18 Best Open Source BetterStack Alternatives
A curated collection of the 18 best open source and self-hosted alternatives to BetterStack in 2026.
Looking for a free, privacy-friendly, or self-hosted replacement for BetterStack in 2026? The top open-source alternative is Uptime Kuma — Self-hosted website monitoring tool.
Other highly rated open-source BetterStack alternatives include Sentry, Keep and Cachet.
Self-hosted website monitoring tool
Uptime Kuma is a lightweight, self-hosted monitoring tool designed for developers and small teams. It provides real-time monitoring of websites and services, tracking uptime, response times, and status pages with minimal resource usage. - Real-time Monitoring: Tracks uptime and response times of websites and services. - Status Pages: Public or private status pages to communicate service status. - Notifications: Supports multiple notification channels (Discord, Slack, Telegram, etc.). - Multi-language: Available in multiple languages for global accessibility. - Lightweight: Runs efficiently on low-resource systems. - Docker Support: Easy deployment via Docker containers. - Customizable: Configure checks, intervals, and thresholds. - Open Source: Fully open-source with community-driven development. Uptime Kuma is built with Node.js and can be self-hosted on any system with Docker support. It requires minimal setup and is compatible with most cloud and on-premise environments. The project is actively maintained and welcomes contributions from the community.
Error tracking and performance monitoring for developers
Sentry is a comprehensive error tracking and application performance monitoring (APM) platform designed for developers and software teams. It provides real-time visibility into errors, crashes, and performance bottlenecks across web, mobile, and backend applications. - Error Monitoring: Real-time error tracking with detailed stack traces and context - Performance Monitoring: Application performance insights with tracing and profiling - Session Replay: Visualize user sessions to reproduce and debug issues - AI-Powered Debugging: Seer AI agent for automated issue resolution and code review - Metrics & Monitoring: Custom metrics and uptime monitoring for proactive issue detection - Multi-Platform Support: SDKs for web, mobile, game, and AI applications - Integrations: Native integrations with GitHub, Slack, and other development tools - OpenTelemetry Support: Compatibility with OpenTelemetry standards Sentry offers both cloud-hosted and self-hosted options. The self-hosted version can be deployed on-premises or in private cloud environments, with support for Docker and Kubernetes. The open-source core provides full functionality, while enterprise features are available in paid plans.
Open-source platform for centralizing alerts, automating responses, and enhancing incident management across your tech stack.
Open-source platform for centralizing alerts, automating responses, and enhancing incident management across your tech stack.
Open source status page system
Cachet is the leading open source status page system designed to help organizations communicate downtime and system outages transparently. From startups to Fortune 500 companies, Cachet enables teams to keep their customers informed and build trust even during service disruptions. - Branded Status Pages: Customize your status page to reflect your brand identity and maintain a professional appearance across all devices. - API-First Design: Automate incident management with a robust JSON API that integrates seamlessly with monitoring tools. - Multi-Language Support: Communicate with global audiences using built-in support for 10+ languages. - Planned Maintenance: Schedule updates in advance to keep users informed about upcoming maintenance windows. - Custom Metrics & Charts: Visualize system health with custom metrics and generate easy-to-read charts for better transparency. - Security Features: Protect your data with two-factor authentication and password manager integration. - 100% Open Source: Self-host Cachet on your own infrastructure at no cost, with full control over your data. Cachet is built with Laravel, Tailwind CSS, and Filament, making it easy to deploy and maintain. The system is designed for self-hosting, allowing organizations to run it on their own servers or cloud infrastructure. Comprehensive documentation and community support are available to assist with setup and configuration.
