Best Alternative to 3CX — Migrate to IZT Cloud Voice + Yeastar P-Series
Why 3CX Customers Are Leaving
These are documented issues driving a migration wave across the channel.
The Security Question
In 2023, a North Korean state-sponsored attack compromised 3CX desktop apps across 600,000+ customer environments. The breach triggered a CISA alert — the first-ever "double supply chain" attack.
The Price Shock
In 2025, 3CX raised 4SC license prices 43% overnight. Partners saw quotes change mid-deal with no notice. Bronze partners now pay $75/ticket for support that used to be free.
SMBs Left Behind
3CX publicly refocused on "25 to 1,000+ users" and stated it could no longer subsidize small partners and customers. Smaller deployments are no longer the priority.
Licensing Complexity
The shift from perpetual licenses to subscription, combined with V20 migration requirements, created confusion and unexpected costs at renewal.
No Native White-Label
3CX does not offer native white-labeling. Partners resell the 3CX brand, not their own — limiting long-term business value.
Partner Support Erosion
Free partner support is gone for Bronze tier. Feature requests go unheard. The partner-first approach has shifted to enterprise-first.
The Best 3CX Alternative: The Complete Stack
Yeastar P-Series provides the platform. IZT Cloud provides the service, trunking, compliance, and managed support — everything you need to replace 3CX.
- P-Series PBX with built-in contact center, video, and messaging
- SC licensing starting at 4SC — 30-70% less than 3CX
- 450+ auto-provisioned IP phone models
- macOS desktop client (3CX dropped theirs)
- Full white-label: apps, portals, branding under your name
- Hotstandby failover with real-time replication (no extra license)
- AI Voice Analytics with real-time sentiment tracking
- Microsoft Teams integration (free calling app + direct routing)
- No cyberattack record in the past 10 years
- No forced updates, no direct sales — partner-first only
- Automated 3CX Migration Tool — imports V18/V20 backups, 90% of data mapped automatically
- US-based SIP trunking and connectivity
- Cloud hosting on IZT Cloud US-based data centers
- STIR/SHAKEN, E911, and 10DLC compliance handled
- Cloud Fax portal
- Hardware provisioning and ordering
- Full deployment, training, and ongoing managed support
Running 3CX Directly? Here Is What Changes.
If you manage your own 3CX instance — handling licensing, hosting, updates, trunking, and compliance — you can hand all of that to us.
We Take Over Operations
No more self-managing your PBX. We handle hosting, updates, trunking, compliance, and support. Your IT team gets their time back.
Same SC Licensing, Lower Cost
Yeastar uses the same simultaneous-call model you know. Starting at 4SC, 30–70% less than 3CX — with more features included.
Automated Migration
Yeastar 3CX Migration Tool imports your backup file — extensions, call routes, ring groups, contacts. We handle everything else and go live in 24 hours.
3CX Partners: Build Your Business Under Your Own Brand
As a Yeastar Distributor, Technology Partner, SIP Trunk Provider, and Cloud Service Provider, IZT Cloud gives you everything you need to offer a fully managed, white-label UCaaS platform — under your brand.
White-Label Everything
Your logo, your brand, your apps. Yeastar disappears behind yours. 3CX never offered this.
Up to 70% Margins
Yeastar keeps costs the lowest in the industry. You keep the margin — far beyond what 3CX offers.
SC Licensing Your Customers Know
Same simultaneous-call model. Starting at 4SC. 30–70% less than 3CX licensing.
YCM Central Management
Manage all customer instances from a single portal. Provision, monitor, troubleshoot — no per-customer infrastructure.
100% 3CX License Buyback
We will buy back your current 3CX licenses at full value when you migrate to IZT Cloud Voice. No loss on your existing investment.
Claim Your BuybackFeature Comparison
Side-by-side: what you get with 3CX versus IZT Cloud + Yeastar.
Deployment Options
Choose the model that fits your business. Managed support is included with our UCaaS program.
Cloud UCaaS
We host and manage everything. You just use it.
BYOC
Bring your own carrier. We handle the platform and infrastructure.
On-Premise
Deploy on your own infrastructure with our configuration and support.
Migration Process
Yeastar migration tool imports your 3CX backup. Our team handles the rest.
Assessment
We review your current 3CX setup, licensing, and requirements.
Migration
Automated backup import plus manual configuration review by our team.
Training
We train your staff on the new platform and admin tools.
Go-Live
Cutover, number porting, and ongoing managed support begins.
Frequently Asked Questions
Common questions from businesses and partners switching from 3CX.
What is the best alternative to 3CX?
IZT Cloud Voice combined with the Yeastar P-Series is the most complete 3CX replacement available. It includes everything 3CX offers plus white-label branding, built-in outbound call center, macOS desktop support, and full managed services — at 30–70% lower licensing costs.
Is Yeastar better than 3CX?
Yeastar offers native white-label branding, 450+ auto-provisioned phone models, built-in contact center capabilities, and SC licensing starting at 4SC — all at significantly lower cost. Combined with IZT Cloud's SIP trunking, compliance handling, and managed support, the complete stack addresses gaps that 3CX cannot fill.
How do I migrate from 3CX to Yeastar?
Yeastar provides a dedicated 3CX Migration Tool that imports your 3CX backup file — automatically mapping extensions, call routes, ring groups, contacts, and phone configurations. IZT Cloud's team handles the rest: SIP trunking cutover, number porting, compliance setup, and user training. Most migrations are completed within 24 hours.
Can I keep my phone numbers when switching from 3CX?
Yes. IZT Cloud's dedicated porting team handles the entire number transfer process. Your existing phone numbers are ported to our SIP trunking infrastructure with no service interruption during the transition.
How much does it cost to switch from 3CX?
Yeastar licensing is 30–70% less expensive than 3CX with the same SC (simultaneous call) model starting at 4SC. IZT Cloud currently offers a 100% license buyback for current 3CX partners — you lose nothing on your existing investment when you switch.
Why are 3CX partners leaving?
3CX raised 4SC license prices 43% in 2025, eliminated free Bronze partner support, publicly de-prioritized SMB customers, and does not offer native white-label options. Many partners are migrating to Yeastar for its full white-label platform, up to 70% margins, and partner-first approach.
What happened with the 3CX security breach?
In March 2023, a North Korean state-sponsored supply chain attack compromised 3CX's Windows and macOS desktop apps across 600,000+ customer environments. It triggered a CISA alert and was the first documented double supply chain attack. The incident accelerated many businesses to evaluate alternatives.
Ready to Leave 3CX Behind?
Talk to our team about migrating your business or your customers to IZT Cloud Voice.