runsonwhat

Bluesky Social's tech stack

What does Bluesky Social use?

Bluesky Social (bsky.app) uses at least 10 tools we can see from public records, including Amazon Web Services for hosting, Google Workspace for email and documents, Zendesk for customer support and Sentry for monitoring. Last checked .

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Tools found
10
Categories
8
Layers
4 of 5
Last checked
Oct 2026

Bluesky Social'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

Hosting & Cloud

CDN & Edge

DNS

Data & Observability

3 tools, what they measure and store

Monitoring

Flags & Experiments

Go-to-market

2 tools, how they find and keep customers

Marketing

Support & Docs

Company Ops

1 tool, what the team runs on day to day

Workspace

Companies like Bluesky Social also use

Tools common among companies with a similar stack that we haven't found at Bluesky Social.

Companies with a stack like Bluesky Social's

Ranked by shared tools, with rare tools counting more.

Bluesky Social tech stack FAQ

What tools does Bluesky Social use?

As of October 2026, runsonwhat has found 10 tools at Bluesky Social (bsky.app) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Data & Observability: Sentry, GrowthBook and Instatus. Go-to-market: Zendesk. Company Ops: Google Workspace. Last checked October 20, 2026.

What cloud does Bluesky Social run on?

Bluesky Social uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on bsky.app. Amazon Web Services is used by 145,475 companies runsonwhat tracks.

What email provider does Bluesky Social use?

Bluesky Social uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on bsky.app. Google Workspace is used by 401,485 companies runsonwhat tracks.

What does Bluesky Social use for customer support?

Bluesky Social uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on bsky.app. Zendesk is used by 41,608 companies runsonwhat tracks.

What monitoring tools does Bluesky Social use?

Bluesky Social uses Sentry for monitoring, alongside Instatus, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on bsky.app. Sentry is used by 78,227 companies runsonwhat tracks.

Does Bluesky Social use Cloudflare?

Yes. runsonwhat found Cloudflare at Bluesky Social through a subdomain that points at Cloudflare. Cloudflare is a CDN & Edge tool used by 701,115 companies runsonwhat tracks.

Which companies have a tech stack similar to Bluesky Social's?

The companies with the stacks most like Bluesky Social's are CommonLit, Stadia Maps, Eurosender.com and DEOS, according to runsonwhat (October 2026). Each shares 3 to 6 tools with Bluesky Social, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Bluesky Social uses?

runsonwhat reads public records only. Of the 10 tools at Bluesky Social, 3 were found through subdomains that point at the vendor, 3 through code on bsky.app, 2 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and bsky.app about 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.