Redis vs TiDB

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

The short answer

Redis is the stronger AI pick in Vector Databases: it has a visibility score of 7.7 versus 1.9 for TiDB, and ranks ahead in 0% of the answers that name both.

Choose Redis if…

You want the brand AI engines rank higher (7.7 vs 1.9)
You want a lower entry price ($0.007 vs $400)
You need a self-hosted or on-premises option
You need SOC 2 or ISO 27001 or ISO 27017 or ISO 27018 or ISO 27701 or ISO 42001 or ISO 22301 or ISO 9001 or PCI DSS or HIPAA or CSA STAR or VPAT or FIPS 140-3 coverage

Choose TiDB if…

You need ISO/IEC 27001:2013 or SOC 2 Type 2 coverage

AI visibility side by side

Latest weekly run · Nov 2

Metric	Redis	TiDB
Visibility score	7.7%	1.9%
Change vs last week	New	New
Rank in Vector Databases	#10	#20
Share of voice	3%	0.7%
Mentions this run	14	3
Positive in AI answers	33%	—

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

Visibility score trend

Weekly runs over the last 60 days

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

Engine by engine

Redis leads on 3 of 3 engines

ChatGPT

6.1%

AI Mode

3.5%

Perplexity

13.5%

5.6%

RedisTiDB

Head to head in AI answers

1 engine answers name both brands

0Redis ranked higher

1TiDB ranked higher

Prompt	Engine	Redis	TiDB
What features matter most in a vector database?	Perplexity	#2	#1

Features, pricing & fit

Dimension	Redis	TiDB
Pricing model	Usage-based	Usage-based
Entry price	Free; paid from $0.007 / mo	Free; paid from $400 / mo
Free plan	Yes	Yes
Deployment	Managed cloud service (Redis Cloud) on AWS, Azure and Google Cloud, plus on-premises and hybrid deployment with Redis Software.	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, ISO 27001, ISO 27017, ISO 27018, ISO 27701, ISO 42001, ISO 22301, ISO 9001, PCI DSS, HIPAA, GDPR, CCPA, CSA STAR, VPAT, FIPS 140-3	ISO/IEC 27001:2013, SOC 2 Type 2, GDPR, CCPA
Support	Community support on the free plan, Basic support on Essentials plans, Redis support team on paid plans, Knowledge base	Online documentation and setup guides, FAQs, Contact sales
Founded	2011	2015
Headquarters	San Francisco, CA	Sunnyvale, California
Employees	1,001–5,000	501–1,000
Funding	Series D	Series A
Best for	Developers and digital businesses building fast apps and real-time AI agents that need low-latency data access.	Teams building AI agents and agentic workloads that need vectors, transactions and analytics in one database