Free turbopuffer alternatives: 6 apps ranked by verified data

Facts checked Nov 8, 2026AppBreakup editorialHow we rank

6 of the 6 turbopuffer alternatives we track can be used for free (free, open source, or with a free plan). Pinecone, Zilliz Cloud and Qdrant rank highest, with facts last verified Nov 8, 2026.

Quick comparison

#	App	Pricing	Verified price	Open source	Platforms	Verified facts	Score
1	Pinecone	Free plan + paid	$20 a month flat (Builder)	No	Web	9 of 9	68.8
2	Zilliz Cloud	Free plan + paid	From $126 per month	No	Web	5 of 5	64.8
3	Qdrant	Open source	—	Yes	Self-hosted, Web	5 of 5	61.8
4	Weaviate	Open source	From $45/month	Yes	Self-hosted, Web	4 of 4	55.9
5	Milvus	Open source	—	Yes	Self-hosted, Linux	3 of 3	55.3
6	Chroma	Open source	—	Yes	Self-hosted, Linux, macOS +1	5 of 5	54.5

1. PineconeTop pick
Best for: Teams building RAG or semantic search who want a vector database with no infrastructure to manage
Free plan + paidWeb
68.8
score / 100
Why switch from turbopuffer
Serverless vector database with a free starter tier and consistently warm queries.
Pros
Serverless, so there are no clusters to size or tune
Hybrid dense, sparse and full-text indexes
Free Starter plan for prototypes
Cons
Closed source with no self-hosted option
Production plans carry a monthly minimum spend
Costs can be hard to predict with heavy query volume
Visit Pinecone Details and reviews
How this score is calculated
Editorial fit ×0.3100
Reviews ×0.363
Clicks (90 days) ×0.150
Freshness ×0.15100
Votes ×0.150
0 counted reviews, 0 up and 0 down votes. Full formula
Is Pinecone a good turbopuffer alternative?
Verified facts
9 of 9 verified
Free plan
Yes (Starter)
Checked Nov 8, 2026pinecone.io(opens source in a new tab)
Builder plan
$20/month flat
Checked Nov 8, 2026pinecone.io(opens source in a new tab)
Standard minimum
$50/month
Checked Nov 8, 2026pinecone.io(opens source in a new tab)
Standard trial
3 weeks with $300 credits
Checked Nov 8, 2026pinecone.io(opens source in a new tab)
Enterprise uptime SLA
99.95%
Checked Nov 8, 2026pinecone.io(opens source in a new tab)
Starting price
$20 a month flat (Builder)
Checked Nov 8, 2026pinecone.io(opens source in a new tab)
Standard plan
$50 a month minimum usage
Checked Nov 8, 2026pinecone.io(opens source in a new tab)
Enterprise plan
$500 a month minimum usage
Checked Nov 8, 2026pinecone.io(opens source in a new tab)
Free trial
3 weeks with $300 credits (Standard)
Checked Nov 8, 2026pinecone.io(opens source in a new tab)
2. Zilliz Cloud
Best for: Teams that want Milvus at large scale without running the clusters themselves
Free plan + paidWeb
64.8
score / 100
Why switch from turbopuffer
Managed Milvus with tiered storage for big datasets and a free tier to start.
Pros
Compatible with open-source Milvus, so you can move between self-hosted and managed
Serverless, dedicated and bring-your-own-cloud options
Available on AWS, Google Cloud and Azure
Tiered-storage clusters cut cost for very large, rarely queried collections
Cons
Compute-unit pricing takes effort to estimate before you run a proof of concept
Dedicated clusters have a monthly floor even when idle
More concepts to learn than simpler hosted vector stores
Visit Zilliz Cloud Details and reviews
How this score is calculated
Editorial fit ×0.387
Reviews ×0.363
Clicks (90 days) ×0.150
Freshness ×0.15100
Votes ×0.150
0 counted reviews, 0 up and 0 down votes. Full formula
Is Zilliz Cloud a good turbopuffer alternative?
Verified facts
5 of 5 verified
Free plan
Yes, $0 with 5 GB storage
Checked Nov 8, 2026zilliz.com(opens source in a new tab)
Dedicated starting price
From $126 per month
Checked Nov 8, 2026zilliz.com(opens source in a new tab)
Free trial
30 days
Checked Nov 8, 2026zilliz.com(opens source in a new tab)
Cloud providers
AWS, Azure, Google Cloud
Checked Nov 8, 2026zilliz.com(opens source in a new tab)
Engine
Built on Milvus
Checked Nov 8, 2026zilliz.com(opens source in a new tab)
3. Qdrant
Best for: Teams wanting a permissively licensed vector engine they can run anywhere
Open sourceSelf-hostableSelf-hosted, Web
61.8
score / 100
Why switch from turbopuffer
Open source, so you can self-host for free or use its managed cloud.
Pros
Apache 2.0 licence and easy Docker self-hosting
Strong metadata filtering alongside vector search
Free-forever cloud cluster for testing
Cons
Free cloud cluster is tiny at 1 GB of RAM
Cluster sizing is up to you, unlike serverless Pinecone
Fewer built-in AI conveniences than some managed rivals
Visit Qdrant Details and reviews
How this score is calculated
Editorial fit ×0.377
Reviews ×0.363
Clicks (90 days) ×0.150
Freshness ×0.15100
Votes ×0.150
0 counted reviews, 0 up and 0 down votes. Full formula
