A real local number
Use 3CX web, desktop and mobile apps for your business line. Keep your personal number personal.
Onboard Voice — a CDL Agency company
Business phone lines.
Your whole team.
One workspace.
Give every person a business number. Keep calls, texts, usage and billing together—from your first line to your growing agency.
$10/mo per lineLocal 872 · 224 · 847 · 630 numbersCalls, texts and AI
Onboard Voice · workspace preview
Product preview. Screens may show demonstration data.
Built around your daily work
The phone system.
And the workspace around it.
One team. Clear ownership.
Solo and Agency workspaces, shared balances and private line portals keep numbers and people organized.
An assistant with context
Ask about your own call and text activity, prepare follow-ups and understand spending from your workspace.
Business texting, with checks
SMS requires business and carrier registration. Consent and opt-out responsibilities are explained in our SMS terms.
See what happened
Review activity and analytics over date ranges, with itemized usage and line-level visibility.
Billing you control
Manage subscriptions in Stripe, add prepaid credit and choose whether to authorize automatic top-ups.
SMS is subject to registration and approval. A voice line does not automatically enable texting. Read SMS terms.
Every person. Their own line.
Your numbers, without
the spreadsheet.
Choose a local number, assign the person using it, and see its setup status. Your team can access private line portals while you manage the workspace.
Onboard Voice · workspace preview
How it works
From account to your first business call
01
Create your account
Start with your business email and a secure password.
02
Choose your workspace
Choose Solo or Agency, review the service and messaging terms, and select a local number.
03
Subscribe to your line
Pay $10/month per line. Setup starts after successful payment; number availability is confirmed during setup.
04
Connect in 3CX
Use your invitation to set up the apps and start calling. Texting follows approved SMS registration.
Simple subscription. Visible usage.
Know what your line costs.
One business phone line
$10 /month per line
Includes $10 of calling and texting credit every paid month.
- ✓ Your own local business number
- ✓ 3CX web, desktop and mobile apps
- ✓ Solo or Agency workspace
- ✓ Usage history and billing controls
Subscribe first, then add extra credit whenever you need it.
Pay for the usage you need.
| Usage | Customer cost |
|---|---|
| Outgoing calls | ≈ 4.8¢ per minute |
| Incoming calls | ≈ 1.6¢ per minute |
| Outgoing SMS | ≈ 2.3–2.6¢ per segment |
| Incoming SMS | ≈ 1.2–2.3¢ per segment |
Estimated usage pricing, not fixed rates. US numbers and US destinations only. Rates vary by destination and carrier. Your workspace itemises every charge.
A single SMS segment holds up to 160 plain GSM-7 characters, or 70 Unicode characters with emoji or other special characters. Longer messages typically use 153 or 67 units per segment; some symbols and emoji use multiple units.
A prepaid usage balance
Top up $10 / $25 / $50 after your subscription is paid. Calls, texts and AI Assistant usage draw from the same balance.
Optional automatic top-up
Authorize a $10 top-up when your balance reaches $5. Manage consent and payment details in your workspace.
The $5 service reserve
Outgoing calls and texts pause at $5 or less. Add credit above $5 to resume service with a paid subscription. Delayed usage may still draw from the reserve.
Frequently asked questions
One business phone line and $10 of calling and texting credit every paid month. Usage is deducted from your prepaid balance. AI Assistant usage also draws from that balance.
Subscribe to a $10/month line first. After payment is confirmed, you can add $10, $25 or $50 in extra credit and authorize automatic $10 top-ups at the $5 balance threshold.
Number and voice setup start after successful subscription payment, subject to availability. SMS needs approved business and carrier registration before it can be used. Voice activation does not mean SMS is approved.
Choose an Agency workspace to manage people and lines with a shared balance and private line portals. Solo workspaces are available for individual users.
Outgoing calls and texts pause when the balance reaches $5 or less. The reserve covers number costs and delayed usage charges. Add credit above $5 to resume, with your subscription paid.
SMS is billed per segment. A single segment usually holds 160 plain GSM-7 characters or 70 Unicode characters. Longer messages split into smaller segments; emoji can use more than one Unicode unit.
This offer is for US local numbers in 872, 224, 847 and 630, subject to availability, and US destinations. International calling and number porting are not offered here.
Use the billing portal in your workspace to manage payment details and your subscription. Cancellation timing is shown there. Your workspace itemizes usage charges.
Your next business line
Give your team a number.
Keep your work in one place.
$10/month per line. $10 usage credit included every paid month.