OpenSearch vs Redis

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 3.9 for OpenSearch, and ranks ahead in 33% of the answers that name both.

Choose OpenSearch if…

Strong general database popularity
Hybrid keyword-plus-semantic search with dense vectors
Suited to broader search, logging, analytics, and observability

Choose Redis if…

You want the brand AI engines rank higher (7.7 vs 3.9)
AI answers describe it more positively (33% vs 0% positive)
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 GDPR or CCPA or CSA STAR or VPAT or FIPS 140-3 coverage

AI visibility side by side

Latest weekly run · Nov 2

Metric	OpenSearch	Redis
Visibility score	3.9%	7.7%
Change vs last week	New	New
Rank in Vector Databases	#16	#10
Share of voice	1.7%	3%
Mentions this run	8	14
Positive in AI answers	0%	33%

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

Visibility score trend

Weekly runs over the last 60 days

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

Engine by engine

Redis leads on 3 of 3 engines

ChatGPT

3.9%

6.1%

AI Mode

3.5%

Perplexity

4.8%

13.5%

OpenSearchRedis

Head to head in AI answers

3 engine answers name both brands

2OpenSearch ranked higher

1Redis ranked higher

Prompt	Engine	OpenSearch	Redis
How do companies store and search embeddings without a dedicated tool?	ChatGPT	#4	#6
How do companies store and search embeddings without a dedicated tool?	AI Mode	#5	#6
Which Vector Databases vendors do analysts recommend?	ChatGPT	#8	#7

Features, pricing & fit

Dimension	OpenSearch	Redis
Pricing model	—	Usage-based
Entry price	—	Free; paid from $0.007 / mo
Free plan	—	Yes
Deployment	Self-managed, or through Amazon OpenSearch Service and managed providers such as Aiven and Instaclustr. A Kubernetes operator is available for managing clusters.	Managed cloud service (Redis Cloud) on AWS, Azure and Google Cloud, plus on-premises and hybrid deployment with Redis Software.
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
Support	Community forum, Slack, GitHub, Long-term support from certified providers	Community support on the free plan, Basic support on Essentials plans, Redis support team on paid plans, Knowledge base
Founded	2021	2011
Headquarters	San Francisco, CA, United States	San Francisco, CA
Employees	51–200	1,001–5,000
Funding	—	Series D
Best for	Organizations that want search, vector retrieval, and observability on open source software without vendor lock-in.	Developers and digital businesses building fast apps and real-time AI agents that need low-latency data access.