Side by side

Cannon 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.

Cannon VoIP

Paid AndroidiPhoneMac+2

Cannon VoIP combines business communications and CRM functions in one cloud portal. Its Core plan starts at $34 a month per extension, with additional services available as separate plans or add-ons.

Visit Cannon VoIP

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 Sonetel

The facts

	Cannon VoIP	Sonetel
Free plan	No	Yes
Open source	Not published	Not published
Runs on	Android, iPhone, Mac, Web, Windows	Android, API, iPhone, Linux, Mac, Web, Windows
Lowest paid plan	Cloud eFax: $10 a month	Premium: $9.95 a month
Plans published	6	3
Maker	Cannon VoIP	Sonetel
Website	cannonvoip.com	sonetel.com
On business phone systems	#127 of 174	#16 of 174

Cannon VoIP: what it does well

Combines phone, messaging, meetings, fax, and CRM
Supports Android, iOS, macOS, web, and Windows
Includes custom routing and auto attendant
Searchable transcripts for recorded calls
Offers numerous CRM and service integrations

What to know first

No free plan
Core plan requires two extensions
International calls use destination pricing
Heavy usage can add a $5 surcharge

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 Cannon VoIP Alternatives to Sonetel The whole list