Nov 10, 2025

Who Are the Best UK VoIP Providers in 2022?

VoIP 2024-2025: CircleLoop £15/user, RingCentral £7.99-£24.99/user, 8x8, Vonage £17.99-£37.99/line. Cloud communications. AMVIA tool automates provider selection. Whole-market analysis.

Who Are the Best UK VoIP Providers in 2022?

Best VoIP Providers 2024-2025: Complete Comparison and Business Phone Systems Guide

What are the best VoIP providers for UK businesses in 2024-2025? VoIP technology growing rapidly. Faster, more reliable internet connections enable adoption. Advanced software and hardware replacing traditional analogue systems. New vendors emerging constantly. Basic benefits: low setup/running costs, scalability, advanced features. Top providers offer more: competitive pricing, quality service, expert support, flexible contracts. CircleLoop: cloud-based, £15/month unlimited or £5/month pay-as-you-go per user, quick setup, CRM integration, 2000+ businesses served. RingCentral: global leader, four pricing tiers £7.99-£24.99/user, scalable, free trials. 8x8: X Series unified communications, X2 and X8 plans, HD video, performance management. Vonage Business: cloud communications, £17.99-£37.99/month per line, customizable plans, phone hardware deals. Choosing provider daunting. AMVIA VoIP comparison tool automates process. Enter requirements, tool compares providers, handsets, features. Whole-of-market impartial comparison. Simple clicks save hours. VoIP comparison and selection support.

VoIP Technology Growth and Market Evolution

Rapid VoIP Adoption

VoIP technology is growing rapidly, driven by faster and more reliable internet connections. With more advanced software and hardware, VoIP is becoming the preferred choice for UK businesses, replacing traditional analogue systems.

VoIP market drivers:

  • Faster internet connections
  • Improved reliability
  • Advanced software capabilities
  • Modern hardware options
  • Business adoption acceleration

Emerging Market Competition

However, as the market grows, new VoIP vendors are emerging almost daily.

Beyond Basic Benefits

While the basic benefits of VoIP remain low setup and running costs, scalability, and advanced features, the best VoIP providers in the UK offer much more.

Differentiating factors:

  • Cost and value for money
  • Service quality
  • Customer support excellence
  • Contract flexibility
  • Feature richness

Top UK VoIP Providers 2024-2025

CircleLoop: Simple Cloud-Based Business Telephone Service

Overview and Core Offering

CircleLoop offers a simple, cloud-based business telephone service that promises quick setup with no complicated configuration. Their VoIP service includes instant number provisioning, app downloads, and auto-configuring desk phones. CircleLoop also provides real-time monitoring of your team's performance and powerful call analytics.

Pricing Structure

Pricing options:

  • Unlimited Plan: GBP 15 per month per user
  • Pay As You Go Plan: GBP 5 per month per user

Key Features and Strengths

CircleLoop capabilities:

  • Simple setup process
  • Integration with most CRMs
  • Free trial available
  • Real-time team performance monitoring
  • Powerful call analytics
  • Auto-configuring desk phones

Market Position

CircleLoop serves over 2,000 businesses, offering ease of use and great value.

RingCentral: Global Cloud Communications Leader

Overview and Versions

RingCentral is a global leader in cloud communications. Their VoIP service, RingCentral Office®, is available in two versions: one for small businesses and one for enterprises. You can choose from four price plans, each offering varying features suited to different business needs.

Tiered Pricing Structure

RingCentral pricing tiers:

  • Entry Plan: GBP 7.99 per month per user
  • Standard Plan: GBP 14.99 per month per user
  • Premium Plan: GBP 19.99 per month per user
  • Ultimate Plan: GBP 24.99 per month per user

Hardware and Features

RingCentral equipment and benefits:

  • Desk phones, cordless phones, and reception models
  • Free trials available
  • Optional bolt-ons for additional features
  • Scalable architecture
  • Flexible plan selection

Business Suitability

RingCentral is ideal for businesses of any size, offering scalability and flexibility.

8x8: X Series Unified Communications Solution

Comprehensive Communications Platform

8x8 is another leading provider offering the X Series, a unified communications solution for voice, meetings, call centers, and collaboration. The X Series offers highly customizable plans that mix and match based on your needs.

Plan Options

8x8 X Series plans:

  • X2 Plan: Includes voice, chat, and video meetings
  • X8 Plan: Includes voice, email, webchat, and advanced analytics

Key Features and Capabilities

8x8 distinguishing features:

  • HD video conferencing
  • Collaborative performance management
  • Plans for both enterprise and small businesses
  • Unified communications integration
  • Call center capabilities

Business Use Cases

8x8 is a great choice for businesses looking for an all-in-one communications solution.

