3CX call sync by team size
Connect Zero for 3CX scales from one-person operations through to multi-location agencies. The same one-bridge architecture handles owner-operator setups, growing teams with hand-offs across sales and support, and larger fleets with multiple PBX trunks. Pick your team-size band for a sized walkthrough.

Teams of 1 to 5 users
Owner-operator and small team setups, where every call matters and every record needs to be in the CRM.

Teams of 5 to 25 users
Growing teams that handoff calls between sales, support and operations, with shared visibility on the contact.

Teams of 25 to 100 users
Multi-department teams that need call routing, timeline visibility and recording retention across the CRM.

Teams of 100 plus users
Larger teams with multiple PBX trunks and CRM users, served by the same one-bridge architecture.

Multi-location agencies
Agencies running 3CX across multiple branches, with one CRM and per-location reporting.
Keep exploring
- Browse by industry for accounting, real estate, legal, recruitment and more.
- Back to the Connect Zero for 3CX hub for the full product overview.
- Or see ConnectWise to Xero by MSP vertical if you run an MSP stack.
