Dev tools · alternatives · 2026

24 alternatives to TestingURL

Free sandbox for scraping, HTTP & AI agent testing

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Context.dev▲814

   Hello, My name is Yahia, I've been working on scraping products for a long time and maintain a couple of free sites in my spare time (E.g. knifegeek.io) What prompted this is i've rebuilt scraping infra at every company I've started and finally just made it a product. Pass a URL, get clean markdown, html, images, sitemap or pass a domain, get logos, colors, socials, industry data. Goal is to offer a better service than VC funded competitors at a fraction of the cost. Stealth is included and automatic at no additional cost (normally an upcharge by alternatives). Would love your honest thoughts.

   Jul 2026 · context.dev · its alternatives →

2. 2
   HTTP Mock – Intercept, debug and mock HTTP(S) with zero setup▲341

   Beautiful, cross-platform & open-source tools for debugging, testing and building with HTTP(S), on Windows, Linux & Mac.

   2019 · httptoolkit.tech · its alternatives →

3. 3
   AbTest.io▲122

   A free url shortener with A/B testing features

   2017 · cbsplit.com · its alternatives →

4. 4MO
   Mockit – Open-source app to create and configure HTTP mocked endpoints▲158

   2019 · mockit.netlify.com · its alternatives →

5. 5
   Endpoints.dev – Pastebin for HTTP Requests▲201

   Endpoints.dev is for sale on Spaceship. Secure checkout and quick transfer. See all purchase options. No hidden fees.

   2020 · endpoints.dev · its alternatives →

6. 6TP
   Test Post/Get endpoints easily from your browser▲57

   2011 · httpposttool.com · its alternatives →

7. 7
   WebTestIt▲101

   A free lightweight IDE optimized for building UI web tests.

   2020 · sencha.com · its alternatives →

8. 8
   URLify▲99

   Anonymous & secure URL shortener

   2019 · urlify.dev · its alternatives →

9. 9
   Get any domain's brand data via API▲32

   Context.dev is a web scraping API for AI agents: scrape any URL into LLM-ready Markdown, crawl entire sites, and extract structured data with one REST API.

   2024 · brand.dev · its alternatives →

10. 10
    Tunnelto.dev – expose localhost with a public URL (built in Rust)▲100

    Expose your local web server to the internet with a public URL

    2020 · tunnelto.dev · its alternatives →

11. 11
    Testhub▲65

    Tests results aggregator focused on unit, integration tests

    2022 · infoblast.me · its alternatives →

12. 12
    Fetchbook – Run and test your HTTP requests 100% locally▲59

    Run and test your HTTP requests. Git friendly, 100% local. - 4lejandrito/fetchbook

    2023 · github.com · its alternatives →

13. 13
    TestDataHub▲35

    Ultimate tool for test data generation

    2024 · testdatahub.com · its alternatives →

14. 14
    WebSlurp▲9

    The Fastest Way to Test API Security Inside Chrome DevTools

    Jul 2026 · webslurp.github.io · its alternatives →

15. 15GE
    Generate E2E tests for your applications from its URL▲5

    Hi Hackernews, I’m Marvin from playrun.dev (https://playrun.dev), a platform for generating end-to-end tests for your application using just the URL. I recently worked on a project rewrite with a small team on a tight deadline. We needed to keep shipping while also writing tests for the application. We believed unit tests were a waste of time and decided e2e tests were the way to go, but doing so manually was still time-consuming and made shipping slower. Testing is one of those things we do as engineers that don’t have immediate ROI, and it was almost impossible to make the…

    2024 · its alternatives →

16. 16
    DevTools▲18

    Collection of free online tools to help in web development

    2025 · onlinewebdevtools.com · its alternatives →

17. 17
    Trying to fix the web scraping industry's benchmark problem▲18

    We've been trying to evaluate web scraping companies, but when you look at their benchmarks, you can't verify anything, and they mostly exist to prove the company is successful. They put somewhere between 98% and 100% because they pick their own urls, define success their own way, and don't publish the harness. We also saw companies like scrapfly astroturf websites like scrapeway and call them independent. So, we built an open source benchmark that we want to represent the frontier of web data. We're trying to look across all major anti-bot providers and industries, to build a comprehensive…

    Jul 2026 · github.com · its alternatives →

18. 18LL
    LambdaTest launched on Product Hunt▲39

    2018 · producthunt.com · its alternatives →

19. 19
    htaccess tester▲6

    Simple tool to check your .htaccess

    2017 · htaccess.madewithlove.com · its alternatives →

20. 20
    PageTest▲20

    Website Testing, Monitoring with AI

    2025 · pagetest.in · its alternatives →

21. 21
    WebPageTest▲7

    new look | Test. Optimize. Repeat.

    2021 · webpagetest.org · its alternatives →

22. 22TR
    Testing RESTful services▲13

    2018 · medium.com · its alternatives →

23. 23
    Test-crawler▲6

    Visual regression testing tool base on screenshot comparison

    2020 · github.com · its alternatives →

24. 24
    DevTools Free▲8

    Online code formatting, testing & developer utilities

    2025 · devtoolsfree.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 →