What AI does Fastr use?
Fastr uses one AI tool on usedby: PostHog. A published story, quote or press release confirms it. The tool links to the public page that names Fastr.
What Fastr says about PostHog
Quotes and figures as the vendors and Fastr published them, each tied to its saved source page. usedby does not measure the result.
On PostHogEndpoints cache well, give us a nice clean surface in front of the data, and we don't have to think about everything we'd need to set up around it if we built a custom API ourselves
Questions about AI at Fastr
What AI tools does Fastr use?
Fastr uses 1 AI tool (1 confirmed): PostHog.
Does Fastr use PostHog?
Yes. PostHog: confirmed by a published case study, quote or press release.
Which AI tools are confirmed at Fastr?
One: PostHog. Each one has a published case study, a named quote or a press release.
What do confirmed, observed and signal mean?
Confirmed: a case study, a named quote or a press release. Observed: the vendor shows Fastr on its own pages, for example a logo wall. Signal: a job post shows Fastr’s employees use the tool, the weakest proof. Every level counts, and each line shows its level.
How current is this page?
The most recent check was on November 12, 2026. 1 of the 1 line have been checked so far, from 1 public source.
How does usedby know which AI tools Fastr uses?
Each tool is linked to a public page that names Fastr: a vendor's customer page, a published case study, a press release or a job post. We save most pages with a dated capture and check them again on each run. A tool leaves the list only after three checks in a row that no longer find Fastr, and at least 14 days after it was last seen. A tool with a published case study or quote is never removed automatically.
Where this data comes from
One proof level
Cite this page
UsedBy.ai (2026). What AI does Fastr use? 1 tool. Retrieved from https://www.usedby.ai/companies/fastr, latest check November 12, 2026.