TiDB 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 TiDB, and ranks ahead in 100% of the answers that name both.
Choose TiDB if…
- You need ISO/IEC 27001:2013 or SOC 2 Type 2 or GDPR or CCPA coverage
- You prefer a larger, established vendor (501–1,000 employees)
Choose Zilliz Cloud if…
- You want the brand AI engines rank higher (23 vs 1.9)
- You want a lower entry price ($197 vs $400)
- You need SOC 2 Type II or ISO/IEC 27001 or GDPR ready or HIPAA ready coverage
- built for billion-scale vector workloads
AI visibility side by side
Latest weekly run · Nov 2
| Metric | TiDB | Zilliz Cloud |
|---|---|---|
| Visibility score | 1.9% | 23% |
| Change vs last week | New | New |
| Rank in Vector Databases | #20 | #5 |
| Share of voice | 0.7% | 6.3% |
| Mentions this run | 3 | 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
TiDB 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
1 engine answers name both brands
| Prompt | Engine | TiDB | Zilliz Cloud |
|---|---|---|---|
| Compare the leading Vector Databases platforms | Perplexity | #11 | #4 |
Features, pricing & fit
| Dimension | TiDB | Zilliz Cloud |
|---|---|---|
| Pricing model | Usage-based | Usage-based |
| Entry price | Free; paid from $400 / mo | Free; paid from $197 / mo |
| Free plan | Yes | Yes |
| Deployment | Managed cloud service (TiDB Cloud), bring-your-own-cloud (BYOC) deployment in the customer's cloud account, and self-managed open source | Fully managed SaaS, bring-your-own-cloud (BYOC) with data in the customer's VPC, and self-run open-source Milvus |
| Compliance | ISO/IEC 27001:2013, SOC 2 Type 2, GDPR, CCPA | SOC 2 Type II, ISO/IEC 27001, GDPR ready, HIPAA ready |
| Support | Online documentation and setup guides, FAQs, Contact sales | Community support bot, Email/ticket portal, Slack private channel, Zoom, Google Meet or Teams calls |
| Founded | 2015 | 2017 |
| Headquarters | Sunnyvale, California | Redwood City, California |
| Employees | 501–1,000 | 51–200 |
| Funding | Series A | Series B extension · $113M raised |
| Best for | Teams building AI agents and agentic workloads that need vectors, transactions and analytics in one database | 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
TiDB
Zilliz Cloud
Pros and cons
Themes from the AI answers that mention each brand
TiDB
Profile in progress.
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, “TiDB vs Zilliz Cloud”, https://slateindex.ai/compare/tidb-vs-zilliz-cloud, data of Nov 2, 2026. Licence: CC BY 4.0.