ElasticsearchThe search database for AI

TiDBThe distributed SQL database built for AI agents

Comparison · Vector Databases · weekly run Nov 2

Elasticsearch vs TiDB

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

The short answer

Elasticsearch is the stronger AI pick in Vector Databases: it has a visibility score of 14.3 versus 1.9 for TiDB, and ranks ahead in 100% of the answers that name both.

Choose Elasticsearch if…

You want the brand AI engines rank higher (14.3 vs 1.9)
You need SOC 2 Type II or ISO/IEC 27001 or ISO/IEC 27017 or ISO/IEC 27018 or ISO/IEC 27701 or FedRAMP Moderate or FedRAMP High or PCI DSS or HIPAA or CSA STAR coverage
You prefer a larger, established vendor (1,001–5,000 employees)
Strongest general enterprise choice for vector search alongside full-text search, logs, and analytics

Choose TiDB if…

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

AI visibility side by side

Latest weekly run · Nov 2

Metric	Elasticsearch	TiDB
Visibility score	14.3%	1.9%
Change vs last week	New	New
Rank in Vector Databases	#7	#20
Share of voice	5.1%	0.7%
Mentions this run	24	3
Positive in AI answers	30%	—

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

Visibility score trend

Weekly runs over the last 60 days

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

Engine by engine

Elasticsearch leads on 3 of 3 engines

ChatGPT

11.5%

AI Mode

12.2%

Perplexity

19.1%

5.6%

ElasticsearchTiDB

Head to head in AI answers

2 engine answers name both brands

2Elasticsearch ranked higher

0TiDB ranked higher

Prompt	Engine	Elasticsearch	TiDB
Compare the leading Vector Databases platforms	Perplexity	#6	#11
Best vector database with AI features	Perplexity	#5	#8

Features, pricing & fit

Dimension	Elasticsearch	TiDB
Pricing model	—	Usage-based
Entry price	—	Free; paid from $400 / mo
Free plan	—	Yes
Deployment	Elastic Cloud Serverless, Elastic Cloud Hosted, or self-managed on premises, in private, hybrid or air-gapped environments.	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, ISO/IEC 27017, ISO/IEC 27018, ISO/IEC 27701, FedRAMP Moderate, FedRAMP High, PCI DSS, HIPAA, CSA STAR	ISO/IEC 27001:2013, SOC 2 Type 2, GDPR, CCPA
Support	Four support tiers depending on Elastic Cloud subscription tier, 99.95% monthly uptime SLA for Platinum and Enterprise tiers	Online documentation and setup guides, FAQs, Contact sales
Founded	2012	2015
Headquarters	San Francisco, California	Sunnyvale, California
Employees	1,001–5,000	501–1,000
Funding	IPO (NYSE)	Series A
Best for	Teams building AI search, RAG and vector applications, and organizations that want search, observability and security on one data platform.	Teams building AI agents and agentic workloads that need vectors, transactions and analytics in one database

Plans side by side

Elasticsearch

Pricing not available.

TiDB

Starter$0month

Essential (Public Preview)$400month (compute from)

Premium (Public Preview)$1,800month (compute from)

Dedicated$1,376month (cluster from)

BYOC (Public Preview)Custom

TiDB Cloud Lake Personal (Public Preview)$1.6hour (warehouse compute from)

TiDB Cloud Lake Business (Public Preview)$2.4hour (warehouse compute from)

TiDB Cloud Lake Dedicated (Public Preview)Custom

TiDB pricing

Pros and cons

Themes from the AI answers that mention each brand

Elasticsearch

Strongest general enterprise choice for vector search alongside full-text search, logs, and analytics
Widely deployed, often cited as the most widely deployed vector-capable search engine
Hybrid keyword-plus-semantic search via dense vectors and inverted indexes
Suited to consolidated stacks and broader search, logging, analytics, or observability platforms
Existing infrastructure can be leveraged