head to head · open source
valkey vs svix-webhooks
valkey has 27,258 GitHub stars, 1,318 forks, 894 open issues and last shipped today. svix-webhooks has 3,411 stars, 280 forks, 62 open issues and last shipped yesterday. valkey leads on adoption by 699% (27,258 vs 3,411 stars). valkey is written in C under BSD-3-Clause; svix-webhooks is written in Rust under MIT. valkey has attracted 5% as many forks as stars, svix-webhooks 8%. valkey was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (redis), so they are genuine substitutes rather than adjacent tools.
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
| valkey | svix-webhooks | |
|---|---|---|
| GitHub stars | ★ 27K | ★ 3.4K |
| License | BSD-3-Clause | MIT |
| Written in | C | Rust |
| Last push | 2026-09-20 | 2026-09-19 |
| Forks | ⑂ 1.3K | ⑂ 280 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick valkey if
- You weight community size — 27K stars and counting
- You want the BSD-3-Clause license terms
- Your stack matches C
- You value the larger contributor base for long-term maintenance
pick svix-webhooks if
- You want the svix-webhooks feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and svix-webhooks fits your workflow better
About valkey
Valkey is high performance data structure server. Serves key/value workloads first. Supports wide range of native structures plus extensible plugin system for new data structures and access patterns. Written in C, licensed BSD 3 Clause. Lives in key value store and NoSQL ecosystem, shares protocol lineage with Redis, and carries cache , database , key value store , redis , valkey client topics.
read the full valkey overview →
About svix-webhooks
Svix is an open source, self hostable webhook service written in Rust that lets a developer send webhooks with a single API call while the service handles deliverability, retries, and security, and it is aimed at backend and platform engineers who need reliable outbound event delivery without building that machinery themselves.
read the full svix-webhooks overview →
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Frequently asked questions
Is valkey or svix-webhooks more popular?
valkey has 27,258 GitHub stars and svix-webhooks has 3,411. valkey has the larger community by that measure.
Are valkey and svix-webhooks free?
Both are open source. valkey is licensed under BSD-3-Clause and svix-webhooks under MIT. Neither carries a licence fee.
What is the difference between valkey and svix-webhooks?
valkey is written in C and svix-webhooks in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, valkey or svix-webhooks?
Choose valkey if you want the larger community (27,258 stars) or its BSD-3-Clause licence terms. Choose svix-webhooks if its feature set, stack or MIT licence fits better. Both are self-hostable.