Best Free Pinecone Alternatives

29 alternatives to Pinecone with a free plan or free tier, ranked by how closely they match. The percentage is a match score, not a popularity score.

Replacing: Pinecone — Vector database for AI applicationsInput: text, data · Output: data
1
Search that understands meaning
Search that understands meaning, with a free tier and API access
Input: text, images, data · Output: data
Free planFrom $45/moAPI
AI Developer Tools
2
Vectors at scale
Vector database pitched for scale; free tier and an API
Input: data · Output: data
Free planAPI
AI Developer Tools
3
Developers building LLM applications need something ChatGPT can't provide: a database that actually keeps up with vector search demands
Free database aimed at developers building LLM applications
Input: text, data · Output: data
Free plan
AI Developer Tools
4
Zilliz Cloud is a fully managed vector database service from the creators of Milvus, now described as a Vector Lakebase.
Fully managed service from the creators of Milvus; runs on AWS, Google Cloud and Azure
Input: data · Output: data
Free planFrom $197/moAPITeams
AI Developer Tools
5
Chroma is open-source search infrastructure for AI, released under Apache 2.0.
Open-source search infrastructure for AI under Apache 2.0; free tier available
Input: text, data · Output: data
Free planFrom $250/moAPITeams
AI Developer Tools

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At a glance: top Pinecone alternatives

ToolMatchInputOutputPricingFree planRatingCategory
Weaviate 90% text, images, data data From $45/mo Yes — AI Developer Tools
Qdrant 90% data data Freemium Yes — AI Developer Tools
InfinityFlow 82% text, data data Free Yes — AI Developer Tools
Zilliz Cloud 82% data data From $197/mo Yes — AI Developer Tools
Chroma 62% text, data data From $250/mo Yes — AI Developer Tools
LangChain 61% text, code apps From $39/mo Yes — AI Developer Tools

Frequently asked

What is the best free Pinecone alternative?
Weaviate (90% match) is the closest free alternative to Pinecone: Search that understands meaning. Qdrant (90% match) and InfinityFlow (82% match) come next.
How is the match percentage calculated?
It measures how much of Pinecone's job a tool can take over: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.

How this list is ranked

The match score measures how much of Pinecone's job each tool can take over: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.

Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.