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Top Rated Instant Messaging & Chat Software with Single Sign On in 2026

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Verified reviewer profile picture

All user reviews are verified by in-house moderators and provider data by our software research team.  Learn more

Last updated: April 2026

Single sign-on simplifies access by allowing users to log in once and use multiple tools without repeated sign-ins. It enhances productivity, improves security through unified authentication, and reduces the need to remember multiple passwords. Our reviewers in instant messaging & chat software rated this feature as important.

3 Best Instant Messaging & Chat Software with Single Sign On

  • Google Workspace
  • Slack - Highest rated for single sign on
  • Google Chat

See other top Instant Messaging & Chat products with single sign on

How we picked the 3 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 single sign on, 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 the product with the highest rating for single sign on based on our proprietary ratings and reviews. Sponsorship or client status has no influence on the selection of these products, but it may impact the order in which products appear.

Details for the 3 best products

Google Workspace logo
4.7
(17.4K)
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User insights about the single sign on feature

Reviewers appreciate Google Workspace's single sign-on (SSO) capability for its convenience and efficiency. They report that it simplifies access across multiple devices and applications, reducing the need to remember multiple passwords. Users highlight that SSO enhances security and saves time, allowing them to access tools like Gmail, Drive, and Calendar with one login. They find it particularly valuable for managing user access and maintaining productivity, especially when integrating with other platforms.
“One of the primary reasons SSO is so important is that it improves security by reducing the number of passwords employees need to remember. With SSO, users log in once with their Google Workspace credentials and gain access to all integrated apps.”
MR

Monisha R.

COO

“Its efficiency and security benefits are particularly beneficial for organizations. Here are the standout aspects: Convenience for Users: SSO allows users to access all of Google Workspace's services (Gmail, Drive, Calendar, Docs, etc.)”
Verified reviewer profile picture

Willy L.

CEO

Instant Messaging & Chat key features coverage

Google Workspace offers 6 out of the 6 key features for Instant Messaging & Chat software identified by reviewers:

Real-Time Chat4.6
Real-Time Notifications4.5
Mobile Access4.6
Document Storage4.7
Two-Way Audio & Video4.5
Screen Sharing4.5

Pros and cons based on 17,471 verified reviews

75% of users rated Google Workspace 5 out of 5 stars, while 1% gave it 1 or 2 stars. To determine these pros and cons insights we analyzed 17,471 reviews and identified the topics where users expressed positive and negative sentiment.

Pros:

Effective remote teamwork

Enhanced workflow efficiency

Accessible cloud storage

Seamless document sharing

Seamless app integration

Cons:

Dependence on internet

Inconsistent customer support

High costs and limitations

Complex account management

Challenging file management

See pros and cons details

Pricing

Starting price:$7 per user/per month|Free version:Not available|Free trial:Available

Prices may vary depending on the number of users and features.

Slack logo
4.7
(24K)
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User insights about the single sign on feature

Users find Slack's single sign-on (SSO) feature practical and time-saving. They report that it allows quick access to multiple workspaces from various devices, enhancing productivity. Reviewers appreciate the ease of setup and configuration, as well as the security it provides. They indicate that SSO simplifies access management and reduces the number of passwords to remember, making it easier to stay signed in and continue working without interruptions.
“It simplifies access, letting everyone in with one login. It's the key to a secure and streamlined entry into collaboration.”
Verified reviewer profile picture

Francis D.

Customer Service Representative

“Ensures security and access controls can be managed elsewhere and flow through to Slack.”
CH

Craig H.

Director of Finance and Governance

Instant Messaging & Chat key features coverage

Slack offers 5 out of the 6 key features for Instant Messaging & Chat software identified by reviewers:

Real-Time Chat4.8
Real-Time Notifications4.7
Mobile Access4.7
Document Storage
Two-Way Audio & Video4.4
Screen Sharing4.4

Pros and cons based on 24,036 verified reviews

72% of users rated Slack 5 out of 5 stars, while 1% gave it 1 or 2 stars. To determine these pros and cons insights we analyzed 24,036 reviews and identified the topics where users expressed positive and negative sentiment.

Pros:

Effective remote communication

Efficient colleague communication

Enhanced team collaboration

Streamlined project management

Extensive integration options

Cons:

High resource consumption

Inconsistent notifications

Confusing thread management

Slack's pricing drawbacks

Messaging limitations

See pros and cons details

Pricing

Starting price:$8.75 per user/per month|Free version:Available|Free trial:Available

Prices may vary depending on the number of users and features.