Open-source infrastructure monitoring tool
Checkmate is an open-source, self-hosted infrastructure monitoring tool designed for teams who value control over their data and costs. Monitor servers, websites, Docker containers, and game servers with real-time uptime tracking, performance metrics, and multi-channel alerts. - Uptime Monitoring: Track HTTP, ping, TCP, gRPC, DNS, SSL, WebSocket, and PageSpeed endpoints from 6 continents with GlobalPing. - Infrastructure Monitoring: Monitor CPU, memory, disk, and network usage across all servers with live gauges and historical charts. - Docker Monitoring: Track container health, resource usage, and restart events for services like nginx, postgres, and redis. - Game Server Monitoring: Monitor Minecraft, CS2, Valheim, and other game servers with player counts. - Multi-Channel Alerts: Receive notifications via email, Slack, Discord, Telegram, Twilio SMS, Pushover, Matrix, ntfy, or custom webhooks. - Public Status Pages: Create customizable status pages to keep users informed during incidents. - Response Time Tracking: Monitor and analyze response times with historical charts and performance insights. - Team Collaboration: Invite team members with role-based access control (Admin, Editor, Viewer). - Global Uptime Monitoring: Deploy Checkmate via Docker Compose, Helm, or bare metal for flexible scaling. - Deployment Options: Docker Compose (5-minute setup), Helm charts, or bare metal. - License: AGPL-3.0 (fully open-source with no vendor lock-in). - Data Privacy: All metrics and data remain within your infrastructure—nothing leaves your perimeter. - Scalability: Designed for teams of all sizes, from small setups to enterprise environments. - Integrations: Plugs into existing tools like Slack, Discord, Telegram, and webhooks for seamless workflows.
Automated status pages with advanced uptime monitoring
Gatus is an open-source status page and uptime monitoring tool designed to help teams track the health of their services with precision. Whether you're monitoring simple HTTP endpoints or complex multi-step workflows, Gatus provides the flexibility to set custom health check conditions and receive immediate notifications when issues arise. - Comprehensive Uptime Monitoring: Track HTTP/HTTPS, DNS, TCP, ICMP endpoints with custom conditions. Validate JSON responses, check SSL certificates, and monitor response times for complete service health visibility. - Test Suites for Complex Workflows: Execute sequential endpoint tests with shared context to validate entire business processes, authentication flows, CRUD operations, and end-to-end transactions. - Instant Alerting: Receive downtime notifications via Slack, Discord, PagerDuty, email, and 15+ other platforms. Configure custom thresholds and escalation rules for proactive incident management. - Public Status Pages: Create transparent, user-focused status pages that automatically update based on real-time monitoring data. Display incident reports, maintenance schedules, and resolution timelines with color-coded priority levels. - Push-Based Monitoring: Monitor services in private networks using custom agents that push status updates to Gatus, eliminating the need to expose internal systems to the internet. - Developer-Friendly API: Integrate uptime checks with CI/CD pipelines, webhook monitoring, and comprehensive logging for technical diagnostics and issue resolution. - SSL Certificate Monitoring: Track SSL certificate expiration dates to prevent unexpected outages due to expired certificates. - Custom Health Check Conditions: Go beyond simple ping checks by validating specific response codes, JSON payloads, and custom monitoring logic tailored to your services. Gatus is built on open-source technology and can be self-hosted for complete control over your monitoring infrastructure. The project is actively maintained on GitHub with transparent development and community contributions. The software is lightweight, easy to deploy, and designed for scalability to handle monitoring needs of any size.
Open source observability platform for logs, traces and errors
HyperDX is an open source observability platform designed to help engineering teams resolve production issues faster. It unifies session replays, logs, traces, metrics, and errors into a single interface, eliminating the need for multiple tools. - End-to-End Tracing: Automatically trace requests from browser to backend servers and async workers - Blazing Fast Search: Search terabytes of events in seconds using ClickHouse - Intuitive Search Syntax: Simple full-text search without complex syntax requirements - Automatic Pattern Clustering: Aggregate log patterns and condense billions of events into distinctive clusters - Correlated Session Replays: Link session replays with backend logs and traces automatically - Visualization Tools: Build and share intuitive charts for logs, metrics, and traces - Automatic Instrumentation: Trace logs, API requests, DB queries with minimal code - Alerts & Notifications: Get notified via Slack, Email, or PagerDuty when issues occur - Intercom Integration: Jump directly from Intercom to user sessions and logs - Live Tail: View and search log streams in real-time - Native JSON Parsing: Search and graph structured JSON logs without configuration - Vendor Agnostic: Powered by OpenTelemetry for no vendor lock-in - Agent-Free Install: No additional agents, sidecars, or containers required HyperDX is built on ClickHouse and OpenTelemetry, making it highly scalable and compatible with various deployment environments. The platform offers both cloud-hosted and self-hosted options, with automatic instrumentation supporting multiple languages including Node.js, Python, Java, Go, Elixir, and React Native. Deployment is supported on Kubernetes, AWS EC2, Vercel, Fly.io, Heroku, and Cloudflare.
