Should I Build It Should I Build It
11 Apr 2025
Developer Tools

Webhook Tester – Let users generate test endpoints to capture and ...

...inspect webhook requests.

Confidence
Engagement
Net use signal
Net buy signal

Idea type: Swamp

The market has seen several mediocre solutions that nobody loves. Unless you can offer something fundamentally different, you’ll likely struggle to stand out or make money.

Should You Build It?

Don't build it.

Your are here

You're entering a crowded space with your webhook tester idea. Our analysis shows 17 similar products already exist, indicating high competition. While there's generally low engagement (average of 3 comments per product), it suggests that many solutions in this space haven't fully captured user attention. Because of the number of similar products, this puts your idea firmly in the 'Swamp' category, meaning there are already several solutions available that don't excite users. Given this saturated market, you'll need a significant differentiator to stand out.

Recommendations

  1. First, deeply analyze why the existing webhook testing solutions haven't fully resonated with users. What are their pain points, and what are they missing? Read through user feedback on existing solutions to understand the gaps.
  2. If you decide to move forward, focus on a very specific niche or user group with underserved needs. Instead of building a generic webhook tester, identify a particular platform or integration scenario where existing tools fall short. For example, focus on Stripe webhooks specifically, or webhooks for a specific CRM.
  3. Consider building complementary tools for existing webhook service providers. This could involve creating plugins, extensions, or integrations that enhance the functionality of established platforms. This allows you to tap into an existing user base and leverage their infrastructure.
  4. Based on user feedback from similar products, security is a major concern. If you proceed, make security a top priority and clearly communicate your security measures to users. Emphasize data privacy and protection against vulnerabilities.
  5. Explore adjacent problems in the webhook ecosystem that might be more promising. For example, instead of just testing webhooks, you could focus on webhook monitoring, alerting, or transformation. These areas might have less competition and offer more value to users.
  6. Many users struggle with setting up webhooks. Provide clear and concise documentation, tutorials, and examples to help users get started quickly. Focus on simplifying the setup process and making it accessible to non-technical users. Make sure you are super clear on the differences between callbacks and webhooks.
  7. Consider making your tool open source to build trust and encourage community contributions. This can also help you differentiate your product from commercial alternatives and attract users who prefer open-source solutions.
  8. Study the discussion around competitors like Hook0 and address concerns like mandatory Keycloak integration by offering more flexible options for user storage. Learn from criticisms regarding user interface and intuitiveness.

Questions

  1. Given the existing competition, what is your unfair advantage that will allow you to capture market share? Is it a unique technology, a strategic partnership, or a superior user experience?
  2. How will you address the security concerns that users have raised about webhook testing tools? What specific measures will you implement to protect user data and prevent vulnerabilities?
  3. Considering the low engagement with existing solutions, how will you create a webhook testing experience that is not only functional but also delightful and engaging for users? What specific features or design elements will you incorporate to achieve this?

Your are here

You're entering a crowded space with your webhook tester idea. Our analysis shows 17 similar products already exist, indicating high competition. While there's generally low engagement (average of 3 comments per product), it suggests that many solutions in this space haven't fully captured user attention. Because of the number of similar products, this puts your idea firmly in the 'Swamp' category, meaning there are already several solutions available that don't excite users. Given this saturated market, you'll need a significant differentiator to stand out.

Recommendations

  1. First, deeply analyze why the existing webhook testing solutions haven't fully resonated with users. What are their pain points, and what are they missing? Read through user feedback on existing solutions to understand the gaps.
  2. If you decide to move forward, focus on a very specific niche or user group with underserved needs. Instead of building a generic webhook tester, identify a particular platform or integration scenario where existing tools fall short. For example, focus on Stripe webhooks specifically, or webhooks for a specific CRM.
  3. Consider building complementary tools for existing webhook service providers. This could involve creating plugins, extensions, or integrations that enhance the functionality of established platforms. This allows you to tap into an existing user base and leverage their infrastructure.
  4. Based on user feedback from similar products, security is a major concern. If you proceed, make security a top priority and clearly communicate your security measures to users. Emphasize data privacy and protection against vulnerabilities.
  5. Explore adjacent problems in the webhook ecosystem that might be more promising. For example, instead of just testing webhooks, you could focus on webhook monitoring, alerting, or transformation. These areas might have less competition and offer more value to users.
  6. Many users struggle with setting up webhooks. Provide clear and concise documentation, tutorials, and examples to help users get started quickly. Focus on simplifying the setup process and making it accessible to non-technical users. Make sure you are super clear on the differences between callbacks and webhooks.
  7. Consider making your tool open source to build trust and encourage community contributions. This can also help you differentiate your product from commercial alternatives and attract users who prefer open-source solutions.
  8. Study the discussion around competitors like Hook0 and address concerns like mandatory Keycloak integration by offering more flexible options for user storage. Learn from criticisms regarding user interface and intuitiveness.

