18 | Airtop | AI Platforms & Model Ops | 2,023 | 11-50 employees | ||
| 19 | McAfee | IT & Security | 1,001-5,000 employees | $10M - $25M | ||
| 20 | Platform9 | Engineering & DevOps | 2,013 | 51-200 employees | $25M - $50M | |
| 21 | Vimmerse | Marketing & Growth | 2,021 | 2-10 employees | ||
| 22 | Avatar SDK | Engineering & DevOps | 2,014 | 11-50 employees | ||
| 23 | Blue Jeans Network | Collaboration & Productivity | 2,009 | 501-1,000 employees | ||
| 24 | Metadata.io | Marketing & Growth | 2,015 | 51-200 employees | $1M - $5M | |
| 25 | AppZen | Finance & Accounting | 2,012 | 201-500 employees | $100M - $250M | |
| 26 | GoLinks | Collaboration & Productivity | 2,017 | 51-200 employees | $25M - $50M | |
| 27 | FollowUpThen | Collaboration & Productivity | 2,010 | 2-10 employees | ||
| 28 | Somebay | Collaboration & Productivity | 10,001+ employees | $250M+ | ||
| 29 | PayPal | Finance & Accounting | 10,001+ employees | $250M+ | ||
| 30 | NetApp | Engineering & DevOps | 1,992 | 10,001+ employees | $250M+ | |
| 31 | Browserling | Engineering & DevOps | 2,011 | 11-50 employees | Under $1M | |
| 32 | Adobe Substance 3D | Marketing & Growth | 2,003 | 10,001+ employees | ||
| 33 | Adobe Stock | Marketing & Growth | 1,982 | 10,001+ employees | $1M - $5M |
The largest SaaS company from San Jose by headcount is Adobe Stock (10,001+ employees).
22 of 33 have disclosed funding, topped by Somebay ($250M+).
The newest entrant is Airtop (founded 2023).
The oldest is Adobe Commerce (founded 1982); the newest, Airtop (2023).
| Category | Products |
|---|---|
| Engineering & DevOps | 8 |
| Collaboration & Productivity | 7 |
| Marketing & Growth | 7 |
| IT & Security | 3 |
| Finance & Accounting | 3 |
| Customer Success & Support | 1 |
| Sales & Revenue | 1 |
| People Ops & Talent | 1 |
| Legal, Risk & Compliance | 1 |
| AI Platforms & Model Ops | 1 |
San Jose's SaaS scene skews toward Engineering & DevOps — 8 of its 33 tracked companies build engineering & devops software.
San Jose accounts for 1% of the 3,460 ranked SaaS products founded in the United States.
Zoom, Cloudinary and LiveKit are the most-used SaaS products founded in San Jose, based on real purchasing data from companies on Cledara. Last updated 27 July 2026, 17:44 UTC.
33 SaaS and AI products founded in San Jose are actively bought by companies tracked on Cledara. Aggregators list more registered startups; this ranking counts only products with real, current usage.
Upstash and Hiver show the strongest rank gains among San Jose-founded products over the last 90 days.
Most lists rank San Jose startups by funding raised or valuation. This one ranks them by adoption — how many companies actually pay for each product — measured monthly from Cledara's purchasing data.