Best Unified Communications Software for Google Calendar

Founded in 2003, Digital Samba is a privacy-first video conferencing company rooted in the European Union — where the world’s strongest data protection standards are set — and trusted by organisations across the globe. Our technology is built around zero tracking, uncompromising security, and long-term reliability. We provide two ways to connect: Digital Samba – a free, ready-to-use platform for meetings, classes, webinars, trainings, and events. Digital Samba Embedded – an API and SDK that lets organisations embed fully customisable, branded video conferencing directly into their own apps and services. Our minimalist design puts usability first, while delivering powerful features like HD video and audio, screen sharing, breakout rooms, whiteboards, polling, Q&A, AI captions and summaries, and secure cloud recordings. For developers and enterprises, advanced options such as full white labelling, CNAME domains, API control, and webhooks provide seamless integration and complete branding freedom. Backed by 99.99% uptime, intelligent bandwidth management, and enterprise-grade safeguards like E2EE, anonymised IDs, token-based authentication, and TLS encryption, Digital Samba is built for critical communications. From healthcare and education to international events like Eurovision, we deliver scalable, secure, and user-friendly video conferencing — without compromise.

ClickSend: A simple, battle-tested SMS API built for developers. Ship messaging features in minutes with a clean API, reliable infrastructure and zero lock-ins. Why devs and sysadmins trust us: - Direct carrier routes to 190+ countries — no middleman - 99.95%+ uptime, low latency, high throughput - Billions of messages delivered globally - Pay-as-you-go pricing — no contracts - 24/7 support from people who actually understand APIs Works the way you code: Integrate via REST API, use pre-built SDKs (PHP, Python, Ruby, Node.js, C#), or trigger via webhooks. Already using Zapier, Make, or Power Automate? We've got you covered with pre-built integrations ready to go. It works straight out of the box — and keeps working when you scale from 100 to 100 million messages. No lock-ins. No fuss. Just reliable SMS infrastructure you can trust. Perfect for: 2FA, alerts, monitoring notifications, transactional messaging, user onboarding flows and anything else that needs to reach people fast.

Dialpad Connect is a comprehensive AI-driven communication platform that unites voice, video, and messaging channels to improve both internal teamwork and customer engagement. The platform provides smart features such as live call transcription, voicemail transcription, AI-powered call recaps, and recommended next steps, allowing users to be fully present in conversations without missing key details. It offers deep integration with leading business applications including Salesforce, Microsoft Teams, Zendesk, and Google Workspace, creating a seamless experience across tools. Built on a resilient dual-cloud architecture, Dialpad ensures enterprise-level performance with 24/7 support, disaster recovery, and a 100% uptime service level agreement. Privacy and security are foundational, with certifications like GDPR, HIPAA, ISO, and SOC 2 safeguarding user data. Dialpad Connect supports a broad range of business sizes, from small teams to large enterprises, enabling better communication and faster decision-making. Its AI capabilities also include live coaching for agents during calls and detailed analytics to improve customer satisfaction. This platform empowers businesses to transform every conversation into a valuable opportunity.

Your team's communication center. Team messaging, video+audio calling and productivity apps are just a few of the many features available to you. Flock makes collaboration and communication easy. All the features you need in one simple-to-use tool. Flock's all in one messaging, video conferencing and productivity tool makes it easier to work smarter. Flock's powerful, built-in video conference feature will keep you connected. You can have up to 20 people meet in real time. Screen sharing is possible with just one click. Flock's powerful search allows you to find any file, message, or link shared by others. To optimize project management, you can use our powerful suite business collaboration tools, including Shared To-Dos and Polls, Note Sharing, Polls, Note Sharing, Reminders and more. Flock has over 50 integrations to tools such as Twitter, Googe Drive and Todoist. Flock allows you to add your apps with just one click. You won't need to switch between tools to get the job done.

Fuze stands out as the leading global platform for cloud communication and collaboration tailored for enterprises. It streamlines the intricacies associated with managing on-premises communication systems, ensuring exceptional voice quality and reliable service through unlimited calling to over 110 countries via more than 50 carriers, making it an excellent choice for businesses with a significant international presence. With a decade of experience supporting clients worldwide, we offer a strategic roadmap to maximize the benefits of your Fuze deployment. This comprehensive application operates flawlessly across various locations and devices, providing deep insights into usage, engagement, and organizational productivity. Upgrade your communication strategies with the premier cloud platform that integrates unified voice, high-definition video conferencing, real-time chat, content sharing, and contact center solutions all in one place, revolutionizing how teams collaborate and connect. Embrace the future of communication with Fuze and unlock the full potential of your enterprise.

Mitel MiCollab serves as a comprehensive platform for enterprise collaboration, enhancing communication securely and efficiently, regardless of your location. By consolidating various functionalities into a single application, it eliminates the hassle of switching between multiple tools, allowing employees to effectively manage voice calls, video conferencing, messaging, presence notifications, audio meetings, mobile connectivity, and teamwork. This streamlined approach fosters project management, facilitates connections among colleagues, and promotes the exchange of knowledge and ideas across different departments. Additionally, it extends collaboration capabilities beyond the organization's boundaries, enabling seamless interaction with clients and partners. Users enjoy a consistent communication experience across all devices, making it easy to pause a conversation on one gadget and seamlessly resume it on another. This simplicity enhances productivity and ensures that teams can stay connected no matter where they are. Ultimately, Mitel MiCollab empowers organizations to work together more effectively in an increasingly digital world.

8x8 Work delivers a comprehensive communications suite that unifies calling, messaging, meetings, and AI-powered productivity features into one platform. Teams can benefit from enterprise-grade PBX capabilities, advanced call handling, SMS, and global coverage powered by machine learning to maintain crystal-clear connections. The platform goes beyond simple calling by offering video conferencing with built-in collaboration tools like polls, whiteboards, and automated meeting transcripts. Messaging, team chat, and file sharing keep workflows moving asynchronously, ensuring alignment even across distributed workforces. Its AI-powered capabilities capture insights from calls, chats, and meetings, making information accessible without adding manual overhead. Additionally, the platform offers seamless integration with leading applications such as Microsoft Teams, Salesforce, and Zendesk to unify work across multiple tools. Security and compliance are central, with certifications including HIPAA, PCI DSS, SOC 2, and GDPR adherence. For organizations seeking a scalable, reliable, and secure solution, 8x8 empowers them to modernize communication while driving collaboration and customer engagement.

Many organizations struggle to connect with and involve their essential frontline workers—those who lack access to a business computer, phone, or email account. Rather than leveraging effective communication tools, these companies often depend on antiquated methods like community chat groups, personal social media platforms, quarterly publications, and physical notice boards. As a result, this significant segment of the workforce remains deprived of critical information related to their jobs. In today’s fast-paced environment, this oversight can erode both value and profitability for businesses. It is crucial for organizations to adopt modern communication strategies to better serve these employees and enhance overall efficiency.