Questions

  1. Given the existing competition, what is your unfair advantage that will allow you to capture market share? Is it a unique technology, a strategic partnership, or a superior user experience?
  2. How will you address the security concerns that users have raised about webhook testing tools? What specific measures will you implement to protect user data and prevent vulnerabilities?
  3. Considering the low engagement with existing solutions, how will you create a webhook testing experience that is not only functional but also delightful and engaging for users? What specific features or design elements will you incorporate to achieve this?

  • Confidence: High
    • Number of similar products: 17
  • Engagement: Low
    • Average number of comments: 3
  • Net use signal: 6.3%
    • Positive use signal: 13.0%
    • Negative use signal: 6.7%
  • Net buy signal: -2.1%
    • Positive buy signal: 0.0%
    • Negative buy signal: 2.1%

This chart summarizes all the similar products we found for your idea in a single plot.

The x-axis represents the overall feedback each product received. This is calculated from the net use and buy signals that were expressed in the comments. The maximum is +1, which means all comments (across all similar products) were positive, expressed a willingness to use & buy said product. The minimum is -1 and it means the exact opposite.

The y-axis captures the strength of the signal, i.e. how many people commented and how does this rank against other products in this category. The maximum is +1, which means these products were the most liked, upvoted and talked about launches recently. The minimum is 0, meaning zero engagement or feedback was received.

The sizes of the product dots are determined by the relevance to your idea, where 10 is the maximum.

Your idea is the big blueish dot, which should lie somewhere in the polygon defined by these products. It can be off-center because we use custom weighting to summarize these metrics.

Similar products

Relevance

I made an online Webhook Tester

08 Jan 2024 SaaS

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.coolSimply 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.

Users find the site easy to use, with a good UI/UX that is Apple-like, and appreciate the glassmorphic design. The webhook setup is considered easy, and the site is useful for quick POSTs from the terminal. However, there are concerns about security and suitability for production use. External links and references to svix.com/play and val.town are mentioned. One user compared it to Postman's mock server. Overall, the vibe of the site is well-received.

Users criticized the product for facing stiff market competition and having a non-intuitive interface with fake window controls and a small advanced settings option. It was deemed not suitable for production use due to backend control vulnerabilities. Some users expressed that they had not found a suitable tool before, implying this product also did not meet their needs, as it provided less than what was necessary.

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Relevance

Convoy Playground (For testing ingest and egress webhooks)

26 Jun 2023 API Developer Tools

Hello Hacker News!We've been working on Convoy Playground [0], a tiny proxy and debugging tool which makes testing webhooks a breeze. If you've ever struggled with configuring or troubleshooting webhooks, we believe this tool will be a game changer for you.Convoy Playground provides a simple, intuitive, and powerful interface for testing, debugging and replaying webhooks. You can send HTTP requests to your specified endpoints, view and analyze the response in real-time, and even replay the requests as needed.The inspiration for this project came from the countless hours we've spent struggling with setup and debugging webhooks in the past. We currently offer this functionality in our cloud, but with this, you can test your webhooks without creating an account. We currently use sites like [webhooks.site](http://webhooks.site) and [httpbin.com](http://httpbin.com) as a request dump, but at times we would like to replay those hooks to our app again without having to make a fake payment on Stripe to trigger a webhook or star/unstar a repo to trigger a webhook from GitHub.Webhooks are an essential part of many modern web services and applications. However, they can often be tricky to set up and debug. We hope to lower the barrier to testing and integration for everyone.I invite everyone to try out Convoy Playground and share your feedback.Thank you, and looking forward to your thoughts![0] https://playground.getconvoy.io/

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Checkpost - Open Source Webhook Inspector

14 Aug 2024 Open Source GitHub Developer Tools

Checkpost is an open-source, real-time webhook inspection platform that allows you to easily inspect and debug incoming HTTP requests. With Checkpost, you get your own branded subdomain for free, eliminating the need to remember random UUIDs.

