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Dev tools · alternatives · 2026

24 alternatives to Monitoring for Serverless functions

Monitor the nextjs and serverless API deployed in vercel.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Monitoring for Serverless functions launched in 2021; newer entries below may have overtaken it.

  1. 1

    Free, open-source library for using feature flags in Next.js

    2025 · flags-sdk.dev · its alternatives →

  2. 2RT
  3. 3

    Real-time Vercel error monitoring

    2024 · its alternatives →

  4. 4

    Server monitoring made simple

    2019 · its alternatives →

  5. 5

    Monitoring for websites, APIs, and cron jobs

    2024 · webgazer.io · its alternatives →

  6. 6
    App-Logs▲116

    Simple error tracking app for developers

    2023 · its alternatives →

  7. 7

    Monitor the health of your websites and servers inside Slack

    2024 · simpleuptime.app · its alternatives →

  8. 8

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

    2021 · its alternatives →

  9. 9YD

    If you've built any web-based app in the last 15 years, you probably used something like Datadog, New Relic, Sentry, etc. to monitor and trace your app, right? Why should it be different when the app you're building happens to be using LLMs? So today we're open-sourcing OpenLLMetry-JS. It's an open protocol and SDK, based on OpenTelemetry, that provides traces and metrics for LLM JS/TS applications and can be connected to any of the 15+ tools that already support OpenTelemetry. Here's the repo: https://github.com/traceloop/openllmetry-js A few months ago we launched…

    2024 · github.com · its alternatives →

  10. 10MI
  11. 11

    Reliable uptime and performance monitoring for your services

    2019 · its alternatives →

  12. 12

    A serverless NextJS/React template to build GPT-3 apps

    2021 · its alternatives →

  13. 13

    A supercharged way to monitor your entire Next.js app

    2022 · its alternatives →

  14. 14RS
  15. 15SA
  16. 16

    A simple, semi-headless CMS for Vercel-hosted Nextjs blogs.

    Jan 2026 · blogsforvercel.com · its alternatives →

  17. 17

    The best way to monitor the performance of your frontend

    2022 · its alternatives →

  18. 18
    TaVivo▲100

    Monitor APIs or web services based on a configurable time

    2022 · its alternatives →

  19. 19
    easyping.▲110

    Uptime monitoring made super easy 📯.

    2020 · its alternatives →

  20. 20AO

    Hey HN. We’re Jay and Vadim from Highlight.io (https://highlight.io). We’re building an open source [1] monitoring platform for web applications. Today we’re excited to be sharing a performance tool we’ve been working on, which helps you inspect the latency of code execution from the client to the server. As engineers at past startups, we often had to debug slow queries, poor load times, inconsistent errors, etc... While tools like Jaegar [2] helped us inspect server-side performance, we had no way to tie user events to the traces we were inspecting. In other words, although we had…

    2024 · github.com · its alternatives →

  21. 21
    Vonsole▲71

    Vercel deployment monitor in the Mac menu bar

    2023 · its alternatives →

  22. 22

    Real-time api analytics for all frameworks

    2025 · reqlytics-landing-page.vercel.app · its alternatives →

  23. 23

    Zero Configuration Serverless Framework Python Monitoring

    2019 · its alternatives →

  24. 24AA

    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 · 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 →