Antimetal vs Calmo
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Antimetal starts at See pricing page and Calmo starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Issue detection and diagnosis
- Drafted fixes and rollback PRs
- Security exposure checks
- Capacity improvement suggestions
- Chat about production
- Autonomous alert investigation
- Parallel hypothesis testing
- Playbook and SOP library
- Postmortem generation
- Remediation plans with PRs
- Observability integrations
| Feature | Antimetal | Calmo |
|---|---|---|
| Best for | Autonomous system that diagnoses and fixes production issues | AI agents for SRE work like incident triage and root cause analysis |
| Category | Coding | Coding |
| Pricing model | Paid | Free trial |
| Starting price | See pricing page | See pricing page |
| Free plan | No | No, trial available |
| Made by | Antimetal | Calmo |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Antimetal starts at See pricing page and Calmo starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Antimetal
- Evidence attached to every issue
- Fixes are reviewable before applying
- SOC 2 and HIPAA compliant
- No public pricing
- Demo needed to get started
- Needs broad access to your systems
Calmo
- Works with common observability tools
- Uses your own runbooks
- Turns incidents into reusable knowledge
- No public pricing
- Needs broad access to production systems
- Most value for teams with mature monitoring
Which one should you choose?
Choose Antimetal if you want:
- Evidence attached to every issue
- Fixes are reviewable before applying
- SOC 2 and HIPAA compliant
Watch out: no public pricing.
Choose Calmo if you want:
- Works with common observability tools
- Uses your own runbooks
- Turns incidents into reusable knowledge
Watch out: no public pricing.
Antimetal vs Calmo FAQ
What is the difference between Antimetal and Calmo?
Antimetal: Autonomous system that diagnoses and fixes production issues. Calmo: AI agents for SRE work like incident triage and root cause analysis. Both are coding tools.
Is Antimetal or Calmo cheaper?
Antimetal starts at See pricing page and Calmo starts at See pricing page. Check both pricing pages for current plans.
Do Antimetal and Calmo have free plans?
Antimetal: No. Calmo: No, trial available.
Who makes Antimetal?
Antimetal is made by Antimetal, based in United States.
Who makes Calmo?
Calmo is made by Calmo.
Which should I choose, Antimetal or Calmo?
Choose Antimetal if you value evidence attached to every issue and fixes are reviewable before applying. Choose Calmo if you value works with common observability tools and uses your own runbooks.