Vonage Business: Multi-Award-Winning Cloud Communications

Overview and Offering

Vonage is a multi-award-winning provider of cloud communications, offering Vonage Business Cloud, which delivers unified communications through voice, chat, text, and video.

Flexible Pricing Options

Vonage Business pricing:

  • Mobile Plan: USD 17.99 per month per line
  • Premium Plan: USD 27.99 per month per line
  • Advanced Plan: USD 37.99 per month per line

Key Features and Benefits

Vonage Business capabilities:

  • Customizable plans based on line requirements
  • Compatible with existing phone hardware
  • Offers deals on new phone models (Yealink, Polycom)
  • Multi-channel communications (voice, chat, text, video)
  • Award-winning service quality

Provider Characteristics

Vonage is known for its flexibility and customizability, with a range of packages tailored to your needs.

Comparing VoIP Providers: Key Decision Factors

Evaluation Criteria

Choosing the right VoIP provider for your business can be a daunting task, but it does not have to be. Instead of spending hours comparing providers, AMVIA has developed an automated VoIP comparison tool that allows you to quickly find the best provider for your needs.

Critical comparison factors:

  • Cost and pricing structure
  • Scalability and flexibility
  • Feature comprehensiveness
  • Support quality
  • Hardware compatibility
  • Contract terms

Provider Comparison Matrix

Quick reference comparison:

ProviderEntry PriceKey StrengthBest ForCircleLoopGBP 5/user/monthSimplicitySmall businesses, easy setupRingCentralGBP 7.99/user/monthScalabilityAny size business8x8Custom pricingAll-in-oneComprehensive communicationsVonageUSD 17.99/line/monthFlexibilityCustomized solutions

Using AMVIA's VoIP Comparison Tool

Automated Comparison Process

Simply enter your requirements, and the tool will do the work for you, comparing providers, handsets, and features to help you make an informed decision. This streamlined approach saves time and ensures you find the best VoIP solution for your business.

Tool Functionality

At AMVIA, we have built an intuitive tool that does just that. You can save an incredible amount of time and effort by simply entering your main needs in a VoIP package.

Comparison tool benefits:

  • Input your requirements
  • Automatic provider comparison
  • Handset evaluation
  • Feature matching
  • Instant results

Ease of Use and Comprehensive Analysis

Finding the best business VoIP phone system for your company could not be simpler. In just a couple of clicks, you can check every provider, as well as handsets and functionality. There is no impartial, whole-of-market comparison quite like it.

What the tool provides:

  • Multi-provider comparison
  • Impartial analysis
  • Whole-of-market coverage
  • Time savings
  • Informed decision support

AMVIA VoIP Services

Comprehensive VoIP Support

AMVIA provides expert VoIP provider comparison and selection services:

  • Provider evaluation (CircleLoop, RingCentral, 8x8, Vonage)
  • Pricing structure analysis
  • Feature comparison and matching
  • Handset selection guidance
  • Contract term evaluation

Implementation and Selection Support

Expert guidance through VoIP selection:

  • Requirements gathering
  • Provider recommendation
  • Cost analysis and optimization
  • Scalability assessment
  • Feature prioritization

Ongoing VoIP Management

Long-term VoIP optimization:

  • Performance monitoring
  • Support coordination
  • Upgrade planning
  • Feature utilization
  • Cost optimization review

Conclusion: Select Your Ideal VoIP Provider

The VoIP provider landscape in 2024-2025 offers exceptional value and features across multiple vendors. Whether you prioritize simplicity (CircleLoop), scalability (RingCentral), all-in-one functionality (8x8), or flexibility (Vonage), the right choice depends on your specific business requirements. Use AMVIA's automated comparison tool to evaluate providers side-by-side and find the perfect VoIP solution for your organization.

Ready to find the best VoIP provider for your business? Contact AMVIA specialists: 0333 733 8050 (direct to experts, no voicemail) or request consultation. We provide comprehensive VoIP provider comparison and selection services: provider evaluation (CircleLoop, RingCentral, 8x8, Vonage), pricing structure analysis, feature comparison, handset selection, contract evaluation, requirements gathering, cost optimization, scalability assessment, feature prioritization. Discover how AMVIA's expert approach delivers VoIP success—comprehensive provider comparison, optimal feature matching, cost optimization—enabling your business to select ideal VoIP provider, match features to needs, optimize pricing, ensure scalability, integrate seamlessly with operations.

// FREE Threat Intelligence //

Stay Ahead: Leading Cybersecurity Threat Intelligence, Direct to Your Inbox

Monthly expert-curated updates empower you to protect your business with actionable cybersecurity insights, the latest threat data, and proven defences—trusted by UK IT leaders for reliability and clarity.

Thanks for joining our newsletter.
Oops! Something went wrong.
threat intelligence