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8.1

SpotScore

Microsoft 365 - Collaboration Software

Top 10 Microsoft 365 Alternatives 2026

Maximize productivity with Microsoft 365.

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User Ratings

Trusted by 2M+ software buyers annually.

Main Features

  • Brainstorming
  • Contact Management
  • Discussion Boards
  • Document Management

Pricing

  • Starts from $6/User/Month

  • Free Trial available

Start Free Trial

Microsoft 365 is a Collaboration Software platform with a user rating of 4.6★ based on 15 reviews. Teams looking for alternatives typically need better pricing flexibility, easier deployment, or a closer feature fit for their specific use case. Below you'll find 10 vetted Collaboration Software alternatives ranked by user rating, with filters to narrow by pricing, platform, and features — so you can find the right fit for 2026.

Microsoft 365 vs Top Alternatives at a Glance

Side-by-side comparison of pricing, user rating, and free trial availability to help you decide faster.

ToolBest ForPricingRatingFree Option
Microsoft 365 CurrentCollaboration Software$64.6 ★✓ Yes
HappeoCollaboration SoftwareCustom pricing4.6 ★✗ No
GmeliusCollaboration Software$74.7 ★✓ Yes
EliumCollaboration Software€154.0 ★✓ Yes
FleepCollaboration Software$5.724.4 ★✓ Yes
Troop MessengerCollaboration Software$54.8 ★✓ Yes

Alternatives of Microsoft 365 with

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Microsoft 365 rating: 4.6Starting from $610 alternatives found

Showing 1-10 out of 10

Top rated

List of the Top Microsoft 365 alternatives as of September 2026

Compare business software, products, and services to find the best solution for your business or organization. Use the filters on the left to drill down by category, pricing, features, market segment, user ratings, and more.

Happeo - Collaboration Software

Happeo

Unleash creativity, connect teams, conquer goals.

Get Pricing Details

4.6

(66)

Add to compare

✦ Editor’s Pick⭐ Higher rated than Microsoft 365

What is Happeo?

Happeo is an all-in-one communication tool and project management software platform that enables real-time collaboration between teams of all sizes, from small startups to global enterprises. We're passionate about empowering people to do great work through superior software. We've built Happeo ...

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Common Features

  • Discussion Boards

  • Brainstorming

  • Contact Management

+ 1 more

Unique Features

  • Group Calendars

  • Cooperative Writing

  • Chat (Messaging)

+ 1 more

Pricing

Happeo offers custom pricing plan

8.9

SpotScore

Gmelius - Collaboration Software

Gmelius

Unleash teamwork potential with Gmelius.

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⭐ Higher rated than Microsoft 365

What is Gmelius?

Gmelius is a team collaboration software solution designed to help teams work seamlessly from desktop to device. Available as SaaS or on-premise, Gmelius makes it easy for coworkers to connect in real time and manage team information across various business applications. With a range of ...

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Common Features

  • