Chroma vs TiDB

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

Chroma is the stronger AI pick in Vector Databases: it has a visibility score of 18.6 versus 1.9 for TiDB, and ranks ahead in 100% of the answers that name both.

Choose Chroma if…

You want the brand AI engines rank higher (18.6 vs 1.9)
You want a lower entry price ($250 vs $400)
You need a self-hosted or on-premises option
You need SOC 2 Type II coverage

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)

AI visibility side by side

Latest weekly run · Nov 2

Metric	Chroma	TiDB
Visibility score	18.6%	1.9%
Change vs last week	New	New
Rank in Vector Databases	#6	#20
Share of voice	6.8%	0.7%
Mentions this run	32	3
Positive in AI answers	50%	—

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

Chroma 0pp · TiDB 0pp over 0 weekly runs.

Engine by engine

Chroma leads on 3 of 3 engines

ChatGPT

22.2%

AI Mode

20.9%

Perplexity

12.6%

5.6%

ChromaTiDB

Head to head in AI answers

2 engine answers name both brands

2Chroma ranked higher

0TiDB ranked higher

Prompt	Engine	Chroma	TiDB
Compare the leading Vector Databases platforms	Perplexity	#8	#11
Best vector database with AI features	Perplexity	#6	#8

Features, pricing & fit

Dimension	Chroma	TiDB
Pricing model	Usage-based	Usage-based
Entry price	Free; paid from $250 / mo	Free; paid from $400 / mo
Free plan	Yes	Yes
Deployment	Open-source self-hosted, serverless managed Chroma Cloud, or Bring Your Own Cloud in the customer's VPC.	Managed cloud service (TiDB Cloud), bring-your-own-cloud (BYOC) deployment in the customer's cloud account, and self-managed open source
Compliance	SOC 2 Type II	ISO/IEC 27001:2013, SOC 2 Type 2, GDPR, CCPA
Support	Community support through Discord and the open-source community on the Starter plan, Slack support on the Team plan, Dedicated support and customized SLAs on the Enterprise plan	Online documentation and setup guides, FAQs, Contact sales
Founded	2022	2015
Headquarters	San Francisco, CA, United States	Sunnyvale, California
Employees	11–50	501–1,000
Funding	Seed · $18M raised	Series A
Best for	Developers building retrieval-augmented generation prototypes, who get a fast start locally, and teams that later need a managed or self-hosted search system.	Teams building AI agents and agentic workloads that need vectors, transactions and analytics in one database