FreePBX Alternatives

Apps similar to FreePBX include Asterisk, which is free and open source. Other options are 3CX, FreeSWITCH, RingCentral and Yate - Yet Another Telephony Engine. IP PBX Systems like FreePBX are a crowded field, with more than 25 alternatives for Linux, Mac, Windows, the web and Android.

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FreePBX alternatives page was last updated Jul 14, 2026

ICTPBX
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White-label, multi-tenant hosted PBX software that lets VoIP service providers run business phone systems under their own brand.
Cost / License
Paid
Proprietary
Application type
IP PBX
Origin
Pakistan
Platforms
Online
Software as a Service (SaaS)
Pakistan
Good alternative?Is ICTPBX a good alternative to FreePBX?
opensips
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OpenSIPS (Open SIP Server) is a mature Open Source implementation of a SIP server. OpenSIPS is more than a SIP proxy/router as it includes application-level functionalities. OpenSIPS, as a SIP server, is the core component of any SIP-based VoIP solution.
Cost / License
Free
Open Source
Platforms
Linux
Good alternative?Is opensips a good alternative to FreePBX?
Genesys
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Our industry-leading solutions foster true omnichannel engagement, performing equally well across all channels, on-premise and in the cloud. Experience communication as it should be: fluid, instinctive and profoundly empowering.
Cost / License
Paid
Proprietary
Platforms
Online
Self-Hosted
Good alternative?Is Genesys a good alternative to FreePBX?

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