Dev tools · alternatives · 2026
24 alternatives to Checkpost
Open Source Webhook Inspector
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Checkpost launched in 2024; newer entries below may have overtaken it.
- 1
Yes, it's open source: https://github.com/lissy93/web-check :) Why I'm building this? There are a lot of tools out there for discovering meta and security data relating to a website, IP or server. But currently, there isn't anything that does everything, all in one place and without a paywall/ user sign up. It's still a WIP, and I'm working on a new version, with some more comprehensive checks, so any feedback would be much appreciated :)
2024 · v1.web-check.xyz · its alternatives →
- 2
Checkbot finds SEO, speed & security problems before your website visitors do. Tests for broken links, duplicate content, invalid HTML/CSS/JavaScript, insecure pages & more. Test 100s of pages at once including local sites to keep on top of problems & stop critical issues going live.
2018 · checkbot.io · its alternatives →
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- 4CA
2016 · text.sourcegraph.com · its alternatives →
- 5
Reddit Check▲126A tool to check if a URL is on Reddit and going viral
2016 · chromewebstore.google.com · its alternatives →
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Automated browser testing made easy.
2017 · ghostinspector.com · its alternatives →
- 8
Check the SEO, speed & security of 100s of pages in a click!
2018 · checkbot.io · its alternatives →
- 9
Checkly 2.0▲209Monitor your modern web app in 1 minute. Free dev plan!
2021 · checklyhq.com · its alternatives →
- 10
webhook is a lightweight incoming webhook server to run shell commands - adnanh/webhook
2017 · github.com · its alternatives →
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2013 · webhookinbox.com · its alternatives →
- 12
Webhook Catcher▲105Create instant disposable Webhooks to inspect & respond fast
2025 · webhook.projext.in · its alternatives →
- 13
Quickly introspect and debug webhooks/HTTP requests over SSH - ayinke-llc/sdump
2024 · github.com · its alternatives →
- 14
Check your website's SEO, analyze competitors and keywords
2019 · serpstat.com · its alternatives →
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- 16CO
2016 · text.sourcegraph.com · its alternatives →
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Inspect webhook payloads with automatic type generation
2022 · typedwebhook.tools · its alternatives →
- 22
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 · its alternatives →
- 23
HookWatch▲112Automated webhook monitoring for indie hackers & small teams
Feb 2026 · hookwatch.dev · its alternatives →
- 24
ValidBot▲73Comprehensive safety and performance inspection of your site
2021 · validbot.com · 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 →