reindexer
Embeddable, in-memory, document-oriented database with a high-level Query builder interface.
GraphCanon updated Sep 20, 2026 · GitHub synced Sep 20, 2026
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Decision brief
Reindexer is an embeddable and in-memory document-oriented database designed for rapid vector search and similarity evaluation using a high-level query builder interface.
Good fit when
- When you need advanced vector search capabilities with fast performance as Reindexer specializes in efficient vector searches.
- For applications requiring full-text search and hybrid searching options, as Reindexer supports these functionalities natively.
Avoid when
- When the requirement is for a distributed database system; Reindexer operates as an embeddable solution and does not support distributed configurations out-of-the-box.
- If your project strictly avoids C++ libraries due to team expertise or environmental restrictions, since Reindexer is primarily developed in C++.
- Hosting:
- self hosted - Reindexer functions as a self-hosted solution integrated into applications
- Pricing:
- freemium - As an open-source tool under the Apache-2.0 license, Reindexer is freely available without licensing fees.
- Requirements:
- Min 1 GB RAM; It is optimized for in-memory operations, so available memory directly impacts performance.
Observed Jul 12, 2026 · Source: enrich:decision_facts
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Maintenance and security
Full trust report- Maintenance
- Very active (1d since push)
- As of Sep 20, 2026
- Provenance
- Not a fork · Organization account
- As of Sep 20, 2026
- Security (OSV)
- No lockfile
- As of Jul 11, 2026
Public GitHub metadata and optional OSV scans. Signals, not a guarantee. Trust methodology.
Install
git clone https://github.com/Restream/reindexerSimilar tools
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Evidence and technical details
Sourced facts, taxonomy, compatibility claims, README excerpt, and machine-readable endpoints.
Overview
Reindexer is an embeddable and in-memory document-oriented database offering advanced querying capabilities via a Query builder interface, suitable for applications requiring rapid vector search and similarity evaluation.
Capability facts
- Languages
- c++
Source: github.language · Sep 20, 2026
Categories
Tags
README
Installation Reindexer can run in 3 different modes: Reindexer is embedded into application as static library, and does not require separate server process. Reindexer is embedded into the application as a static library and starts a server. In this mode, other clients can connect...
For agents
This page has a .md twin and JSON over the API.