HeyOnCall vs Wachd

HeyOnCall combines website and API monitoring with incident management and on-call paging. Checks cover HTTP and HTTPS availability and performance, response assertions, redirects, and request or response inspection. SSL monitoring validates certificates and chains and can warn before expiration; heartbeat and cron monitoring are also included. Teams can set timezone-aware rotations, change or trade shifts, and sync Google Calendar, Outlook, or iCalendar feeds. Unacknowledged incidents can escalate to another user, a rotation, or everyone in a rotation. Its iOS and Android Critical Alerts can bypass Do Not Disturb, silent or vibrate modes, and volume settings, and repeat until acknowledged. Alert sources include Datadog, Prometheus Alertmanager, Uptime Kuma, and other webhook-capable tools; notifications can be sent through Slack, email, Telegram, or webhooks. The API supports custom triggers, incident resolution, and custom payloads. Plans are billed monthly: Free Trial for evaluating is free, Solo is $3 a month, and Pro is $32 a month. The evaluation plan limits users and triggers, while paid plans are limited to 1000 triggers of each listed type.

Wachd is a free, open-source incident alert and diagnosis service for DevOps and SRE teams. It receives monitoring alerts, gathers nearby operational context, and sends an AI-generated root-cause diagnosis to the on-call engineer. Context can include the last 10 GitHub commits, 30 minutes of Loki or Datadog error logs, and metric history around the alert. Supported AI backends include in-cluster Ollama, vLLM, OpenAI-compatible models, Claude, OpenAI, and Gemini. On-call schedules support primary, secondary, and custom rotations, time restrictions, and self-service overrides. Notifications can use SMS, voice, email, or Slack, with escalation for unacknowledged alerts and cancellation after resolution. Wachd runs in the customer's Kubernetes cluster, can keep incident data inside its VPC, and supports air-gapped in-cluster deployments. It says emails, IP addresses, API keys, and account IDs are stripped before AI processing. The Apache 2.0 plan costs nothing and has no licence fees.