Best Fauna alternatives in 2026

Looking for an alternative to Fauna? Whether you've outgrown it, find the pricing steep, or just want to weigh your options, these are the strongest databases & backends alternatives in 2026 — ranked on pricing, features, and who each one fits best. Fauna itself has a free tier, so we've flagged where each option is cheaper, simpler, or more specialized.

1
Supabase
Best for: developers
The open-source Firebase alternative. A popular databases alternative to Fauna with a genuinely usable free tier — free – $25/mo. Particularly strong for developers.
4.6Free – $25/moVisit
2
Convex
Best for: developers
If Fauna feels like overkill or over-budget, Convex is a leaner option with a genuinely usable free tier. The reactive backend for app developers. Pricing: free – $25/mo.
4.7Free – $25/moVisit
3
Neon
Best for: developers
Neon goes head-to-head with Fauna on features with a genuinely usable free tier. Serverless Postgres. Best suited to developers. Free – $19/mo.
4.6Free – $19/moVisit
4
MongoDB Atlas
Best for: developers
A well-rated databases pick. The developer data platform. MongoDB Atlas offers a free plan and starts at free – $57/mo, making it a credible Fauna replacement.
4.5Free – $57/moVisit
5
Xata
Best for: developers
Serverless Postgres with a great DX. A popular databases alternative to Fauna with a genuinely usable free tier — free – $20/mo. Particularly strong for developers.
4.5Free – $20/moVisit
6
Rowy
Best for: developers
If Fauna feels like overkill or over-budget, Rowy is a leaner option with a genuinely usable free tier. Low-code interface for Firestore. Pricing: free – $20/user/mo.
4.4Free – $20/user/moVisit
7
Gel
Best for: developers
Gel goes head-to-head with Fauna on features with a genuinely usable free tier. Graph-relational database on top of PostgreSQL Best suited to developers. Free.
4.4FreeVisit
8
Tembo
Best for: developers
A well-rated databases pick. Managed Postgres platform with stacks and extensions Tembo offers a free plan and starts at free, making it a credible Fauna replacement.
4.3FreeVisit

Still considering Fauna itself? Read our Fauna review →

Frequently asked questions

What is the best Fauna alternative?

Supabase is our top-rated Fauna alternative for 2026. The open-source Firebase alternative. Free – $25/mo.

Is there a free Fauna alternative?

Yes — Supabase, Convex, Neon all offer a free tier you can start on without a credit card.

Why switch from Fauna?

Common reasons are price, a simpler feature set, better fit for a specific use case, or platform support. Each tool above notes where it has an edge over Fauna.