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Alternatives

Products that do what CheckAPI does

Modern API monitoring for indie hackers & small teams

  1. 1

    Monitor your modern web app in 1 minute. Free dev plan!

    2021

  2. 2

    Reliable uptime and performance monitoring for your services

    2019

  3. 3
    HookWatch112

    Automated webhook monitoring for indie hackers & small teams

    Feb 2026 · hookwatch.dev

  4. 4

    Free forever website monitoring & status pages 🤩

    2018

  5. 5AM

    I built this after one too many 3 AM wake-ups due to API outages. Existing solutions felt overpriced and overcomplicated for my small-scale needs. Key features: Simple, GitHub-inspired dashboard Free tier: 5-minute checks, email alerts, 30-day retention Premium tier: 1-minute checks, SMS alerts, unlimited retention Significantly more affordable than enterprise solutions Tech stack: Next.js frontend, Node.js backend, MongoDB, Stripe for payments. This is my attempt to solve the "sleep vs. downtime" dilemma for fellow indie hackers. I'd appreciate any feedback or feature suggestions. What's…

    2024 · martinup.app

  6. 6
    Donely 220

    Your own OpenClaw instance for $0/mo

    Mar 2026 · donely.ai

  7. 7

    Monitor the health of your websites and servers inside Slack

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  8. 8
    Monika78

    Open source and free HTTP monitoring tool

    2022

  9. 9AA

    G’day Hacker News, I’m Simon Gurcke, the sole founder of Apitally (https://apitally.io). I’m building a simple API monitoring and analytics tool for Python / Node.js apps. It helps users understand API usage and performance, spot issues early and troubleshoot effectively when something goes wrong. Features include: - Dashboards: Provide insights into API traffic, errors, performance and consumers. - Request logging: Opt-in and highly configurable in terms of what data is logged. Users can drill down from aggregated metrics to individual requests (proven to be super helpful…

    2025 · apitally.io

  10. 10

    HTTP monitoring with 60s checks & SSL alerts

    May 2026 · api-monitor-production-a5f4.up.railway.app

  11. 11

    Your homepage is up. Your checkout might not be.

    Jul 2026 · uptimeeye.com

  12. 12IB

    Hi there, The app basically offers a handy user interface on top of Google's PageSpeed Insights API. It allows you to analyze URLs in bulk and save the reports for later references. Also, you can regenerate the saved reports for fresh results. I called this functionality "Automatic Checklists." The app offers "Manual Checklists", too. Those are exhaustive checklists with items in the form of "tasks". The idea is for those tasks to model real-life JIRA tickets, which will be very useful for interns and junior developers. As a start, there are two manual checklists, "Front-End Checklist" and…

    2022 · buhalbu.com

  13. 13

    Flat-priced uptime monitoring for indie devs

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  14. 14

    Track API uptime, latency, and reliability with ease

    Jul 2026 · api-monitor.newinntech.com

  15. 15

    Free tech audit tool for AI API relays

    12d ago · checkfakeapi.net

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    Instant uptime alerts. Stay online, stay confident.

    Dec 2025

  17. 17OS

    tl;dr we released openapi.security, an online tool that performs a dozen of security tests on any given openapi/swagger-based API, with no signup or email required. You can try it here: https://openapi.security My team at Escape (YC W23) is mainly focused on securing GraphQL APIs. For this, we developed a new approach called Feedback driven API Exploration. Basically, we infer the right security tests cases to run using the specification and a carefully crafted in house graph traversal algorithm. (It's a bit long to describe here but we published a more in depth explanation of…

    2023 · openapi.security

  18. 18

    Uptime monitoring for websites, APIs, and cron jobs

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  19. 19

    The cron monitor indie devs actually enjoy using

    May 2026 · cronmint.com

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    Vigil6

    Self-hosted uptime monitoring. No subscriptions, pay once

    Jul 2026 · vigil-uptime.com

  21. 21

    Affordable security scans for startup founders

    Feb 2026 · hackerhero.cm64.site

  22. 22

    Know when your webhooks break — before your users do

    Mar 2026 · hooks.outworx.io

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    24/7 automated checkout monitoring for Shopify stores

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  24. 24

    Website security scanner — 60 seconds, 75+ tests + features

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