Cloudflare Vectorize vs Zilliz Cloud
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Zilliz Cloud is the stronger AI pick in Vector Databases: it has a visibility score of 23 versus 1.9 for Cloudflare Vectorize, and ranks ahead in 50% of the answers that name both.
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 Zilliz Cloud if…
- You want the brand AI engines rank higher (23 vs 1.9)
- You need SOC 2 Type II or ISO/IEC 27001 or GDPR ready or HIPAA ready coverage
- built for billion-scale vector workloads
- free tier with 5 GB storage
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Cloudflare Vectorize | Zilliz Cloud |
|---|---|---|
| Visibility score | 1.9% | 23% |
| Change vs last week | New | New |
| Rank in Vector Databases | #19 | #5 |
| Share of voice | 0.5% | 6.3% |
| Mentions this run | 2 | 30 |
| Positive in AI answers | — | 32% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Cloudflare Vectorize 0pp · Zilliz Cloud 0pp over 0 weekly runs.
Engine by engine
Zilliz Cloud leads on 3 of 3 engines
Head to head in AI answers
2 engine answers name both brands
| Prompt | Engine | Cloudflare Vectorize | Zilliz Cloud |
|---|---|---|---|
| Which vector database has transparent pricing? | Perplexity | #2 | #4 |
| Where can I sign up for a vector database? | Perplexity | #3 | #1 |
Features, pricing & fit
| Dimension | Cloudflare Vectorize | Zilliz Cloud |
|---|---|---|
| Pricing model | — | Usage-based |
| Entry price | — | Free; paid from $197 / mo |
| Free plan | — | Yes |
| Deployment | Cloud-only, serverless and globally distributed, with no servers to manage. | Fully managed SaaS, bring-your-own-cloud (BYOC) with data in the customer's VPC, and self-run open-source Milvus |
| Compliance | — | SOC 2 Type II, ISO/IEC 27001, GDPR ready, HIPAA ready |
| Support | — | Community support bot, Email/ticket portal, Slack private channel, Zoom, Google Meet or Teams calls |
| Founded | — | 2017 |
| Headquarters | San Francisco, California | Redwood City, California |
| Employees | 5,000+ | 51–200 |
| Funding | IPO | Series B extension · $113M raised |
| Best for | — | Teams running production AI applications that need low-latency vector search at scale, and regulated sectors such as healthcare and finance |
Plans side by side
Cloudflare Vectorize
Pricing not available.
Zilliz Cloud
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
Zilliz Cloud
- built for billion-scale vector workloads
- free tier with 5 GB storage
- managed Milvus cloud option
- transparent pricing with pay-as-you-go options
- free trial with $100 in credits
- requires team able to support distributed infrastructure
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Cloudflare Vectorize vs Zilliz Cloud”, https://slateindex.ai/compare/cloudflare-vectorize-vs-zilliz-cloud, data of Nov 2, 2026. Licence: CC BY 4.0.