Supabase Edge Functions vs Lagon
A detailed comparison to help you choose between Supabase Edge Functions and Lagon.
Quick Verdict
4.0/5
Supabase Edge Functions
0 reviews
2.0/5
Lagon
0 reviews
Supabase Edge Functions is rated higher (4.0 vs 2.0). Supabase Edge Functions run TypeScript serverless functions at the edge using Deno. Close to your Supabase PostgreSQL database for low-latency operations. Free tier available. Lagon is a free, open source serverless runtime for JavaScript/TypeScript that can be self-hosted or used via their cloud. Cloudflare Workers-compatible API.
Supabase Edge Functions TypeScript edge functions close to your Postgres DB | Lagon Open source Cloudflare Workers alternative | |
|---|---|---|
| Overview | ||
| Rating | 4.0 (0 reviews)✓ | 2.0 (0 reviews) |
| Pricing model | freemium | free |
| Starting price | Free tier available | Free |
| Best for | Supabase users who need webhook handlers, payment callbacks and short-lived server-side logic close to their Postgres database | Nobody as a hosted platform; self-hosters, researchers and forkers who want an AGPL-3.0 Rust/V8 edge-runtime codebase and are prepared to maintain it |
| Features | ||
| IPv6 | ||
| DDoS protection | ✓ | |
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ||
| Data-center locations | ||
| Regions | Global edge network (regionally distributed Edge Runtime nodes); Supabase databases in AWS/GCP regions across North America, Europe and Asia-Pacific | — |
| Tags | ||
| Tags | free tierapi accessopen source | free tieropen sourceself hostable |
| Visit Supabase Edge Functions → | Visit Lagon → | |
Supabase Edge Functions
Pros
- + 500,000 free invocations per month — enough for real workloads before paying anything
- + Zero-configuration access to Supabase Postgres, Auth and Storage from inside functions
- + Same open-source edge runtime locally and in production, with hot reload and CI deploys
- + Transparent per-million invocation pricing ($2 per million over quota) with spending limits available
- + Global distribution with optional pinning to the database region
Cons
- - Value largely depends on being a Supabase customer — weak standalone proposition
- - Cold starts are documented; not suited to heavy synchronous work in request paths
- - Deno/Node boundary still blocks some Node packages and native modules
- - No public uptime SLA below the Enterprise tier
- - External log drains cost $60 per drain per project
Lagon
Pros
- + Genuinely open source (AGPL-3.0) with a self-hostable full stack
- + Sound architecture: Rust runtime on V8 isolates with WinterCG-style Web APIs
- + Everything an edge platform needs was in the box: CLI, cron triggers, custom domains, rollback, logs
- + Free while it existed — no bill to model
- + The team and technology now sit inside Vercel, so the ideas live on
Cons
- - Discontinued: acquired by Vercel, cloud shut down, repo archived March 2026
- - Never left alpha — breaking changes and missing features were documented by the project itself
- - No SLA, no published pricing, no support channel
- - lagon.app still advertises a live product with no shutdown notice
- - Self-hosting an unmaintained V8-based runtime is a security liability
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