VoIP means making calls over your internet connection instead of a traditional phone line. For most Canadian businesses it runs 30 to 60 percent cheaper than legacy phone systems, and it includes features like voicemail to email, call recording, and texting that landlines cannot do.
Key Takeaways
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- VoIP runs 30 to 60 percent cheaper than a traditional landline for most Canadian small and mid-sized businesses.
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- Long-distance charges disappear on most VoIP plans, and there is far less hardware to buy or replace.
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- You keep your existing business phone number — porting usually takes one to two weeks with no downtime.
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- VoIP adds voicemail-to-email, call recording, business texting, auto attendant, and Microsoft Teams calling.
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- The trade-off is internet dependence, which is managed with mobile failover and a backup connection.
How VoIP Works
VoIP (Voice over Internet Protocol) turns your voice into digital data and sends it over the internet connection you already have, the same way a video call or a streaming service works. There is no separate copper phone line running into the building and no dedicated phone equipment sitting in a closet. Calls connect through software running on a desk phone, a laptop, or a mobile app, all tied to the same business number.
Why VoIP Costs Less Than a Landline
VoIP costs less because landline pricing is built around per line charges and long-distance fees that add up as a business grows. VoIP removes long-distance charges entirely on most plans, since a call to another province travels the same internet path as a call across the street. Monthly per line costs run lower too, and there is far less hardware to buy, install, and eventually replace.
| Cost factor | Traditional landline | VoIP |
|---|---|---|
| Monthly cost per line | Higher per-line rate, priced per physical line | Lower per-user rate, 30 to 60 percent less overall |
| Long distance | Billed per minute or bundled at extra cost | Included on most plans across Canada and the US |
| Hardware | On-site phone system to buy, maintain, and replace | Softphone app, or existing IP phones reused |
| Adding a user | Service call and a new physical line | Added in the admin portal in minutes |
| Features | Extra cost, limited options | Voicemail-to-email, recording, auto attendant included |
| Remote and hybrid work | Call forwarding only | Business number on any laptop or mobile device |
VoIP Features You Cannot Get From a Landline
Landlines carry voice and little else. A VoIP system bundles in the tools a growing team would otherwise buy separately:
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- Softphone app — your business number on a laptop or mobile phone, answered from anywhere
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- Business texting — send and receive SMS from the same number customers already call
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- Voicemail-to-email — voicemail arrives as a transcript in your inbox
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- Call recording — supports staff training and quality checks
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- Auto attendant — routes callers to the right person without a receptionist
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- Microsoft Teams calling — phone service inside the platform your team already uses
What Can Go Wrong With VoIP
VoIP depends on a reliable internet connection, so a spotty connection becomes a spotty phone system. Most providers build in failover to a mobile app automatically, and a business that treats phone service as critical should also look at a backup internet connection for its main location.
What Happens to Your Existing Phone Number
Virtually any business number can be ported to a new VoIP system, usually within one to two weeks, with no interruption to incoming calls during the switch.
Is Switching From a Landline to VoIP Worth It?
Owners often stay on a landline system for years because it works well enough day to day. The cost shows up quietly instead, in per line fees, long-distance charges, and features a landline was never built to offer. For most businesses the switch pays for itself within six to twelve months, once the savings on monthly line costs are weighed against what an aging system was actually costing in missed capability.
Sunco provides VoIP, internet, and IT support under one provider, which is useful for owners who would rather work with one team than manage three separate vendors for phones, connectivity, and technical support.
Frequently Asked Questions
Does VoIP still work if the power goes out?
A VoIP phone tied only to a desk unit will go down with the power, but the mobile and desktop apps tied to the same extension keep working on battery powered devices as long as there is an internet connection, whether through a cellular network or a separate line.
Can I keep my current business phone number when I switch?
Yes. Almost any existing number can be ported to a new VoIP provider, usually within one to two weeks, and calls continue reaching your business without interruption during the switch.
Do I need special phones or equipment to use VoIP?
No special equipment is required. VoIP runs through a softphone app on a laptop or mobile device, and many existing IP desk phones can be reused depending on the make and model.
Is VoIP secure enough for handling sensitive business calls?
A properly configured VoIP system encrypts calls in transit and is generally considered as secure as a traditional phone line, provided the underlying network and provider follow standard security practices.
