| Hetzner Online GmbH | Compute (app + edge), database hosting; also the redirect edge node in Ashburn, US | EU (Germany, Finland); US (Ashburn) |
| OVHcloud | Redirect edge node for Asia-Pacific (receives visitor IP addresses and requests) | Singapore |
| Backblaze, Inc. | Encrypted off-site backups (database + object storage) | EU (Amsterdam) |
| Resend | Transactional email delivery (sign-up, recovery, receipts) | EU (Amsterdam), US |
| Universal Bank JSC (monobank Plata) | Card acquiring for customers in Ukraine | UA |
| Paddle.com Market Limited | Merchant of record and card payments for customers outside Ukraine | UK / EU / US |
| Coinbase Commerce | Crypto payments (not enabled by default) | US |
| MaxMind, Inc. | GeoLite2 IP-to-location databases, used offline (no personal data shared) | US (offline data only) |
| Cloudflare | Turnstile CAPTCHA on sign-up and login; DNS and proxy | Global (EU regional routing) |
| Crisp IM SAS | Live chat widget (script loads on page load when enabled) | EU (France) |
| Anthropic, PBC | AI features (prompts you submit are sent to the model API when you use them) | US |
| WorkOS, Inc. | Enterprise SSO and SCIM provisioning (only for workspaces that configure it) | US |
| Google LLC (Safe Browsing) | URL reputation checks of link destinations at creation and re-scan | US |