Simple, transparent pricing
Start free and scale as your assurance cases grow. No hidden fees, no surprises.
Free
$0forever
Everything you need to get started with structured assurance arguments.
- 1 project
- 3 collaborators
- 5 documents per project
- Real-time collaboration
- GSN V3 validation
- Basic evidence management
- Away goals (sub-cases)
- Branch & merge
- Priority support
Most popular
Pro
$29per user / month
For teams building and maintaining assurance cases at scale.
- Unlimited projects
- Unlimited collaborators
- Unlimited documents
- Full evidence management
- Away goals (sub-cases)
- Branch & merge
- Priority email support
- SSO / SAML authentication
- On-premise deployment
Enterprise
Plannedon the roadmap
For organisations with advanced security, compliance, and deployment needs. Not yet available — talk to us about timing and requirements.
- Everything in Pro
- SSO / SAML authentication
- On-premise deployment
- Dedicated support
- Custom integrations
- SLA guarantees
Frequently asked questions
Can't find what you're looking for? Talk to us.
- Can I try Pro for free?
- Yes. Every Pro subscription starts with a 1-month free trial — no credit card required. You get full access to all Pro features during the trial.
- What happens when I exceed the free tier limits?
- You'll be prompted to upgrade to Pro. Your existing work is never lost — you won't be able to create new projects or documents until you upgrade or free up capacity.
- Can I change plans later?
- Absolutely. You can upgrade or downgrade at any time from your account settings. When downgrading, you'll retain access to Pro features until the end of your current billing period.
- Do you offer discounts for education or non-profits?
- Yes, we offer significant discounts for educational institutions and registered non-profit organisations. Contact us at [email protected] to learn more.
- What payment methods do you accept?
- We accept all major credit cards including Visa, Mastercard, and American Express. Invoiced billing will be available with the Enterprise tier once it launches.