Most phone providers charge for every user. We don’t.
Pay for calls,
not headcount.
Our pricing follows a simple idea: you only pay for the number of calls your team can handle at the same time. Most companies use far fewer lines than they think, which is why switching to SPARK often cuts the monthly bill by 40–60% without losing any features.



Trusted by teams across the U.S. for dependable communication
- Lower Costs
- Scales With Your Team
- Reliable Support
- Zero Call Limits
How we match your team to the right plan
A short call is all it takes. We learn how your team works, and we size your system so you’re covered without paying for anything extra.
1. Quick call
A short chat about your team and call patterns. No pressure. Just facts.
2. Match your needs
We tell you exactly how many simultaneous calls your business actually uses.
3. A predictable bill
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Plans that fit most teams
Here are the three license levels most businesses start with.
Each one uses the same model: pay for the number of calls, not the number of people.
Small Team - Up to 25 users
Simultaneous Calls: 8 SC- Unlimited Calling
- Mobile & desktop apps
- Auto attendant
- Voicemail to email
Growing Business - Up to 50 users
Simultaneous Calls: 16 SC- Everything in Small Team
- Call recording
- CRM integrations
- Video meetings
Large Team - Up to 150 users
Simultaneous Calls: 32–48 SC- Everything in Growing Business
- Advanced call flows
- Barge in / Listen in / Whisper
- Hot Desking
Why this pricing model cuts your bill
Most teams never have every employee on the phone at the same time.
That’s why paying per user makes no sense. Concurrent call pricing removes the waste.

With per-user pricing, a 25-person team pays for 25 licenses.
But only a handful of people are ever on the phone at the same time.
Concurrent call pricing follows real usage.
You choose the number of calls your team can handle at once, and everyone shares it.
That simple change removes the wasted licenses that inflated your old phone bill.
Everything you need is included
No matter which plan you choose, you get the full SPARK experience.
Straightforward service, steady uptime, and support that doesn’t leave you hanging.
- Unlimited calling
- Mobile & desktop apps
- Auto attendant
- Voicemail to email
- Ring groups & queues
- Video meetings
- Call reporting
- SMS & MMS
- Paging & intercom
- Number porting
- 24/7 emergency support
- 99.99% uptime
- Zero-downtime migration
- No per-user fees
- Keep your existing numbers
- CRM integrations
- Multi-site support
- And many more
Want to see every 3CX license level?
Here’s the full official pricing, updated directly by 3CX.
Don't Just Take Our Word For It
Ready to see how much you’ll save?
A short call is all it takes.
We’ll look at your team, match the right plan, and give you a clear monthly price.

