Managed Postgres cost calculator.
Pick a memory size and storage. We price one managed Postgres instance on eight providers from their list prices and sort the monthly bill.
Inputs
Updates as you typeList prices in USD, checked October 13, 2026. One instance, before tax. Egress not modeled.
Ownkube, per month
Every provider, cheapest first
| Provider | Plan | Plan price | Storage | Monthly | Note |
|---|
How each price is built
Ownkube sells a database box by memory (DB 0.5 at $4 up to DB 16 at $104) plus storage at $0.25 per GB. It is priced on the Personal plan, whose $5 monthly fee loads $5 of wallet credit, so a bill under $5 still costs $5.
Render prices a Postgres instance plus $0.30 per GB. Heroku Essential plans share memory and cap storage at 1, 10 or 32 GB; from 4 GB of memory the calculator uses Standard plans, which include storage up to their cap. Standard-3 has 15 GB of memory and stands in for 16 GB.
Supabase is the $25 Pro plan, which includes $10 of compute credit and 8 GB of disk, then $0.125 per GB. Neon is the Launch plan at $0.106 per compute unit hour (about 4 GB of memory per unit, 0.25 units minimum) and $0.35 per GB, running all month.
Fly.io Managed Postgres plans include high availability, so the 4 GB and 8 GB rows both land on Launch. DigitalOcean is a single node; each plan includes a storage floor and adds $0.215 per GiB in 10 GiB steps. Railway is the Hobby plan, about $10 per GB of memory and $20 per vCPU a month plus $0.15 per GB of volume, with $5 of usage included.