Pinecone vs Weaviate

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

The short answer

Pinecone is the stronger AI pick in Vector Databases: it has a visibility score of 71.8 versus 45.2 for Weaviate, and ranks ahead in 96% of the answers that name both.

Choose Pinecone if…

You want the brand AI engines rank higher (71.8 vs 45.2)
You want a lower entry price ($20 vs $45)
You need HIPAA or GDPR or ISO 27001 coverage
Zero-ops, fully managed cloud service

Choose Weaviate if…

AI answers describe it more positively (59% vs 57% positive)
You need HIPAA (Enterprise Cloud on AWS) coverage
Strong native hybrid search
Open-source and modular AI-native design

AI visibility side by side

Latest weekly run · Nov 2

Metric	Pinecone	Weaviate
Visibility score	71.8%	45.2%
Change vs last week	New	New
Rank in Vector Databases	#1	#4
Share of voice	14%	11.7%
Mentions this run	66	56
Positive in AI answers	57%	59%

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

Visibility score trend

Weekly runs over the last 60 days

Pinecone 0pp · Weaviate 0pp over 0 weekly runs.

Engine by engine

Pinecone leads on 3 of 3 engines

ChatGPT

77%

57.8%

AI Mode

77.4%

40%

Perplexity

61.1%

37.8%

PineconeWeaviate

Head to head in AI answers

57 engine answers name both brands

55Pinecone ranked higher

2Weaviate ranked higher

Prompt	Engine	Pinecone	Weaviate
What is a vector database and when does a company need one?	ChatGPT	#3	#4
How do I choose a vector database for a mid-market team?	ChatGPT	#2	#4
How do I choose a vector database for a mid-market team?	AI Mode	#1	#3
How do I choose a vector database for a mid-market team?	Perplexity	#2	#4
What features matter most in a vector database?	ChatGPT	#1	#3
What are common mistakes when buying a vector database?	ChatGPT	#1	#3
How do companies store and search embeddings without a dedicated tool?	ChatGPT	#8	#9
What is the difference between a vector database and MLOps Platforms?	ChatGPT	#1	#2
What is the difference between a vector database and MLOps Platforms?	Perplexity	#1	#2
How long does it take to roll out a vector database?	AI Mode	#1	#2
What are the best Vector Databases tools in 2026?	ChatGPT	#1	#3
What are the best Vector Databases tools in 2026?	AI Mode	#1	#4

Features, pricing & fit

Dimension	Pinecone	Weaviate
Pricing model	Usage-based	Usage-based
Entry price	Free; paid from $20 / mo	Free; paid from $45 / mo
Free plan	Yes	Yes
Deployment	Fully managed cloud service, with an optional bring-your-own-cloud (BYOC) deployment	Serverless, Enterprise Cloud, or Bring Your Own Cloud
Compliance	SOC 2 Type II, HIPAA, GDPR, ISO 27001	SOC 2 Type II, HIPAA (Enterprise Cloud on AWS)
Support	Community support via Discord on Starter, Free support with response SLAs available via Developer or Pro add-on, Pro support included on Enterprise and BYOC, Dedicated customer success and support SLAs on Enterprise	Email support on all plans, Phone and Slack support on Premium and Dedicated plans, Technical Account Team add-on on Premium and Dedicated plans
Founded	2019	2019
Headquarters	New York, NY	Amsterdam, Netherlands
Employees	51–200	51–200
Funding	Series B · $138M raised	Strategic investment (Ricoh corporate venture fund)
Best for	Production AI applications, from solo developers and small teams to mission-critical enterprise deployments	Development teams and enterprises building search, RAG and agent applications who want an open-source, production-ready vector database.