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Compare the Best VoIP Providers
Every provider below earns its spot on features, reliability, and value — not on who pays us. Ratings are our editorial opinions; pricing is approximate and changes often, so confirm current plans with each provider.
1. RingCentral Top Pick
Best overall business VoIP — phone, video, and team messaging in one platform.
RingCentral's RingEX platform is the most complete business phone system we've compared. You get unlimited US/Canada calling, an auto-attendant, video meetings, team messaging, SMS, and hundreds of integrations (Microsoft 365, Google Workspace, Salesforce, and more) in a single app, and the company advertises a 99.999% uptime SLA on its higher tiers.
Pros
- Everything in one app: calls, video, SMS, fax, messaging
- Huge integration library and open APIs
- Strong admin controls and multi-site management
Cons
- Pricier than bare-bones competitors
- Feature depth can overwhelm very small teams
2. Nextiva
Best for support — a full-featured system backed by a service-first reputation.
Nextiva pairs a reliable business phone system with the strongest customer-service reputation in the category. Unlimited US/Canada calling, auto-attendants, and voicemail transcription come standard, and the platform has grown into a broader customer-communication suite with helpful analytics.
Pros
- US-based support with a strong reputation
- Easy setup and clean admin portal
- Built-in call analytics and voicemail transcription
Cons
- Best pricing usually requires annual, multi-user commitments
- Video meetings are less polished than RingCentral or Zoom
3. Zoom Phone Best Value
Best value — a serious cloud phone system at an entry price competitors can't touch.
Zoom Phone bolts a full-featured cloud PBX onto the Zoom app your team probably already uses. Metered entry plans start around $10/user/month, calls elevate to Zoom Meetings with one click, and global coverage is excellent. If you're already a Zoom shop, it's the obvious first candidate.
Pros
- Lowest entry price of the major providers
- Seamless with Zoom Meetings and Team Chat
- Strong international calling options
Cons
- Cheapest plan is metered, not unlimited
- Makes less sense if your team doesn't use Zoom
4. Ooma Home + Small Biz
Best for small offices and home phones — simple, dependable, no learning curve.
Ooma Office gives small businesses the essentials — virtual receptionist, ring groups, mobile app — without enterprise complexity, while Ooma Telo remains one of the cheapest ways to replace a home landline: buy the device once and pay only taxes and fees on the basic home plan.
Pros
- Very easy setup, works with analog phones
- Excellent home VoIP option (Telo)
- Transparent, modest per-user pricing
Cons
- Light on integrations and advanced analytics
- Video meetings only on the higher business tier
5. Grasshopper Solopreneurs
Best for solo founders — a professional business line on top of your existing cell.
Grasshopper isn't a full phone system — it's a virtual layer that adds business numbers, extensions, greetings, and business texting to phones you already own. Flat monthly pricing (not per user) makes it a favorite for solopreneurs and side businesses, and it's an easy place to pick out a vanity number.
Pros
- Flat pricing regardless of team size
- Five-minute setup, no hardware
- Vanity, local, and toll-free numbers built in
Cons
- No video meetings or CRM integrations
- Relies on your cell plan for underlying calls
6. Phone.com
Best budget pick — pay-for-what-you-use plans and easy vanity numbers.
Phone.com undercuts the big names with metered entry plans that suit businesses with light call volume, plus mix-and-match per-user plans so your receptionist and your warehouse don't have to pay for the same features. It's also one of the simplest places to search for and claim a vanity number.
Pros
- Among the lowest entry prices in business VoIP
- Mix plan tiers per user
- Easy vanity number search at signup
Cons
- Base plans have metered minutes
- Interface feels dated next to the leaders
Disclosure: some links on this site are affiliate links — if you sign up through them we may earn a commission at no extra cost to you. This never affects our rankings. Learn more.
Also Worth a Look
Two more services we compare in our rankings but haven't reviewed in depth yet.
Vonage
One of the longest-running names in VoIP. Solid core calling with à-la-carte add-ons and well-regarded communication APIs — our rating: 4.1/5.
Visit Vonage →Google Voice
Free personal numbers and a simple business tier for Google Workspace users. Light on features, but unbeatable simplicity — our rating: 4.0/5.
Visit Google Voice →Want a memorable number to go with your new phone system?
Every provider above lets you port in a vanity number. Learn how to find and buy one before you sign up.
Get a Vanity Number