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Table of Contents
Top Rated Instant Messaging & Chat Software with Third-Party Integrations in 2025


All user reviews are verified by in-house moderators and provider data by our software research team. Learn more
Last updated: April 2025
Third-party integrations enhance productivity by allowing users to connect with various external applications directly within the chat software. This streamlines workflows, enables quick access to important notifications, and supports efficient communication and collaboration. Our reviewers in instant messaging & chat software rated this feature as important.
9 Best Instant Messaging & Chat Software with Third-Party Integrations
How we picked the 9 top rated products
We chose the high-performing solutions on this list based on verified user ratings on our site. Depending on available data, qualifying products either had to be among the most user-reviewed or the most searched-for products in the Instant Messaging & Chat software category. They also needed to have sufficient reviews about third-party integrations, have a minimum user rating of 3 out of 5 for that feature, and show evidence of U.S. market presence. We then added a distinction for up to three products based on our proprietary ratings and reviews: Highest rated, Highly rated for third-party integrations, and Highly rated for free version. Sponsorship or client status has no influence on the selection of these products, but it may impact the order in which products appear.
Top featured products
Details for the 9 best products
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User insights about the third-party integrations feature
per month
Effective remote communication
Efficient colleague communication
Enhanced team collaboration
Streamlined project management
Extensive integration options
High resource consumption
Inconsistent notifications
Confusing thread management
Slack's pricing drawbacks
Messaging limitations
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User insights about the third-party integrations feature


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per month


Boosts team productivity
Effective progress tracking
Enhanced organization capabilities
Visual task management
Highly customizable platform
High costs for small teams
Overwhelming email notifications
Occasional performance issues
Limited mobile functionality
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User insights about the third-party integrations feature
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Comprehensive project tracking
Enhanced team collaboration
Efficient task organization
Effective employee management
Overwhelming email notifications
High premium costs
Complex user experience
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User insights about the third-party integrations feature

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Seamless remote connectivity
Enhanced team collaboration
Effective webinar hosting
Efficient collaborative sharing
Positive GoToMeeting experience
Frequent connection lag
Persistent audio issues
Cumbersome download process
Inferior to competitors
Unstable connection
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User insights about the third-party integrations feature

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Flexible task organization
Effective team collaboration
Intuitive drag-and-drop interface
Comprehensive track management
Inadequate notification system
Pricing concerns and limitations
Limited file management
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User insights about the third-party integrations feature
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Effective remote teamwork
Enhanced workflow efficiency
Accessible cloud storage
Seamless document sharing
Seamless app integration
Dependence on internet
Inconsistent customer support
High costs and limitations
Complex account management
Challenging file management
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User insights about the third-party integrations feature
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Efficient remote collaboration
Robust communication conferencing
Enhanced team collaboration
Interactive webinars
Effective online training
Connectivity issues
Browser compatibility problems
Complicated issue management
Navigation and screen issues
User experience challenges
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User insights about the third-party integrations feature

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Remote work facilitation
Effective colleague communication
Enhanced team collaboration
Unified communication platform
Seamless office integration
Resource-intensive performance
Inconsistent notifications
Inefficient search functionality
Complex file management
Call management limitations
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User insights about the third-party integrations feature

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Efficient colleague communication
Effective student communication
Integrated team meetings
Streamlined team communication
Seamless client communication
Frequent connection lag
Inconsistent notifications
Limited file sending capabilities
Inefficient chat search
Other Top Rated Instant Messaging & Chat Software with Third-Party Integrations in 2025
Key features for Instant Messaging & Chat software
Based on GetApp's analysis of verified user reviews collected between July, 2021 and August, 2024
- Real-Time Chat: Reviewers highlight the ability to communicate instantly through text, voice, and video, making it useful for both business and personal interactions. Features like emojis and typing indicators enhance the experience. 93% of reviewers rated this feature as important or highly important.
- Real-Time Notifications: Users appreciate receiving immediate alerts for messages and updates, which helps them stay informed and respond quickly. Customizable settings allow for tailored notifications. 91% of reviewers rated this feature as important or highly important.
- Mobile Access: Reviewers value the ability to stay connected and productive on the go, with full functionality of tools and easy access to meetings, files, and communications from mobile devices. 91% of reviewers rated this feature as important or highly important.
- Document Storage: Users find secure cloud storage essential for easy access, sharing, and collaboration on documents from anywhere. Integration with other tools and customizable access levels are also praised. 90% of reviewers rated this feature as important or highly important.
- Two-Way Audio & Video: Reviewers note the high-quality audio and video for clear communication, essential for remote meetings and collaborations. Features like noise cancellation and recording options are beneficial. 88% of reviewers rated this feature as important or highly important.
- Screen Sharing: Users highlight the importance of screen sharing for remote presentations and collaboration, allowing real-time viewing and interaction with shared content. The ability to annotate and control shared screens is appreciated. 86% of reviewers rated this feature as important or highly important.