TrailBase is an open-source, single-binary Firebase alternative built on Rust, Axum, SQLite or experimental Postgres, Wasmtime, and a built-in admin UI. It advertises sub-millisecond REST and realtime APIs, WebAssembly custom endpoints, geospatial support, SSR, and auth—aimed at developers who want fewer moving parts when self-hosting backends.
Facts apply to the named version and check date. Send a sourced correction if something changed.
TrailBase pricing questions
Is TrailBase free?
Yes. TrailBase has an ongoing free plan. Homepage distributes open-source install scripts and Docker images without a mandatory paid cloud tier on the marketing site.
How much does TrailBase cost?
TrailBase is listed as free. No paid plan with a published price was found.
Does TrailBase have an API?
API or developer access is mentioned. Documentation and homepage emphasize type-safe REST and realtime APIs plus JSON Schema-driven client generation.