Choose 3CX if you need
- Integration with Zendesk. We haven't found it on JustCall's website.
At a glance
- 3CX has a free plan. We haven't confirmed one for JustCall.
- Both offer a free trial (3CX: length not stated, JustCall: 14 days).
- 3CX's lowest paid plan is 3CX Basic at $600, as of November 14, 2026.
- JustCall's lowest paid plan is Team at A$35 per user per month, billed annually, as of November 13, 2026.
- Both work with Salesforce and HubSpot.
- JustCall lists SOC 2, ISO 27001, GDPR, HIPAA and SSO. We haven't confirmed any of these for 3CX.
- Both have a public API.
- 3CX can be self-hosted. We haven't confirmed that for JustCall.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Choose JustCall if you need
- Integration with Pipedrive or Zoho. We haven't found them on 3CX's website.
3CX
Nobody has reviewed 3CX yet. Its rating shows once it has 3 reviews.
Review 3CXJustCall
Nobody has reviewed JustCall yet. Its rating shows once it has 3 reviews.
Review JustCallThe facts
- What it does
- 3CXA business phone system and contact center with built-in AI, priced per system.
- JustCallAn AI-powered phone and SMS platform built for sales and support teams.
- Free plan
- 3CXYes
- JustCallNot confirmed
- Pricing
- 3CXPer system, annual
- JustCallNot confirmed
- Paid plans from
- 3CX
What they share
From the platforms and integrations each website lists.
Integrations
Both
- Salesforce
- HubSpot
Only 3CX
- Zendesk
Only JustCall
- Pipedrive
- Zoho
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between 3CX and JustCall yet.
Used either of them?
Your review makes this comparison better for the next person. Review 3CX or review JustCall.