Pricing
Simple Pricing for Mission-Critical Commissioning Teams
All plans include AI script generation, standards libraries, and unlimited viewer accounts.
Starter
For small Cx firms and independent agents
$150/month
3 active users + unlimited viewers
- 3 active projects
- 3 active users (Admin, Manager, User)
- Unlimited viewer accounts with commenting
- All 19 system types
- L1–L5 AI script generation
- FPT/IST with coverage analysis
- Export formats (PDF, CSV, JSON)
- ASHRAE, NFPA, NETA, IEEE standards library
- Email support
Most Popular
Enterprise
For Cx teams, GCs, and owner groups
$500/month
Unlimited users
- Everything in Starter
- Unlimited active projects
- Unlimited active users
- Equipment topology mapping
- QC document register & COR tracking
- Digital execution & signatures
- Deficiency tracking & punch lists
- Data classification & government compliance
- Priority support
White Glove
Four Knots
For projects requiring expert involvement
Custom
Contact us for pricing
Unlimited users
- Everything in Enterprise
- Expert script review by Four Knots engineers
- Custom procedure development & tailoring
- Project-specific template customization
- Direct collaboration with commissioning SMEs
- White-glove onboarding & training
- Dedicated account manager
- Remote support available
Unlimited Viewer Accounts on Every Plan
Add unlimited stakeholders and clients as viewers with read access and commenting. Only active roles count toward your plan limit.
The cost of commissioning scripts
Tier IV data center, traditional methods vs. CxScript Pro.
Traditional Method
Systems to commission19 system types
Test levels per system5 levels (L1–L5)
Scripts to write95 scripts
Avg. hours per script (writing + review)24–32 hours
Total engineering hours2,280–3,040 hours
Engineer billing rate$125–175/hr
Revision cycles (avg. 2–3 per script)+30% time overhead
Total estimated cost$370,000–$530,000
Timeline4–8 months
With CxScript Pro
AI script generation95 scripts in 2–3 days
Engineer review & customization4–6 hrs/script (review only)
Total engineering hours380–570 hours
Engineer billing rate$125–175/hr
Platform cost (Enterprise, 6 mo.)$3,000
Revision cyclesMinimal — AI handles formatting
Total estimated cost$50,500–$103,000
Timeline2–4 weeks
Estimated Savings on a Tier IV Plant
$300K+
Labor cost savings
80–85%
Time reduction
3–6 mo.
Schedule acceleration
Based on a 30MW Tier IV data center, 95 scripts, $125–175/hr rates. Actual savings vary by project.