Cloudflare VectorizeServerless vector database on Cloudflare's network.
vs
WeaviateThe AI database developers love
Comparison · Vector Databases · weekly run Nov 2
Cloudflare Vectorize vs Weaviate
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Weaviate is the stronger AI pick in Vector Databases: it has a visibility score of 45.2 versus 1.9 for Cloudflare Vectorize.
Choose Cloudflare Vectorize if…
- You prefer a larger, established vendor (5,000+ employees)
- transparent billing with no egress or index-hour fees
- globally distributed storage
- free starting tier
Choose Weaviate if…
- You want the brand AI engines rank higher (45.2 vs 1.9)
- You need SOC 2 Type II or HIPAA (Enterprise Cloud on AWS) coverage
- Strong native hybrid search
- Open-source and modular AI-native design
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Cloudflare Vectorize | Weaviate |
|---|---|---|
| Visibility score | 1.9% | 45.2% |
| Change vs last week | New | New |
| Rank in Vector Databases | #19 | #4 |
| Share of voice | 0.5% | 11.7% |
| Mentions this run | 2 | 56 |
| Positive in AI answers | — | 59% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Cloudflare Vectorize 0pp · Weaviate 0pp over 0 weekly runs.
Engine by engine
Weaviate leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
Cloudflare VectorizeWeaviate
Head to head in AI answers
0 engine answers name both brands
0Cloudflare Vectorize ranked higher
0Weaviate ranked higher
Features, pricing & fit
| Dimension | Cloudflare Vectorize | Weaviate |
|---|---|---|
| Pricing model | — | Usage-based |
| Entry price | — | Free; paid from $45 / mo |
| Free plan | — | Yes |
| Deployment | Cloud-only, serverless and globally distributed, with no servers to manage. | Serverless, Enterprise Cloud, or Bring Your Own Cloud |
| Compliance | — | SOC 2 Type II, HIPAA (Enterprise Cloud on AWS) |
| Support | — | Email support on all plans, Phone and Slack support on Premium and Dedicated plans, Technical Account Team add-on on Premium and Dedicated plans |
| Founded | — | 2019 |
| Headquarters | San Francisco, California | Amsterdam, Netherlands |
| Employees | 5,000+ | 51–200 |
| Funding | IPO | Strategic investment (Ricoh corporate venture fund) |
| Best for | — | Development teams and enterprises building search, RAG and agent applications who want an open-source, production-ready vector database. |
Plans side by side
Cloudflare Vectorize
Pricing not available.
Weaviate
Free$0month
Flex$45month minimum, pay-as-you-go
Premium SharedCustomprepaid contract (from $400/month minimum)
Premium DedicatedCustomprepaid contract
Pros and cons
Themes from the AI answers that mention each brand
Cloudflare Vectorize
- transparent billing with no egress or index-hour fees
- globally distributed storage
- free starting tier
Weaviate
- Strong native hybrid search
- Open-source and modular AI-native design
- Free tier or trial to start
- Flexible indexing and configurable managed service
- Published pricing with an annual-commitment option
- Monthly minimum charges
- Higher tiers priced steeply above entry plan
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Cloudflare Vectorize vs Weaviate”, https://slateindex.ai/compare/cloudflare-vectorize-vs-weaviate, data of Nov 2, 2026. Licence: CC BY 4.0.