RingCentral
RingCentral structures its business phone (RingEX) around three core tiers (Core, Advanced, Ultra) plus a Customer Engagement Bundle. The platform philosophy is enterprise-grade UCaaS with deep feature differentiation between tiers — basic VoIP at Core, CRM integrations and call monitoring at Advanced, expanded toll-free minutes and unlimited storage at Ultra. Add-ons (AI Receptionist, Business SMS Booster, Call Queues Booster, RingCX, RingSense for Sales) extend the platform into specialized use cases. 14-day free trial with up to 20 phone lines.
Pricing in 2026 (annual billing): Core at $20/user/month ($30 monthly) with 25 SMS/user limit, no automatic call recording. Advanced at $25/user/month ($35 monthly) — most popular tier — with auto call recording, call monitoring (whisper/barge), CRM integrations (Salesforce, HubSpot, Zendesk). Ultra at $35/user/month ($45 monthly) with 10,000 toll-free minutes and unlimited storage. Customer Engagement Bundle and contact center (RingCX at $65/user/month) custom-quoted. Monthly billing costs roughly 33% more than annual.