30-day free trial + free NIST 800-53 course by Kamil Zakari (CISSP, CISM, CISA). No credit card to start.
Professional
$19.99/month
30-day free trial first — no credit card required
Full NIST SP 800-53 Rev 5 Control Library with plain-English translations
AI-powered control gap analysis
Evidence management & AI artifact analysis
SAR-style writeup generator (unlimited)
AI assessment Q&A chat (unlimited)
Full course & quiz library access
Community access (posts, comments, DMs)
Cancel anytime, self-service
Cancel anytime, self-service. Your work is never deleted. If CoAssessor doesn't save you at least 5 hours on your next assessment, tell us and we'll refund your month.
Pricing FAQ
Questions about pricing, trials, and plans
What is the founding 50 trial?
The first 50 users to sign up get a 30-day free trial, a free NIST 800-53 course by Kamil Zakari (CISSP, CISM, CISA), a founding-member badge, and locked founding pricing. No credit card required to start.
Do I need a credit card to start?
No. The 30-day free trial is completely free with no credit card required. You only enter payment details when you decide to subscribe to the $19.99/month Professional plan.
Is annual billing available?
Yes. Annual billing is available at $490/year — a savings of nearly 17% compared to monthly. You can switch to annual at anytime from your billing portal.
Do you offer team plans?
Team plans with centralized billing, shared sessions, and admin controls are coming soon. Contact us at hello@coassessor.com for early access and custom pricing.
What is the cancellation policy?
Cancel anytime, no lock-in. Your subscription stays active until the end of your current billing period, then you won't be charged again. Your data is preserved if you decide to come back.
What happens if the trial ends and I haven't subscribed?
Your work is never deleted. After your trial ends, you can still view all your assessments, writeups, and evidence in read-only mode. Subscribe to the $19.99/month plan anytime to restore full access.