Google Chat logo
4.5
(2.3K)
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User insights about the single sign on feature

Reviewers highlight the convenience and simplicity of Google Chat's single sign-on (SSO) capability. They report that it allows seamless access to Google Chat and other Google services with one login, saving time and reducing password fatigue. Users appreciate the enhanced security and ease of switching between accounts. They find SSO particularly useful for maintaining productivity and ensuring secure access across different devices, whether for individual or group communication.
“Single Sign-On (SSO) simplifies user access to Google Chat by allowing them to log in with existing credentials, enhancing security, reducing password fatigue, and streamlining the authentication process for seamless communication and collaboration.”
AA

Aaraj A.

Sales

“Single Sign-On in Google Chat can be a powerful tool for organizations looking to improve productivity, simplify access to tools, and enhance security.”
OA

Ouali A.

Freelancer

Instant Messaging & Chat key features coverage

Google Chat offers 3 out of the 6 key features for Instant Messaging & Chat software identified by reviewers:

Real-Time Chat4.7
Real-Time Notifications
Mobile Access4.6
Document Storage
Two-Way Audio & Video
Screen Sharing4.4

Pros and cons based on 2,378 verified reviews

64% of users rated Google Chat 5 out of 5 stars, while 2% gave it 1 or 2 stars. To determine these pros and cons insights we analyzed 2,378 reviews and identified the topics where users expressed positive and negative sentiment.

Pros:

Efficient colleague communication

Effective student communication

Integrated team meetings

Streamlined team communication

Seamless client communication

Cons:

Frequent connection lag

Inconsistent notifications

Limited file sending capabilities

Inefficient chat search

See pros and cons details

Pricing

Free version:Not available|Free trial:Not available

Prices may vary depending on the number of users and features.

Other Top Rated Instant Messaging & Chat Software with Single Sign On in 2026

Slack logo
Category Leaders

A single place for team communication and workflows

learn more
Slack is a single workspace that connects users with the people and tools they work with everyday, no matter where they are or what they do

Read more about Slack

Users also considered
Google Workspace logo
Category Leaders

Collaboration application suite for teams

learn more
Google Workspace is a suite of applications from Google which offers a number of tools to communicate and collaborate with colleagues, store files, and manage data from all devices.

Read more about Google Workspace

Users also considered
Asana logo

Project tracking and workflow management platform

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Asana is a chat and collaboration tool where you can connect all your work in one place and bring teams together, anywhere. From lists to boards, to calendars and gantt charts, organize work your way. Join millions of teams across 190 countries who use Asana to get more done.

Read more about Asana

Users also considered
Connecteam logo
Category Leaders

Enhance employee management with the only all-in-one app

learn more
Connecteam is the collaboration, engagement and communication app that moves work forward and keeps your team connected in the tap of a button.

Read more about Connecteam

Users also considered
monday.com logo

Project management software

learn more
monday.com is a cloud-based Work OS, where teams create workflow apps in minutes to run their processes, projects, and everyday work. Teams shape workflows and projects, code-free, with a platform that adapts to shifting needs, liberates teams from manual grunt work, and connects teams in a collaborative work space.

Read more about monday.com

Users also considered
ClickUp logo

Productivity platform for marketing agencies

learn more
ClickUp is a productivity platform that helps businesses combine project management tools, AI capabilities, and collaboration features in a unified workspace. The system can integrate tasks, documents, goals, and chat functionality while offering AI-based agents that automate workflows and answer questions. ClickUp serves teams across various departments with enterprise-grade security certifications including SOC 2 Type II, ISO 27001, GDPR, and HIPAA compliance.

Read more about ClickUp

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Webex Suite logo

One app for everything. And everyone.

learn more
Webex brings together Calling, Meeting and Messaging modes of collaboration into a seamless, engaging, inclusive and intelligent experience.

Read more about Webex Suite

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Google Chat logo

Communication tool for businesses and non-profits

learn more
Google Chat is a communication software that helps businesses of all sizes and non-profit organizations collaborate on projects and tasks. It lets users set up virtual chat rooms and chat threads, track task progress, and create follow-up tasks on a centralized platform.

Read more about Google Chat

Users also considered
Miro logo

Miro is a visual workspace for innovation

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Miro is #1 collaborative whiteboard platform, trusted by over 13M users worldwide. Easily collaborate, ideate and centralize communication. Get feedback, reviews, and approvals with multiple communication options using video, chat, commenting and many other collaborative features and integrations!

Read more about Miro

Users also considered
Zoho Desk logo

Customer service software for businesses of all sizes

learn more
Zoho Desk is a web and mobile-based customer service software that enables businesses of all sizes and types to deliver customer support, empower agents, and maintain operations.

Read more about Zoho Desk

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When I Work logo

Staff scheduling, time tracking, and communication tool

learn more
Use When I Work to schedule, track time and attendance, and communicate with employees, all in one place. Create schedules quickly and easily, and send the schedule to staff with just a click. Save time. Improve accountability. 14-day free trial.

