Call Flow Studio is free to install and runs the full product for 30 days. This is the optional, one-time per-PBX license that keeps the full experience after your trial: editing on the FreePBX family, unlimited tenants on VitalPBX. Perpetual, no subscription. After checkout, your 12-character activation code arrives by email. Paste it into CFS Admin → License → Activate. First activation binds the license to that machine.
Call Flow Studio license
Free to install · the full product for 30 days · a free read-only tier after, yours for good.
$79+ tax/ PBX
One-time, perpetual · includes 1 yr updates
One license, same price on both platforms. It keeps the full experience running after your 30-day trial. What it unlocks depends on the PBX it activates on.
On the FreePBX family
Edit at the diagram, drop nodes and wire
Build forward, design flows before they go live
Undo / redo, even after Apply Config
Technician role for delegated edits, User role for read-only logins
On VitalPBX
Unlimited tenants on this PBX
User logins scoped to the tenants they should see
Both platforms
Your company name on exports, not ours
Email support, 1 business day
Prices shown exclude local sales tax / VAT, calculated at checkout based on your billing address.
Activation code delivered by email right after checkout
Buying for a fleet? 5, 10 and 25-license packs, down to $47.96 per PBX