Firebase#028
Spark plan: free tier of Firestore, Auth, Hosting
Catch: Some services and higher usage need the Blaze pay-as-you-go plan.
| # | Tool / free plan | Limit | Card | Checked | Compare |
|---|---|---|---|---|---|
| 028 | Firebase Database Spark plan: free tier of Firestore, Auth, Hosting Catch: Some services and higher usage need the Blaze pay-as-you-go plan. |
Daily quotas | 2026-10-13 | ||
| 072 | MongoDB Atlas Database Free M0 cluster Catch: Meant for learning and exploring; 512 MB cap. |
512MB storage | 2026-10-13 | ||
| 075 | Neon Database Free serverless Postgres Catch: Compute is capped at 2 CU (8 GB RAM). |
Compute and storage caps | Card: none | 2026-10-13 | |
| 085 | Pinecone Database Starter: free vector DB Catch: Usage limits apply; community support only. |
Storage caps | 2026-10-13 | ||
| 099 | Supabase Database Postgres database, auth for 50,000 monthly active users, 1 GB file storage Catch: Projects pause after 1 week of inactivity; limit of 2 active projects. |
500 MB database, 5 GB egress, 2 active projects; paused after 1 week inactive | 2026-10-13 | ||
| 105 | Turso Database Free SQLite databases Catch: Point-in-time restore limited to 1 day; community support only. |
Storage/row-read caps | Card: none | 2026-10-13 | |
| 106 | Upstash Database Free Redis tier Catch: Single database with 500K command cap. |
Command limits | 2026-10-13 |
MongoDB Atlas#072
Free M0 cluster
Catch: Meant for learning and exploring; 512 MB cap.
Neon#075
Free serverless Postgres
Catch: Compute is capped at 2 CU (8 GB RAM).
No card
Pinecone#085
Starter: free vector DB
Catch: Usage limits apply; community support only.
Supabase#099
Postgres database, auth for 50,000 monthly active users, 1 GB file storage
Catch: Projects pause after 1 week of inactivity; limit of 2 active projects.
Turso#105
Free SQLite databases
Catch: Point-in-time restore limited to 1 day; community support only.
No card
Upstash#106
Free Redis tier
Catch: Single database with 500K command cap.