Technologies / Anthropic / Photon
Companies using Anthropic and Photon
5 companies in our data have public evidence for both Anthropic and Photon, and 4 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.
Companies using one are 6.7 times as likely as the average company in our data to show evidence of the other.
The companies
Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.
Subprocessor listPrivacy policyWebsiteJob postings
| Company | Anthropic | Photon |
|---|---|---|
The two technologies
Anthropic
AI and LLM providersAnthropic is a public benefit corporation dedicated to securing the benefits of AI and mitigating its risks. It is used for the responsible development and maintenance of advanced AI for the long-term benefit of humanity.
Summarized from anthropic.com on 8 Nov 2026.
under 1% of the 2,926 companies we see using Anthropic also show the other.
All 2,926 companies using Anthropic2,246 name it as a subprocessorMore in AI and LLM providers
Photon
Email and communicationsPhoton is a native Mac app for overlaying multiple calendars in any timezone and sharing your availability with others. It is used to quickly format a message showing when you are free to meet, without sending calendar event details to external servers.
Summarized from withphoton.com on 8 Nov 2026.
83% of the 6 companies we see using Photon also show the other.
All 6 companies using Photon5 name it as a subprocessorMore in Email and communications
Other pairs
Companies with their own evidence for both.
Questions
How many companies use both Anthropic and Photon?
5 companies in StrataDB's data have public evidence for both, and 4 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.
Which companies use Anthropic and Photon?
Adapt, Caddy, Claimory, Polsia and athletedata. Each one links to the evidence behind it.
How does StrataDB know a company uses Anthropic and Photon?
From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.
Find every company using Anthropic and Photon
See the full list with the source for each company, and run the same lookup for any technology 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