Best Open Source Alternatives to Better Stack in 2026

Better Stack (formerly Logtail + Better Uptime) charges $25-85/month for uptime monitoring, log management, and status pages. Each component has excellent open source alternatives — and combining them costs a fraction.

TL;DR

Uptime Kuma for monitoring, Grafana + Loki for logs, OpenStatus or Gatus for status pages. Together, they replicate Better Stack's full feature set for the cost of a small VPS.

Better Stack Feature Mapping

Better Stack Feature	Open Source Alternative
Uptime monitoring	Uptime Kuma
Status pages	OpenStatus or Gatus
Log management	Grafana Loki
Incident management	Uptime Kuma + PagerDuty/Slack
Alerting	Uptime Kuma (built-in)
Dashboards	Grafana

1. Uptime Kuma

Beautiful uptime monitoring with 90+ notification types.

• GitHub: 62K+ stars
• Stack: Node.js, Vue.js
• License: MIT
• Deploy: Docker, npm

Uptime Kuma is the most popular open source uptime monitor. Beautiful dashboard, 90+ notification integrations (Slack, Discord, Telegram, PagerDuty, email, etc.), and monitors for HTTP, TCP, DNS, Docker, MQTT, gRPC, and more.

Key features:

• Multiple monitor types (HTTP, TCP, ping, DNS, Docker, MQTT, gRPC, game server)
• Status pages (public and password-protected)
• 90+ notification providers
• Certificate expiry monitoring
• Maintenance windows
• Multi-language support
• API for programmatic access

Setup

docker run -d --restart=always \
  -p 3001:3001 \
  -v uptime-kuma:/app/data \
  --name uptime-kuma \
  louislam/uptime-kuma:1

Best for: Everyone. The default choice for self-hosted uptime monitoring. Simple, beautiful, comprehensive.

2. OpenStatus

Open source status pages.

• GitHub: 6K+ stars
• Stack: Next.js, TypeScript, Turso
• License: AGPL-3.0
• Deploy: Docker, Vercel

OpenStatus provides modern, beautiful status pages with incident management. It monitors your endpoints and displays uptime history on a public status page — similar to Better Stack's public status pages.

Best for: Teams wanting polished public status pages, SaaS companies needing customer-facing uptime displays.

3. Gatus

Lightweight health dashboard.

• GitHub: 6K+ stars
• Stack: Go
• License: Apache 2.0
• Deploy: Docker, binary

Gatus is a developer-configured health dashboard. Define your endpoints in YAML, and Gatus monitors them and displays status on a clean dashboard. It supports conditions like "response time < 500ms AND status == 200".

# config.yaml
endpoints:
  - name: Website
    url: https://example.com
    interval: 60s
    conditions:
      - "[STATUS] == 200"
      - "[RESPONSE_TIME] < 500"
    alerts:
      - type: slack
        send-on-resolved: true

Best for: DevOps teams wanting config-as-code monitoring, developers who prefer YAML over UI.

4. Grafana + Loki (Logging)

For Better Stack's log management component, Grafana + Loki is the standard open source answer. See the Datadog alternatives article for full details.

Cost Comparison

Feature	Better Stack	Self-Hosted
Monitoring	$25/month	Uptime Kuma: $5/month VPS
Logs	$25/month	Loki: included on same VPS
Status page	Included	OpenStatus: included
Total	$50-85/month	$5-10/month

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Compare open source monitoring tools on OSSAlt — features, notification support, and deployment options side by side.