Best Telephony Software for Startups

PBXware is the first and most established IP PBX Professional Open Standards Turnkey Telephony Platform. PBXware has been providing flexible, reliable and scalable Next Generation Communication Systems (NGCS) and VoIP solutions to small and medium-sized businesses (SMBs), enterprises and Internet Telephony Service Providers, (ITSPs), call centers and governments around the world since 2004. This is done by combining the best of the latest technologies. Bicom Systems softswitch is available in the Business, Call Center, and Multi-Tenant Editions. Each edition supports specific features that maximize performance, reliability, expandability, and expandability.

CallTools offers a powerful cloud-based telephony solution designed for clarity, speed, and scalability. This system guarantees high-quality audio and dependable connections for both incoming and outgoing calls. Its integrated features, such as IVR, intelligent call routing, and sophisticated queue management, help keep teams organized and enhance overall efficiency. Agents can easily initiate calls with a click, transfer calls seamlessly, manage voicemail, and juggle multiple interactions through a single platform. For managers, real-time monitoring, whispering, and barge-in functionalities allow for effective support and oversight of team performance. With adaptable caller ID options and comprehensive number management features, CallTools optimizes contact strategies and boosts answer rates. This telephony system is specifically designed to eliminate the necessity for on-site hardware, providing the power and flexibility that contemporary call centers require.

3CX is an open-standards, software-based IP PBX that provides complete Unified Communications right out of the box. 3CX is suitable for all industries and sizes. It can provide everything you need, from mobility and status to advanced call center features and more, at a fraction the cost. 3CX is ideal for remote companies and includes mobile apps, video conference, and website live chat. The installation, management, and maintenance of the PBX are so simple that you can easily manage it yourself, on your own appliance, server, or on a cloud-based platform. You can also choose to have it hosted on 3CX for an easy solution.

The Yeastar P-Series Phone System serves as an all-in-one "PBX-Plus-More" solution, integrating voice, video, and collaboration functionalities within a single, dynamic platform. Designed to cater to the advanced requirements of contemporary enterprises, it provides exceptional versatility with deployment options that include Cloud, On-premises, or Software configurations.

CallHub is a digital organizing platform built for political campaigns, nonprofits, advocacy groups, unions, and businesses to scale their outreach through calling, texting, email, and workflow automation. The platform includes Predictive, Power, and Auto Dialers for efficient and personalized calling. Its AI-powered Smart Insights analyze call sentiment, while Dynamic Caller ID, Spam Shield, and SHAKEN/STIR compliance ensure higher connection and answer rates. CallHub’s texting tools, Peer-to-Peer Texting, Text Broadcasts, and Text-to-Join support SMS/MMS, URL tracking, and automated replies. Workflow automation enables coordinated multi-channel campaigns, and the mobile app empowers volunteers to participate from anywhere. With native integrations for NationBuilder, NGP VAN, Salesforce, and Blackbaud, CallHub ensures seamless data sync across CRMs. The platform is SOC 2, ISO 27001, GDPR, and TCPA compliant. Trusted by over 200,000 campaigns worldwide, CallHub has powered 1 billion calls and 750 million texts, helping organizations connect, mobilize, and win.

Intulse is a business VoIP provider, offers hosted/cloud VoIP UCaaS services to businesses. We offer managed VoIP phone systems for businesses in the USA designed for mobility, speed, flexibility, & more. Intulse was established in 2015 to assist businesses who were stuck with old communication systems that did not do enough but cost a lot. The Intulse UCaaS (Unified Communication as a Service) solution is designed to increase productivity through the Intulse App which offers a VoIP softphone, SMS texting, messaging, CRM integration (ex. Salesforce & HubSpot), softphones, time-based routing, virtual receptionists, customized greetings (including AI generated), unlimited extensions, and more. Customers who choose Intulse as their cloud VoIP provider get the power of a feature-rich system that can be customized to best-fit how they do business. Intulse’s communications specialists work closely to help select and implement features to ensure each business gets the most out of their system and service. Intulse offers 24/7, 100% US-based support which is unmatched in the industry, and we answer the phone when you call.

