nowfound

Alternatives

Products that do what RelayFox does

Capture webhooks & replay to localhost — no tunnel needed

  1. 1

    Webhooks development relay app with VS Code extension

    2022

  2. 2

    Webhook infrastructure with a local dev tunnel built in

    Jul 2026 · relaykit.io

  3. 3

    Debug webhooks in real-time with instant observability

    Feb 2026

  4. 4
    HookWatch112

    Automated webhook monitoring for indie hackers & small teams

    Feb 2026

  5. 5

    Reliable webhook delivery, with debugging and logging

    2021

  6. 6

    Receive, route, and replay webhooks. No ngrok needed.

    May 2026 · dispatch.tech

  7. 7
    wsgrok7

    Expose. Code/Vibe. Repeat. Public URLs for your local.

    Jan 2026

  8. 8
    Tunnel127

    Collaborative preview URL for your local web app

    2023

  9. 9

    Create instant disposable Webhooks to inspect & respond fast

    2025

  10. 10
    Monitoro164

    Monitor webpages and get fresh data sent to your webhooks.

    2019

  11. 11TR

    Today, the apps we build use a LOT of APIs, including Stripe for payments, Clerk for auth, Twilio for messaging and more. But receiving these webhook events to keep our own data synchronized has traditionally been a big hassle. The problem applies to both prod and dev. In prod, we need a reliable way to subscribe to these events and deliver them to their eventual destination. In dev, we need a way to test against these events locally. The existing products in this space include ngrok, HookDeck, Convoy and others. They are all great, but they have some caveats. For one, ngrok doesn't provide…

    2023 · trout.run

  12. 12
    Trout115

    Webhooks made easy

    2023

  13. 13SA

    I work on the OpenZiti project and I have a CI server that accepts GitHub webhooks, but I don't want to expose my server to the internet with open ports. I used the Python SDK for OpenZiti (overlay networking platform) to create a GitHub Action that sends the webhook to my private server via overlay instead of via the open internet. This GitHub repo is a template that I made to show you how it all works. You can use it right away to run the sample server (httpbin-go) and see the GitHub Action in...action. Relevant threads include https://news.ycombinator.com/item?id=32596212 .

    2022 · github.com

  14. 14

    Instant Webhook URLs with AI Powered Notifications

    2025

  15. 15IM

    Hi HN! Last year, I built LocalCan app in which you can develop apps using .local domains and Public URLs. Although it allows for testing webhooks too, I wanted to give back and create a free online tool specifically for that purpose! And so, I've made Webhook.cool Simply use your unique webhook URL to send any webhook to it from services like Shopify, Slack, Mailchimp, Trello, GitHub, PayPal, Discord, and Jira. Give it a try and let me know how if you have any feedback.

    2024 · webhook.cool

  16. 16

    Persistent webhook URLs with inspect, replay, & team sharing

    Aug 2026 · replayhooks.com

  17. 17AS

    This is a proof of concept utility which allows you to expose local services to the internet at large: https://github.com/skx/tunneller In short it is a simple ngrok alternative, which you can self-host. Because it is a proof of concept it hasn't been tested extensively, but it seems like it will solve my immediate-needs. Of course it needs test, and structure added. But feedback can't hurt :)

    2019

  18. 18
    ssrok6

    Expose localhost instantly with secure, ephemeral tunnels.

    Feb 2026

  19. 19NS
  20. 20OS

    Hey HN, I recently built an open-source HTTP interceptor called Relay, which works as a Chrome extension for capturing, modifying, and replaying HTTP requests directly in your browser — no account needed. How it works: Relay lets you capture requests as they happen, modify parameters, headers, or body content, and replay them on the fly. You can customize or debug network requests quickly without needing an external tool or complex setup. Key features: - Simple setup: Install the extension and start a session to capture requests. You can filter by URLs and methods. -Request modification:…

    2024 · chromewebstore.google.com

  21. 21

    Webhooks in. Localhost out. Zero guesswork.

    Jul 2026 · tryhookwise.xyz

  22. 22TY

    Hi HN, Some misbehaving networks drop WireGuard packets either by accident or on purpose. Commonly the latter is done with simple DPI rules that block the handshake initiation [1], but it could be applied to other message types as well. We thought it would be great if there was tool for folks to use as a quick litmus test to see if this happening for them, without having to configure a client to send data through a random, functional WireGuard tunnel to an untrusted remote host. So we built probe.sh. How it works: - The probe.sh web app is an Elixir Phoenix app that spawns a few gen_udp…

    2024 · probe.sh

  23. 23

    Permanent webhook URLs your development workflow

    Jun 2026 · fixedhook.com

  24. 24

    Inspect and replay webhooks without guesswork

    Dec 2025

Ranked by how close each launch is in meaning, then by votes. Refine with a description →