Open Source Opsgenie Alternatives

Uptime Kuma is a powerful, self-hosted monitoring tool designed to help you keep track of your websites and services. With its intuitive interface and robust features, it's an excellent choice for both individuals and businesses looking to ensure their online presence remains reliable.

Key features:

• Real-time monitoring: Get instant alerts when your services go down
• Flexible notifications: Receive alerts via various channels, including email, Telegram, and Discord
• Status page: Create a public status page to keep your users informed
• Docker support: Easy deployment using Docker containers
• Customizable checks: Monitor HTTP(s), TCP, DNS, and more
• Open-source: Benefit from community contributions and transparency

Uptime Kuma is easy to set up and can be running in minutes using Docker. Its clean, modern interface makes it simple to manage your monitors and view detailed uptime statistics. Whether you're a small website owner or managing a large infrastructure, Uptime Kuma provides the tools you need to stay on top of your services' health.

Keep is an innovative open-source solution designed to revolutionize how teams handle monitoring, alerting, and incident response. By centralizing alerts from various sources and providing powerful automation capabilities, Keep significantly enhances operational efficiency and reduces mean time to resolution (MTTR).

Key benefits of Keep include:

• Centralized Alert Management: Aggregate alerts from multiple monitoring tools, providing a single source of truth for your entire infrastructure.
• Powerful Automation: Create custom workflows to automate repetitive tasks, reducing manual intervention and human error.
• Flexible Integration: Seamlessly connect with popular monitoring tools, ticketing systems, and communication platforms.
• Advanced Filtering and Routing: Intelligently categorize and route alerts based on predefined rules, ensuring the right team members are notified.
• Customizable Dashboards: Gain instant visibility into your system's health with tailored, real-time dashboards.
• Collaborative Incident Response: Facilitate team collaboration during incidents with integrated communication tools and shared context.
• Open-Source Advantage: Benefit from community-driven development, transparency, and the ability to customize the platform to your specific needs.

By adopting Keep, organizations can streamline their monitoring processes, reduce alert fatigue, and respond to incidents more efficiently. This powerful tool empowers teams to focus on what matters most: maintaining system reliability and delivering exceptional user experiences.

Gatus is a powerful monitoring solution that helps you keep track of your infrastructure's health in real-time. The platform offers comprehensive monitoring capabilities for HTTP, GraphQL, DNS, ICMP/PING, TCP, and certificate expiration checks.

Key features include:

• Highly customizable monitoring with conditions for response time, body content, and IP addresses
• Extensive alerting system supporting Email, Slack, PagerDuty, Teams, Twilio, Discord, and more
• Developer-focused approach with detailed insights and automated user acceptance testing
• Real-time status updates that automatically reflect your services' current state
• Customer-centric design providing clear, accurate information about ongoing issues

The platform stands out by being completely open source, allowing for community contributions and custom feature development. Unlike traditional status pages that only show historical uptime, Gatus focuses on providing immediate, actionable information about current service status.

OpenStatus is a powerful, open-source solution for monitoring your services and keeping your users informed. With its comprehensive feature set, OpenStatus empowers developers and businesses to maintain high availability and transparency.

Key benefits of OpenStatus include:

• Real-time monitoring: Keep a constant eye on your services' health and performance.
• Instant alerts: Receive immediate notifications when issues arise, allowing for quick response times.
• Custom status pages: Create beautiful, informative status pages to keep your users updated.
• Open-source flexibility: Adapt and extend the platform to fit your specific needs.
• Easy integration: Seamlessly incorporate OpenStatus into your existing workflow.
• Community-driven: Benefit from continuous improvements and support from a passionate developer community.

Whether you're managing a small project or a large-scale application, OpenStatus provides the tools you need to ensure reliability and maintain user trust. With its intuitive interface and powerful features, you can focus on building great services while OpenStatus takes care of keeping them running smoothly.

OneUptime is a powerful, open-source platform designed to help businesses maintain optimal service reliability and performance. By combining essential features into a single, intuitive solution, OneUptime streamlines your operations and enhances your ability to respond to issues quickly and effectively.

Key benefits of OneUptime include:

• Unified Monitoring: Keep track of your entire infrastructure with comprehensive uptime monitoring for websites, APIs, and servers.
• Proactive Alerts: Receive instant notifications through various channels when issues arise, allowing for rapid response and minimized downtime.
• Incident Management: Efficiently handle and resolve incidents with built-in tools for team collaboration, task assignment, and progress tracking.
• Custom Status Pages: Create branded, real-time status pages to keep your customers informed about service availability and ongoing incidents.
• Performance Insights: Gain valuable insights into your system's performance with detailed metrics and analytics.
• Flexible Integrations: Seamlessly integrate with popular tools and services to enhance your existing workflow.
• Open-Source Advantage: Benefit from community-driven development, transparency, and the ability to customize the platform to your specific needs.

