What is the best backend and database tool right now?

Airtable leads this list — we have mapped more alternatives to it than to anything else here — it is best for small-to-midsize teams that need a relational database with a spreadsheet ui to run project trackers, content calendars, or lightweight crms without writing code.. Firebase is the strongest runner-up.

Which backend and databases are free?

10 of the 11 tools here have a usable free tier or are fully free: Airtable, Firebase, Convex, Appwrite, MongoDB Atlas and 5 more.

Are there open-source backend and databases?

Yes — Convex, Appwrite, Supabase, Turso, Neon, PocketBase are open source.

11 Best Backend and databases in 2026

Backend and database platforms provide managed data storage, authentication, and server logic for applications, used by developers building web and mobile apps.

Top backend and databases

Ranked by alternatives mapped, then most recently verified

Airtable
Best for Small-to-midsize teams that need a relational database with a spreadsheet UI to run project trackers, content calendars, or lightweight CRMs without writing code.
Spreadsheet-Databases & Work OSBackend and databasesFreemium
Web · Windows · macOS · iOS · Android
Free tier · paid from $20/mo
7 alternatives
Firebase
Best for mobile and web developers who want a fully managed backend (database, auth, hosting, functions) without provisioning or maintaining their own servers
Backend and databasesFreemium
Web · iOS · Android
Free
4.6Capterra 6 alternatives
Convex
Best for developers and small teams building AI agents or real-time web apps who want a database, functions, and search layer in one TypeScript-native system instead of assembling separate services
Backend and databasesOpen core
Web
Free tier · paid from $25/mo
5Product Hunt 5 alternatives
Appwrite
Best for developer teams building web, mobile, or Flutter apps that want a Firebase-style backend (auth, database, storage, functions) they can self-host for free instead of relying solely on a vendor's cloud
Backend and databasesOpen source
Web · Linux
Free tier · paid from $25/mo
4 alternatives
MongoDB Atlas
Best for developers and teams building on a flexible document schema who want a managed, multi-cloud MongoDB deployment instead of self-hosting
Backend and databasesFreemium
Web
Free
4 alternatives
Supabase
Best for developers who want a Postgres-based backend (auth, storage, realtime, auto-generated APIs) they can self-host later, rather than committing to a proprietary NoSQL platform like Firebase
Backend and databasesOpen core
Web · Windows · macOS · Linux
Free tier · paid from $25/mo
5Product Hunt 4 alternatives
Turso
Best for developers building AI agent or multi-tenant applications that need thousands of lightweight SQLite databases instead of one large shared database
Backend and databasesOpen core
Web · Windows · macOS · Linux
Free tier · paid from $4.99/mo
5Product Hunt 4 alternatives
CockroachDB
Best for teams running multi-region transactional workloads on PostgreSQL-compatible SQL that need automatic failover without manual sharding
Backend and databasesFreemium
Web · Linux · macOS
Free tier · paid from $203/mo
4.7Product Hunt 3 alternatives
Neon
Best for developers who want instant, low-cost database branching for every pull request or preview deployment without provisioning full new Postgres instances
Backend and databasesOpen core
Web
Free
5Product Hunt 3 alternatives
PlanetScale
Best for teams needing a managed, horizontally-scalable MySQL (Vitess) or Postgres database with Git-style branching workflows, who don't need a permanent free tier
Backend and databasesPaid
Web
From $5/mo
4Capterra 3 alternatives
PocketBase
Best for developers who want a single-binary backend (database, auth, storage, realtime API) for a side project or small-to-medium app without assembling separate services
Backend and databasesOpen source
Web · Windows · macOS · Linux
Free
5Product Hunt 3 alternatives

Find alternatives to a specific tool

Alternatives to Airtable7 Alternatives to Firebase6 Alternatives to Convex5 Alternatives to Appwrite4 Alternatives to MongoDB Atlas4 Alternatives to Supabase4 Alternatives to Turso4 Alternatives to CockroachDB3 Alternatives to Neon3 Alternatives to PlanetScale3 Alternatives to PocketBase3

Frequently asked questions

What is the best backend and database tool right now?: Airtable leads this list — we have mapped more alternatives to it than to anything else here — it is best for small-to-midsize teams that need a relational database with a spreadsheet ui to run project trackers, content calendars, or lightweight crms without writing code.. Firebase is the strongest runner-up.
Which backend and databases are free?: 10 of the 11 tools here have a usable free tier or are fully free: Airtable, Firebase, Convex, Appwrite, MongoDB Atlas and 5 more.
Are there open-source backend and databases?: Yes — Convex, Appwrite, Supabase, Turso, Neon, PocketBase are open source.