Side by side
Slingshot VoIP 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 AndroidAPIiPhone+2
Slingshot VoIP combines virtual PBX features, business numbers, routing, transcription, and integrations across desktop and mobile platforms. Its paid plans differ by user count and included allowances, with a minimum 12-month term.
Visit Slingshot VoIP 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
| Slingshot VoIP | Sonetel | |
|---|---|---|
| Free plan | No | Yes |
| Open source | Not published | Not published |
| Runs on | Android, API, iPhone, Mac, Windows | Android, API, iPhone, Linux, Mac, Web, Windows |
| Lowest paid plan | Essential: $19.95 a month | Premium: $9.95 a month |
| Plans published | 4 | 3 |
| Maker | Not published | Sonetel |
| Website | slingshot.tel | sonetel.com |
| On business phone systems | #115 of 174 | #16 of 174 |
Slingshot VoIP: what it does well
- Unlimited US and Canada calling
- Advanced call routing
- Voicemail transcription included
- Microsoft Teams and Salesforce integrations
- Desktop and mobile apps
What to know first
- No free plan or trial
- Minimum 12-month pricing term
- Calls subject to fair usage policy
- Support hours limited to weekdays
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.
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