Cloudflare D1 vs Supabase: Which Should You Choose in 2026?
Choosing between Cloudflare D1 and Supabase comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Cloudflare D1
Serverless SQL database at the edge
Best for you if:
- • You need serverless features specifically
- • You need serverless sql database at the edge
- • You want to start free and upgrade later
Supabase
Open source Firebase alternative
Best for you if:
- • You want the higher-rated option (9.0/10 vs 0.0/10)
- • You need low-code backend features specifically
- • Open-source Firebase alternative
- • PostgreSQL with real-time subscriptions
| At a Glance |  Supabase | |
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | Serverless | Low-Code Backend |
Rating | —/100 | 90/100 |
| Feature | Cloudflare D1 | Supabase |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Editorial Score | — | 90 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 21 | 0 |
| Categories | Serverless | Low-Code BackendAPI Tools |
Understanding the Differences
Both Cloudflare D1 and Supabase solve similar problems, but they approach them differently.Cloudflare D1 positions itself as "serverless sql database at the edge" while Supabasefocuses on "open source firebase alternative". These differences matter depending on what you're trying to accomplish.
When to Choose Cloudflare D1
Cloudflare D1 makes sense if you're looking for a budget-friendly option with a free tier solution.
When to Choose Supabase
Supabase is worth considering if you need a flexible option with both free and paid tiers tool. Scoring 90/100, it edges ahead in our evaluation.
Who Should Use What?
Bootstrapped or small team?
When every dollar counts, Cloudflare D1 lets you get started without pulling out your credit card.
We'd pick: Cloudflare D1
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. Supabase is built for teams that are leveling up.
We'd pick: Supabase
Enterprise with complex needs?
You need SSO, compliance certifications, and a support team that picks up the phone. Both have enterprise tiers—compare their security features.
We'd pick: Supabase
Still not sure? Answer these 3 questions
How much can you spend?
Tight budget? Start free with Cloudflare D1, upgrade when you're ready.
Do you care what other users think?
Both have similar review counts. Read a few before you commit.
Expert opinion or crowd wisdom?
Our team rated Supabase higher (90/100). But the community has upvoted Cloudflare D1 more (21 votes). Pick your source of truth.
Key Takeaways
What Supabase Does Better
- Higher overall score (90/100)
- Our recommendation for most use cases
Consider Cloudflare D1 If
- You want to start free and scale later
- Its specific features better match your workflow
- You prefer its interface or design approach
The Bottom Line
If we had to pick one, we'd go with Supabase (90/100). But the honest answer is that "better" depends on your situation. Supabase scores higher in our analysis, but Cloudflare D1 might be the right choice if its specific strengths align with what you need most. Take advantage of free trials to test both before committing.
Frequently Asked Questions
Is Cloudflare D1 or Supabase better?
Based on our analysis, Supabase scores higher with 90/100. Cloudflare D1 isfreemium while Supabase is freemium. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.
Can I switch from Cloudflare D1 to Supabase easily?
Migration difficulty varies. Check if both tools support data export/import in compatible formats. Some tools offer migration assistance or have integration partners who can help with the transition.
Do Cloudflare D1 and Supabase offer free trials?
Most software in this category offers free trials or free tiers. Cloudflare D1 is freemium with a free tier.Supabase is freemium with a free tier. Visit their websites for current trial offers.