At VirtualPBX, we offer a comprehensive suite of communication solutions tailored specifically for businesses like yours. This includes our versatile business phone plans, which are designed to be both flexible and scalable, allowing you to customize features such as call routing, voicemail, and conferencing to meet your organization's unique needs. With our contact center solutions, we empower you to enhance your customer service and support efforts through features like interactive voice response (IVR), call queuing, and real-time monitoring. Additionally, our business texting service enables convenient communication with both customers and colleagues via SMS. And if you're looking to transition from traditional analog phone systems, our Airdial Pots replacement solutions offer a seamless move to modern, cloud-based alternatives. Overall, at VirtualPBX, we're dedicated to equipping businesses like yours with the necessary tools to streamline communication, improve customer service, and enhance overall productivity. Get a free demo today!

UniTalk offers a wide range services in the area of telecommunications business. These include IP telephony, virtual PBX and call tracking. Callback buttons and widgets are also available.

Kixie: Smarter Calling & Texting for Revenue Teams Kixie is the AI-powered sales engagement platform that helps teams connect faster, close more deals, and scale effortlessly—all while keeping it personal. 🔥 Outbound Sales: Boost connection rates up to 400% with AI-powered Local Presence, Multi-Line PowerDialer, and Spam Risk Prevention. 🚀 Marketing: Automate calls & texts for instant follow-ups and high-converting outreach—without the manual work. 📞 Inbound Sales & CS: Handle more calls with smart CRM-based routing, shared SMS inboxes, and instant auto-replies. 📊 RevOps & Leadership: Get AI-driven insights, real-time coaching tools, and advanced analytics to level up your team. 💥 Supercharge your sales team today! Visit our website to get started for free, no credit card required.

Transform your customer service experience with advanced AI-driven contact center software. Call Center Studio's cloud-based solution equips businesses with a comprehensive suite of tools designed to streamline both inbound and outbound contact center functions. For inbound communications, users can benefit from features like automatic call distribution, interactive voice response, and effective call routing, which ensures that every call reaches the right representative or team promptly. On the outbound side, the software supports various dialing methods, including predictive, preview, and progressive dialing, allowing agents to connect with customers seamlessly and efficiently. Moreover, Call Center Studio provides real-time monitoring and analytics, enabling managers to oversee performance metrics all in one convenient interface. If you're feeling burdened by the high costs and complexities associated with traditional systems, our cloud-based solution is the ideal fit for your needs! Experience our intuitive platform today! 💰 Flexible pay-as-you-go pricing ✔️ No hardware or software installation required, and no ongoing maintenance 👨‍💻 User-friendly interface designed for ease of use 🔗 Effortless integration with existing systems

Unlimited Calling - Free Trials T-Max Predictive dialer, an inbound or outbound CRM dialing system is ideal for debt collection, marketing, and sales teams. T-Max Predictive dialer allows users to reach as many live contacts as they want by dialing up five numbers at once. T-Max Predictive Dialer's automated system allows users to cut down on busy signals, incorrect numbers, or no responses. Instead, they aim to connect all recipients to a live agent at the first contact. Managers can use monitoring to listen and take over calls for QA, or to close the call. Hosted auto dialer VOIP phone system, with preview dialer, power dialer, sip phones, sip phones, sip phones, webphones, voicemail drops and local caller ID. We also offer Voice Broadcasting AutoDialer Trials. Compatible with any CRM, including Salesforce, Zoho, and Monday

You don't need to spend a fortune to get a business phone system. We make it easy for small businesses to access big business tools in the United States. Insider Telecom provides the equipment for as long as you need it. You can enjoy features such as caller ID, conference calling, call forwarding and intercom. A complete business phone system requires no upfront investment. This is the Insider Telecom difference. Our support team understands that you may not be able to speak "telephone." They are trained to listen to your needs and help you choose the right phone system for you. We want you to feel confident that you are working with the right platform.

