Open Source Unified Communications Software

Filter byclear all
Pricing models
Devices supported
Organization types
Geographies served
Customer rating
Integrated with

Personalize your search in 2 clicks

Select your company sizeSelect your industry type

Personalize your search in a few taps

just me
1-10
11-50
51-200
201-500
501-1000
1001-5000
5001-10000
10001+
2 apps

Rocket.Chat  

104
The Leading Enterprise Communication Hub
Open Source
Cloud Plans: - Bronze: 2$ user monthly or 20$ user annually - Silver: 4 $ user monthly or 40$ user annually - Go… Read more about Rocket.Chatld: Tiered Pricing or Volume Discount Self-Managed: - Pro: 3 $ user monthly or 30$ user annually - Enterprise: Tiered Pricing or Volume Discount
Learn moreAdd to compareCompareRemove app
The Leading Enterprise Communication Hub
Open Source
Cloud Plans: - Bronze: 2$ user monthly or 20$ user annually - Silver: 4 $ user monthly or 40$ user annually - Go… Read more about Rocket.Chatld: Tiered Pricing or Volume Discount Self-Managed: - Pro: 3 $ user monthly or 30$ user annually - Enterprise: Tiered Pricing or Volume Discount
Learn moreCompare

Asterisk  

33
Open-source modular communication system
Open Source
Pricing for Asterisk Support Services: Single System (Level 1) – $595 per year Single System (Level 2) – $1,995 per year… Read more about Asterisk Multi-System (Level 3) – $3,995 per year Multi-System (Level 4) - $7,995 per year
Learn moreAdd to compareCompareRemove app
Open-source modular communication system
Open Source
Pricing for Asterisk Support Services: Single System (Level 1) – $595 per year Single System (Level 2) – $1,995 per year… Read more about Asterisk Multi-System (Level 3) – $3,995 per year Multi-System (Level 4) - $7,995 per year
Learn moreCompare