head to head · open source
Fider vs AlertKit
Fider has 4,597 GitHub stars, 875 forks, 57 open issues and last shipped yesterday. AlertKit has 2,637 stars, 147 forks, 7 open issues and last shipped 3 days ago. Fider leads on adoption by 74% (4,597 vs 2,637 stars). Fider is written in Go under AGPL-3.0; AlertKit is written in Swift under MIT. Fider has attracted 19% as many forks as stars, AlertKit 6%. Fider was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (feedback), 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
| Fider | AlertKit | |
|---|---|---|
| GitHub stars | ★ 4.6K | ★ 2.6K |
| License | AGPL-3.0 | MIT |
| Written in | Go | Swift |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 875 | ⑂ 147 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Fider if
- You weight community size — 4.6K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick AlertKit if
- You want the AlertKit feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Swift
- You evaluated both and AlertKit fits your workflow better
About Fider
Fider.io • Fider Feedback • Fider Demo • Docs • Contributing Fider is a feedback portal for feature requests and suggestions. Give your customers a voice and let them tell you what they need. Spend less time guessing and more time building the right product. Getting Started ☁️ Fider Cloud The easiest and quickest way to get started. A fully managed services by the creators of Fider to help you get started in minutes. Forget about managing software updates and patches, we do it all for you! Sign up now 🏢 Self Hosted Install Fider on your own servers, in your own infrastructure. It's totally free, but of course…
read the full Fider overview →
About AlertKit
AlertKit Popup from Apple Music & Feedback in AppStore . Contains Done , Heart , Error and other. Supports Dark Mode. I tried to recreate Apple's alerts as much as possible. You can find these alerts in the AppStore after feedback and after you add a song to your library in Apple Music. For UIKit & SwiftUI call this: Available 2 styles: iOS Dev Community Navigate Installation Swift Package Manager CocoaPods SwiftUI Present & Dismiss Customisation Apps Using Installation Ready to use on iOS 13+. Supports iOS and visionOS. Working with UIKit and SwiftUI . Swift Package Manager In Xcode go to Project Your Project…
read the full AlertKit overview →
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Frequently asked questions
Is Fider or AlertKit more popular?
Fider has 4,597 GitHub stars and AlertKit has 2,637. Fider has the larger community by that measure.
Are Fider and AlertKit free?
Both are open source. Fider is licensed under AGPL-3.0 and AlertKit under MIT. Neither carries a licence fee.
What is the difference between Fider and AlertKit?
Fider is written in Go and AlertKit in Swift. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Fider or AlertKit?
Choose Fider if you want the larger community (4,597 stars) or its AGPL-3.0 licence terms. Choose AlertKit if its feature set, stack or MIT licence fits better. Both are self-hostable.