FOSSA, Inc.'s tech stack
What does FOSSA, Inc. use?
FOSSA, Inc. (fossa.com) uses at least 28 tools we can see from public records, including Vercel for hosting, Google Workspace for email and documents, Common Room for sales and Zendesk for customer support. Last checked .
“FOSSA helps teams track the open source used in their code, making it simple to manage license compliance and security.”
- Industry
- Software
- Size
- 51–200 employees
- Based in
- San Francisco, United States
- Founded
- 2015
- Company page
- Tools found
- 28
- Categories
- 16
- Layers
- 5 of 5
- Last checked
- Oct 2026
FOSSA, Inc.'s stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
4 tools, where the bytes are served from
Application
3 tools, what the product is built with
Data & Observability
6 tools, what they measure and store
Go-to-market
8 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
7 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
Companies like FOSSA, Inc. also use
Tools common among companies with a similar stack that we haven't found at FOSSA, Inc..
Companies with a stack like FOSSA, Inc.'s
Ranked by shared tools, with rare tools counting more.
N8nSoftware · 11–50 people15in common
Arcadearcade.software14in common
Metriport Inc.Healthcare IT · 11–50 people9in common
GreyNoise IntelligenceComputer Security · 11–50 people10in common
OpenClawopenclawdoc.org10in common
recursive-moderecursive-mode.dev8in common
Double, the AI Coding CopilotEngineering, Product and Design · 1–10 people10in common
TheraB2B · 11–50 people15in common
More Software companies
Other Software companies we've checked.
FOSSA, Inc. tech stack FAQ
What tools does FOSSA, Inc. use?
We've found 28 tools at FOSSA, Inc. (fossa.com). Edge & Hosting: Amazon Route 53, Amazon CloudFront and Vercel. Application: YouTube and Next.js. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Zendesk and LinkedIn Insight Tag. Company Ops: Google Workspace, SendGrid and Let's Encrypt. Last checked October 4, 2026.
What cloud does FOSSA, Inc. run on?
FOSSA, Inc. uses Vercel for hosting. We found Vercel through website code.
What CRM does FOSSA, Inc. use?
FOSSA, Inc. uses Common Room and Koala for sales and CRM. We found Common Room through website code.
What email provider does FOSSA, Inc. use?
FOSSA, Inc. uses Google Workspace for email and documents. We found Google Workspace through email records.
What does FOSSA, Inc. use for customer support?
FOSSA, Inc. uses Zendesk for customer support. We found Zendesk through email records.
What analytics tools does FOSSA, Inc. use?
FOSSA, Inc. uses Google Analytics, Google Tag Manager and Microsoft Clarity for analytics, among 4 tools in this category. We found Google Analytics through website code.
Does FOSSA, Inc. use Google Workspace?
Yes. We found Google Workspace at FOSSA, Inc. through email records. Google Workspace is used by 126,364 companies we track.
How does runsonwhat know what FOSSA, Inc. uses?
We read public traces only: FOSSA, Inc.'s DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.