Is Qdrant a good turbopuffer alternative?
Verified facts
5 of 5 verified
License
Apache-2.0
Checked Nov 1, 2026github.com(opens source in a new tab)
Free cloud tier
Free forever, 1 GB RAM node
Checked Nov 8, 2026qdrant.tech(opens source in a new tab)
Written in
Rust
Checked Nov 8, 2026qdrant.tech(opens source in a new tab)
Hybrid search
Dense + sparse
Checked Nov 8, 2026qdrant.tech(opens source in a new tab)
Cloud providers
AWS, GCP, Azure
Checked Nov 8, 2026qdrant.tech(opens source in a new tab)
4. Weaviate
Best for: Developers building RAG or semantic search who want open source with a managed cloud option
Open sourceSelf-hostableSelf-hosted, Web
55.9
score / 100
Why switch from turbopuffer
Open-source vector database with built-in hybrid search and vectorizer modules, available self-hosted or managed.
Pros
Open source and self-hostable
Hybrid search and built-in embedding integrations
Free cloud tier for experiments
Cons
Free cloud tier is capped at 100,000 objects and one collection
Cloud pricing spans several usage dimensions
Self-hosting at scale needs Kubernetes experience
Visit Weaviate Details and reviews
How this score is calculated
Editorial fit ×0.357
Reviews ×0.363
Clicks (90 days) ×0.150
Freshness ×0.15100
Votes ×0.150
0 counted reviews, 0 up and 0 down votes. Full formula
Is Weaviate a good turbopuffer alternative?
Verified facts
4 of 4 verified
Open source
Yes
Checked Nov 8, 2026github.com(opens source in a new tab)
Free cloud tier
100,000 objects, 1 GB memory
Checked Nov 8, 2026weaviate.io(opens source in a new tab)
Flex plan
From $45/month
Checked Nov 8, 2026weaviate.io(opens source in a new tab)
Cloud providers
AWS, GCP, Azure
Checked Nov 8, 2026weaviate.io(opens source in a new tab)
5. Milvus
Best for: Teams self-hosting vector search that need to scale to very large collections
Open sourceSelf-hostableSelf-hosted, Linux
55.3
score / 100
Why switch from turbopuffer
Self-hostable open-source engine if you want to avoid a hosted-only vendor.
Pros
Apache 2.0 licence with no paid core
Same API from a local Python library up to a distributed cluster
Many index types, including disk-based and GPU indexes
Managed option available through Zilliz Cloud
Cons
Distributed mode needs Kubernetes and has many moving parts
Heavier to operate than single-binary options like Qdrant or Chroma
Managed hosting is a separate product from a separate site
Visit Milvus Details and reviews
How this score is calculated
Editorial fit ×0.363
Reviews ×0.363
Clicks (90 days) ×0.150
Freshness ×0.1585
Votes ×0.150
0 counted reviews, 0 up and 0 down votes. Full formula
Is Milvus a good turbopuffer alternative?
Verified facts
3 of 3 verified
License
Apache-2.0
Checked Nov 2, 2026github.com(opens source in a new tab)
Type
Cloud-native vector database
Checked Nov 2, 2026github.com(opens source in a new tab)
Lightweight version
Milvus Lite
Checked Nov 2, 2026github.com(opens source in a new tab)
6. ChromaAcquired
Best for: Developers who want a simple, free, self-hosted vector store for RAG and semantic search prototypes.
Open sourceSelf-hostableSelf-hosted, Linux, macOS, Windows
54.5
score / 100
Why switch from turbopuffer
Open-source embedding store that is simple to start locally, with a serverless cloud for larger collections.
Pros
Apache 2.0 licence with no usage limits on the open-source version
Quick to start with pip or npm and an embedded local mode
Combines vector, BM25, full-text, regex and metadata search
Cons
Hosted Chroma Cloud is being wound down after the Replit deal
You run, scale and back up the database yourself
Future roadmap now depends on Replit's priorities
Visit Chroma Details and reviews
How this score is calculated
Editorial fit ×0.353
Reviews ×0.363
Clicks (90 days) ×0.150
Freshness ×0.15100
Votes ×0.150
0 counted reviews, 0 up and 0 down votes. Full formula
Is Chroma a good turbopuffer alternative?
Verified facts
5 of 5 verified
License
Apache-2.0
Checked Nov 5, 2026github.com(opens source in a new tab)
Owner
Joining Replit (announced Oct 2026)
Checked Nov 8, 2026trychroma.com(opens source in a new tab)
Hosted cloud
Being wound down
Checked Nov 8, 2026trychroma.com(opens source in a new tab)
Search types
Vector, full-text, regex, metadata
Checked Nov 8, 2026trychroma.com(opens source in a new tab)
Install
pip install chromadb
Checked Nov 8, 2026trychroma.com(opens source in a new tab)

Quick comparison

1. PineconeTop pick

Pros

Cons

Verified facts

2. Zilliz Cloud

Pros

Cons

Verified facts

3. Qdrant

Pros

Cons

Verified facts

4. Weaviate

Pros

Cons

Verified facts

5. Milvus

Pros

Cons

Verified facts

6. ChromaAcquired

Pros

Cons

Verified facts