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
9.3
We score our brand partner based on: Successful matches, brand engagement and coverage.
  • Trusted by 5.5 Million Users Worldwide
  • All-in-One App for Phone, Video, Meetings, Chat, and Whiteboard
  • Global Phone Coverage
  • Pay-as-you-go Plans with Low Annual Fees
8.7
We score our brand partner based on: Successful matches, brand engagement and coverage.
  • Virtual phone system for business calls on any device
  • Cloud-based app - no hardware needed
  • Advanced features (auto attendants, routing, analytics)
  • Scalable, per-user pricing with no long-term contracts

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$10-$20+$18-$34$15-$33.33$19.95-$29.95
Available plans44333
Free trial length14 days UnlistedUnlistedUnlisted Unlisted
Customer support24/7 Live Support with most plans24/7 Live Support24/7 Live Support24/7 Live Support24/7 Live Support
Best use caseCollaborationVideo conferencing Call intelligenceBusiness phone numbersSmall businesses
Contract termMonthlyAnnually Monthly and annuallyAnnualMonthly and annually
Offers phone hardwareYesNoYesYesYes

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.