Resources
Blog
Engineering notes and product updates from the Callheim team.
Engineering2026-06-01
Why we chose local AI over generative AI for incident management
The case for deterministic, private AI in environments where incident data cannot leave your cloud boundary.
Engineering2026-05-15
16,700 alerts per minute: how we validated our AIOps engine
Our load-testing methodology, results, and what p99 27.8s means for real-world on-call operations.
Product2026-05-01
Flat pricing vs per-seat: a TCO analysis for incident management platforms
How per-seat pricing compounds as teams grow, and why serverless infrastructure changes the math.
Replace PagerDuty without the per-seat bill.
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