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Top Rated Business Phone Systems Software with Non profits - Page 5

Last updated: June 2026

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135 software options

Twilio logo

Build, Scale, and Operate Customized Communication Solutions

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Twilio offers an API for phone services enabling companies to make and receive phone calls and send and receive text messages. It allows programmers to integrate various communication methods and to use existing web development skills and codes to solve communication problems.

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Quo logo

The collaborative phone system trusted by 90k+ teams

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Quo is the collaborative phone system trusted by teams at over 90,000 businesses.

It brings your customer calls, texts, and contacts into an intuitive, AI-powered app that works across all your devices. Built for teams who never want to miss a call.

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eVoice logo

Small business phone software

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eVoice is a virtual phone system and PBX tool for small and medium sized businesses. eVoice provides users with new phone numbers, or it takes your existing phone numbers, adds the ability to use a range of features such as auto-receptionist, recorded greetings, voicemails, conferencing and more.

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Zadarma logo

Business phone system for companies of all sizes

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A new generation of VoIP for your business, offering virtual phone numbers, cloud PBX and much more. Save up to 90% on phone bills!

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RingEX logo

RingEX - AI meets trusted communications

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So much more than a business phone. Meet the phone system of the future. Set up in minutes and never drop a call again.

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MiVoice Business Solution logo

AI-powered communications solutions for all industries

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MiVoice Business delivers a full communications solution with business phone features, chat and video messaging, audio and video conferencing, collaboration, and AI-integrated contact center capabilities that enables faster and more effective communications.

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Bitrix24 logo

All in one business management workspace

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Bitrix24 is a cloud PBX business phone system, call center and CRM in one! Trusted by 12 million businesses it's available in cloud and on-premises. Inbound, outbound, SMS, multilevel IVR, call routing and more.

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Aircall logo

AI powered customer communications platform

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Make every phone conversation count and give time back to your reps with 100+ CRM, Helpdesk, and software integrations.

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Sideline logo

Your Phone’s Other Number.

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Sideline puts a reliable 2nd number on the phone you already have.

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8x8 Work logo

Integrated contact center, voice, chat, video, and APIs

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8x8 Work: Your all-in-one collaboration hub - phone, video, messaging. Secure unified communication for every employee, anywhere, any device.

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MightyCall logo

MightyCall's Call Center solution for your business.

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MightyCall's Call Center solution, with its customizable settings, is designed to fit your business communication needs. Experience effortless navigation through our modern interface loaded with innovative features for efficient call center management.

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Fastcall logo

Salesforce CTI: Native Phone Dialer + SMS

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FOR SALESFORCE TEAMS: Fastcall CTI is a native app built for and dedicated to Salesforce. Powered by Twilio, Fastcall increases productivity & improves customer service with advanced features such as Call Routing, IVR, Call Recording, Omni-Channel, SMS & MMS. High-Velocity Sales and Call Insights.

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CallClerk logo

AI phone answering & booking for small businesses

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CallClerk is an AI-powered virtual receptionist service designed for small businesses. The software answers incoming calls around the clock, books appointments through Google Calendar integration, and provides bilingual support in English and Spanish. CallClerk offers features including caller recognition, call transfer capabilities, automated call summaries, and customizable AI voices.

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TeamsPhony logo

Migrate your business telephony to Teams

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TeamsPhony is an enterprise VoIP telephony solution, directly integrated into Teams.

You can handle all your business calls with your Microsoft Teams application.

Our infrastructure is certified by Microsoft to guarantee optimal service quality and reliability.

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EZphone.systems logo

Phone system that provides local and toll-free numbers

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EZphone.systems voice over IP phone system offers a full range of business phone features and intuitive call management, plus advanced features including call logs, call forwarding, voicemail-to-email, conferencing, queuing and more. The software offers local and toll-free numbers in over 60 countries and provides mobile access for users to stay connected with customers remotely.

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TENIOS Voice API logo

Integration platform for integrating telephony applications

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TENIOS Voice API facilitates the seamless integration of speech services into your cloud telephony using standard web technologies. This API includes a variety of functions that enable software applications to initiate and receive calls, eliminating the need for developers to handle TK technologies.

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Voice Solution logo

We simplify enterprise communication platform

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Voice Solution is a cloud-based telephony solution that helps improve enterprises' communication systems to connect with customers at scale via a multi-channel platform.

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in2pbx logo

The Small Business Phone System

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A hosted phone system that comes with an extensive list of calling and call management features that are easily affordable for small and medium businesses.

Specifically created for the office or remote working, in2pbx can be used across multiple devices and allows users to easily set call routing.

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3C Plus logo

Call center software for managing telephony operations

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3C Plus is a cloud-based platform that helps companies manage telephony operations. It facilitates integration with CRM systems and enables businesses to control operations to gain productivity and prevent resource utilization on unsuccessful calls.

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IVRy logo

AI-powered customer relationship management (CRM) software

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IVRy is an AI-powered customer relationship management (CRM) software that leverages expertise, automating repetitive tasks and enabling cross-platform integrations. The system supports bulk unstructured data processing, helping enterprises manage multiple stakeholders simultaneously by providing functions to process calls and enhance feedback collection across platforms. Integrate with apps such as Slack and LINE to optimise inbound and outbound calls.

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iTeleCenter logo

A Virtual Phone System for Entrepreneurs & Small Businesses

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iTeleCenter is a cloud-hosted virtual phone system with call forwarding, voicemail, texting, extensions for departments & employees, online faxing and many more

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Telecmi logo

Business phone system

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TeleCMI - provides communication solutions for any business cases. TeleCMI is a modern day business phone system which offers global communication solutions for businesses ranging from startups, SMEs and Enterprises.

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Goldfish.ie logo

Business phone systems software

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Goldfish.ie is VoIP software that offers premium features such as call recording and call director, plus an inclusive range of features such as three-way calling and call waiting. The system integrates with popular customer relationship management (CRM) systems such as Salesforce and Zoho.

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DialLink logo

The Best Phone System for Small Businesses

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DialLink provides SMBs and startups with a business phone system that combines AI voice agents, advanced call handling, and business messaging to automate routine interactions and project a professional image, without the cost or complexity of enterprise tools.

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Enreach Contact logo

Cloud-based PBX tool

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Enreach Contact is a cloud-based PBX that allows team members to work and communicate with users from any location. With this, they can have answering machines, conference lines, extensions, call routing, unified messaging and so much more all in a unified platform.

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