The Product Hunt launch received positive feedback, with users appreciating the branded subdomain and finding the features useful for simplifying webhook debugging. There's excitement for the mock server functionality. Some users requested subdomain customization and the addition of custom error pages to further enhance the product.

Users have requested more subdomain customization options and the ability to create custom error pages for a more tailored user experience.

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I built an API for easy Email, Webhook and 2FA testing

19 Aug 2024 API Developer Tools

Hey HN folks,I wanted to showcase and get some feedback on a new product I've been working on over the last few months. It's something I often wished existed to help QA folks with robust automation testing and because I didn't quite like anything that was already out there I built https://msgdrop.io which is an easy to use RESTful API for Email, Webhook and two-factor auth testing.Key features include:- Disposable email addresses from an API - Accessing an inbox through an API - Webhook URLs for testing - Enrol and generate 2FA codes from an APIMsgdrop operates its own mail server which means that you don't have to configure a fake SMTP server in order to test mail. Msgdrop works for everyone, including customers who use services such as Mailgun, SendGrid or Resend.Your software sends real emails to actual addresses, and your tests can query these inboxes via HTTP API calls.Additional features include:- Spam testing - Spam scoring - Testing of email attachments - URL auto-discovery - and many moreFor 2FA testing, you can submit OTP details (e.g. the TOTP secret) or a QR code image to our API in order to enrol, then generate verification codes through the same API - similar to using an app on a phone.I look forward to questions and feedback.

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1
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Stripe-like webhooks for all your 3rd party API's

20 Jun 2024 API Developer Tools

I developed software that registers, creates, and manages webhooks at scale because, in every project I've worked on, webhooks have been essential but often treated as a last resort due to the added complexity in both immediate and long-term support. Typically, we end up using multiple webhooks, which can strain resources and complicate maintenance. It's frustrating when things break and the documentation is outdated or unclear.So, I built this tool specifically for webhooks, inspired by Pipedream and Zapier but with a sole focus on webhooks. My goal is to avoid generic automation platforms and instead provide a service dedicated to delivering reliable, scalable webhook data consistently. The aim is to create a Stripe-like webhook experience for all your third-party APIs.I’d love to get your feedback—whether it’s about what you like or what could be improved. If you're interested, I'd be happy to give you a demo and show you how it works! We are still testing it out with a couple of companies, so it's not GA yet. But very, very soon.Side note: I'm almost done with a Rust CLI to port the webhooks to your local machine like Stripe. Think Syncd for anything webhook-related: testing, debugging, registering, editing, porting, and more.Tech Stack: Next.js, Rust, FastAPI, Tailwind CSS

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Hook – Webhook Notification Tool

21 Nov 2024 Developer Tools

As an indie developer, I’ve just launched my third iOS app – this time, something I built primarily for myself. It’s a simple tool for receiving webhook notifications directly on your phone.The app generates a unique webhook URL, and anytime it’s called, you get a push notification with the payload. It’s great for tracking API events, debugging, or just keeping an eye on your projects in real time.Features:Push notifications with full payload details. Event history for reviewing past webhook calls. Hosted backend, so there’s nothing to maintain. It’s lightweight and meant to solve a small but practical problem I’ve faced in my own projects. I’d love to hear your feedback—what works, what doesn’t, and what could be better.Looking forward to your thoughts!

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Speakeasy SDK Gen with Webhooks [LW24] - Handwritten SDKs generated from OpenAPI

03 Dec 2024 SDK API Developer Tools

This launch is part of Mega Launch Week’s “Battle Royale". Generate SDKs from your OpenAPI spec, now with webhook support! Create type-safe webhook handlers with built-in security verification to make integration dramatically simpler for your users.

