8 Best Business VoIP Phone Services in: quick comparison

Our top pick: Nextiva. Here is how the shortlist compares.

Comparison of tools for 8 Best Business VoIP Phone Services in
Tool	Rating	Best for	Link
Nextiva	4.5/5	Nextiva is a cloud business phone (VoIP) and customer communication platform combining calling, video, team chat and a built-in CRM.	Try free →
UniTel Voice	4.4/5	UniTel Voice is a virtual phone system that gives small businesses a professional business number, auto-attendant and call routing that works from any phone.	Try free →
Calilio	4.3/5	Calilio is a cloud-based business phone system offering virtual and international numbers, call management and team calling features.	Try free →

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Guide

8 Best Business VoIP Phone Services in 2026

An honest, practical take on Nextiva from GrowwithBA — built on real client use, not a copied spec sheet.

By GrowwithBA · Updated June 2026 · 7 min read

Quick answer

Nextiva is a cloud business phone (VoIP) and customer communication platform combining calling, video, team chat and a built-in CRM. Best for small and mid-size businesses that want reliable professional phone service plus customer tools in one place, without hardware headaches.

8 Best Business VoIP Phone Services in 2026 — a practical 2026 guide from GrowwithBA. We work with these tools daily, so this is built on real use, not a copied feature list.

What matters most

Nextiva replaces the old desk-phone system with cloud communication. Calls, video, texts, team chat and customer records live in one platform, so teams talk to customers professionally from anywhere.

What to look for

Cloud VoIP phone

Professional business calling from any device, anywhere.

Unified communication

Voice, video, SMS and team chat in one app.

Built-in CRM

Track customer conversations and history together.

Reliable & scalable

Enterprise-grade uptime that grows with you.

Our top pick: Nextiva

Nextiva is a dependable, professional choice for businesses that want their phone system and customer communication unified in the cloud. Reliability and the built-in CRM stand out. It costs more than barebones VoIP and some features live on higher tiers, but for SMBs that value uptime and an all-in-one setup, it's a strong pick.

Try Nextiva for yourself

We use Nextiva and set it up for clients. Start free through our link, or have us run it for you.

Try Nextiva free → Read our full review →

FAQ

What is Nextiva?

A cloud business phone and communication platform — calls, video, chat and CRM in one, for professional customer communication.

Is it good for small business?

Yes — it's a popular SMB choice for reliable VoIP plus customer tools without on-site hardware.

Can I keep my number?

Yes, you can port existing business numbers to Nextiva.

Is there a trial?

Nextiva offers a trial — start through our link.

Affiliate disclosure: this article contains affiliate links. If you sign up through them we may earn a commission at no extra cost to you. We only recommend tools we use ourselves.

How we chose

We are a marketing agency, not a review farm. Every tool on this list is one we have set up, run, or migrated for a paying client. We rank on what survives real use, not on feature-count spreadsheets.

Adoption over features. The best tool is the one your team actually opens. A tool nobody updates is worth zero, whatever the feature list says.
Real cost, not sticker price. We account for per-seat creep, add-ons, and the migration time nobody budgets for.
Honest fit. We say plainly when a tool is wrong for you. Recommending the wrong thing costs us a client; it only earns us one commission.
Kept current. Pricing and positioning shift constantly, so we describe pricing models rather than quoting numbers that go stale.

Our picks · tools we actually use

Tools we recommend for Business VoIP Phone Services in

Nextiva 4.5/5

Nextiva is a cloud business phone (VoIP) and customer communication platform combining calling, video, team chat and a built-in CRM.

Try free → Our review

UniTel Voice 4.4/5

UniTel Voice is a virtual phone system that gives small businesses a professional business number, auto-attendant and call routing that works from any phone.

Try free → Our review

Calilio 4.3/5

Calilio is a cloud-based business phone system offering virtual and international numbers, call management and team calling features.

Try free → Our review

Affiliate disclosure: we may earn a commission if you sign up through these links, at no extra cost to you. We only recommend tools we use ourselves.

Free audit · No sales pitch

Not sure which is right for you?

Tell us your website and what you're trying to fix. We'll recommend the right tool for Business VoIP Phone Services in — and send a prioritized action list. No pitch, 48-hour turnaround.

Frequently asked

What is the best option for 8 business voip phone services in?

Our top pick is Nextiva. It wins on the trade-off most teams actually face — real-world adoption and total cost — rather than raw feature count. The comparison table above shows where each alternative is stronger.

Are these affiliate links?

Yes, some are. We may earn a commission if you sign up through them, at no extra cost to you. It does not change the ranking: we recommend tools we use with clients, and we name their weaknesses openly.

How often is this updated?

We revisit these comparisons as tools change. This page was last reviewed in July 2026. Because vendors change pricing frequently, we describe pricing models instead of quoting figures that would go out of date.

What if none of these fit?

Then do not buy any of them. Tell us what you are trying to fix and we will tell you honestly what we would use — even if that is nothing on this list.