Dev tools · alternatives · 2026
24 alternatives to Keygen
A dead-simple software licensing API built for developers
Keygen is a software licensing API designed for developers who need to manage software distribution and licensing. The platform provides a suite of APIs that handle licensing functionality, allowing developers to… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Keygen launched in 2016; newer entries below may have overtaken it.
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Keygen is a powerful software licensing API for desktop apps, on-premise software and other software products written in Go, Rust, JS, C/C++, C#, Swift, Java, Kotlin and more.
2017 · keygen.sh · its alternatives →
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Keydock▲133Painless license key generation for products you develop.
2018 · keydock.app · its alternatives →
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Dead-simple software distribution and auto-update service
2017 · keygen.sh · its alternatives →
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Generate keywords with AI in seconds
2023 · adsby.co · its alternatives →
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Open Source License Key Generation and Verification Tool written in Go - furkansenharputlu/f-license
2020 · github.com · its alternatives →
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Permit.io▲677The new Permit.io CLI brings developer-first workflows to access control. Define, test, deploy, and enforce fine-grained authorization using AI, CI/CD, GitOps, and OpenAPI — all from your terminal
2023 · permit.io · its alternatives →
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Develop faster, eliminate complexity, protect your secrets
2022 · 1password.com · its alternatives →
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Docs by Hashnode▲700The gold standard for your API references and product guides
2024 · hashnode.com · its alternatives →
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A developer tool to securely generate key-pairs & addresses
2025 · tools.codedparts.com · its alternatives →
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Free SEO Research Tool For Google Keywords
2020 · seoscout.com · its alternatives →
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A comprehensive collection of free online tools for developers, designers, and marketers. Converters, generators, formatters, and more.
2023 · techcopes.com · its alternatives →
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2017 · envkey.com · its alternatives →
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Generate and share OpenAPI specs with AI
2025 · api.dev · its alternatives →
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Runtime-rendered UI for web, IoT, and embedded systems. Zero codegen - darula-hpp/uigen
May 2026 · github.com · its alternatives →
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This free, open-source .NET library allows you to license your non-free applications through activation keys. Follow the quick start instructions and try it out in 5 minutes! Available on: NuGet https://www.nuget.org/packages/SNBS.Licensing.ActivationKeys... Website (full docs, downloads) https://snbslibs.github.io/Licensing.ActivationKeys GitHub (downloads, full docs, release notes etc.) https://github.com/SNBSLibs/Licensing.ActivationKeys
2023 · github.com · its alternatives →
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PasswordGen▲81The simple offline password generator for the everyday user.
2017 · apps.apple.com · its alternatives →
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keykit▲2A licensing API for your WordPress plugins & other software
2019 · keykit.io · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →