Yeastar alternatives · Business Phones
Free alternatives to Yeastar
Yeastar has no free plan. 8 of the 77 other business phone systems in this directory are free or have a free plan.
Yeastar's current pricing could not be confirmed from its own site. 1 of them has no paid plan at all; the rest pair a free plan with paid ones.
8 tools · Listings checked up to Nov 13, 2026 · Where the facts come from
How each one differs from Yeastar
- Free
FreePBX
Open-source web interface for managing an Asterisk phone system
What is free: Everything. There is no paid plan.
- FreePBX has a free plan. Yeastar does not, though it has a free trial.
- Only Yeastar lists macOS, Windows, iOS and Android apps.
- Only Yeastar lists a browser extension.
- FreePBX is open source and self-hostable, according to its own site.
- Free plan · from $100/mo
FusionPBX
Open-source multi-tenant PBX built on FreeSWITCH
What is free: The FusionPBX software is free to download and install on your own server, with a free account for bug reports and public documentation.
- FusionPBX has a free plan. Yeastar does not, though it has a free trial.
- Only Yeastar lists macOS, Windows, iOS and Android apps.
- Only Yeastar lists a browser extension.
- FusionPBX is open source and self-hostable, according to its own site.
- Free plan · from $225/yr
VitalPBX
Asterisk-based PBX you install on your own server or VPS
What is free: Community plan: 12 extensions, unlimited simultaneous calls, the full feature set, 2 VitXi WebRTC clients, provisioning for 20 devices and forum support.
- VitalPBX has a free plan. Yeastar does not, though it has a free trial.
- Only Yeastar lists a macOS app.
- Only Yeastar lists a browser extension.
- VitalPBX is self-hostable, according to its own site.
- Free plan · from €59.95 one-time
Zoiper
SIP softphone for desktop and mobile that connects to your provider
What is free: Zoiper 5 is free to download for non-commercial use, with basic functionality for occasional use.
- Zoiper has a free plan. Yeastar does not, though it has a free trial.
- Only Zoiper lists a Linux app.
- Only Yeastar lists a web app.
- Only Yeastar lists a browser extension.
- Free plan · from $10/mo
Google Voice
Google's phone number service for calls and texts on any device
What is free: Google Voice for personal Gmail accounts, US only: one number, unlimited US calls and texts, and voicemail transcripts. Needs an existing mobile number.
- Google Voice has a free plan. Yeastar does not, though it has a free trial.
- Only Yeastar lists macOS and Windows apps.
- Only Yeastar lists a browser extension.
- Yeastar also covers video calls and whatsApp messaging.
- Free plan · from $9.95/mo
Sonetel
Business phone numbers in any country with an app and web app
What is free: Basic plan has no monthly fee: pay as you go for a number subscription from $1.79 a month and for calls, with SMS-to-email.
- Sonetel has a free plan. Yeastar does not, though it has a free trial.
- Only Yeastar lists macOS and Windows apps.
- Only Yeastar lists a browser extension.
- Yeastar also covers video calls and whatsApp messaging.
- Free plan · from $39/mo
Zadarma
Cloud PBX and virtual numbers in 110+ countries, free to start
What is free: Standard plan: $0 a month for up to 5 PBX users, with calls, numbers and extra PBX features paid for separately as used.
- Zadarma has a free plan. Yeastar does not, though it has a free trial.
- Zadarma also covers AI support agent and call tracking.
- Yeastar also covers video calls and whatsApp messaging.
- Free plan · from $6.55/mo
Anveo
Hosted business phone service with visual call flows
What is free: Free package with 2 users or SIP accounts, a 10-item IVR call flow and voicemail to email.
- Anveo has a free plan. Yeastar does not, though it has a free trial.
- Only Yeastar lists macOS, Windows, iOS and Android apps.
- Only Yeastar lists a browser extension.
- Anveo also covers online fax.
Common questions
Is there a free alternative to Yeastar?
Yes. FreePBX, FusionPBX, VitalPBX, Zoiper, Google Voice, Sonetel, Zadarma and Anveo are free or have a free plan.
Does Yeastar have a free plan?
Yeastar has no free plan. Yeastar's current pricing could not be confirmed from its own site.
When was this checked?
Each listing shows its own date. On this page they run from Oct 17, 2026 to Nov 13, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to Yeastar: the alternatives its listing names first, then the tools that share the most features with it.