Best free serverless database providers (October 2026)
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5 serverless database providers with a free plan you can keep using, ranked with the same score as our full ranking. Managed databases that scale up and down with your app, so you pay for what you use.
Free plans, ranked
- 1
MongoDB Atlas
Managed MongoDB with a free cluster and a capped Flex tier.
What is free: M0 Free: 512 MB.
When you would pay: USD 8 per month (up to USD 30 cap).
Free planPay-as-you-go pricingNo monthly minimum91/100 - 2
Turso
SQLite-based edge database with a generous free plan.
What is free: Free: 100 databases, 5 GB.
When you would pay: USD 4.99 per month.
Free planPay-as-you-go pricingNo monthly minimum90/100 - 3
Upstash Redis
Serverless Redis billed per command, with fixed plans from USD 10.
What is free: Free: 500K commands per month.
When you would pay: USD 10 per month.
Free planPay-as-you-go pricingNo monthly minimum88/100 - 4
Neon
Serverless Postgres that scales to zero, billed by compute-hour.
What is free: Free: 100 CU-hours per project.
When you would pay: No paid plan price published.
Free planPay-as-you-go pricingNo monthly minimum75/100 - 5
Supabase
Postgres database with auth, storage and APIs built in.
What is free: Free: 2 projects, 500 MB each.
When you would pay: USD 25 per month.
Free planPay-as-you-go pricingNo monthly minimum60/100
Free plans have limits; when you outgrow one, compare paid plans in the best serverless database providers ranking.