Vector database on the Workers Free plan: 30 million queried and 5 million stored vector dimensions per account, up to 100 indexes.
Verified ·Oct 15, 2026
Free allowance
What the free plan includes, as the provider states it.
- queried dimensions / month
- 30M
- Queried vector dimensions = (vectors queried + vectors stored) × dimensions.
- stored dimensions
- 5M
- Stored vector dimensions = vectors × dimensions, e.g. about 6,500 vectors of 768 dimensions. Maximum 1,536 dimensions per vector.
- indexes
- 100
The fine print
Each verdict links to the quote it rests on.
- Free for
- As long as you stay within the limits
- At the limit
- Not documented
- Spending cap
- None needed: the free plan cannot bill you
- Idle projects
- No pause rule documented
- Data retention
- No deletion rule documented
- Card at sign-up
- Not required
- Identity check
- An email address
- Commercial use
- Not statedCloudflare describes the free tier as for prototyping and experimenting; no commercial-use rule is stated.
- Mainland China
- Not verified
- Sign-up regions
- No restrictions documented
- Quotas apply per
- Account
Alternatives
Other free plans for the same need, ranked by the same neutral rules.
Changes
No changes recorded since this plan entered the catalog.
- Oct 15, 2026
- Awaiting review
- Workers Free