Best Business Phone & VoIP Systems of 2026

Nextiva is a cloud-based communications provider delivering hosted unified phone services to U.S companies.

800.com - Toll-Free and Local Business Number Separate your business and personal numbers. Build stronger customer relationships while tracking your business communications.

KrispCall is an AI-driven cloud phone solution that unifies calls, SMS, voicemails and virtual numbers in one platform. Get local, toll-free, and international numbers from 100+ countries, connect globally, automate workflows with AI Copilot, integrate with 100+ CRMs, and scale your business communications from a single app.

Win more customers with Quo. The next-generation phone system to engage customers, collaborate with your team, and scale your reach with AI — without losing the personal touch. Rated #1 in customer satisfaction on G2 and trusted by 90,000+ companies, Quo brings calls, texts, and customer information into one easy-to-use, AI-powered platform.

Unitel Voice is a virtual phone system that lets startups & entrepreneurs run their businesses from anywhere on any device.

Vida.io's AI Phone Agents give small, medium, and large businesses true 24/7 support across calls, SMS, email, and web chat — relaying information, handling scheduling, screening and transferring calls, and conversing naturally in 10 languages.