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.
Early access · limited time
Call Flow Studio license
Free to install · the full product for 30 days · a free read-only floor after, yours for good.
$129$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 + User roles for delegated edits
On VitalPBX
Unlimited tenants on this PBX
Both platforms
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
Need a bundle or volume pack? Talk to us