Cloudflare D1 vs Bit.io: Which is Better in 2026?
Choosing between Cloudflare D1 and Bit.io 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.
Bottom line: Bit.io wins this matchup. Our overall Data & Databases pick is PostgreSQL. Our free Data & Databases pick is PostgreSQL. Pick Cloudflare D1 if you need a free tier to start with.
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 want generous free tier with 5 million reads/day and 5 GB storage
- • You want no egress charges unlike most cloud databases
Bit.io
Shareable PostgreSQL databases for instant team collaboration
Best for you if:
- • You want cloud-hosted PostgreSQL databases
- • You want instant database provisioning
| At a Glance | Cloudflare D1 | Bit.io |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Data & Databases | Data & Databases |
Rating | 4.5/5 | - |
Free plan | Yes | Yes |
Choose Cloudflare D1 or Bit.io?
Choose Cloudflare D1 if
Serverless SQL database at the edge
- You want generous free tier with 5 million reads/day and 5 GB storage
- You want no egress charges unlike most cloud databases
Choose Bit.io if
Shareable PostgreSQL databases for instant team collaboration
- You want cloud-hosted PostgreSQL databases
- You want instant database provisioning
| Feature | Cloudflare D1 | Bit.io |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.5/5 696 reviews | No ratings yet |
| Categories | Data & DatabasesServerless | Data & DatabasesCloud & Infrastructure |
In-Depth Analysis
Cloudflare D1
Serverless SQL database at the edge
D1 is usage-priced, not a $29 database SKU.
Watch out
Workers CPU that runs the query is billed on Workers pricing, on top of D1 rows (official FAQ).
Strengths
- +Generous free tier with 5 million reads/day and 5 GB storage
- +No egress charges unlike most cloud databases
- +Scale-to-zero means no cost when inactive
- +Time Travel provides built-in disaster recovery
- +Seamless integration with Cloudflare Workers ecosystem
Weaknesses
- -10 GB maximum per individual database
- -SQLite compatibility means no full PostgreSQL/MySQL feature set
- -Tightly coupled to Cloudflare Workers ecosystem
- -Not suited for single large monolithic databases
- -Relatively new product with evolving feature set
Key features
Bit.io
Shareable PostgreSQL databases for instant team collaboration
Bit.io's service has been discontinued, making any pricing analysis moot.
Strengths
- +Cloud-hosted PostgreSQL databases
- +Instant database provisioning
- +Collaboration features for teams
- +Shareable database links
- +Free tier available
Weaknesses
- -Service discontinued/acquired
- -Limited to PostgreSQL only
- -Performance constraints on free tier
- -Data migration complexity
- -Dependency on third-party hosting
Key features
Pricing: Cloudflare D1 vs Bit.io
| Plan | Cloudflare D1 | Bit.io |
|---|---|---|
| Tier 1 | Free Workers Free | N/A Discontinued |
| Tier 2 | Usage Workers Paid | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Cloudflare D1 pricing and Bit.io pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Cloudflare D1
Want the highest-rated option?
Cloudflare D1 is rated 4.5/5. Bit.io has no ratings yet.
Go with: Cloudflare D1
Value user reviews?
Cloudflare D1: 696 reviews (4.5/5). Bit.io: no ratings yet.
Go with: Cloudflare D1
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are data & databases tools. Compare their specific features to decide.
How important are ratings?
Cloudflare D1 is rated 4.5/5; Bit.io has no ratings yet.
Key Takeaways
Bit.io
- Free tier available
- Our pick for this comparison
Cloudflare D1
- Choose if you want serverless SQL database at the edge
The Bottom Line
Bit.io wins this matchup. Our overall Data & Databases pick is PostgreSQL. Our free Data & Databases pick is PostgreSQL.
Frequently Asked Questions
Is Cloudflare D1 or Bit.io better?
Bit.io is rated in our evaluation. Both are freemium.
What are Cloudflare D1 and Bit.io used for?
Cloudflare D1: Serverless SQL database at the edge. Bit.io: Shareable PostgreSQL databases for instant team collaboration.
What does Cloudflare D1 cost vs Bit.io?
Cloudflare D1 is freemium (free tier + paid plans). Bit.io is freemium (free tier + paid plans). Visit their websites for detailed pricing.