head to head · open source
ioredis vs cayley
ioredis has 15,355 GitHub stars, 1,272 forks, 202 open issues and last shipped yesterday. cayley has 15,067 stars, 1,234 forks, 93 open issues and last shipped 2 months ago. ioredis leads on adoption by 2% (15,355 vs 15,067 stars). ioredis is written in TypeScript under MIT; cayley is written in Go under Apache-2.0. ioredis has attracted 8% as many forks as stars, cayley 8%. ioredis was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| ioredis | cayley | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 15K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Go |
| Last push | 2026-11-02 | 2026-08-27 |
| Forks | ⑂ 1.3K | ⑂ 1.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ioredis if
- You weight community size — 15K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick cayley if
- You want the cayley feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and cayley fits your workflow better
About ioredis
A robust, performance focused and full featured Redis client for Node.js. Supports Redis = 2.6.12. Completely compatible with Redis 7.x. ioredis is a stable project and maintenance is done on a best effort basis for relevant issues (contributions to ioredis will still be evaluated, reviewed, and merged when they benefit the project). For new projects, node redis is the recommended client library. node redis is the open source (MIT license) Redis JavaScript client library redesigned from the ground up and actively maintained. node redis supports new (hash field expiration) and future commands and the capabilities…
read the full ioredis overview →
About cayley
Cayley is an open source database for Linked Data. It is inspired by the graph database behind Google's Knowledge Graph (formerly Freebase)). Documentation Features Built in query editor, visualizer and REPL Multiple query languages: Gizmo: query language inspired by Gremlin GraphQL inspired query language MQL: simplified version for Freebase) fans Modular: easy to connect to your favorite programming languages and back end stores Production ready: well tested and used by various companies for their production workloads Fast: optimized specifically for usage in applications Performance Rough performance testing…
read the full cayley overview →
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Frequently asked questions
Is ioredis or cayley more popular?
ioredis has 15,355 GitHub stars and cayley has 15,067. ioredis has the larger community by that measure.
Are ioredis and cayley free?
Both are open source. ioredis is licensed under MIT and cayley under Apache-2.0. Neither carries a licence fee.
What is the difference between ioredis and cayley?
ioredis is written in TypeScript and cayley in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ioredis or cayley?
Choose ioredis if you want the larger community (15,355 stars) or its MIT licence terms. Choose cayley if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.