MegaDialer, a cloud-based call centre software, is designed to assist businesses with predictive or preview dialing. Users can view campaign information, track agents, and perform real-time analysis through the interactive interface. MegaDialer features include instant call reports, on demand recording, call supervision, call layout after complete, caller ID and call monitoring, automated re-calls as well as automated emailing, incoming calls management, real-time activity panels and call list for agents. MegaDialer can also be integrated with CRM and SMS systems, allowing employees to manage leads. Pricing is determined by usage. Technical support is available via email or phone.

Ooma Office, a business VoIP solution that is affordable, easy to use and award-winning for all sizes of businesses, is simple to adopt. Ooma offers advanced voice and collaboration features that can be adapted to any number of employees, no matter how many. Ooma Office offers unlimited lines for your business, as well as an easy-to-use setup that requires no contracts or long-term commitments. Ooma makes it easy to scale up your office phone system for small businesses as their business grows. Customers can choose from a variety of hardware options: traditional analog phones, IP phones or virtual service through Mobile and Desktop apps. Ooma provides a complete suite of business phone features that will ensure a seamless communications experience. Advanced features like a virtual receptionist and ring groups, call parking, multi-site access, and call parking make small businesses seem big.

Are you looking for a smart phone system? CloudTalk.io is a new-generation cloud phone system that can be used by SMEs, startups and online stores. It also works with call centres (sales or customer service) and call centres (sales). You will find 25+ integrations with your favorite CRM, helpdesk, or e-commerce tools like Shopify, Salesforce or Pipedrive at your disposal along with a 5-star customer success team that makes it easy to seamlessly migrate, or set up a new cloud call center from scratch. We are growing rapidly every month and have already established successful partnerships with more than 1000 companies around the world, such as DHL, Yves Rocher, Karcher. CloudTalk offers a 14-day free trial (no credit card details necessary).

Our proprietary technology has been providing telecom services since more than 20 years. We are experts in Hosted IP-PBX and SIP Trunks, Call Center Software, Wholesale, Data Services, etc. Our exceptional service, rates, and products meet the FCC standards for STIR/SHAKEN network compliance. The XCast Unified Communications is Scalable and International with unlimited, free, planet-wide, extension-to-extension, all with a web-based Administrator Control Panel (ACP) to help you manage all your features. Promotional plans: Hosted PBX Basic - $9.95/month Sip Trunking Basic - $4.95/month

Thirdlane is built for service providers and MSPs who need a multi-tenant, white-label UCaaS platform with deep API control. It delivers voice, video, chat, and contact center features while giving providers the ability to integrate billing, CRM, and IT workflows with ease. Why providers choose Thirdlane: - True multi-tenant PBX architecture built for scaling to thousands of tenants. - White-label flexibility - deliver a branded experience to your customers. - Thirdlane Connect apps unify messaging, calling, and meetings across all devices. - Built-in Contact Center for sales and support teams. - CRM screen pops and Click-to-Call to boost productivity. - Extensive APIs for automation and third-party integrations. Business outcomes: - Launch branded UCaaS without the heavy R&D cost. - Increase recurring revenue with scalable multi-tenant architecture. - Offer enterprise-grade features at a competitive price point. Thirdlane empowers providers to own their UCaaS offerings end-to-end, increasing margins and ensuring long-term customer loyalty.

Smart VoIP Solution for Teams of Any Size Zadarma replaces traditional phone systems with a cloud-based platform that’s easy to configure and use. Whether you’re a freelancer, small business, or global enterprise — Zadarma scales with your needs. What you get: - Local, mobile, and toll-free numbers worldwide - Virtual PBX with call queues, voice menus, call recording - AI Voice Agent and AI-speech recognition and analytics - Connect multiple offices and remote employees - Affordable call rates and flexible pricing plans - Real-time call statistics and recording storage - Support for IP phones, softphones, and browsers No hardware needed — just connect your team and start calling.

