Simple, transparent pricing
Start free and upgrade when you need more power. No hidden fees, cancel anytime.
- 1 circuit
- 50 AI generations/month
- 200 simulations/month
- Public sharing
- Community support
- Private circuits
- BOM export
- Priority support
- Unlimited circuits
- Unlimited AI generations
- Unlimited simulations
- Public sharing
- Private circuits
- BOM export (CSV, JSON)
- Priority support
- Early access to new features
Frequently Asked Questions
Do I need to install anything to run simulations?
No! ngspice simulations run in the cloud - no installation needed. If you want to use LTspice or run ngspice locally, download the free KeliCAD Agent.
Can I upgrade or downgrade at any time?
Yes! You can upgrade to Pro at any time and the change takes effect immediately. If you downgrade, you'll keep Pro features until the end of your billing period.
What happens to my circuits if I downgrade?
Your circuits are never deleted. However, if you have more than 1 circuit on the free plan, you won't be able to access circuits beyond the most recent 1 or create new ones.
Is there a free trial for Pro?
Yes! New users get a 7-day free trial of Pro features. No credit card required to start.
What payment methods do you accept?
We accept all major credit cards (Visa, Mastercard, American Express) through our secure payment provider, Stripe.