With OneUptime, you can ensure your services remain reliable, your team stays informed, and your customers experience minimal disruption. Whether you're a small startup or a large enterprise, OneUptime provides the tools you need to maintain high availability and build trust with your users.

Kener is a free, open-source status page solution built with Svelte and TailwindCSS that gets you operational in under 2 minutes. Deploy via Docker and start monitoring your services immediately without complex setup or expensive infrastructure.

Key capabilities include:

• Support for 11 different service types to match your infrastructure
• Real-time incident management and status updates
• Scheduled maintenance notifications to keep users informed
• Subscriber notifications for status changes and updates
• Beautiful, responsive design that works on all devices
• Full source code access for customization and self-hosting

Perfect for teams that need reliable service monitoring without vendor lock-in or recurring costs. Whether you're running a small startup or managing multiple services, Kener provides the essential tools to communicate system status transparently to your users. The Docker-ready setup means you can have a professional status page running on your own infrastructure within minutes, giving you complete control over your monitoring data and user communications.

Nagios is the industry-standard open source monitoring solution that has been protecting critical IT infrastructure for over 25 years. Trusted by more than 1 million users worldwide, this powerful platform provides comprehensive monitoring and alerting for servers, networks, applications, and services.

The platform offers complete infrastructure monitoring capabilities, supporting Windows, Linux systems, and network devices to prevent downtime before it impacts business operations. With its powerful plugin architecture, users can extend functionality through thousands of community-developed plugins, including NRPE, NSCA, and custom monitoring solutions.

Key benefits include:

• Free, enterprise-grade monitoring with intuitive wizards and dashboards
• 573+ community add-ons available through Nagios Exchange
• Pre-configured solutions including Nagios XI for extended insights
• Global community support with active development and contributions
• Proven reliability with 4+ years in production environments

The Nagios Core Services Platform provides everything needed in one comprehensive package, including the monitoring engine, 50+ official plugins, cross-platform agents, and configuration tools. Whether you're monitoring simple setups or complex enterprise infrastructure, Nagios delivers the flexibility and reliability needed to maintain optimal system performance.

Complete infrastructure monitoring that runs entirely on your servers with zero vendor lock-in. Built with Go and React for high performance and reliability.

Comprehensive monitoring capabilities include HTTP/HTTPS websites, TCP ports, DNS queries, databases (PostgreSQL, MongoDB, Redis), Docker containers, gRPC services, and message brokers like RabbitMQ and Kafka. Push-based monitoring via webhooks lets services report their own health status.

Instant notifications through 15+ channels including Telegram, Slack, Discord, Email, PagerDuty, and Opsgenie. Configure alerts by severity and team workflows to reduce noise and ensure rapid response times.

Beautiful status pages can be public for customers or private for internal teams. Display real-time service status, uptime metrics, and incident history in a clean, professional interface that builds trust and reduces support tickets.

Flexible deployment options with official Docker images, docker-compose setup, or bare metal installation. Choose your database backend: SQLite for simple setups, PostgreSQL or MongoDB for production workloads.

API-first architecture with complete Swagger/OpenAPI documentation enables automation and custom integrations. Two-factor authentication, brute-force protection, and SSL certificate monitoring ensure security.

MIT-licensed and completely free for personal and commercial use. No usage limits, no feature restrictions, no data leaving your infrastructure.

Operational is a purpose-built event tracking system for tech products that helps you stay on top of critical activities in real-time. The platform offers powerful features like:

• Instant notifications - Get push alerts for important events directly on mobile or web
• Action buttons - Trigger custom webhooks to respond to events immediately
• Workflow chaining - Connect related events to understand complex user journeys
• Rich event context - Capture detailed metadata like IP addresses, user info, and JSON payloads
• Simple integration - Quick setup with copy-paste code snippets and a developer playground

Unlike analytics tools that focus on trends, Operational provides granular visibility into individual events as they happen. The open-source platform can be self-hosted or used as a cloud service, making it ideal for developers who need real-time operational insights without complex setup.

Take control of your monitoring infrastructure with a self-hosted solution that eliminates vendor lock-in and per-monitor pricing. EasyMonitor is a complete uptime monitoring platform you deploy with a single docker compose up command, giving you full ownership of your data and monitoring destiny.

