Why Zoiper Needs the Right VoIP Provider

Zoiper is one of the world’s most popular softphone apps, available for Windows, macOS, Linux, iOS, and Android. It lets you make and receive calls over the internet, turning your laptop, PC, or mobile device into a business phone.

But here’s the catch: Zoiper doesn’t come with a phone number, call minutes, or a network of its own.

To make Zoiper useful for your business, you need a VoIP provider to supply:

  • A professional phone number (local, national, or freephone).
  • SIP account credentials.
  • Call minutes for outbound calls.
  • The business features that make you look credible and trustworthy.

That’s where Plexatalk comes in. Let’s explore what makes a great Zoiper provider, why Plexatalk leads the pack in the UK, and how to set it up in practice.

Top VoIP Provider for Zoiper (UK Guide) - Screenshot of Zoiper App.

What Is Zoiper (and Why Businesses Love It)?

Zoiper is a SIP/IAX softphone — which means it uses internet-based protocols to connect to a VoIP provider.

Versions of Zoiper

  • Zoiper Free: Available on desktop and mobile, perfect for getting started.
  • Zoiper Premium: A one-off paid upgrade (around £40–50), adding advanced codecs (G.729, Opus, iLBC), push notifications on mobile, and automatic provisioning.

Why businesses choose Zoiper

  • Cross-platform: Works on mobile and desktop, so you can take calls anywhere.
  • Flexibility: Compatible with most SIP providers.
  • Low cost: Free or inexpensive compared to proprietary softphones.
  • No hardware needed: Perfect for businesses that don’t want to buy desk phones.

The catch

Zoiper is just the app. Without a VoIP provider, you’re left with a pretty dial pad that can’t connect to the phone network.

What Makes a Great Zoiper-Compatible VoIP Provider?

Not all VoIP companies are created equal. If you’re pairing with Zoiper, you need a provider that ticks certain boxes:

  1. Full SIP compatibility – the provider must issue SIP credentials (username, password, server).
  2. UK phone numbers – local 01/02, national 0330, or freephone 0800 to present your business professionally.
  3. Generous minutes – so you don’t get stung with high outbound rates.
  4. Reliable infrastructure – clear audio, minimal jitter, and robust uptime.
  5. Business features – voicemail, call routing, hunt groups, IVRs.
  6. Scalable plans – start as a sole trader, scale as you add staff.
  7. Support that cares – Zoiper setup can confuse first-timers. You need UK-based support, not just an FAQ.
  8. Fair pricing – transparent, no hidden charges for basics like voicemail or call forwarding.

Plexatalk: The Top UK VoIP Provider for Zoiper

At Plexatalk, we’ve designed our service to work seamlessly with Zoiper while staying affordable and flexible.

Simple, affordable pricing

  • £10 per month for our base plan.
  • Includes 500 outbound minutes to UK numbers (01, 02, 03, and mobiles).
  • Unlimited inbound calls.

Professional UK numbers

Choose from:

  • Local numbers (01/02) to build community trust.
  • 0330 national numbers for UK-wide appeal.
  • 0800 freephone numbers to look premium.

Seamless Zoiper setup

  • SIP credentials provided instantly.
  • Drop details into Zoiper → you’re live in minutes.
  • Works on both mobile and desktop apps.

Business features included

  • Custom voicemail.
  • Call routing (to multiple devices).
  • Hunt groups (share calls across a team).
  • IVR menus.
  • Out-of-hours handling.
  • Call tracking (see which ads drive calls).

UK-based support

Unlike global VoIP brands, we offer local support. If you get stuck with codecs, registrations, or settings, we’ll guide you through.

How to Set Up Zoiper With Plexatalk (Step by Step)

  1. Download Zoiper
    • Desktop: Zoiper.com
    • Install and open Zoiper
    • Add a new account
      • Go to Accounts → Add Account.
    • Select SIP provider
      • Choose SIP (not IAX).
    • Enter your Plexatalk SIP details
      • Username → provided in your account.
      • Password → your unique SIP password.
      • Server/host → our UK SIP server.
    • Save and register
      • Zoiper will attempt to register → green tick when successful.
    • Make a test call
      • Use your 500 included minutes to call a UK number.
      • You’re live!
    • Troubleshooting tips
    • If calls don’t register, check your Wi-Fi or mobile data allows SIP traffic.
    • Try enabling “Force TCP” in settings if you’re on restrictive networks.
    • Use Zoiper Premium if you need advanced codecs like G.729.

How Plexatalk Compares to Other UK Providers

  • Vonage / RingCentral – polished platforms, but expensive and often overkill for sole traders or small businesses.
  • Voipfone – Zoiper compatible but plans can get pricier once you add features.
  • Sipgate – decent for freelancers but limited business call handling features.
  • Generic international VoIP brands – may lack UK support or proper geographic numbers.

Plexatalk gives you:

  • Clear £10/month pricing with minutes included.
  • Local + national numbers.
  • Full Zoiper compatibility.
  • Business-grade features baked in.
  • Local support that understands small businesses and trades.

Who Benefits From Zoiper + Plexatalk?

Here’s where the combo shines:

  • Plumbers, electricians, locksmiths, pest control – look bigger than “just a mobile number.”
  • Property managers & letting agents – route calls professionally to staff mobiles.
  • Remote workers – answer business calls from anywhere.
  • Startups – project a credible image without big phone system costs.
  • Small offices – hunt groups and IVRs without expensive PBX hardware.
  • Freelancers – keep personal and business calls separate.

What to Avoid in a Zoiper Provider

When shopping for “Zoiper providers,” avoid:

  • Pay-as-you-go-only plans – outbound calls get pricey fast.
  • Providers without UK numbers – you’ll look unprofessional.
  • Overseas-only support – makes troubleshooting painful.
  • Hidden charges – some providers bill extra for voicemail or call forwarding.

FAQs About Zoiper and Plexatalk

Is Zoiper free?

Yes, Zoiper has a free version that works fine with Plexatalk. Premium unlocks extra codecs and features.

Do I need a VoIP provider to use Zoiper?

Yes — Zoiper is just an app. You need a provider like Plexatalk for numbers, SIP accounts, and minutes.

Can I use Zoiper with a UK geographic number?

Yes. We provide 01, 02, 0330, and 0800 numbers that work perfectly with Zoiper.

How many devices can I use Zoiper on?

You can register the same SIP account on multiple devices. Great if you want calls ringing on mobile and laptop.

Does Zoiper replace a desk phone?

Yes — for many businesses it’s all you need. You can always add a VoIP desk phone later if desired.

What happens if I expand?

You can add more SIP accounts, numbers, or features as you grow. Plexatalk scales with you.

Is Zoiper secure?

Yes, but always use strong SIP passwords. Plexatalk also offers secure transport (TLS/SRTP) for encrypted calls.

Why Plexatalk Is the Top VoIP Provider for Zoiper

Zoiper is a brilliant softphone — but it’s only as powerful as the VoIP provider behind it.

With Plexatalk you get:

  • A professional UK number.
  • 500 outbound minutes included for just £10/month.
  • Unlimited inbound calls.
  • Business features (IVR, voicemail, routing, tracking).
  • Easy Zoiper setup and UK-based support.

Get your Zoiper-ready SIP account today.