Free & open source status page for teams
OpenStatus provides a professional status page and uptime monitoring solution trusted by growing teams. Whether hosted or self-hosted, it helps organizations communicate incidents effectively, demonstrate compliance readiness, and maintain audit trails automatically. - Branded Status Pages: Create custom status pages on your own domain with themes, custom domains, and password protection options. - Uptime Monitoring: Monitor endpoints from 28 regions across multiple clouds with instant alerts via Slack, Discord, PagerDuty, or email. - Automated Incident Communication: Status page updates automatically during incidents with timestamped reports for audit trails. - Compliance Ready: SOC 2 compliant incident communication with documented, timestamped status reports that satisfy auditor requirements. - Programmatic Access: Manage everything via CLI, API (with OpenAPI spec), MCP server for AI agents, or Terraform provider. - Global Speed Checker: Test any URL's response time from 28 regions without account creation or credit card. - Enterprise Features: Themes, maintenance windows, subscriptions, and public or private status pages. OpenStatus is open source and self-hostable. The project is available on GitHub with comprehensive documentation for deployment and management. The platform supports both managed SaaS and self-hosted options, making it suitable for organizations of all sizes.
Open-source cron job monitoring service
Healthchecks is an open-source cron job and background task monitoring service that helps you ensure your scheduled tasks run as expected. - Cron Job Monitoring: Tracks cron jobs and background tasks to detect failures or hangs. - Alerting: Sends notifications via email, Slack, or other integrations when jobs fail or exceed expected runtime. - Simple Setup: Easy to deploy with Docker or Python/Django, requiring minimal configuration. - Web Dashboard: Provides a clean interface to view job statuses, logs, and history. - API Integration: Offers a RESTful API for seamless integration with existing workflows. - Self-Hosted: Fully open-source and self-hostable, ensuring data privacy and control. - Tech Stack: Built with Python and Django. - Deployment: Available as a Docker container or can be installed directly on a server. - Database Support: Works with PostgreSQL, MySQL, and SQLite. - Hosting: Self-hosted, making it ideal for privacy-conscious users and organizations.
Comprehensive monitoring solution offering error tracking, session replay, and performance insights for seamless debugging and optimization.
Comprehensive monitoring solution offering error tracking, session replay, and performance insights for seamless debugging and optimization.
Open-source observability & incident management
OneUptime is a comprehensive open-source platform designed to streamline reliability operations for modern infrastructure. Whether you're a DevOps engineer, Site Reliability Engineer (SRE), or platform team, OneUptime provides the tools needed to monitor systems, detect incidents, and resolve issues efficiently. - Unified Observability: Consolidate logs, metrics, traces, and exceptions in a single interface for comprehensive system visibility. - Incident Management: Detect outages in seconds, page the right engineer, and coordinate incident resolution with smart routing and escalations. - Status Page: Communicate incidents and maintenance windows to users with a customizable public status page. - AI-Powered Incident Investigation: Leverage AI to investigate incidents and generate fix pull requests for faster resolution. - Topology Mapping: Visualize service, infrastructure, and network dependencies to understand system relationships. - On-Call & Alerts: Configure smart alerting with escalation policies to ensure the right team members are notified promptly. - Scheduled Maintenance: Plan and communicate downtime proactively to minimize user impact. - Security Events: Monitor and respond to security incidents with SIEM signals and Sigma detections. - Multi-Environment Support: Monitor Kubernetes, Docker, cloud services, IoT devices, network devices, and more. - Self-Hosting & Enterprise: Deploy on your own infrastructure or opt for enterprise-grade solutions with dedicated support. OneUptime is 100% open-source and can be self-hosted on your own infrastructure. It supports deployment via Docker, Kubernetes, and other container orchestration platforms. The platform is designed for scalability and reliability, making it suitable for both small teams and large enterprises. Comprehensive documentation and community support are available to assist with deployment and configuration.
Free, open-source status page and uptime monitor with Docker deployment. Track 11 service types, manage incidents, schedule maintenance, and notify subscribers instantly.
Free, open-source status page and uptime monitor with Docker deployment. Track 11 service types, manage incidents, schedule maintenance, and notify subscribers instantly.