The lead engineer announced the release of a webhooks product and offered support. Users congratulated the team on the launch, with one expressing strong appreciation for the Speakeasy product. A key highlight was that the SDK generation tool now supports webhooks, simplifying API integration for users.

A user questioned how the product compares to existing SDK generators. This suggests a need for clearer differentiation and competitive advantages to be highlighted.

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Hook0 - OpenSource Webhook as a service, secure and enterprise ready

22 Apr 2024 SaaS Open Source Developer Tools

Hook0 simplifies the integration of webhook for SaaS developers. With a single API call developers can ensure reliable event delivery, automated retries, and enhanced security for their products.

Hook0's Product Hunt launch received overwhelmingly positive feedback, with users praising its ability to simplify webhook management and address real developer challenges. Users see its potential for software without APIs and appreciate its open-source nature. Several users highlighted that setting up webhooks can be difficult and this tool can be a game changer and a cool timesaver. Questions were raised about security. Congratulations and well wishes for future success were common.

Users criticize the lack of visual aids like diagrams to explain Hook0's functionality. A key point of concern is the mandatory Keycloak integration, which limits flexibility for users with different user storage systems. Clarification and detailed information on security features are also requested to address potential security concerns.

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Webhooks for platforms that do not natively support them

28 Jun 2023 API Developer Tools

Hello HN,We’d like to show you our project — Nohooks[0]. The aim is to add webhooks to platforms that do not natively support webhooks. We really believe many APIs can provide a better developer experience by providing webhook notifications to enable us to automate more things.Nohooks works by intelligently polling the integrated platform's APIs, determining if a change has occurred, and generating webhook events. Nohooks currently supports webhooks from Notion’s Databases, Render’s Services & Deployments, and DigitalOcean’s Droplets. We will add more in the coming days and improve the types of events/payloads generated to enable new workflows that were previously impossible or difficult to achieve. It uses Convoy[1] to power its webhooks delivery and debugging dashboard.We welcome you to try it out and give us your feedback — what platform would you love to have webhooks for that doesn’t currently exist? What webhooks best practices would you like to see implemented?[0]https://nohooks.io[1]https://github.com/frain-dev/convoy

Users discuss Pipedream's support for Notion, custom sources, and low code workflows, and its integration with Svix for webhooks. There are questions about webhooks, intelligent polling, and the difference between callbacks and webhooks. The Nohooks Backend being open source and potential complement to windmill.dev is noted. Issues like HTTP error 429 and Notion DB's lack of webhooks are mentioned. Privacy, authentication, and documentation concerns are raised. A user dislikes the term 'webhook' and another owns a related domain. Support for sharing pet projects on HN is expressed.

Users criticized the product for vague terminology, such as 'intelligently' polling and the use of 'webhook.' The product is perceived more as a proof of concept than a finished product, with concerns about its business model, especially due to the reliance on Notion DB which lacks webhooks. There are technical issues noted, including excessive client requests, delays in detection and mitigation, and a lack of clarity between callbacks and webhooks. Additionally, there are concerns about the absence of a privacy policy, reliance on Google authentication, slow documentation, and an overall need for polish.

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Poll2hook – platform that uses polling of REST APIs to create webhooks

09 Jan 2023 Developer Tools

Hi there!I'm very curious about your opinion on this project I'm making. Sometimes I want to get notifications for new data that can be polled, and it's always annoying to poll it, and of course implementing webhooks correctly is annoying, so I came up with this platform that solves both of the problem in a single package. Sort of like "Retrieve Poll" automation in Zapier, but with proper notification guarantees and alerting, mixed with hookdeck/svix.What do you think?

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WebhookWatch - A simple stripe webhook monitoring and notification app

03 Mar 2024 SaaS Web App User Experience

Designed for Stripe users who desire more, offering unparalleled insight into your subscribers' activity, ensuring you never miss a beat with real time notifications when they happen.

The product has received overwhelmingly positive feedback, with users praising its usefulness, particularly for startups. Many users congratulated the creators on the launch and expressed interest in exploring the product further and staying updated on its development. The comments highlight the product's potential value and positive reception within the Product Hunt community.

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