scalingo.com
Primarily a PaaS but offers a 128MB to 192MB free tier of MySQL, PostgreSQL, or MongoDB
databases
Free
Related Resources
More in databases
Hightouch
Hightouch is a Reverse ETL platform that helps you sync customer data from your data warehouse to yo…
databases
Free
appwrite
Unlimited projects with no project pausing (supports websockets) and authentication service. 1 Datab…
databases
Free
Upstash
Serverless Redis with free tier up to 500K monthly commands, 256MB max database size, and 20 concurr…
databases
Free