OpenTelemetry-native observability platform
Uptrace is an OpenTelemetry-native observability platform that unifies traces, metrics, and logs in a single platform. Built on OpenTelemetry and ClickHouse, it processes billions of spans at a fraction of the cost of traditional observability tools like Datadog or New Relic. - All-in-one observability: Unified platform for traces, metrics, and logs with no need to stitch data together manually. - OpenTelemetry-native: Ingest data from OpenTelemetry, Prometheus, Vector, FluentBit, CloudWatch, and more. - Cost-effective pricing: Pay per GB ingested and active timeseries with no per-seat fees or hidden charges. - Self-hosting: Download from GitHub and own your data completely with no feature limits. - APM & Infrastructure Monitoring: Service graphs, RED metrics, latency percentiles, and top errors with infrastructure monitoring capabilities. - Alerting & MCP: Built-in alerting and MCP (Model Context Protocol) support for AI-driven observability. - Predictable pricing: Set monthly caps to avoid billing surprises and budget effectively. - Compliance-ready: Offers on-premise installations for organizations with strict compliance requirements. Uptrace is built on OpenTelemetry and ClickHouse, offering both cloud and self-hosted options. The self-hosted version is available as a free download from GitHub, allowing users to deploy on their own infrastructure. Uptrace Cloud provides a fully managed experience with enterprise-grade support and compliance options. The platform is designed to scale from small applications to enterprise-level deployments, handling high-volume data ingestion efficiently.
Open-source observability for traces, logs & metrics
Maple is an open-source observability platform designed for modern applications. Built on OpenTelemetry and powered by ClickHouse, it enables teams to collect, visualize, and analyze distributed traces, logs, and metrics with sub-second query performance. - Unified Observability: Collect and correlate traces, logs, and metrics from all services in one platform - AI-Powered Diagnostics: Leverage AI agents to automatically analyze incidents and propose fixes - Real-Time Incident Response: Follow requests end-to-end with complete context and correlated data - Service Catalog & Maps: Visualize live request flows and service dependencies - Error Tracking: Group errors by type with trends, affected services, and sample traces - Metrics & Dashboards: Customizable dashboards for request rate, error rate, and latency percentiles - Alerting with Context: Receive alerts with attached traces, logs, and relevant context - MCP Server Integration: First-class MCP support for AI agents to interact with your observability data Maple is open-source and can be self-hosted. The platform is built on OpenTelemetry standards and uses ClickHouse for high-performance data storage and querying. Local deployment is available as a single binary for easy setup and management.
Self-hosted uptime monitoring for websites and APIs
Peekaping is an open-source, self-hosted uptime monitoring solution designed for small teams and businesses that need to catch outages before users do. Built with Go and React, it provides engineer-grade monitoring with complete data ownership and no cloud dependencies. Monitor Types - Web & Network: HTTP/HTTPS, TCP, Ping (ICMP), DNS - Application & Infrastructure: Push webhooks, Docker containers, gRPC, SNMP - Databases & Caches: PostgreSQL, Microsoft SQL Server, MongoDB, Redis - Messaging & Streaming: MQTT Broker, RabbitMQ, Kafka Producer Alert Channels - Email & Webhooks: SMTP, custom webhooks - Chat & Collaboration: Telegram, Slack, Google Chat, Signal, Mattermost, Matrix, Discord, WeCom, WhatsApp - On-Call & Incident: PagerDuty, Opsgenie, Grafana OnCall - Mobile Push & Self-Hosted: NTFY, Gotify, Pushover Status Pages - Public branded status pages showing uptime and performance metrics - Customizable branding and metrics display API-First Design - REST API with Swagger/OpenAPI documentation - Modular architecture for easy extension - Pluggable storage backends (PostgreSQL, MongoDB, SQLite) Core Technologies - Backend: Go (Golang) for high-performance monitoring - Frontend: React + TypeScript for admin dashboard and status pages - Deployment: Official Docker images with docker-compose support - Storage Options: PostgreSQL, MongoDB, or SQLite for flexible setups Peekaping is MIT-licensed and completely free for both personal and commercial use. It offers a modern alternative to proprietary uptime monitoring services while maintaining full data privacy and control.
