Open source for data and AI

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RediSearch license, foundation and stars

Search and vector · Redis Source Available License v2 or SSPL v1 or AGPL v3 (open source) · backed by Redis · 6,246 stars

GitHub

A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.

License history

LICENSE file
Open sourceMay 1, 2025

Redis Source Available License v2 or SSPL v1 to Redis Source Available License v2 or SSPL v1 or AGPL v3

With Redis 8, RediSearch added AGPLv3 as a third license option.

Source-availableNov 15, 2022

Redis Source Available License 1.0 to Redis Source Available License v2 or SSPL v1

RediSearch moved to a choice of RSALv2 or SSPLv1 alongside the Redis Stack release.

Source-availableFeb 21, 2019

Apache License 2.0 with Commons Clause License Condition v1.0 to Redis Source Available License 1.0

Redis Labs replaced the Commons Clause on RediSearch with its own Redis Source Available License.

Source-availableJul 15, 2018

AGPL v3 to Apache License 2.0 with Commons Clause License Condition v1.0

Redis Labs moved RediSearch from AGPLv3 to Apache 2.0 with the Commons Clause.

Latest release

No GitHub releases published; the project releases elsewhere (tags or its own site).

About and history
Repository
RediSearch/RediSearch · created May 5, 2016
Website
redis.io/docs/latest/develop/ai/search-and-query
Language
Rust
Foundation
None; run by Redis
Company
Redis · on Companies · on Acquisitions · on awards · on calendar · on Attested · on Mainstage · on Leaders · on marketplaces · on Paydays · on problems · on quadrant · on Releases · on socials · on standards · on sunsets
GitHub detects
NOASSERTION (a custom or multi-license file; the license above is read from the file itself)
Stars per week
1 (GitHub weekly snapshots)

Weekly snapshots

Week ofStars
Nov 2, 20266,246
Oct 26, 20266,244
Oct 12, 20266,242
Oct 5, 20266,244
Sep 21, 20266,242

Changes

Stars per weekNov 5, 2026

Gains about 1 stars a week, up from 0.

Stars per weekOct 17, 2026

Gains about 0 stars a week, down from 1.

Stars per weekOct 8, 2026

Gains about 1 stars a week.

RelicensedSep 25, 2026

Relicensed from Redis Source Available License v2 or SSPL v1 to Redis Source Available License v2 or SSPL v1 or AGPL v3.

RelicensedSep 25, 2026

Relicensed from Redis Source Available License 1.0 to Redis Source Available License v2 or SSPL v1.

RelicensedSep 25, 2026

Relicensed from Apache License 2.0 with Commons Clause License Condition v1.0 to Redis Source Available License 1.0.

RelicensedSep 25, 2026

Relicensed from AGPL v3 to Apache License 2.0 with Commons Clause License Condition v1.0.

TrackedSep 25, 2026

Now tracked, from RediSearch/RediSearch on GitHub.