Fern vs Supabase
Fern
buildwithfern.comSupabase
supabase.comSide by side
| Figure | Fern | Supabase |
|---|---|---|
| Price from | Free | $25/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | — |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 4 |
| Spec score · API Generation Software | 9.0 (#1) | 7.9 (#8) |
| Free plan limits | The Free plan includes 10 team members, 1,000 pages, 250 AI credits per month, and 2,000 page generations per month. | Free projects are paused after one week of inactivity and are limited to two active projects. |
| Integrations | Listed integrations include PostHog, Google Analytics, Segment, Mixpanel, FullStory, Intercom, Postman, and Context7. | Supabase documents integrations including Vercel Marketplace project management and project provisioning through Stripe CLI. |
| Security | Fern's trust center lists SOC 2 Type II, GDPR, and CCPA and provides access requests for its SOC 2 report, penetration test summary, and information security policy. | Supabase says customer data is encrypted at rest with AES-256 and in transit via TLS, and that it is SOC 2 Type 2 compliant and ISO 27001 certified. |
| Self-hosting | Fern lists self-hosting as an Enterprise capability for deploying on dedicated infrastructure. | Supabase provides documentation to get started with self-hosting its platform. |
| Support | The Enterprise plan includes dedicated support and an uptime SLA. | The Free plan includes community support, Pro includes email support, Team includes priority email support and SLAs, and Enterprise offers premium 24×7×365 support. |
Plans
In their own words
Supabase
Supabase is a backend platform built around a Postgres database, with services for authentication, storage, realtime data, and server-side functions. Every project includes a Postgres database, and paid plans add database branching and backups. Supabase Auth supports email and password, passwordless, OAuth, and mobile logins through identity providers and APIs. Realtime can listen for database changes, sync user states, and broadcast data to subscribed clients; Edge Functions run server-side code close to users. Official client libraries are available for JavaScript/TypeScript, Dart/Flutter, Swift, and Python, and documentation covers self-hosting. Supabase says data is encrypted at rest with AES-256 and in transit via TLS, and that it is SOC 2 Type 2 compliant and ISO 27001 certified. EU-hosted projects keep primary database data in-region; hosted HIPAA use requires a Business Associate Agreement. The free plan includes two active projects, paused after one week of inactivity. Pro starts at $25 /mo and includes email support; Team starts at $599 / month, while Enterprise pricing is custom.