Couchbase vs Supabase
Updated June 2026 · A structured head-to-head comparison.
The verdict
Both Couchbase and Supabase are credible databases tools, and the right pick comes down to your priorities.
Couchbase — Distributed NoSQL document database with SQL++
Choose Supabase if you'd rather have a higher overall rating (4.6/5). The open-source Firebase alternative.
Couchbase vs Supabase: side by side
| Dimension | Couchbase | Supabase |
|---|---|---|
| Starting price | Free | Free – $25/mo |
| Free plan | Yes | Yes |
| Pricing model | Freemium | Freemium |
| Best for | Enterprises, Developers | Developers, Startups |
| Platforms | Self Hosted, Api | Web, Api, Self Hosted |
| Rating | 4.3/5 | 4.6/5Winner |
Couchbase key facts
- Vendor
- Couchbase
- Pricing
- Freemium — Free
- Free tier
- Yes
- Platforms
- Self Hosted, Api
- Best for
- Enterprises, Developers
- Editor rating
- 4.3 / 5
- Founded
- 2011
- Headquarters
- Santa Clara, USA
Supabase key facts
- Vendor
- Supabase
- Pricing
- Freemium — Free – $25/mo
- Free tier
- Yes
- Platforms
- Web, Api, Self Hosted
- Best for
- Developers, Startups
- Editor rating
- 4.6 / 5
- Founded
- 2020
- Headquarters
- Remote
Frequently asked questions
Is Couchbase better than Supabase?
Neither is universally better — Supabase edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is Couchbase or Supabase cheaper?
Couchbase is the more affordable of the two to get started, at free. Couchbase starts at free; Supabase starts at free – $25/mo.
Can Couchbase replace Supabase?
Yes for most teams — both are databases tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.