Best Business Phone Systems 2026

Our pick : Microsoft Teams Phone (88/100) · Cheapest : Microsoft Teams Phone · Best value : Microsoft Teams Phone

In short

This comparison evaluates 13 business phone systems based on 12 criteria, including reliability, price, advanced features, call management, video conferencing, and instant messaging. Microsoft Teams Phone ranks highest with a score of 88 out of 100, primarily due to its perfect scores in video conferencing and call management features, and it is also the most affordable option. RingCentral MVP is the second-highest rated system at 76 out of 100, excelling in advanced features. The facts in this summary are computed from the table below; only the wording is generated.

Comparison table

CriterionMicrosoft Teams PhoneRingCentral MVPDialpadNextivaZoom Phone8x8 X Series
Reliability (Uptime) (%)99.9999.9999.9999.9999.9999.99
Price / month (USD)8.020.023.020.015.015.0
Advanced FeaturesAdvancedPremiumPremiumAdvancedAdvancedAdvanced
Call Management FeaturesAdvancedAdvancedAdvancedAdvancedAdvancedAdvanced
Video Conferencing
Instant Messaging
Mobile App
Number of Users (users)1000100755010050
Security FeaturesPremiumPremiumEnhancedEnhancedEnhancedEnhanced
Customer SupportGoodExcellentGoodExcellentGoodGood
Ease of UseEasyEasyVery EasyEasyEasyEasy
CRM Integration

Frequently asked questions

What is the best business phone system in 2026?

In 2026, Microsoft Teams Phone is rated as the best business phone system with a score of 88/100, followed closely by RingCentral MVP.

How do you compare business phone systems?

We compare business phone systems based on key criteria including reliability, price, advanced features, call management, video conferencing, and instant messaging.

Is your business phone system ranking sponsored?

No, our ranking is completely neutral; we do not accept payment for placement, and all data used for comparison is sourced.

What are the top features to look for in a business phone system?

Top features to consider include reliability (uptime), monthly pricing, advanced functionalities, robust call management, integrated video conferencing, and instant messaging capabilities.

Methodology and transparency

Ranking: options are sorted on measured, sourced criteria. No position is ever sold, and no advertiser pays to appear here.

Scope: this comparison is not exhaustive. It presents the options our sources document, not every offer on the market.

Earnings: some outbound links may be affiliate links that earn us a commission. This never affects the ranking, the scores or the data.

Data: every value is linked to its source and refreshed automatically; the collection date is shown.