Callheim vs PagerDuty
Overall score: Callheim 6.6 vs PagerDuty 8.8 — and here's exactly where, unedited.
Win #1 — dim 17
Private AI: 10 vs 3
100% local deterministic AI. Your incident data never touches a third-party LLM — ever.
Win #2 — dim 23
Per-seat price: 9 vs 4
Starter $9 / Pro $15 / Business $29 per user/mo — every feature and private AI included. PagerDuty: $21–41/user + AIOps ~$699/mo.
25-dimension comparison
Scores 1–10 (10 = best-in-class, proven in production). Honest about where we trail.
| # | Dimension | Callheim | PagerDuty |
|---|---|---|---|
| 1 | Alert ingestion / integration breadth | 8 | 10 |
| 2 | Event processing / orchestration (nested rules) | 9 | 10 |
| 3 | Noise reduction / AIOps grouping | 8 | 10 |
| 4 | On-call scheduling | 9 | 10 |
| 5 | Escalation policies | 10 | 10 |
| 6 | Notifications & delivery | 9 | 10 |
| 7 | Incident lifecycle (types/roles/fields/forms) | 10 | 10 |
| 8 | Response automation (workflows) | 9 | 10 |
| 9 | Collaboration (Slack/Teams/Zoom/bridge) | 6 | 9 |
| 10 | Postmortems / post-incident review | 9 | 9 |
| 11 | Status pages (internal + external) | 9 | 9 |
| 12 | Service intelligence (directory / business svc / dependency graph / standards) | 9 | 10 |
| 13 | Analytics & reporting | 8 | 10 |
| 14 | Operational-maturity / on-call-readiness program | 9 | 10 |
| 15 | Change correlation | 8 | 9 |
| 16 | Generative AI / AI agents | 4 | 9 |
| 17 | Local / private AI (no external LLM)Win | 10 | 3 |
| 18 | Mobile apps | 3 | 9 |
| 19 | Integrations ecosystem (marketplace / OAuth apps / API / Terraform) | 6 | 10 |
| 20 | Enterprise auth (SSO/SAML/SCIM/RBAC/audit/MFA) | 9 | 9 |
| 21 | Compliance certifications | 2 | 9 |
| 22 | Scale / reliability (proven) | 6 | 10 |
| 23 | Cost / pricing modelWin | 9 | 4 |
| 24 | Multi-tenancy / data residency | 8 | 7 |
| 25 | Maturity / track record / support | 3 | 10 |
| Overall average (unweighted) | 7.6 | 8.8 | |
Where we're honest about what's next
We show the real scores — including the low ones — because buyers deserve accurate information.
- Track record / support (3/10) — Callheim is brand-new with no production customers yet. PagerDuty has 30,000 orgs and a decade of uptime.
- Compliance certifications (2/10) — We have audit-readiness controls and a 41-control catalog. We do NOT yet have SOC2, ISO 27001, HIPAA BAA, or FedRAMP. External auditor engagement is the next step.
- Mobile apps (3/10) — The Expo app skeleton is built; APNs/FCM activation is pending.
- Generative AI / agents (4/10) — Deliberately absent. We trade genAI for local/private AI — a deliberate choice for regulated buyers who cannot send incident data to a third-party LLM.
Full market snapshot (mid-2026)
Status, pricing, AI, and compliance across major on-call vendors.
| Vendor | Status / lifecycle | On-call price | AI | Compliance |
|---|---|---|---|---|
| CallheimUs | New build (this project) | $9 Starter / $15 Pro / $29 Business per user/mo (all features, private AI incl., no AIOps add-on) | Local deterministic AI (no external LLM) | Audit-readiness only (no certs yet) |
| PagerDuty | Market leader | $21 Pro / $41 Business + AIOps ~$699/mo + Advance credits | Advance (4 agents) + intelligent grouping | SOC2-II, ISO, PCI, FedRAMP-Low, GDPR; no public HIPAA |
| Opsgenie → JSM/Compass | EOS Jun-4-2025; shutdown Apr-5-2027; folds into Jira Service Mgmt + Compass | Std ~$20 / Premium ~$51 (per agent, annual) | via JSM/Rovo AI | SOC2-II, ISO, HIPAA (Atlassian-wide) |
| Datadog On-Call | GA 2024-25; observability-enriched paging | $20/seat (annual; $24 monthly) | Watchdog + Bits AI SRE (autonomous, GA Dec-2025) | SOC2, ISO, HIPAA (BAA), FedRAMP High |
| incident.io | Slack/Teams-native; $62M Series B; PagerDuty Rescue Program | Team $15 + on-call +$10; Pro $25 +$20; standalone $20 | AI SRE (drafts fix PRs) + Scribe | SOC2-II + GDPR; HIPAA/ISO in progress; no FedRAMP |
| Splunk On-Call (VictorOps) | NOT EOL; roadmap uncertain under Cisco | ~Starter $10 / Growth $35 / Ent $45 | ML responder recs (ITSI) | Splunk SOC2/ISO (On-Call-specific unconfirmed) |
| Better Stack | Cheap all-in-one (uptime+on-call+status+logs) | Responder $29–34/seat | AI SRE agentic RCA ($/token) | SOC2-II; HIPAA explicitly NOT compliant; no FedRAMP |
Replace PagerDuty for a fraction of the per-seat price.
Private AI, no third-party LLM. Every feature. Starter $9 · Pro $15 · Business $29 per user/mo.