Dev tools · alternatives · 2026

24 alternatives to java-ngrok

A Java wrapper for ngrok

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. java-ngrok launched in 2021; newer entries below may have overtaken it.

1. 1
   ngrok▲547

   Serve local web apps with one command

   2022 · ngrok.com · its alternatives →

2. 2
   ngrok – secure introspectable tunnels to localhost▲66

   ngrok is developer infrastructure that routes and secures traffic to your apps, APIs, and AI models, wherever they run. Start on localhost, ship to prod.

   2013 · ngrok.com · its alternatives →

3. 3
   Portr – open-source ngrok alternative designed for teams▲172

   Expose local http, tcp or websocket connections to the public internet - amalshaji/portr

   2024 · github.com · its alternatives →

4. 4
   ngrok AI Gateway▲303

   One private gateway for every AI model

   Aug 2026 · ngrok.ai · its alternatives →

5. 5
   Kuoll JavaScript Tracer▲205

   See how your users crashed your web application

   2016 · kuoll.com · its alternatives →

6. 6
   Javalin 1.0 – A Kotlin/Java web framework▲271

   2017 · javalin.io · its alternatives →

7. 7
   A JavaScript interpreter written in Ruby▲75

   A Javascript implementation in Ruby! Contribute to haileys/twostroke development by creating an account on GitHub.

   2012 · github.com · its alternatives →

8. 8
   I finished v5 of a JVM framework I've spent spent half a decade making▲377

   ForewordJavalin is a Java and Kotlin web framework which focuses on simplicity and Java/Kotlin interoperability.It supports WebSockets and HTTP3, and it uses...

   2022 · javalin.io · its alternatives →

9. 9
   Javalin, a Java/Kotlin REST API Framework▲50

   Javalin - A lightweight Java and Kotlin web framework. Create REST APIs in Java or Kotlin easily.

   2017 · javalin.io · its alternatives →

10. 10
    A2ROK▲14

    Tunneling Service for Multiple Protocols

    2025 · a2rok.harshkeshri.com · its alternatives →

11. 11
    JavaFiddle – Compile, run and share Java code fully client side▲66

    2023 · javafiddle.leaningtech.com · its alternatives →

12. 12AI
    An Isomorphic JavaScript Framework Faster Than React▲337

    2015 · jsblocks.com · its alternatives →

13. 13
    QuickBEAM – run JavaScript as supervised Erlang/OTP processes▲113

    QuickBEAM is a JavaScript runtime embedded inside the Erlang/OTP VM. If you’re building a full-stack app, JavaScript tends to leak in anyway — frontend, SSR, or third-party code. QuickBEAM runs that JavaScript inside OTP supervision trees. Each runtime is a process with a `Beam` global that can: - call Elixir code - send/receive messages - spawn and monitor processes - inspect runtime/system state It also provides browser-style APIs backed by OTP/native primitives (fetch, WebSocket, Worker, BroadcastChannel, localStorage, native DOM, etc.). This makes it usable for: - SSR…

    Mar 2026 · github.com · its alternatives →

14. 14
    pyngrok▲10

    A Python wrapper for ngrok

    2021 · github.com · its alternatives →

15. 15
    guppy▲77

    The tinker tool for backend Javascript

    2021 · its alternatives →

16. 16
    ngrok Ingress Controller for Kubernetes▲88

    Globally distributed Ingress Controller that works anywhere

    2023 · ngrok.com · its alternatives →

17. 17
    ngrok Link▲80

    Remotely manage your IoT devices with SSH and HTTP

    2015 · ngrok.com · its alternatives →

18. 18AL
    A library to record and intercept JavaScript at runtime▲118

    2017 · maierfelix.github.io · its alternatives →

19. 19
    Free Ngrok Alternative▲11

    Get your localhost app online in an instant, no api keys or login required.

    2023 · hello.ports.live · its alternatives →

20. 20
    Execute JavaScript in a WebAssembly QuickJS sandbox▲206

    This TypeScript package allows you to safely execute JavaScript code within a WebAssembly sandbox using the QuickJS engine. Perfect for isolating and running untrusted code securely, it leverages the lightweight and fast QuickJS engine compiled to WebAssembly, providing a robust environment for code execution. Features - *Security*: Run untrusted JavaScript code in a safe, isolated environment. - *File System*: Can mount a virtual file system - *Custom Node Modules*: Custom node modules are mountable - *Fetch Client*: Can provide a fetch client to make http(s) calls - *Test-Runner*: Includes…

    2024 · github.com · its alternatives →

21. 21
    Mooon▲113

    One-step Japanese Document Processing Engine

    Mar 2026 · mooon.xyz · its alternatives →

22. 22
    Kyushu – A self-hostable WASM sandbox for JavaScript workers▲89

    A self-hostable Wasm sandbox for JavaScript workers.

    Jun 2026 · kyushu.dev · its alternatives →

23. 23
    CalDOM: An agnostic, reactive and minimalist JavaScript UI library▲107

    An agnostic, reactive & minimalist (3kb) JavaScript UI library with direct access to native DOM.

    2021 · caldom.org · its alternatives →

24. 24MT
    My Turbo Pascal compiler in JavaScript▲101

    2013 · teamten.com · its alternatives →

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 →