Starter
$4.50/mo billed yearly
$54 due today
One PDF workflow planning report for a solo builder or operations owner.
- Core operation map
- Risk notes
- Launch checklist
Independent pricing packages
Choose a Stirling PDF Space package
Annual is selected by default and is 50% cheaper than Monthly. Payments are one-time and do not automatically renew.
Pro
$14.50/mo billed yearly
$174 due today
Reviewable annual PDF operations plan, source notes, and rollout checklist.
- Workflow planner unlock
- API and self-host notes
- Evidence checklist
Enterprise
$29.50/mo billed yearly
$354 due today
Governance notes, deployment review, and stakeholder-ready PDF evidence.
- Security controls
- Retention map
- Team rollout plan
Feature gate: the workflow planner unlocks only after Polar checkout is verified. Functional API calls return payment required before access.