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Instant Messaging & Chat Software with Calendar Sync (2026) - Page 2

Last updated: April 2026

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36 software options

Spike logo

AI-powered email, redefined

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AI-powered email app that keeps communication fast, organized, and secure. Manage all email accounts, chats, calls, and calendars in one workspace—available on every device.

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todo.vu logo

Tasks, time tracking & billing for freelancers & SMEs.

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todo.vu is a cloud-based productivity suite which enables freelancers & small teams to manage tasks, time & client communication effectively & efficiently

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Troop Messenger logo

Real-time messenger application for businesses of all sizes

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Troop Messenger is a real-time messenger application which helps small to large businesses manage team collaboration and communication. It facilitates a secure instant messaging platform, allowing users to discuss projects, share ideas and connect with employees across their entire organization.

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Ravetree logo

Award-winning work management solution

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Ravetree is an all-in-one work management solution for project-driven organizations and teams with tools for managing projects, time, resources, and clients

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Hypercontext logo

Meeting management solution for managers and team leaders

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Hypercontext is bridging the gap between managers and employees with an agenda tool for one-on-ones and team meetings.

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Groupe.io logo

Employee app for internal communication & process automation

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Connect all employees, from HQ to the frontline, over an all-in-one employee app. Instantly find coworkers with an enterprise directory and collaborate securely via instant messaging, feeds, instant translations, video calls, file sharing, and more.

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Swit logo

Collaboration suite for small teams and large enterprises

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Swit is a collaboration software suite designed to help software developers & businesses in the education sector track task progress, manage project timelines, and share files. Multiple filters and views enable sorting of tasks based on team, work category, task status, and timeline.

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Cerri Work logo

Cloud and on-premise collaborative work management software.

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Cerri Work is a cloud and on-premise based feature-rich collaborative work management software for corporations.

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Wavity logo

Frictionless business on a budget

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Wavity enables organizations to build easy-to-use digital workflows quickly and cost effectively.

We offer solutions to support many digital workflows - IT, Sales and Marketing, HR, Work and Project Management and other workflows that are unique to your organization and your teams.

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Brief logo
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Cloud-based project management and collaboration tool

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Brief is a cloud-based project management software designed to help businesses in advertising, food and beverage, healthcare, and other sectors manage tasks, chats, and documents using Kanban boards.

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Jamespot logo
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Révélez le potentiel collectif de votre organisation

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Libérez le potentiel collectif de votre organisation en impliquant vos équipes dans la solution collaborative la plus flexible et personnalisable du marché.

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