Does marimo use Sentry?
Yes
We hold strong evidence for this.
- The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.
How we know
Subprocessor listNamed as Functional Software, Inc. (Sentry)Processes data for the company6 Nov 2026Source
About marimo
marimo provides an open-source reactive Python notebook that is stored as Git-friendly Python and can run as scripts and apps. It serves developers, data scientists, and educators.
Summarized from its homepage on 6 Nov 2026.
What else marimo uses
marimo has evidence for 12 vendors. The strongest:
Other companies using Sentry
Check any company's vendors in seconds
See marimo's full stack with a source for every vendor, and ask the same question about any company from the API, Claude or your browser.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call