Stay connected, organized, and focused with a user-friendly phone solution designed for organizations of any size. With Voice, making work-related calls becomes a breezy experience. You can easily make and receive calls using a dedicated work number from any device, no matter your location. Begin to enhance your communication strategies today. Voice is adaptable, allowing you to tailor it to your daily tasks seamlessly. The processes for number assignment, porting, and billing are all streamlined within the user-friendly G Suite Admin console. Google's advanced AI technology helps filter out spam calls, automatically transcribes voicemails, and allows you to customize your PBX settings. Additionally, integrations with Hangouts Meet and Calendar ensure you remain focused on what truly matters. Voice can be rapidly deployed on a global scale from any location, significantly reducing the need for administrative overhead. Concentrate on your priorities while effortlessly staying connected through desk phones, smartphones, and web applications, making your workday more efficient than ever.

GoTo Connect gives your business a professional boost. GoTo Connect is a cloud-based, feature-rich, business phone system that helps thousands of companies in all industries and sizes to improve their communications and achieve greater success. GoTo Connect Hosted VoIP provides a wide range of features that can replace legacy landline phones such as unlimited voicemail boxes and auto attendants.

DID Global offers high-quality, efficient premium IP telephony for business and personal communication that allows you to scale quickly and save advertising budgets while increasing sales. We offer our clients attractive rates. Our working principles are based on the common phrase "price equals quality". You can save 60% on your advertising budget if you use local operators. If you call a prestigious local number, your clients will be more trusting. We only use high-quality, stable communication channels. You can switch to a different provider immediately if you lose your connection thanks to channel redundancy. This allows you to communicate with your customers while your business runs smoothly. We offer the best conditions to our customers in over 150 countries.

The simple, smart, efficient & all-in-one UCaaS, Customer Engagement & Workforce Management Platform. ConneXio Cloud is a full suite of Communication and Workforce Management Tools - AI & Voice Recognition IVRs - Omni-Channel IVRs - Voicemail and Call Menu Builder - VoIP Web-Phones - CRM - UCaaS / CCaaS - Predictive Dialer - BPO & Outsourcing 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! - Real-time Analytics & Reporting - Custom-Tailored - AI & Machine Learning - Industry-Leading VoIP Network

A Complete Call Center Package CallShaper’s cloud-based software solution for call centers keeps things simple. With CallShaper, inbound and outbound call center directors have a simple, dynamic, and flexible platform for efficient call management. CallShaper is designed to reduce costs and increase ROI in Call Centers. CallShaper works with businesses to increase contacts, track agents' performance, manage leads and sales processes, and maximize contacts. Managers can use the drag-and-drop interactive Voice Response (IVR) editor to transfer calls to third parties and other recipients based upon agents' availability, type, and time. CallShaper lets call centers analyze databases to determine landline or wireless leads, Do Not Call list numbers, and call abandonment rates whilst helping customers to maintain compliance with Telephone Consumer Protection Act (TCPA) regulations. Supervisors can import leads by uploading files in bulk and agents can utilize call scripts to communicate and resolve clients' queries. Using predictive and preview dialers, marketing agents can automate call handling processes and review lead information before client interactions.

Voice. Text. Video. Fax. Conferencing. Collaboration. Phone.com is the modern, flexible, work-from anywhere solution for today's mobile entrepreneurs and growing businesses. Phone.com offers advanced business phone features that your growing business requires to serve customers professionally and effectively. Advanced call handling options can enhance your company's image. Mobility features allow you to stay connected with customers, colleagues, and partners from anywhere, anytime.

Genesys Cloud CX is a versatile, cloud-based solution for contact centers that aims to provide outstanding customer experiences through multiple communication channels. With a focus on scalability and adaptability, it merges voice, chat, email, social media, and messaging into a single, streamlined interface. The platform utilizes sophisticated AI and analytics technologies to offer immediate insights, automate routine processes, and tailor interactions, thereby enhancing customer engagement efficiency. Additionally, its strong workforce management features enable businesses to fine-tune staffing and performance while upholding high service quality. Ideal for organizations of various sizes, Genesys Cloud CX facilitates smooth implementation and flexibility, proving to be an excellent choice for those seeking to improve their customer service capabilities. Furthermore, it ensures that businesses can respond to evolving customer needs and technological advancements seamlessly.