Core capabilities include:

• HTTP and ICMP checks with configurable intervals from 30 seconds to 1 hour
• Multi-region probe deployment via Tailscale, Cloudflare Tunnel, or your own VPN
• Cross-probe quorum to eliminate false positives from flaky single checks
• Public, unlisted, or private status pages with custom domains and auto-HTTPS
• Multi-channel alerts via email and Pushover with per-user and per-monitor control
• Time-series data storage using TimescaleDB for efficient long-term history retention
• Team collaboration with projects, role-based permissions, and shared access controls

Built on proven technology you likely already know: Laravel 12, PostgreSQL 18, Redis Streams, and Go. The architecture uses Redis to queue checks, lightweight Go probes to execute them, and TimescaleDB to store results efficiently. No exotic databases, no proprietary runtimes—just boring, reliable tech that's easy to debug and extend.

Minimal resource requirements mean you can run this on a $5 VPS with 2 GB of RAM. Unlimited monitors, no tier caps, no per-seat add-ons. Deploy remote probes anywhere you own infrastructure to monitor from multiple regions simultaneously. The entire codebase is MIT licensed on GitHub, so you can audit, modify, and redistribute freely.

Wachd transforms on-call response by delivering root cause analysis alongside alerts instead of just firing notifications. When an alert triggers at 3am, your engineer receives not just "HighErrorRate firing" but a plain-English diagnosis correlating recent commits, error logs, and metric history—powered by your choice of AI backend.

Key capabilities include:

• AI root cause analysis - Correlates commits, logs, and metrics into actionable insights using Ollama, Claude, OpenAI, or Gemini
• Flexible on-call scheduling - Primary and secondary rotations with time-window restrictions and self-service overrides
• Per-user notification rules - Email, SMS, voice calls, and Slack in your preferred order with intelligent escalation
• Air-gapped ready - Run Ollama in-cluster with zero outbound API calls for isolated and classified environments
• PII sanitization - Automatically strips emails, IPs, API keys, and account IDs before AI processing
• Multi-tenant isolation - Complete data separation between teams with enforced query-level isolation
• Read-only by design - Connects to infrastructure for analysis only; cannot deploy, restart, or modify anything
• Self-hosted on Kubernetes - Helm chart deployment with support for external or in-cluster databases

Wachd integrates with Grafana, Datadog, Prometheus, Loki, GitHub, GitLab, Slack, Microsoft Teams, and major cloud platforms. The open-source version runs free with unlimited teams and users under Apache 2.0. Paid tiers add cloud AI backends and compliance features for growing teams and enterprises. Your incident data never leaves your cluster, making it ideal for GDPR compliance and regulated environments.

StatusScout provides comprehensive website health monitoring that goes beyond basic uptime checks. This all-in-one platform helps you maintain a secure, fast, and user-friendly website by proactively identifying issues before they impact your visitors.

Key features include:

• Security protection - Detects exposed sensitive files, DNS vulnerabilities, and missing security headers
• Broken link detection - Automatically crawls your site to find and report dead links or bad redirects
• User flow simulation - Tests critical user journeys like signups and checkouts to ensure smooth experiences
• Real-time monitoring - Instant alerts when something breaks, allowing you to resolve issues quickly
• SEO and accessibility insights - Actionable recommendations to improve search rankings and user experience
• Integration verification - Confirms that tracking codes, analytics scripts, and marketing pixels are working properly

Flexible deployment options cater to different needs: a free self-hosted version for complete control, a managed cloud service starting at $12/month for up to 5 websites, and custom enterprise solutions for larger organizations.

The platform is hosted in Europe, runs on renewable energy, and has already delivered insights for over 600 websites. With no credit card required for the cloud tier and a robust roadmap including API access and advanced security scans, StatusScout offers a reliable solution for maintaining website health and performance.

Statusnook is an advanced open-source status page system designed to help organizations maintain clear and effective communication with their users about service health and incidents. With its robust features and user-friendly interface, Statusnook enables teams to:

• Provide real-time updates on service status and performance
• Manage and communicate incidents efficiently
• Schedule and announce planned maintenance
• Customize status pages to match brand identity
• Integrate with popular monitoring and alerting tools

Key benefits of using Statusnook include:

1. Enhanced transparency: Keep users informed about service status, reducing support inquiries and building trust.
2. Improved incident management: Streamline the process of reporting, updating, and resolving issues.
3. Flexible customization: Tailor the status page to fit your brand and specific needs.
4. Multi-channel notifications: Reach users through various channels, including email, SMS, and webhooks.
5. Historical data and analytics: Gain insights into service performance and incident patterns over time.

Whether you're running a small application or managing a complex infrastructure, Statusnook provides the tools you need to maintain clear, professional communication about your services' health and performance.