RingCentral is one of the best telephony services for Zoho users. It provides an integrated cloud-based communication system that allows businesses to connect with customers, partners, and employees in a seamless manner. With RingCentral, businesses can use a single platform for voice, messaging, and video conferencing. This integration ensures that businesses can communicate more effectively and efficiently, resulting in improved productivity and customer satisfaction.

RingCentral's main features include cloud PBX, team messaging, video conferencing, and online fax. The cloud PBX enables businesses to manage their phone system from a central location, making it easier to add or remove users, set up call routing, and configure auto-attendants. Team messaging allows employees to collaborate in real-time, sharing files and working on projects together. Video conferencing enables businesses to conduct face-to-face meetings with remote workers or clients, without the need for travel. Finally, online fax allows businesses to send and receive faxes directly from their computer, eliminating the need for a physical fax machine.

When it comes to telephony services for Zoho, Twilio is a top contender. Twilio is a cloud communication platform that allows businesses to build and integrate communications into their applications and workflows. With Twilio, businesses can leverage APIs to enable SMS, voice, video, and chat communication in their Zoho applications.

One of the main features of Twilio is its ease of use. Twilio's API is easy to integrate with Zoho, and businesses can set up communication workflows quickly. Additionally, Twilio has a global carrier network, which ensures that messages and calls are delivered reliably and quickly, no matter where the recipient is located.

Binotel is a popular telephony service provider that integrates seamlessly with Zoho. The platform offers a range of features that make it an excellent choice for businesses of all sizes. With Binotel, users can easily make and receive calls directly from Zoho, improving communication efficiency and productivity.

One of the main features of Binotel is its advanced call routing capabilities. The service allows users to set up custom call routing rules, ensuring that calls are routed to the right agent or department. This feature helps reduce wait times and improves customer satisfaction.

Binotel also offers call recording, which is particularly useful for businesses that need to monitor customer interactions for training or quality assurance purposes. Additionally, the platform includes a range of call management features, such as call forwarding, call queuing, and voicemail, which can help businesses streamline their communications and improve their overall customer service.

Zoho Voice is a cloud-based telephony service that integrates with Zoho's suite of business applications, offering a range of features that help businesses to manage their communication needs more efficiently. Zoho Voice allows users to make and receive calls from anywhere, using their desktop or mobile device. The service supports both voice and video calls, as well as conference calls with multiple participants.

One of the standout features of Zoho Voice is its seamless integration with Zoho CRM, which allows users to access customer information and call logs directly from within the CRM system. This makes it easy for businesses to keep track of customer interactions and to provide personalized service.

Zoho Voice also offers a range of other useful features, including call forwarding, call recording, and voicemail. The service supports both inbound and outbound calling, with the ability to route calls to specific teams or individuals based on predefined rules. Additionally, Zoho Voice supports integration with third-party applications, such as Google Workspace, Salesforce, and Slack.