
What AI does Raycast use?
Raycast uses 4 AI tools, from Resend and Featurebase to Slack and PostHog. 2 are confirmed by a published story, quote or press release. 2 are listed on their vendors’ own pages. Every tool links to the public page that names Raycast.
The AI stack at Raycast
4 tools in 4 families. Open a tool to see its proof level and its source.
Software engineering
1Data & documents
1Customer service
1Work & productivity
1Every tool, with its source
Strongest proof first. Each line links to the page behind it and its capture date.
| Tool | Category | Proof | First public proof | Source |
|---|---|---|---|---|
ResendEmail delivery & templates | Email delivery & templates | Confirmed | Date unknown | resend.com |
SlackWorkspaces & project management | Workspaces & project management | Confirmed | Date unknown | slack.com |
FeaturebaseHelp desks | Help desks | Observed | Date unknown | featurebase.app |
PostHogData platforms & analytics | Data platforms & analytics | Observed | Date unknown | posthog.com |
“First public proof” is the earliest public page we have dated: a mention (“on or before”), a job post or a start the source states. Our capture dates are not adoption dates.
What Raycast’s teams say about their tools
Quotes and figures as the vendors and Raycast published them, each tied to its saved source page. usedby does not measure the result.
On SlackI’d have no idea how to run Raycast without Slack. We’re a remote company, so it’s 26 people sitting in 26 different rooms. For us, it’s impossible to do it any other way.

Resend is a sending partner that gets DX, reducing complexity so we can spend time building our product.Thomas MannFounder & CEO, Raycast. On Resend.Questions about AI at Raycast
What AI tools does Raycast use?
Raycast uses 4 AI tools (2 confirmed, 2 observed): Resend, Slack, Featurebase, and PostHog.
Does Raycast use Resend or Featurebase?
Yes, both. Resend: confirmed by a published case study, quote or press release. Featurebase: observed, the vendor shows Raycast on its own pages.
Which AI tools are confirmed at Raycast?
2: Resend and Slack. 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 Raycast on its own pages, for example a logo wall. Signal: a job post shows Raycast’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 13, 2026. 4 of the 4 lines have been checked so far, from 13 public sources.
How does usedby know which AI tools Raycast uses?
Each tool is linked to a public page that names Raycast: 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 Raycast, 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
Two proof levels
Cite this page
UsedBy.ai (2026). What AI does Raycast use? 4 tools. Retrieved from https://www.usedby.ai/companies/raycast, latest check November 13, 2026.

