8 Best Virtual Phone Systems in: quick comparison

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

Comparison of tools for 8 Best Virtual Phone Systems 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 Virtual Phone Systems in 2026

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

By GrowwithBA · Updated June 2026 · 7 min read

Quick answer

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. Best for startups, solopreneurs and small teams that want to sound professional and separate business calls from their personal line without hardware.

8 Best Virtual Phone Systems 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

UniTel Voice gives a small business a real phone presence without a phone system. Get a business or toll-free number, a greeting and auto-attendant, and route calls to any device — so you sound established from day one.

What to look for

Business/toll-free number

Get a professional number in minutes.

Auto-attendant

Greet and route callers automatically.

Call routing

Send calls to any phone, anywhere.

Mobile-friendly

Run your business line from your cell.

Our top pick: UniTel Voice

UniTel Voice is a great, low-cost way for small businesses to get a professional phone presence fast. The virtual number, auto-attendant and mobile routing cover exactly what a startup needs without a full phone system. It's not a call center and heavier teams may outgrow it, but for solopreneurs and small businesses, it's simple and effective.

Try UniTel Voice for yourself

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

Try UniTel Voice free → Read our full review →

FAQ

What is UniTel Voice?

A virtual phone system giving small businesses a professional number, auto-attendant and call routing that works on any phone, no hardware.

Is it good for startups?

Yes — it's aimed at startups and solopreneurs who want to sound professional and separate business calls.

Do I need special equipment?

No — it routes to your existing phones, including your mobile.

Is there a trial?

UniTel Voice 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 Virtual Phone Systems 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 Virtual Phone Systems in — and send a prioritized action list. No pitch, 48-hour turnaround.

Frequently asked

What is the best option for 8 virtual phone systems 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.