oakapp
The premium Open Source alternative to 3CX
🎯 Best for:Offices needing to bridge old analog phone lines with modern internet telephony.
What is oakapp?
Replaces proprietary VoIP systems with a standalone Asterisk-based hardware/software hybrid solution. It integrates legacy telecom equipment with modern VoIP protocols to facilitate gradual enterprise migration.
Tech Stack
UnknownSupport & Helpdesk
Why oakapp?
- • Supports legacy hardware
- • No recurring license fees
- • Embedded standalone reliability
Limitations
- • High initial setup complexity
- • Requires specialized hardware knowledge
- • Limited mobile integration
8/20/2025
Last Update
2
Forks
0
Issues
Unknown
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to oakapp instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on 3CX)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%