Dev tools · alternatives · 2026

24 alternatives to Utilbox Rate Limit Checker

Test API Rate Limits visually in seconds

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
   Rately▲175

   Take control of your API traffic with custom rate limits.

   2025 · its alternatives →

2. 2
   Web Load Speed Test▲311

   Test your website load speed from 6 locations at once

   2017 · its alternatives →

3. 3NB
   New BucketRateLimiter Python package to rate limit requests to APIs▲25

   2022 · pypi.org · its alternatives →

4. 4
   Mock API Generator▲555

   Generate custom data & API to build apps in less than 30s

   2021 · retool.com · its alternatives →

5. 5
   Bucket4J▲77

   Rate-limiting based on token bucket algorithm for Java

   2021 · github.com · its alternatives →

6. 6
   Checker▲124

   Detect fake signups in under 200ms with an easy-to-use API

   2025 · its alternatives →

7. 7
   RateLimit.Org▲6

   Avoid 429 error by limiting requests made per time frame

   2023 · ratelimit.org · its alternatives →

8. 8
   APIEval-20▲121

   An open benchmark for AI agents that test APIs

   May 2026 · resources.kusho.ai · its alternatives →

9. 9
   Limitify▲13

   Api rate limitter and usage tracker

   2025 · its alternatives →

10. 10CH
    Calculate how long your website/API can be down▲101

    2020 · tryhexadecimal.com · its alternatives →

11. 11
    LoadFocus▲147

    Load test your app & API's with 1000's of concurrent users.

    2015 · loadfocus.com · its alternatives →

12. 12
    HTTP Status Tester▲81

    Test URLs in bulk for their HTTP responses, by ex-Google

    2022 · http.app · its alternatives →

13. 13
    AbTest.io▲122

    A free url shortener with A/B testing features

    2017 · cbsplit.com · its alternatives →

14. 14
    Check REST & GraphQL API rate limits

    Instant lookup for REST & GraphQL API rate limits

    Apr 2026 · triumphoid.com · its alternatives →

15. 15
    Multiple▲117

    Load Testing Built for Developers

    2023 · its alternatives →

16. 16
    Load-test.io▲99

    Website load testing made easy

    2021 · its alternatives →

17. 17
    Blitz▲127

    Performance testing on websites, web apps & REST APIs

    2015 · blitz.io · its alternatives →

18. 18
    Polls API▲90

    Fast & scalable API to make polls, quizzes, reactions & more

    2020 · pollsapi.com · its alternatives →

19. 19IB
    I built an internet speed analytics tool▲89

    Senior full stack software engineer with 8+ years shipping production systems in React, Node.js, Python, and Rails. Previously a Product Engineer at Ghost. Based in South Korea.

    2021 · ronaldlangeveld.com · its alternatives →

20. 20
    Golimit – Ringpop-based distributed and decentralized rate limiter▲53

    Golimit is Uber ringpop based distributed and decentralized rate limiter - myntra/golimit

    2018 · github.com · its alternatives →

21. 21
    DebugBear Website Speed Test▲81

    Test page speed and get recommendations to improve load time

    2023 · debugbear.com · its alternatives →

22. 22
    Limitd – simple daemon for rate limiting HA applications▲15

    simple daemon for rate limit. Contribute to limitd/limitd development by creating an account on GitHub.

    2015 · github.com · its alternatives →

23. 23
    Rate Limiting by Cloudflare▲6

    Protect against DDoS and other types of abusive behavior

    2017 · cloudflare.com · its alternatives →

24. 24
    Visual Website Optimizer▲86

    A/B Testing tool (a brand new version)

    2014 · vwo.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 →