Best Communications Platform as a Service (CPaaS) for On-Premises of 2025

MirrorFly is a custom CPaaS provider powering businesses and enterprises with real-time communication, such as instant messaging, voice calls, and video conferencing through Chat APIs and SDKs. Regardless of the use case, tech stack, and devices, MirrorFly supports brands across the world to build their own chat platform with complete customization and zero limitations. MirrorFly’s Key CPaaS Benefits: ✅ Host on Your Own Server ✅Unlimited Customization ✅ Complete Data in Your Hand ✅ 1000+ Features ✅ Custom Security (Gmail, Phone, BioMetric, etc) ✅ Upload Enlarged Files (3+ GB) ✅ Mulit-tenant Server ✅ Scale 1+ Billion Concurrent Users ✅ Free Migration & Integration ✅ Hire Your Own Dedicated Team

Dyte's Video SDK and APIs are SOC 2, GDPR, and HIPAA compliant. Embed scalable, customisable and secure video call into your web or mobile app with just few lines of code. It is compatible with Android, iOS, React Native, Angular and many more languages. With an uptime of 99.99%, industry-leading documentation, UI kit and out of the box plugins, customize the video experience within minutes.

As a global leader in customer communication solutions, we empower businesses to elevate their customer interactions. Our expertise lies in navigating the complexities of modern consumer engagement, driving growth, and enhancing customer satisfaction through streamlined, secure processes. GreenAds Global offers a comprehensive suite of tools to boost your customer outreach: WhatsApp Business API integration Rich Communication Services (RCS) AI-powered chatbots High-volume SMS campaigns Advanced voice messaging systems Partner with us to transform your customer engagement strategy and stay ahead in today's dynamic business landscape

ConnectyCube, a cloud-based collaboration and communication platform, offers a variety of real-time communication services and tools to developers and businesses. It offers SDKs for different platforms, such as Flutter, JavaScript and NativeScript for React Native and NativeScript for Cordova and Angular for iOS and Android. This makes it easier for developers and designers to integrate features like real-time chats, video chats, push notifications, user authentication, writeboards, chatbots, meeting recordings and other communication tools into their apps. You can focus on developing your app. Add WhatsApp-like messaging, videocalling and other features to your iOS, Android and Web application to make them more user-friendly and competitive. Give your audience the chance to stay in touch with friends, meet people, discuss events, news and more.

Sylaps integrates real-time communication into businesses using our APIs, easy to embed website widgets, desktop, and mobile SDKs. Sylaps Business allows real-time communication from any platform or device, without the need to install any software. Sylaps is ideal for small and large businesses that want to integrate audio, data, and real-time streaming video. Sylaps offers enterprise-grade security and full encryption and is HIPAA compliant. All our products are affordable. Sylaps can be used on any device or platform, even web browsers. Sylaps is ideal for small and large businesses that want to integrate audio, data, and real-time streaming technology into their products. Our software is versatile and can be used on desktop and mobile devices. Our software can improve all aspects of real-time communication in any industry.

Azmarq is a CPaaS company that offers cloud-based SMS marketing software. It allows businesses to connect, engage, and grow customers through cloud-based services such as SMS, RCS and Voice, Email, WhatsApp and Google Verified SMS. It also offers a marketing automation tool that automates data input, content creation, customer journeys and campaign triggers. It offers solutions for over 600+ companies and expands its product range to simplify engagement and increase conversions.

Rainbow business communication solutions provide user-friendly collaboration tools, from voice to video. They connect people, machines and processes. Rainbow is a cloud-based enterprise communication platform that was developed in Europe. Services are delivered from secure data centers around the world. Rainbow can be deployed from the cloud, hybrid, or on-premises depending on your requirements. Open architecture and rich-telephony support allow you to connect your existing telephony system, and integrate Rainbow into business processes and other SaaS products. Do you need a fully-encapsulated environment that is hosted on-premises or in a private server center of your choice? Or do you prefer to use the cloud, but keep your investments on-premises and add collaboration features on top of your existing system? Rainbow can help you no matter what choice you make. Join audio and video meetings with up 120 participants, and up to 12 simultaneous streams.