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Home / Business tools / Business Phone Systems / RingCentral
8.6 Tested Aug 26, 2026 by Team RankingRight

RingCentral (Core) review 2026

The most complete business phone platform: best call quality in our test, a 99.999% uptime commitment and an integration for nearly everything

PriceFrom $20 · checked Sep 11, 2026
Call quality4.6 /5
Five users100 $/mo

Is the RingCentral Worth It?

Best business phone system overall. RingCentral sounded the best, stayed up, and did everything we asked without a support call. It is not the cheapest and the bill is larger than the sticker, which is the trade for a system nobody has to think about.

RingCentral Pros & Cons

Pros
  • Highest blind call-quality score, including on the calls we made during deliberate network load
  • Auto-attendant and ring groups configured in under twenty minutes
  • Integrations with Salesforce, HubSpot, Microsoft 365, Google and Slack
  • Contact-centre tier available as the business grows
Cons
  • Taxes and fees added about 18% to our quote
  • Call recording and CRM integration need the $25 Advanced plan
  • Admin console has more settings than a small office needs

RingCentral at a Glance

8.6 Editor Score
Call quality & reliabilityBlind scoring of 40 recorded calls per system on the same connection, plus dropped calls, jitter under load, and the provider's published uptime.
28/30
FeaturesAuto-attendant, ring groups, voicemail transcription, SMS, video meetings, call recording, analytics, and what sits behind a higher tier.
23/25
Setup & adminTime from sign-up to a working number, porting an existing number, the admin console, desk-phone support.
13/15
IntegrationsCRM, helpdesk, Microsoft and Google integration, and the API.
9/10
ValueMonthly cost for five users on the plan our office actually needed, at annual billing, including fees and taxes we were quoted.
13/20
Reader ratingNo reader ratings yet — not part of the score
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Own one? Rate it:

Rubric v1: Call quality & reliability 30 · Features 25 · Setup & admin 15 · Integrations 10 · Value 20. Score = Σ ÷ 10, locked Sep 11, 2026. How we rank.

Where to buy — prices checked Sep 11, 2026

RingCentral — $20

Best priceVisit Site

RingCentral specifications

Entry plan20 USD/user/mo
Five users100 USD/mo
Unlimited US callingYes, US and Canada
Business SMSYes
Video meetingsYes, up to 100 participants
Call recordingOn-demand (Core); automatic (Advanced)
Voicemail transcriptionYes
Published uptime SLA99.999%
Call quality (our score)4.6 /5

Why it scored 8.6

RingCentral sounded the best, stayed up, and did everything we asked without a support call. It is not the cheapest and the bill is larger than the sticker, which is the trade for a system nobody has to think about.

Where it loses

Price after fees.

Still the right pick for

Businesses where the phone must simply work.

RingCentral8.6 · $20
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