Self-hosted status page and endpoint monitoring tool
Statusnook is a self-hosted status page and endpoint monitoring tool designed for effortless deployment and management. - Status Page: Share incident & maintenance alerts with customizable public status pages - Endpoint Monitoring: Create high-frequency monitors with custom HTTP methods, headers, and request bodies - Notifications: Receive alerts via Slack, email (SMTP), and mail groups - Automatic HTTPS: Automatic certificate renewal and domain configuration - In-app Updates: Effortless upgrades without manual SSH tasks - Docker Support: Official Docker images for straightforward container upgrades - Reverse Proxy Compatible: Integrates seamlessly with existing infrastructure - Multiple Deployment Options: Standalone, reverse proxy, Docker, or one-click cloud deployment - License: MIT License (fully open-source) - Self-hosted: Runs on any VPS or dedicated server ($5 VPS compatible) - Supported Distributions: Ubuntu, Debian, AlmaLinux, Fedora, Rocky Linux, CentOS - Port Flexibility: Can run on custom ports (e.g., 8000) - Deployment Methods: - Standalone installation via CLI - Docker container deployment - One-click cloud deployment with official templates - Data Control: Your data remains entirely under your control
Self-hosted uptime monitoring with multi-region probes
EasyMonitor is an open-source, self-hosted uptime monitoring solution that uses multi-region probes and quorum-based alerts to eliminate false positives. Deploy with a single docker compose up and gain full control over your monitoring data. - Multi-region probes: Deploy lightweight Go probes on any server you own via Tailscale, Cloudflare Tunnel, or VPN - Quorum-based alerts: Cross-probe voting eliminates false alarms from single flaky vantage points - Unlimited monitors: No tier caps or per-monitor pricing—just unlimited monitoring on your hardware - Multi-channel alerts: Email, Pushover, Slack, Discord, and webhooks with per-user channel preferences - Custom status pages: Public, unlisted, or private pages with custom domains, themes, and auto-HTTPS - TimescaleDB integration: Automatic compression (90%+ smaller) and configurable retention for scalable time-series data - Teams & projects: Role-based permissions and per-user notification preferences - One-command install: Interactive setup with automatic DNS configuration and secret generation - Stack: Laravel 12 (PHP 8.4), PostgreSQL 18, TimescaleDB 2.26, Redis 7 Streams, Go 1.24 probes - Deployment: Single Docker Compose setup with Caddy for automatic TLS - Hardware requirements: ~2GB RAM for basic use, $5 VPS sufficient for hundreds of monitors - License: MIT - Probe binary: ~10MB lightweight Go binary deployable anywhere Why self-host? SaaS monitoring vendors can become blind spots during their own outages. EasyMonitor puts the watcher under your control with unlimited monitors, custom domains, and enterprise-grade features at no cost.
Security and uptime monitoring for developers
StatusScout is a comprehensive security and uptime monitoring tool designed for developers and agencies. It provides real-time alerts for downtime, SSL issues, missing security headers, and exposed secrets, ensuring your applications remain secure and operational. - Uptime Monitoring: 24/7 monitoring with instant alerts when your site stops responding. - SSL Certificate Tracking: Alerts before certificates expire to prevent visitor warnings. - Security Header Scanning: Automatically detects missing critical browser security headers. - Subdomain Takeover Protection: Monitors SPF, DKIM, DMARC records and vulnerable subdomains. - Exposed Secrets Detection: Scans for accidentally public environment files, API keys, and sensitive credentials. - User Flow Monitoring: Scheduled tests for key user flows like signup and checkout with failure alerts. - Multi-Channel Alerts: Supports email, SMS, and ntfy notifications. - Self-Hosting Option: Deploy to your own server with full feature access and data ownership. StatusScout is open-source and can be self-hosted on your own infrastructure. The self-hosted version includes all features with no restrictions, though you manage updates, backups, and infrastructure. Cloud-hosted plans are also available for managed services. Made and hosted in the EU with renewable energy-powered infrastructure.
About BetterStack
Better Stack Uptime
The most reliable uptime monitoring solution with 30-second checks, smart incident merging, and custom status pages. Get started with a free tier offering 10 monitors, 10 heartbeats, and a status page.
Key Features of BetterStack
- 30-second checks from global locations with screenshots and error logs
- Playwright transaction monitoring for testing critical user interactions
- Smart incident merging to reduce alert fatigue
- Flexible incident escalations with unlimited voice call alerts
- Custom status pages on your own domain (status.yourdomain.com)
- Comprehensive monitoring for websites, APIs, SSL, domains, and CRON jobs
- Traceroute & MTR for diagnosing connection timeouts
- Unlimited alerts via SMS, email, Slack, Teams, and push notifications
Tech / Self-Hosting
Better Stack Uptime is a fully managed SaaS solution with no self-hosting option. The platform is GDPR compliant and operates globally with EU data centers available.