See also:
Service | Type | Storage | Limitations |
---|---|---|---|
Amazon DynamoDB | 25 GB | ||
Amazon RDS | |||
Azure SQL Database | MS SQL Server | ||
👉 Clever Cloud | PostgreSQL, MySQL, MongoDB, Redis | 256 MB (PostgreSQL) | Max 5 connections (PostgreSQL) |
ElephantSQL | PostgreSQL | 20 MB | 5 concurrent connections |
Fly.io | PostgreSQL | 3 GB | |
Google Cloud Firestore | 1 GB | ||
PostgreSQL | 10K max rows | ||
IBM Cloud Cloudant | 1 GB | Deleted after 30 days of no activity | |
IBM Cloud Db2 | Db2 | 200 MB | |
MongoDB Atlas | MongoDB | 512 MB | |
OpenShift Developer Sandbox | MariaDB, MongoDB, MySQL, PostgreSQL | 15 GB | |
Oracle Cloud | Oracle Database | 20 GB each per two databases | |
Redis Enterprise | Redis | 30 MB | |
Scalingo | PostgreSQL | 128 MB | Max 10 connections |
👉 Supabase | PostgreSQL | 500 MB | Paused after 1 week inactivity 2 GB transfer limit |
Railway is great. Has PostgreSQL and two types of free tier: 1 with 500h/month usage, 1GB and 512MB RAM, and another one which you need to add a CC. If you stay under $5 of usage, it has no uptime limit, 100GB and 8GB RAM.
In 6h24min of idle uptime (0 usage), I had $0.0092, estimated a measly $0.81/month.