Top paid & free alternatives to Microsoft 365 includes Microsoft Teams, Document360, Slack, MirrorFly, Bitrix24, ClickUp, QuickReviewer, Basecamp, SmartTask and Workplace from Facebook. Analyze a range of top Collaboration Software that offer similar benefits at competitive prices. Empower your team by choosing the best Microsoft 365 competitor that meets your unique business requirements.
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Most Popular Microsoft 365 Alternatives
Product and vendor alternatives are selected from a pool of vendors/products in the market. SoftwareSuggest uses a combination of user responses to the question, “Which other vendor did you consider in your evaluation?”. We also consider the total review volume for those vendors/products within the market.
SoftwareSuggest offers verified & unbiased user reviews based on user ratings and feedback. Our ratings and reports do not contain any paid placements. Learn more about our ranking methodology.
Best Competitors and Alternatives to Microsoft 365
Showing 1 - 12 of 147 products
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#3
Category Champions | 2025
User Review
This information is based on user reviews.
The team made communication easier. It has facilitated chats, video and voice calls, and file sharing between team members. It has also enhanced cooperation among our team members. Read Microsoft Teams Reviews
Categories in Common with Microsoft Teams
Collaboration Software
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Assessment & Examination Software
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Cloud Telephony Software
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Call Center Software
Common Microsoft 365 and Microsoft Teams Alternatives
Microsoft Teams review compared to Microsoft 365
"A Powerful Tool for Collaboration and Event Management" - Enes Ya?ar - Bilgi Teknolojileri Uzman?
Most users consider Microsoft Teams is an excellent Microsoft 365 alternative.
91.3% of users recommend this product
This information is based on user submitted reviews.
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#4
Category Champions | 2025
User Review
This information is based on user reviews.
The best part of this software is that it is easy for me to use, even though I don't have any experience with HTML or any other programming languages. It only requires 2 hours of training. Read Document360 Reviews
Categories in Common with Document360
Collaboration Software
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Document Management Software
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Artificial Intelligence Software
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Customer Service Software
Software Common with Microsoft 365 and Document360
Document360 review compared to Microsoft 365
"Best knowledge base platform " - Sneha
Most users consider Document360 is an excellent Microsoft 365 alternative.
99.5% of users recommend this product
This information is based on user submitted reviews.
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#5
Category Champions | 2025
User Review
This information is based on user reviews.
Overall, I like the service very much. It is very handy for day-to-day business communication and easy to install. The best feature is getting the team onboard and starting information exchange. Read Slack Reviews
Categories in Common with Slack
Collaboration Software
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Community Management Software
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Productivity Management Software
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Cloud Telephony Software
Alternatives of Slack and Microsoft 365
Slack review compared to Microsoft 365
"Easy to use and handle" - Himantika - Product Marketing
88.8% of users recommend this product
This information is based on user submitted reviews.
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#6
Category Champions | 2025
User Review
This information is based on user reviews.
Our search for a reliable communication solution that leaves no traces of data behind, whether online or offline, led us to CONTUS MirrorFly. Now our calls and chat messages are well encrypted, and we have no complaints about the call quality or performance. We can now place a la... Read MirrorFly Reviews
Categories in Common with MirrorFly
Alternatives of MirrorFly and Microsoft 365
MirrorFly review compared to Microsoft 365
"Best Real-Time Communication Solution" - Paul
97.2% of users recommend this product
This information is based on user submitted reviews.
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#7
Category Champions | 2025
User Review
This information is based on user reviews.
I came across Bitrix24 after reading great reviews of it on the internet. Initially, I started with the trial version. I must say it is amazing software that helps to organize and keep track of customers, partners, agents, and other contacts in a well-organized way. In short, it ... Read Bitrix24 Reviews
Categories in Common with Bitrix24
Software Common with Microsoft 365 and Bitrix24
Bitrix24 review compared to Microsoft 365
"A powerful software " - Patrina
92.8% of users recommend this product
This information is based on user submitted reviews.
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#8
Category Champions | 2025
User Review
This information is based on user reviews.
ClickUp has allowed me to bring my project and team management all into one tool! The automation capabilities are incredible, the forms feature has been a game changer, and the ability to customize how I use it with custom fields is fantastic. Read ClickUp Reviews
Categories in Common with ClickUp
Common Alternatives of ClickUp and Microsoft 365
ClickUp review compared to Microsoft 365
"Very good project management tool for all" - Shrey Jha - AE
91.4% of users recommend this product
This information is based on user submitted reviews.
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#9
Contenders | 2025
User Review
This information is based on user reviews.
When working with a team, QuickReviewer is an excellent tool to utilize for gathering feedback on creative proofs from both internal teams and clients. QuickReviewer gives you complete control over the creative review process by allowing you to establish unique creative workflows... Read QuickReviewer Reviews
Categories in Common with QuickReviewer
Software Common with Microsoft 365 and QuickReviewer
QuickReviewer review compared to Microsoft 365
"Perfect for Plain and Simple Creative Reviews" - ava tucker
80% of users recommend this product
This information is based on user submitted reviews.
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#10
User Review
This information is based on user reviews.
Basecamp has been a phenomenal collaboration platform for us and has allowed us all to come together and work in unity during our projects. It has helped us develop a great team spirit that enables us to achieve excellent results in all our tasks. Read Basecamp Reviews
Categories in Common with Basecamp
Software Common with Microsoft 365 and Basecamp
Basecamp review compared to Microsoft 365
"Do work like you mean it, collaborate in every single step of the projects with Basecamp." - Fancy Chepngetich - Librarian
90% of users recommend this product
This information is based on user submitted reviews.
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#11
User Review
This information is based on user reviews.
As we grow our sales this year, the added CRM and attentive SmartTask staff are really helping us systematize our efforts. We're very happy with the product so far. Read SmartTask Reviews
Categories in Common with SmartTask
Productivity Management Software
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Project Management Software
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Sales Management Software
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WorkFlow Management Software
Alternatives of SmartTask and Microsoft 365
SmartTask review compared to Microsoft 365
"Great Product — We're Still Learning To Use it to Our Advantage" - Josh
96.7% of users recommend this product
This information is based on user submitted reviews.
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#12
User Review
This information is based on user reviews.
The workplace is an excellent and informative platform to expand your knowledge about the organization. It provides information from all over the world. If you have multiple regional offices, it shows you all the updates. Read Workplace from Facebook Reviews
Categories in Common with Workplace from Facebook
Collaboration Software
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Productivity Management Software
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File Sharing Software
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Internal Communication Software
Alternatives of Workplace from Facebook and Microsoft 365
Workplace from Facebook review compared to Microsoft 365
"My opinion about Workplace" - Prasanta kumar Behera - Technical support executive
90% of users recommend this product
This information is based on user submitted reviews.
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