Top 45 Alternative for MONITORING in 2025

DataDog
Modern monitoring & security

DataDog

Development tools

Modern monitoring & security

5.2M
visit
Freemium
Rustdesk
An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

Rustdesk

Remote collaboration

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

687.7K
visit
stars
Coolify
Self-hosting with superpowers. An open-source & self-hostable Heroku / Netlify / Vercel alternative.

Coolify

Build it yourself

Self-hosting with superpowers. An open-source & self-hostable Heroku / Netlify / Vercel alternative.

315.7K
visit
stars
hoppscotch
Open source API development ecosystem - https - //hoppscotch.io (open-source alternative to Postman, Insomnia)

hoppscotch

Development & IT

Open source API development ecosystem - https - //hoppscotch.io (open-source alternative to Postman, Insomnia)

197.4K
visit
stars
NetData
The open-source observability, monitoring and troubleshooting platform everyone needs

NetData

Development tools

The open-source observability, monitoring and troubleshooting platform everyone needs

163.9K
visit
OpenSource
netbird
Connect your devices into a secure WireGuard®-based overlay network with SSO, MFA and granular access controls.

netbird

Security

Connect your devices into a secure WireGuard®-based overlay network with SSO, MFA and granular access controls.

73.2K
visit
stars
Screpy
Analyze and monitor your website in one dashboard with an AI-based SEO and web analysis tool

Screpy

SEO

Analyze and monitor your website in one dashboard with an AI-based SEO and web analysis tool

46.0K
visit
$49/lifetime
dokku
A docker-powered PaaS that helps you build and manage the lifecycle of applications

dokku

Development & IT

A docker-powered PaaS that helps you build and manage the lifecycle of applications

39.4K
visit
stars
DMARC Report
Monitor domain security and boost deliverability with one easy-to-use platform

DMARC Report

Email management

Monitor domain security and boost deliverability with one easy-to-use platform

33.4K
visit
$69/lifetime
nhost
The Open Source Firebase Alternative with GraphQL.

nhost

Development & IT

The Open Source Firebase Alternative with GraphQL.

24.4K
visit
stars
goaccess
GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

goaccess

Website analytics

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

16.3K
visit
stars
WP Security Ninja
Protect your WordPress site from cyber attacks with one powerful security plugin

WP Security Ninja

Security

Protect your WordPress site from cyber attacks with one powerful security plugin

14.0K
visit
$39/lifetime
Insecure Web
Enhance your brand's security with proactive digital surveillance

Insecure Web

Security

Enhance your brand's security with proactive digital surveillance

10.2K
visit
$87/lifetime
MonSpark
Monitor the performance and functionality of your website with real-time notifications

MonSpark

Security

Monitor the performance and functionality of your website with real-time notifications

7.2K
visit
$69/lifetime
BerqWP
All-in-one speed optimization plugin to boost your website speed score to 90+ for mobile & desktop

BerqWP

SEO

All-in-one speed optimization plugin to boost your website speed score to 90+ for mobile & desktop

1.5K
visit
$39/lifetime
ostr.io
Access pre-rendering, monitoring, and analytics services for JavaScript websites with this toolkit

ostr.io

Development tools

Access pre-rendering, monitoring, and analytics services for JavaScript websites with this toolkit

1.0K
visit
$59/lifetime
Remotely Remote
A remote control and remote scripting solution, built with .NET 8, Blazor, and SignalR.

Remotely Remote

Development & IT

A remote control and remote scripting solution, built with .NET 8, Blazor, and SignalR.

stars
Allarmia
Track and manage alerts, domains, and SSL certificates—all in one powerful app

Allarmia

Security

Track and manage alerts, domains, and SSL certificates—all in one powerful app

$39/lifetime
superset
Apache Superset is a Data Visualization and Data Exploration Platform

superset

Apache Superset is a Data Visualization and Data Exploration Platform

stars
CapRover
Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroids

CapRover

Cloud services & hosting

Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroids

stars
Cloudshot
Simplify and automate your cloud infrastructure management

Cloudshot

Cloud services & hosting

Simplify and automate your cloud infrastructure management

$39/lifetime
openpilot
openpilot is an operating system for robotics. Currently, it upgrades the driver assistance system in 275+ supported cars.

openpilot

Development & IT

openpilot is an operating system for robotics. Currently, it upgrades the driver assistance system in 275+ supported cars.

stars
FileCentipede
Cross-platform internet upload/download manager for HTTP(S), FTP(S), SSH, magnet-link, BitTorrent, m3u8, ed2k, and online videos. WebDAV client, FTP client, SSH client.

FileCentipede

Development & IT

Cross-platform internet upload/download manager for HTTP(S), FTP(S), SSH, magnet-link, BitTorrent, m3u8, ed2k, and online videos. WebDAV client, FTP client, SSH client.

stars
grafana
The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

grafana

Development tools

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

stars
graylog2-server
Free and open log management

graylog2-server

Security

Free and open log management

stars
huginn
Create agents that monitor and act on your behalf. Your agents are standing by!

huginn

Create agents that monitor and act on your behalf. Your agents are standing by!

stars
KloudFox
Monitor uptime, send alerts to your team, and update users with custom status pages

KloudFox

Security

Monitor uptime, send alerts to your team, and update users with custom status pages

$59/lifetime
matano
Open source security data lake for threat hunting, detection & response, and cybersecurity analytics at petabyte scale on AWS

matano

Security

Open source security data lake for threat hunting, detection & response, and cybersecurity analytics at petabyte scale on AWS

stars
shynet
Modern, privacy-friendly, and detailed web analytics that works without cookies or JS.

shynet

Website analytics

Modern, privacy-friendly, and detailed web analytics that works without cookies or JS.

stars
faas
OpenFaaS - Serverless Functions Made Simple

faas

Development & IT

OpenFaaS - Serverless Functions Made Simple

stars
swift
OpenStack Storage (Swift). Mirror of code maintained at opendev.org.

swift

Cloud services & hosting

OpenStack Storage (Swift). Mirror of code maintained at opendev.org.

stars
openstatus
🏓 The open-source synthetic monitoring platform 🏓

openstatus

Development & IT

🏓 The open-source synthetic monitoring platform 🏓

stars
prometheus
The Prometheus monitoring system and time series database.

prometheus

Development & IT

The Prometheus monitoring system and time series database.

stars
engine
The Orchestration Engine To Deliver Self-Service Infrastructure ⚡️

engine

Cloud services & hosting

The Orchestration Engine To Deliver Self-Service Infrastructure ⚡️

stars
Quickwit
Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

Quickwit

Cloud services & hosting

Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

stars
Roboflow
Computer vision tools for developers and enterprises

Roboflow

Development & IT

Computer vision tools for developers and enterprises

Freemium
sentry
Developer-first error tracking and performance monitoring

sentry

Development & IT

Developer-first error tracking and performance monitoring

stars
signoz
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application.

signoz

Development & IT

SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application.

stars
Splunk
The Key to Enterprise Resilience

Splunk

Customer experience

The Key to Enterprise Resilience

Freemium
tailscale.com
Tailscale · Best VPN Service for Secure Networks

tailscale.com

Security

Tailscale · Best VPN Service for Secure Networks

Paid