Cloudflare D1
Serverless SQLite
SQLite databases that run alongside Cloudflare Workers on the free Workers plan.
- Databases
- 10
- Storage
- 5 GB total
- Row reads
- 5M / day
The catch: Only 100,000 row writes per day, which resets daily.
Managed Redis · Backend & Databases
Official hosted Redis from Redis Ltd., with a tiny free database.
Checked against Redis Cloud's official pages on 1 Nov 2026. A few details were not stated on the official page; those are marked “Not stated” or worded with care. Free tiers change, so confirm before you commit.
One 30 MB Redis database on shared infrastructure, free with no end date.
| Limit | Free plan |
|---|---|
| Memory | 30 MB |
| Databases | 1 |
| Deployment | Shared |
| Support | Community, best-effort SLA |
30 MB is only enough for small caches or learning.
Sign up at redis.io/try-free
Create a free 30 MB database
Copy the endpoint and password
Connect with redis-cli or a client library
Set key expiry to stay within memory
One 30 MB Redis database on shared infrastructure, free with no end date. Free plan ends: Never.
No, you can sign up for Redis Cloud's free plan without a card.
30 MB is only enough for small caches or learning.
Cloudflare D1, Firebase (Spark plan), Turso. Compare their limits on this page or open each one for details.
Serverless SQLite
SQLite databases that run alongside Cloudflare Workers on the free Workers plan.
The catch: Only 100,000 row writes per day, which resets daily.
BaaS + hosting
Google's app backend: static hosting, auth and Firestore on the free Spark plan.
The catch: Cloud Functions, App Hosting and (for new projects) Cloud Storage need the pay-as-you-go Blaze plan.
Edge SQLite
Hosted SQLite (libSQL) with many small databases and edge replicas.
The catch: Only one day of point-in-time restore on the free plan.
Serverless Redis
Serverless Redis you call over HTTP, priced per request.
The catch: 500K commands a month runs out fast if you poll or cache every request.
Managed MongoDB
Hosted MongoDB with a free shared cluster that has no end date.
The catch: 512 MB fills quickly, and there is a 100 ops/sec cap.
Serverless Postgres
Serverless Postgres with branching that scales to zero when unused.
The catch: Only 1 GB of storage per project.
Check a name, set up DNS and test the site once it is live. All free, in the browser.
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