Read more about When I Work

Users also considered
Workplace from Meta logo

A simple and secure way to connect your organization.

learn more
Workplace from Facebook is a secure enterprise social networking platform that allows co-workers to connect immediately via Work Chat instant messaging

Read more about Workplace from Meta

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Trainual logo

Onboarding and training software

learn more
Trainual is an all-in-one employee training platform that centralizes documentation, onboarding, and knowledge management for businesses. The system enables organizations to capture processes, create SOPs, and build comprehensive training programs while tracking completion and ensuring compliance through e-signatures. Trainual integrates with various work applications and serves companies across multiple industries including healthcare, real estate, and business services.

Read more about Trainual

Users also considered
Discord logo

Online platform for audio, text, and video communication

learn more
Discord is a complete communication tool that makes it possible to exchange text and audio messages, and individual or group video calls. This interaction takes place on public or private servers, which are only accessible to users who have received an invitation.

Read more about Discord

Users also considered
Avaza logo
Category Leaders

All-in-one, client-focused project management for teams.

learn more
Avaza is a business management solution which includes features for project management, resource scheduling, online timesheets, expense management, online invoicing, recurring invoicing, quotes and invoices, and more. Avaza also integrates with third party platforms to streamline workflows.

Read more about Avaza

Users also considered
3CX logo

Web & mobile-based (Android, iOS) communications system.

learn more
With 3CX’s integrated live chat feature your website and Facebook page visitors are able to start a chat or call in real-time. Your agents can answer them immediately from their 3CX web client or app. If chat is not enough, they can switch to a call or video in a single click.

Read more about 3CX

Users also considered
Front logo

AI-enabled customer service platform for collaboration

learn more
Front is a customer operations platform that enables support, sales, and account management teams to deliver exceptional service at scale. Front streamlines customer comms by combining the efficiency of a help desk and the familiarity of email, with automated workflows and real-time collaboration.

Read more about Front

Users also considered
Pumble logo
Category Leaders

Communication and collaboration management application

learn more
Pumble helps businesses in healthcare, software development, financial services, and other industries chat with members across departments and multiple locations. Users can create public or private channels with custom names and descriptions to collaborate on projects and exchange information.

Read more about Pumble

Users also considered
Xoxoday logo

Global rewards, recognition, loyalty and incentive solutions

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An AI-powered platform offering businesses a comprehensive suite of loyalty, rewards, incentives, and engagement solutions. Designed to help organisations acquire, retain, and engage customers, partners, employees, and sales teams, Xoxoday enables personalised, technology-driven reward experiences

Read more about Xoxoday

Users also considered
Talkspirit logo
Category Leaders

#1 software for collaboration and team communications

learn more
Talkspirit is the #1 software for collaboration and team communication that makes your employees more productive. Perfect for remote-work. Available in 8 languages. Easy to use. On any device. Free trial. Free plan. Paid plans from 4€ / month per user.

Read more about Talkspirit

Users also considered
Taskworld logo

Collaborative project management with built-in chat

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Taskworld is a cloud-based project and task management application which combines visual task boards, private & group messaging, project analytics, and more

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Productboard logo

Customer-driven product management system

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Productboard is a customer-driven product management system that empowers teams to get the right products to market, faster.

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Clinked logo

White-label Client Portal & Collaboration Software

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Clinked is a cloud-based client portal & collaboration software. Allow clients, internal teams and project groups to efficiently work within branded, secure and intuitive workspaces. Increased brand recognition and productivity of Clinked will drive client retention and setup apart from competition.

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Users also considered
Workvivo logo
Category Leaders

Employee experience platform

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Workvivo is an employee communication platform designed to bring distributed teams together.

It's a social network, intranet, and employee app solution all merged into one familiar digital experience that employees love.

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Blink logo
Category Leaders

Blink. And connect your people, tools and culture.

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Blink delivers a modern, social digital employee experience, giving access to communication, information, workflows, surveys and tools in one easy-to-use app.

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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 fast message delivery, ability to create group chats, and share multimedia. Useful for team collaboration and staying connected. 93% of reviewers rated this feature as important or highly important.
  • Real-Time Notifications: Users appreciate being promptly alerted to messages and updates. Customizable settings help manage focus and avoid distractions. 91% of reviewers rated this feature as important or highly important.
  • Mobile Access: Reviewers value the flexibility of accessing chat features from smartphones and tablets, aiding productivity on the go. 91% of reviewers rated this feature as important or highly important.
  • Document Storage: Users find secure, cloud-based storage useful for easy access and collaboration. Integration with other tools enhances productivity. 90% of reviewers rated this feature as important or highly important.
  • Two-Way Audio & Video: Clear audio and video quality support effective remote communication. Features like screen sharing and recording enhance collaboration. 88% of reviewers rated this feature as important or highly important.
  • Screen Sharing: Valued for enabling visual collaboration during meetings. Helps in presenting, demonstrating, and discussing content in real-time. 86% of reviewers rated this feature as important or highly important.