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How to Switch Your Business to VoIP (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.

This is a practical, step-by-step guide. We run this exact workflow with Nextiva for clients — here is how to do it yourself.

Step 1: Port your numbers

Move existing business numbers to Nextiva.

Step 2: Set up your team

Add users, extensions and call flows.

Step 3: Connect with customers

Call, text and chat from one platform.

Step 4: Scale as you grow

Add seats and features without new hardware.

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.

Common mistakes to avoid

  • Pricier than bare VoIP
  • Some features on higher tiers
  • Setup takes planning

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.