Free-tier incident response

GitDailies

GitDailies is a GitHub app that reads repository activity and computes engineering metrics for pull requests and delivery flow. It tracks PR metrics and DORA metrics, then sends alerts and daily summaries through GitHub, Slack, email, or Telegram.

Instatus is a status page and incident management service that lets teams monitor services, coordinate incident response, and publish service status updates for customers. The pricing page lists Start...

PagerDuty

PagerDuty is an AI-first operations platform for incident management, on-call coordination, and digital operations response. It helps teams detect issues, route alerts, mobilize responders, and resolve incidents faster across the tools they already use.

Better Stack

Better Stack is an observability and incident response platform that helps teams monitor infrastructure, trace requests, manage logs, track errors, and communicate outages from a single product suite.

PagerTree

PagerTree is an on-call alert routing service for DevOps teams. It centralizes incident alerts and routes notifications to the right responders using on-call schedules, escalation layers, routers, and...

Statuspage

Statuspage is an incident communication platform from Atlassian that helps organizations keep users, customers, and employees informed about service health in real time.

Fivenines

Fivenines is a SaaS infrastructure monitoring platform for Linux and Windows servers, network devices, uptime checks, cron jobs, and workflow-based alert routing. It uses an open-source agent for server telemetry and supports HTTPS, TCP, ICMP, DNS, SNMP, a public REST API, and a Terraform provider.