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Dev tools · alternatives · 2026

24 alternatives to How to work with APIs

Learn to work with APIs with the help of Slash the API dog

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. How to work with APIs launched in 2019; newer entries below may have overtaken it.

  1. 1
    Dog API▲275

    Hello there, happy holidays. I've been maintaining for 6 years this Dog API that only returned facts. I recently rewrote the project to make it more flexible [1] and I had a blast doing so. This API has been used by a lot of computer science students, as well as bots and other 3rd party services that integrated in the past. The old endpoint receives around 1,000-1,500 requests per day, which makes me happy. The goal is to extend it to make it more interesting and usable, I collect dog data in my spare time. I'm not looking to monetize it, it's just for the love of education. Feel free to use…

    2022 · dogapi.dog · its alternatives →

  2. 2
    Apidog▲570

    Development teams often struggle with using multiple tools like Postman and Swagger for API design, development, and testing. This fragmented approach leads to outdated API specs and chaotic collaboration. So we built Apidog: a single, unified API platform for team collaboration. It has a beautiful interface that makes it easy to create API spec, generate request data from API spec, validate responses, create mock data, orchestrate test scenarios, and publish API documentation. Apidog = Postman + Swagger + Mock + JMeter.

    2024 · apidog.com · its alternatives →

  3. 3

    Hey HN! We built Notte, a browser infrastructure and agents platform. Many of our users automate UI workflows or extract data from sites that don’t have APIs. In practice, we noticed that once an agent understands how a site works, parts of the task can often run without a browser by interacting with the same network requests the site uses. So we built Anything API: describe a browser task, and our agent explores the site, builds a function, tests it against your description, and deploys a callable REST endpoint. No infra to manage. How the build works: - Describe the task (best results come…

    Mar 2026 · anything.notte.cc · its alternatives →

  4. 4

    Turn any website into a reliable API with 1 prompt

    Dec 2025 · skills.browser-use.com · its alternatives →

  5. 5

    Shining light on your favorite products’ APIs

    2018 · its alternatives →

  6. 6
    Apifier▲223

    The web scraping and automation platform

    2015 · apify.com · its alternatives →

  7. 7
    Api Hunt▲180

    Discover an extensive collection of over 500 technology APIs

    2024 · apihunt.io · its alternatives →

  8. 8
    WrapAPI▲291

    Build an API on top of any website

    2016 · wrapapi.com · its alternatives →

  9. 9WV

    Build an API on top of any existing website or find an API for a site that you need

    2017 · wrapapi.com · its alternatives →

  10. 10
    APIsList▲293

    The updated list of the public APIs

    2022 · apislist.com · its alternatives →

  11. 11

    The API you need for efficient scraping!

    2019 · scraping-bot.io · its alternatives →

  12. 12
    Hello API▲187

    Turn your boring API docs into an interactive playground

    2024 · helloapi.co · its alternatives →

  13. 13

    Create beautiful powerful documentation, hassle-free.

    2018 · developerhub.io · its alternatives →

  14. 14

    Automate all your routine dev work for free with API

    2022 · its alternatives →

  15. 15AI

    A guide on how browsers work.

    Jan 2026 · howbrowserswork.com · its alternatives →

  16. 16

    Let your users search your API docs from the Intercom widget

    2018 · intercom-app.readme.io · its alternatives →

  17. 17

    Learn API dev while texting

    2024 · its alternatives →

  18. 18
    Dog API▲76

    JSON API with information on dog breeds and fun facts

    2023 · dogapi.dog · its alternatives →

  19. 19

    APIs: Find and Be Found

    2014 · apis.io · its alternatives →

  20. 20

    A free power tool for API developers

    2019 · its alternatives →

  21. 21

    Scrape the web at scale without getting blocked

    2023 · datashake.com · its alternatives →

  22. 22

    Connecting you to the world's public APIS.

    2023 · apislist.com · its alternatives →

  23. 23

    Everyone and their dog wants an API

    2015 · amazon.com · its alternatives →

  24. 24

    All you need to know about writing APIs

    2015 · amazon.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 →