Best Business VoIP Providers

The simple, smart, efficient & all-in-one UCaaS, Customer Engagement & Workforce Management Platform. ConneXio is The Future of Customer Engagement and Workforce Management Software - AI & Voice Recognition IVRs - Omni-Channel IVRs - Voicemail and Call Menu Builder - VoIP Phones - CRM - UCaaS / CCaaS - Dialer - BPO & Outsourcing Transform your Customer Experience (CX) with ConneXio Cloud's Suite of Business Tools. Create the exact solution you need to engage customers at every step of their journey on their preferred channels – anywhere in the world! Provide a white-glove, VIP service so convenient and proactive, your customers will think you can read minds! Contextual Data, AI & Machine Learning, Flexible Workflows and Seamless Cross-Channel Communications empower your teams to engage people in powerful new ways. Featuring ways to make your job easier; - Real-time Analytics & Reporting - Custom-Tailored - AI & Machine Learning - Industry-Leading VoIP Network

Genesys Cloud CX is a comprehensive, cloud-based contact center solution designed to deliver exceptional customer experiences across various communication channels. Built with scalability and flexibility in mind, it integrates voice, chat, email, social media, and messaging platforms into a unified interface. The platform leverages advanced AI and analytics to provide real-time insights, automate routine tasks, and personalize interactions, ensuring efficient and effective customer engagement. With its robust workforce management tools, businesses can optimize staffing and performance while maintaining high service standards. Genesys Cloud CX is designed for seamless deployment and adaptability, making it an ideal solution for organizations of all sizes looking to enhance their customer service capabilities.

Aircall is an AI-powered customer communications and intelligence platform that unifies phone, messaging, and call center operations. Designed for sales and support teams, it enhances every interaction with features like AI Voice Agents, real-time conversation coaching, and integrated WhatsApp messaging. With powerful analytics, call recording, and shared inboxes, teams gain clarity and can resolve customer issues faster. The platform is easy to set up, offering quick number claiming, seamless integrations, and customizable workflows. Trusted by over 21,000 companies worldwide, Aircall helps businesses improve connection rates, boost CSAT scores, and streamline onboarding. By combining automation with human-first AI, Aircall reduces busywork so teams can focus on building better customer relationships.

DialLink is a cloud-based phone system built specifically for SMBs and startups. It combines advanced call handling, AI voice agents, and business messaging into a single, centralized platform, making it easy to manage inbound and outbound communication, improve responsiveness, and consistently project a professional image. DialLink goes beyond the basics. Its built-in AI automates routine interactions, from answering calls and routing inquiries to generating call summaries and suggested message replies. This helps teams save time, reduce manual effort, and deliver consistent, high-quality customer experiences across channels. Built for today’s flexible workforce, DialLink supports remote, hybrid, and in-office setups with full BYOD compatibility. Whether on a smartphone, desktop, or desk phone, your team stays connected and productive anywhere. With plug-and-play deployment, no IT expertise is required.

For 20+ years, Diabolocom has redefined customer engagement. Our cloud-based Contact Center as a Service (CCaaS), powered by our proprietary generative AI, provides the smart automation, reachability, and insights today’s customer service and sales teams need. From real-time transcription and satisfaction analysis to next-best-action recommendations, our AI Assistant seamlessly supports each customer interaction for faster resolutions. Diabolocom combines native AI for CX with telecom services to deliver a unique, hyper-customized telephony experience. By automating routine tasks, your teams focus on what truly matters—driving customer loyalty and growth. We integrate smoothly with CRMs like Salesforce, Oracle, and Microsoft, giving teams full visibility to fuel business growth. Industry leaders like Mitsubishi Electric, Nikon, and Brinks trust Diabolocom for customer experiences that stand out.

Allô is the ultimate phone system for solopreneurs and small businesses. Built for mobile-first teams, it lets you manage calls, SMS, and voicemails from anywhere. • With features like an AI receptionist, AI call screening, spam blocking, and call forwarding, you stay focused on what matters. • Use a second phone number to separate work and personal life. • Set business hours, route calls with an IVR, or send them straight to voicemail. • Allô also offers call recording, summaries, and CRM integrations to help you stay organized and never miss a lead. No extra hardware, no hassle—just smarter communication from your smartphone.