Companies / fly.io
fly.io tech stack
fly.io declares 37 subprocessors, including AI providers Anthropic, OpenAI, OpenRouter.
Declared subprocessors
Subprocessor list From the company's own list. Read the source.
| Subprocessor | Purpose |
|---|---|
| AWS | Account management, backup storage, engineering support |
| Anthropic | AI-assisted log analysis, support responses, and signup classification |
| CacheNetworks | Hosting provider |
| ClickHouse | Audit log storage for control plane API requests |
| Customer.io | Newsletters and transactional email |
| DataPacket | Hosting provider |
| Depot | Customer software builds |
| Discord | Customer support communication |
| Discourse | Customer support communication |
| Dropbox Sign | Agreement signing (DPA, BAA, NDA) |
| Productivity suite and cloud infrastructure | |
| Help Scout | Customer support communication |
| Hivelocity | Hosting provider |
| Honeycomb | Tracing and observability |
| HubSpot | Customer relationship management |
| IPinfo | Signup IP geolocation and risk scoring |
| Latitude | Hosting provider |
| LaunchDarkly | Feature rollout management |
| Mailgun | Transactional email |
| Metronome | Billing |
| NetActuate | Hosting provider |
| OpenAI | Incident summary generation |
| OpenRouter | AI model routing for internal tooling |
| PeopleDataLabs | Signup risk scoring |
| Plain | Customer support communication |
| PostHog | Product analytics |
| RudderStack | Product analytics |
| Sentry | Error reporting |
| Slab | Knowledge management |
| Slack | Customer support communication |
| Snowflake | Customer relationship management |
| Stripe | Payment processing, fraud and abuse prevention |
| Tigris | Object storage for Sprites |
| Timescale | Time-series metrics storage |
| Vultr | Hosting provider |
| Zenlayer | Hosting provider |
| incident.io | Incident response and on-call management |
Named in the privacy policy
Privacy policy Weaker evidence than a list. Read the source.
| Company | Role |
|---|---|
| Google Analytics | Not stated |
| PostHog | Processes data for the company |
| YouTube | Not stated |
Seen on the website
Website This shows what the site runs, not what data it shares.
| Technology | Signal we saw |
|---|---|
| Cloudflare | header: cf-ray: a5464fbe7cdee9e3-LAX |
| Google Workspace | mx: aspmx.l.google.com. |
Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. How we collect data.