Relational Databases

The best relational databases tools in 2026 are Supabase (4.7/5), Neon (4.6/5) and PlanetScale (4.5/5), by SAASAF.AI rating. 2 of the 3 offer a free tier.

SQL and relational database management systems for structured data storage.

3 tools reviewed and compared

3 Total Tools

2 Free Tools

0 AI-Powered

0 Affiliate Programs

Supabase

Open-source Firebase alternative with Postgres

4.7/5 $[object Object]

Postgres Database Authentication Storage Edge Functions

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Neon

Serverless Postgres with branching and auto-scaling

4.6/5 $[object Object]

Database Branching Autoscaling Scale To Zero Instant Provisioning

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PlanetScale

Serverless MySQL database platform

4.5/5 $[object Object]

Database Branching Schema Changes Auto Scaling Insights

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Relational Databases Tools: Frequently Asked Questions

What is the best relational databases tool?

Supabase is the top-rated relational databases tool on SAASAF.AI, with a 4.7/5 rating. Supabase is an open-source backend-as-a-service built on top of PostgreSQL. Supabase starts at $25/month and has a free tier. Other highly rated options include Neon (4.6/5) and PlanetScale (4.5/5).

Are there free relational databases tools?

Yes. 2 of the 3 relational databases tools on SAASAF.AI offer a free tier. The highest rated are Supabase (4.7/5) and Neon (4.6/5). Supabase paid plans start at $25/month. Neon paid plans start at $19/month. PlanetScale, the top-rated option without a free tier, starts at $39/month.

How much do relational databases tools cost?

Listed starting prices for relational databases tools on SAASAF.AI range from $19 to $39 per month. Neon has the lowest listed starting price at $19/month. 2 of the 3 also offer a free tier. Starting prices exclude extra seats, usage and add-ons.

How many relational databases tools does SAASAF.AI compare?

SAASAF.AI compares 3 relational databases tools: Supabase, Neon and PlanetScale. 2 have a free tier. None is listed as AI-powered. Ratings range from 4.5/5 to 4.7/5. Every tool links to a full profile with pricing, features and alternatives.

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