The Best Phone System For Your Business In March 2025

Take our short quiz to find a Phone System suited to your business.

Compare Our Recommended Providers Below

Get a quote from our recommended suppliers in our comparison table below.

EDITOR'S PICK
9.4
We score our brand partner based on: Successful matches, brand engagement and coverage.
  • Perfect for teams with 3+ employees
  • 100+ CRM Integrations and Premium Features
  • Host Up to 200-Person Video Calls
  • Trusted by Over 400,000 Businesses
8.9
We score our brand partner based on: Successful matches, brand engagement and coverage.
  • Virtual Receptionist for Call Routing, Greetings, and Voicemail
  • Feature-Rich Mobile App
  • Collaborative Shared Voicemail Inbox
  • Great for Small Businesses
8.8
We score our brand partner based on: Successful matches, brand engagement and coverage.
  • All-in-One Communication Solution
  • 40+ Advanced Communication Features
  • Reliable 99.999% uptime
  • Supports Businesses of All Sizes—From 1 to 10,000+ Employees
8.6
We score our brand partner based on: Successful matches, brand engagement and coverage.
  • Super simple setup and easy admin
  • Free international calling across 50+ countries
  • Compatible with over 180 desk phone models
  • Enterprise-grade security features

What is a Business Phone System?

The right business phone system can revolutionise the way your team works, and how your business operates. Most businesses are now choosing to use cloud-based VoIP systems, which transmit calls over the internet rather than the landline. Such a system can ease the transition to hybrid working by enabling your team to use it from anywhere, collaborating with colleagues and making and taking business calls from any internet-connected device. Plus, in-built unified communications (UC) features – including video conferencing and instant messaging – can make working together across multiple locations simple.

Compare Providers

ProvidersVisit siteVisit siteVisit siteVisit siteVisit site
Monthly price$19.99-$49.99$18-$34$15-$33.33$10-$20+$19.95-$29.95
Available plans43343
Free trial length14 days UnlistedUnlisted UnlistedUnlisted
Customer support24/7 Live Support with most plans24/7 Live Support24/7 Live Support24/7 Live Support24/7 Live Support
Best use caseCollaborationCall intelligenceBusiness phone numbersVideo conferencing Small businesses
Contract termMonthlyMonthly and annuallyAnnualAnnually Monthly and annually
Offers phone hardwareYesYesYesNoYes

What to look for in Phone Systems?

Consider these key factors when selecting a telephone system:

1. Scalability: Ensure it can grow with your business.

2. Features and Functionality: Look for essential features and prioritize your communication needs.

3. Reliability: Check uptime guarantees and disaster recovery options.

4. Ease of Use: Choose an intuitive system with simple configuration and call management.

5. Integration Capabilities: Assess the ability to integrate with other business tools.

6. Cost and Value: Evaluate the overall cost and long-term benefits.

7. Support and Maintenance: Reliable customer support and proactive maintenance are important.

8. Security: Verify encryption and compliance with industry standards.

9.4
RingCentral offers unified calls, messages and meetings, including real-time AI and conversation intelligence, for businesses with 3 or more employees.