Side by side
IdleVoip vs Sonetel
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.
Paid Self-hostedWeb
IdleVoip combines a self-hosted Asterisk PBX, browser calling, AI reception, reporting, billing controls, and local speech processing. Its language and default capacity limits are important considerations for organizations with broader or heavier call requirements.
Visit IdleVoip Free plan AndroidAPIiPhone+4
Sonetel combines virtual numbers with routing, voicemail, and AI call summaries, while offering a free Basic plan and paid options. Check country availability and the SMS and calling limits against your needs.
Visit SonetelThe facts
| IdleVoip | Sonetel | |
|---|---|---|
| Free plan | Not published | Yes |
| Open source | Not published | Not published |
| Runs on | Self-hosted, Web | Android, API, iPhone, Linux, Mac, Web, Windows |
| Lowest paid plan | Not published | Premium: $9.95 a month |
| Plans published | None | 3 |
| Maker | IdleVoip | Sonetel |
| Website | openidle.com | sonetel.com |
| On business phone systems | #165 of 171 | #16 of 171 |
IdleVoip: what it does well
- Deploys on a customer server or VPS
- Works with SIP trunks and phones
- AI receptionist handles caller requests
- Browser softphone includes call controls
- Speech processing stays on the customer server
What to know first
- Assistant currently supports South African English
- Multilingual recognition is only on the roadmap
- Default setup handles around ten concurrent calls
- Pricing is available on request
Sonetel: what it does well
- Free Basic plan includes voicemail and incoming app calls.
- Numbers are available in 78 countries.
- Paid plans include business caller ID.
- AI summaries can draft follow-up emails.
- Zapier can start calls from automated workflows.
What to know first
- Two-way SMS is available in only 15 countries.
- Trial numbers cannot send SMS.
- Each user can make one concurrent outbound call within the free allowance.
Alternatives to IdleVoip Alternatives to Sonetel The whole list