Pinecone Alternatives 2026: 5 Free Options
Pinecone alternatives: Qdrant, Weaviate, Milvus, Chroma and 1 more. Prices and licenses checked October 23, 2026.
•3 min read•Databases & Database Tools
Verdict:Leave Pinecone if you want a free vector store you can run yourself, or if you want to avoid per-index managed pricing for a small project. Pinecone's pricing page lists a Starter plan that is free, with 2 GB storage, 2 million write units and 1 million read units per month, one project and two users on AWS us-east-1 only. Builder is $20 per month flat, Standard starts at $50 per month minimum and Enterprise at $500. Qdrant is Apache-2.0 and self-hosted use is free, so it is the closest open replacement. Weaviate's core is BSD-3-Clause, but code in its wl directory needs an enterprise licence, so read the licence before you build on it. Milvus is Apache-2.0 for larger clusters. Chroma and LanceDB are Apache-2.0 and suit prototypes, local apps and embedded use with less operations work. The trade-off is operations against managed scaling. Pinecone removes cluster management, backups and region choice, and each open option moves that work to your team. Estimate your vector count and query load first, then test the replacement against that workload before you cut over.
Quick comparison
| Tool | Price | Platforms | Best for | Tested |
|---|---|---|---|---|
| Qdrant | Free (Self-hosted open source under Apache-2.0; cloud tier not checked) | Linux, macOS, Windows | Teams that can run their own servers | Docs only |
| Weaviate | Free (Self-hosted open-source core under BSD-3-Clause; cloud tier not checked) | Linux, macOS, Windows | Teams that want a self-hosted core | Docs only |
| Milvus | Free (Self-hosted open source under Apache-2.0; managed tier not checked) | Linux, macOS, Windows | Teams with large vector workloads | Docs only |
| Chroma | Free (Open source under Apache-2.0; cloud tier not checked) | Linux, macOS, Windows | Prototypes and small local apps | Docs only |
| LanceDB | Free (Open source under Apache-2.0; cloud tier not checked) | Linux, macOS, Windows | Apps that keep data on local disk | Docs only |
Independent comparison. Paid placements are labelled separately; editorial links earn no affiliate commissions. Learn more.
Good fit if
- You want a free vector store on your own servers (Qdrant is the pick)
- You are prototyping an app on local files (LanceDB is the pick)
- You expect very large vector collections and can run a cluster (Milvus is the pick)
Not ideal if
- You rely on Pinecone features or integrations that these tools do not replicate
Pinecone today: Free (Starter: 2 GB storage, 2M write units and 1M read units per month, 1 project, 2 users, AWS us-east-1 only); paid from $20 per per month (Builder, flat) (Pinecone pricing, checked 2026-10-23).
Why people look for Pinecone alternatives
Pinecone's free Starter plan is limited to 2 GB of storage, 2M write units and 1M read units a month, one AWS region (us-east-1), 1 project and 2 users, and it excludes backups and restore. Builder is $20 a month flat with 10 GB. Standard has a $50 monthly minimum and Enterprise $500, then usage-based rates such as $0.33 per GB of storage and $16 to $18 per million read units on Standard. Backups cost $0.10 per GB per month and restores $0.15 per GB.
Qdrant
Compared with Pinecone: Apache-2.0 open-source vector database that you can self-host for free. You gain a free engine with no seat fee. You lose the managed service, so you run and scale it yourself.
Price: Free (Self-hosted open source under Apache-2.0; cloud tier not checked) (Qdrant pricing, checked 2026-10-23).
Platforms and license: Linux, macOS, Windows. Apache-2.0 (open source).
Project activity: 35.3k GitHub stars · latest release v1.20.0 (Oct 22, 2026) · last commit Oct 27, 2026
Best for: Teams that can run their own servers.
Weaviate
Compared with Pinecone: Open-source core under BSD-3-Clause, with code in the wl directory under a separate enterprise licence. You gain a free self-hosted core. You lose the fully managed service, and some features need the enterprise licence.
Price: Free (Self-hosted open-source core under BSD-3-Clause; cloud tier not checked) (Weaviate pricing, checked 2026-10-23).
Platforms and license: Linux, macOS, Windows. BSD-3-Clause (core); Weaviate License for the wl directory (open source).
Project activity: 16.9k GitHub stars · latest release v1.40.2 (Oct 22, 2026) · last commit Oct 27, 2026
Best for: Teams that want a self-hosted core.
Worth knowing: Core is BSD-3-Clause, but code in the wl directory is under a separate enterprise license that needs a key.
Milvus
Compared with Pinecone: Apache-2.0 open-source vector database for self-hosted deployments. You gain a free engine for large vector collections. You lose a managed service, so you operate the cluster.
Price: Free (Self-hosted open source under Apache-2.0; managed tier not checked) (Milvus pricing, checked 2026-10-23).
Platforms and license: Linux, macOS, Windows. Apache-2.0 (open source).
Project activity: 46.5k GitHub stars · latest release v3.0.4 (Oct 26, 2026) · last commit Oct 27, 2026
Best for: Teams with large vector workloads.
Worth knowing: Open-source vector database for self-hosting.
Chroma
Compared with Pinecone: Apache-2.0 open-source embedding database that runs locally or as a server. You gain a free starting point for prototypes. You lose the managed scaling that Pinecone sells.
Price: Free (Open source under Apache-2.0; cloud tier not checked) (Chroma pricing, checked 2026-10-22).
Platforms and license: Linux, macOS, Windows. Apache-2.0 (open source).
Project activity: 29.6k GitHub stars · latest release 1.5.9 (May 5, 2026) · last commit Oct 26, 2026
Best for: Prototypes and small local apps.
Worth knowing: Open-source embedding database that runs locally or as a server.
LanceDB
Compared with Pinecone: Apache-2.0 open-source vector database that runs in-process on local files. You gain a free store with no server. You lose a managed service and multi-user serving out of the box.
Price: Free (Open source under Apache-2.0; cloud tier not checked) (LanceDB pricing, checked 2026-10-22).
Platforms and license: Linux, macOS, Windows. Apache-2.0 (open source).
Project activity: 11.8k GitHub stars · latest release v0.40.0 (Oct 7, 2026) · last commit Oct 27, 2026
Best for: Apps that keep data on local disk.
Worth knowing: Embedded open-source vector database that runs in-process on local files.
Which one to pick
- You want a free vector store on your own servers: Qdrant
- You are prototyping an app on local files: LanceDB
- You expect very large vector collections and can run a cluster: Milvus
Limits of this review
Docs-only for Qdrant, Weaviate, Milvus, Chroma, LanceDB: we did not install or run them, so feature claims come from vendor pages and we did not test import from Pinecone. Vendor prices and free limits change; confirm on the linked pricing page before you buy or migrate.
Related guides
Sources
Kevin Fan
Kevin Fan is a SaaS founder. He runs Free Instead Of, which tracks free and open-source alternatives to paid software and checks each price and free-plan limit against the vendor's own pages.
Methodology
Based on official pricing and product pages checked between 2026-10-22 and 2026-10-23: Pinecone, Qdrant, Weaviate, Milvus, Chroma, LanceDB. Prices, free limits and licenses are the figures shown on those pages on those dates. No tool on this page was installed or run. No accounts were created.