Side by side
sipXcom vs Unitel Voice
Both stand on business phone systems. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APILinuxSelf-hosted
Choose sipXcom if you want open-source PBX and unified communications functions that can be deployed on one server or distributed across a system. Look elsewhere if you need a free trial or require plug-and-play management for phones outside the identified models.
Visit sipXcom Free trial AndroidiPhoneMac+2
Unitel Voice provides business calling, texting, routing, and voicemail features across mobile, desktop, and web access. Its three paid plans differ mainly by included users and team capabilities, with a 30-day trial available.
Visit Unitel VoiceThe facts
| sipXcom | Unitel Voice | |
|---|---|---|
| Free plan | Yes | A free trial |
| Open source | Not published | Not published |
| Runs on | API, Linux, Self-hosted | Android, iPhone, Mac, Web, Windows |
| Lowest paid plan | Free or on request | SOLO: $9.99 a month |
| Plans published | 1 | 3 |
| Maker | Not published | Not published |
| Website | sipfoundry.atlassian.net | unitelvoice.com |
| On business phone systems | #18 of 171 | #46 of 171 |
sipXcom: what it does well
- Open-source unified communications software with a free plan.
- Combines PBX telephony, instant messaging and video calling.
- Supports custom call routing and multiple business numbers.
- Can run on one server or a distributed, optionally redundant system.
- REST and SOAP APIs support application integration.
What to know first
- The listed version 21.04 ISO specifies CentOS 7.
- Phone plug-and-play management is identified for selected models; others require manual configuration.
- Commercial versions with paid support are available.
Unitel Voice: what it does well
- Unlimited calling and texting on every plan
- Local or toll-free number included
- Voicemail transcription and auto attendant
- Mobile and desktop apps
- Live U.S.-based support
What to know first
- No free plan
- Texting requires registration and extra fees
- Desktop softphones are Office features
- Additional Office users cost $9.99 monthly
Alternatives to sipXcom Alternatives to Unitel Voice The whole list