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Looking for the best Microsoft 365 alternatives? Top paid and free options include Microsoft Teams, Slack, Document360, MirrorFly, FreshBooks, Asana, Bitrix24, ClickUp, Dropbox and Basecamp. Evaluate Microsoft 365 alternatives and competitors based on features, pricing, reviews, and ratings to find the right Collaboration Software for your business. Discover options for different business sizes, budgets, and specific 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 163 products
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#3
Category Champions | 2026
Product Description
This information is provided by vendor.
I have been working with Teams for the past year, and my experience has been extremely good. It has many features that give it an edge over others. 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 Alternatives of Microsoft Teams and Microsoft 365
Microsoft Teams review compared to Microsoft 365
"Best app for online classes and meetings" - Shailesh Kumar
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 | 2026
Product Description
This information is provided by vendor.
Slack has helped my team and me communicate more effectively. I can share files and schedule meetings in an organized manner. The workspaces in Slack help differentiate various projects and teams. Overall, I find Slack to be a very useful team communication software for better pr... 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
Common Microsoft 365 and Slack Alternatives
Slack review compared to Microsoft 365
"Effective team communication software" - Raj Sanghavi - Technical Analyst
Most users consider Slack is an excellent Microsoft 365 alternative.
89.1% of users recommend this product
This information is based on user submitted reviews.
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#5
Category Champions | 2026
Product Description
This information is provided by vendor.
Document360 was surprisingly easy to understand for the less technically inclined people on my team, and that is a win. What we didn't need was an expensive solution we couldn't afford or justify, and Document360 fit the bill. Read Document360 Reviews
Categories in Common with Document360
Collaboration Software
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Artificial Intelligence Software
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Customer Service Software
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API Management Tools
Common Alternatives of Document360 and Microsoft 365
Document360 review compared to Microsoft 365
"Huge Upgrade, Document360 is a Hidden Gem" - Clara Diaz - Quality Assurance Specialist
99.5% of users recommend this product
This information is based on user submitted reviews.
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#6
Category Champions | 2026
Product Description
This information is provided by vendor.
Simplistic and easy to use, they have a great customer support team that will help you every step of the way. Highly recommend working with them. I really hope they develop a Flutter Dart SDK. Read MirrorFly Reviews
Categories in Common with MirrorFly
Common Microsoft 365 and MirrorFly Alternatives
MirrorFly review compared to Microsoft 365
"Good software" - Rachit - chief of rupees
97.2% of users recommend this product
This information is based on user submitted reviews.
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#7
Category Champions | 2026
Product Description
This information is provided by vendor.
I have been using FreshBooks for over two years and am currently utilizing it. I used FreshBooks for a while when they were new and smaller. It has been great to see them grow. The expense is steep, so I may not continue using them—I'm 50/50 right now. If they offered more bene... Read FreshBooks Reviews
Categories in Common with FreshBooks
Fixed Asset Accounting Software
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Collaboration Software
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Finance Management Software
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Billing Software
Common Microsoft 365 and FreshBooks Alternatives
FreshBooks review compared to Microsoft 365
"FreshBooks" - Mudassir Jamal - manager
90% of users recommend this product
This information is based on user submitted reviews.
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#8
Category Champions | 2026
Product Description
This information is provided by vendor.
This task management tool is awesome! It's easy to use and helps keep work organized. Plus, it integrates with many other apps. And the best part is, you can access it on different devices and platforms. Read Asana Reviews
Categories in Common with Asana
Collaboration Software
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Campaign Management Software
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Project Management Software
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WorkFlow Management Software
Common Alternatives of Asana and Microsoft 365
Asana review compared to Microsoft 365
"Just convenient" - Susan Pace - Office Manager
93% of users recommend this product
This information is based on user submitted reviews.
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#9
Category Champions | 2026
Product Description
This information is provided by vendor.
I would undoubtedly recommend the software to all my colleagues. Features like email templates, sales dashboard, and lead generation make the entire business organized. Read Bitrix24 Reviews
Categories in Common with Bitrix24
Common Microsoft 365 and Bitrix24 Alternatives
Bitrix24 review compared to Microsoft 365
"Brilliant and Easy to use" - Sebastian
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#10
Category Champions | 2026
Product Description
This information is provided by vendor.
ClickUp has revolutionized my project management by offering a versatile platform with customizable features and seamless collaboration. Read ClickUp Reviews
Categories in Common with ClickUp
Alternatives of ClickUp and Microsoft 365
ClickUp review compared to Microsoft 365
"Efficient Project Management with ClickUp" - Olivia Brown - Project Coordinator
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#11
Contenders | 2026
Product Description
This information is provided by vendor.
This application prevents your files from being lost in the event that any type of virus infects your device. It is like a bank; it keeps your files secure, and no one else can access them. Read Dropbox Reviews
Categories in Common with Dropbox
Collaboration Software
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File Sharing Software
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Cloud Storage Software
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Application Sharing Software
Common Microsoft 365 and Dropbox Alternatives
Dropbox review compared to Microsoft 365
"keep your important files" - abdulla
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#12
Product Description
This information is provided by vendor.
I have a habit of forgetting tasks, and it is not possible to write each task in Notes. The project management and collaboration tool, Basecamp, reminds me of pending tasks through email. Additionally, it helps me find files in a fraction of a second w... Read Basecamp Reviews
Categories in Common with Basecamp
Alternatives of Basecamp and Microsoft 365
Basecamp review compared to Microsoft 365
"Great Tracking System" - Yagnik
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