No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- Assertible
Runs automated tests against your APIs and websites after each deploy and on a schedule, with alerts on failure.
Since 2016
Uptime and monitoring · Developers
- Polar Signals Cloud
Always-on profiling of CPU, GPU and memory in production so engineers can find slow code and cut server costs.
Since 2021
Free trial · Uptime and monitoring · Developers
- Checkly
Runs browser and API checks against your app from many regions and alerts you when they fail, set up as code.
Since 2021
Free plan · Uptime and monitoring · Developers
- LangWatch
Platform for AI teams to trace, simulate and evaluate their LLM agents and keep track of model spend.
Uptime and monitoring · Developers
- Opslane
Open-source error tracker that ranks frontend bugs from errors and session replays and opens fix pull requests on GitHub.
Since 2024
Uptime and monitoring · Developers
- elmah.io
Logs errors from .NET and JavaScript apps, checks site uptime and scheduled jobs, and notifies your team in chat or email.
Free trial · Uptime and monitoring · Developers
- Pocket Alert
Sends messages from your scripts, servers or webhooks straight to the Pocket Alert app on your iPhone or Android phone.
Since 2024
Free plan · Uptime and monitoring · Developers
- LLM Status
Scans your code for the AI models it calls and warns before any are deprecated or retired, with suggested replacements.
Since 2026
Free plan · Uptime and monitoring · Developers
- IncidentFox
An AI agent that looks into production alerts, finds the likely root cause and prepares fixes for engineering teams.
Since 2026
Free plan · Uptime and monitoring · Developers
- Muscula
Tracks errors in your web apps and passes stack traces to AI coding agents over MCP so developers can fix them faster.
Since 2026
Free plan · Uptime and monitoring · Developers
- LastPing
Alerts you when AI agent runs, cron jobs or CI pipelines fail, stall or never start, with status pages.
Free plan · Uptime and monitoring · Developers
- mcpock
A Mac menu bar app that tests the MCP servers your AI agents rely on and flags ones that are broken, slow or need sign-in.
Free · Uptime and monitoring · Developers
- Failproof AI
Traces AI coding agent runs, spots where they fail and enforces rules that stop repeat failures as they happen.
Since 2026
Free plan · Uptime and monitoring · Developers
- CoIsland
Mac app that pulls builds, deploys, pull requests and errors into one small inbox and hands fixes to a coding agent.
Since 2026
Free plan · Uptime and monitoring · Developers
- Onepilot
An iPhone terminal with persistent SSH sessions, server alerts and live views of coding agents running on your hosts.
Since 2026
Uptime and monitoring · Developers
- Pipetrics
Shows where GitHub Actions minutes and money go by repo, workflow and step, and flags slow or failing runs to fix.
Since 2025
Free plan · Uptime and monitoring · Developers
- Superlog
Runs automations that triage production errors, watch deploys and answer support questions for software teams.
Since 2026
Uptime and monitoring · Developers
- Tickstem
Schedules timed tasks, watches that your jobs and sites stay up, and checks email addresses, for apps on serverless hosts and AI agents.
Since 2026
Free plan · Uptime and monitoring · Developers
- LogClaw
Log monitor that runs in your own cloud, spots incidents and sends alerts with likely causes to Slack or PagerDuty.
Since 2026
Free plan · Uptime and monitoring · Developers
- Gonewatch
Alerts you by email, Slack or a ticket when a cron job, backup or pipeline misses its expected check-in.
Since 2026
Free plan · Uptime and monitoring · Developers
- FixBugs
An AI agent for on-call engineers that triages alerts, finds the root cause and proposes code fixes with reproduction tests.
Since 2026
Uptime and monitoring · Developers
- RocketGraph
Observability for logs and traces that answers questions in Slack and drafts fix pull requests when alerts fire.
Since 2026
Free plan · Uptime and monitoring · Developers
- Nimbus
A dashboard that organises the services in your homelab and checks they are up, self-hosted or run for you in the cloud.
Uptime and monitoring · Individuals and families
- UptimeMonitoring.com
Uptime checks you set up through an API, a GitHub Action or an AI agent, with alerts when a site goes down.
Since 2026
Free plan · Uptime and monitoring · Developers
- Rejourney
Product analytics for web and mobile apps with session replay, funnels, heatmaps and crash tracking from a small SDK.
Since 2026
Free plan · Website analytics · Developers
- Wachd
Self-hosted on-call paging that pulls commits, logs and metrics when an alert fires and explains the likely cause.
Free · Uptime and monitoring · Developers
- Steadwing
An AI on-call helper that looks through logs, metrics and code to find why production broke and suggest fixes.
Since 2026
Free plan · Uptime and monitoring · Developers
- Vinktar
Error tracking and product analytics that works with your current Sentry SDK and lets coding agents read issues to fix them.
Free plan · Uptime and monitoring · Developers
- Selfship
Watches your AI agent's real traffic, finds where it fails customers and opens tested pull requests with fixes.
Since 2026
Subscription · Uptime and monitoring · Developers
- plsfix
Learns from incidents your team already fixed and answers repeat outages in Slack with a runbook you can run.
Since 2024
Uptime and monitoring · Developers
- RobinRelay
A Slack bot that answers new alerts with notes on how your team fixed similar incidents before.
Since 2025
Free plan · Uptime and monitoring · Developers