ToolVitals

Uptime Monitoring

Alternatives to Fettle

Compare healthier or more active tools in the same use case using ToolVitals public evidence.

View Fettle profile View Uptime Monitoring leaderboard

Why compare

Signals behind this alternatives page

  • Fettle currently shows at least one risk or watch signal in ToolVitals data.
  • The tool is still alive, but signs of slower momentum are visible.
  • Health score: 59/100.
  • Shipping score: 63/100.
Confidence caveat: Moderate-confidence page: useful public signals are present, but some evidence sources may be missing or stale.

Switching guide

Best alternatives by need

Best overallUptime Kuma

Highest organic ToolVitals fit for this use case.

Healthier optionsUptime Kuma, Uptimekit, Checkmate, Maple

Stronger current public-health signal than Fettle.

Verified open/source-visibleUptime Kuma, Uptimekit, Checkmate, Maple

Useful when portability and inspectability matter.

License unknown, source-visible signalsSupercheck

Public source signals exist, but ToolVitals has not verified the license class.

Trust note: Sponsors and affiliate links are separate from rankings. ToolVitals does not let monetization change scores, risk labels, organic ordering, or evidence display.

Ranked alternatives

Best-fit uptime monitoring options

12 tools
03

Checkmate

Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. Don't be shy, join here: https://discord.com/invite/NAb6H3UTjK :)

Active
Health81
Shipping84
Score85
Confidence89
Stars9.9k
ModeSource-visible project
View profile Compare with Fettle
05

OpsRobot

Observability platform for Digital Employee with tracing, session insights, and cost analysis for multi-agent workflows.

Active
Health77
Shipping87
Score84
Confidence82
Stars137
ModeSource-visible project
View profile Compare with Fettle
06

Healthchecks

Open-source cron job and background task monitoring service, written in Python & Django

Active
Health76
Shipping61
Score77
Confidence94
Stars10.1k
ModeSource-visible project
View profile Compare with Fettle
07

Yet Another Status Page

A modern, open-source status page built with Next.js and PayloadCMS, designed for flexible and reliable infrastructure monitoring.

Active
Health78
Shipping69
Score79
Confidence88
Stars23
ModeSource-visible project
View profile Compare with Fettle
12

ohstatus

Beautiful status page & uptime monitor. Ready for production out of the box.

Warning
Health62
Shipping63
Score68
Confidence71
Stars0
ModeSource-visible project
View profile Compare with Fettle