Best VoIP for Call Centres UK 2026 | Top Providers & Costs Compared Quick answer
The best VoIP systems for call centres in the UK are built for high call volumes, advanced routing, and detailed reporting, helping teams handle customer interactions efficiently at scale.
👉 Our top picks for call centres:
RingCentral – best all-round call centre solution
8×8 – best for global teams & enterprise features
Aircall – best for sales & support teams
Dialpad – best for AI-powered call centres
You can expect the following pricing:
£20-£60+ per user/month depending on features and call volumes
👉 Compare call centre VoIP quotes and save up to 40% →
Contents
Best VoIP Providers for Call Centres
Feature Breakdown
How Much Does VoIP for Call Centres Cost?
Pros and Cons of VoIP for Call Centres
Call Quality for Call Centres
Key takeaways
Call centres need more than basic VoIP – routing, analytics and queueing are critical
Most UK businesses choose cloud-based contact centre solutions
Pricing is higher than standard VoIP due to advanced features
AI tools (transcription, sentiment analysis) are becoming standard
Internet quality and uptime are critical for performance
How do we work?
Transparent, impartial, and data‑driven reviews made by a team of expert humans, never AI generated – here’s exactly how Compare Your Business Costs helps you find the best deals from trusted UK providers: click here
Authored by: Ally Cox (Business Technology & B2B Services Specialist 10+ Years’ Experience)
Reviewed by: James Ward (Telecoms Specialist, 12+ Years Experience)
Last Updated: May 2026
Best VoIP Providers for Remote Teams
Provider Best For Key Strength Typical Cost
RingCentral All-round solution
Advanced routing & scalability
£20–£50+
8×8 Enterprise & global teams
Strong analytics & global reach
£25–£60+
Aircall Sales & support teams
CRM integrations
£25–£50+
Dialpad AI-powered centres
Real-time transcription & coaching
£20–£45+
Feature Breakdown
Feature Why It Matters Must Have?
Call queues
Handle high volumes efficiently
✅ Essential
IVR (auto-attendant)
Route calls to the right team
✅ Essential
Call recording
Training & compliance
✅ Essential
Real-time analytics
Monitor performance
✅ Essential
CRM integration
Sales & support workflows
✅ Essential
Call monitoring (whisper/barge)
Agent training
⚠️ Important
AI transcription
Notes & automation
⚠️ Increasingly important
Workforce management
Staffing optimisation
Optional (enterprise)
Best VoIP by Call Centre Type Small call centres (5-20 agents)
👉 Best choice: Aircall
Simple setup
Strong CRM integrations
Great for growing teams
Mid-sized call centres (20-100 agents)
👉 Best choice: RingCentral
Advanced routing
Scalable infrastructure
Strong reporting
Large or enterprise call centres (100+ agents)
👉 Best choice: 8×8
Global capabilities
Enterprise-grade analytics
High reliability
AI-driven or modern teams
👉 Best choice: Dialpad
Real-time transcription
Coaching insights
Automation features
How Much Does VoIP for Call Centres Cost?
Team Size Monthly Cost What You Get
5–20 agents
£20–£35/user
Core call centre features
20–100 agents
£25–£50/user
Advanced routing & analytics
100+ agents
£40–£60+/user
Enterprise tools & support
Your costs will depend on:
Call volumes
Features required
Integrations
Support level
👉 Get tailored call centre VoIP quotes →
Pros and Cons of VoIP for Remote Teams Pros
Scales easily with your team
Lower costs vs legacy systems
Advanced analytics & reporting
Supports remote/hybrid agents
Cons
Higher cost than basic VoIP
Requires strong internet connection
Setup can be more complex
Call Quality for Call Centres For call centres, downtime = lost revenue, so to ensure reliability:
Use business-grade broadband or leased lines
Implement QoS (Quality of Service)
Consider failover (4G/5G backup)
Use wired connections for agents where possible
👉 See also: acceptable jitter & latency for VoIP
Our Verdict For UK call centres in 2026:
👉 RingCentral is the best all-round solution for most businesses
👉 8×8 is ideal for enterprise and global teams
👉 Aircall is perfect for sales and support teams
👉 Dialpad is best for AI-driven operations
👉 Compare call centre VoIP quotes now and save up to 40% →
FAQs About VoIP For Call Centres What is the best VoIP system for call centres?
RingCentral and 8×8 are among the best for UK call centres.
How much does call centre VoIP cost?
Typically £20-£60+ per user/month depending on features.
Is VoIP reliable for call centres?
Yes, but it depends on your internet quality and setup.
Can call centres operate remotely with VoIP?
Yes, cloud systems allow agents to work from anywhere.
Do I need special hardware?
No, most call centres use headsets and softphones.
Related VoIP Guides & Resources Compare VoIP Systems & Costs
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Hi, I’m Ally Cox , a senior copywriter and blogger at CompareYourBusinessCosts.co.uk, the UK’s trusted platform for comparing business services.over a decade of experience in the B2B sector, I specialise in simplifying complex topics like leased lines, VoIP, business energy, HR and payroll solutions, accounting software, and EPOS systems .HR, copywriting, and business operations- from clocking-in systems to card machines and office technology .informed, confident decisions when choosing products and services that improve efficiency and save money.
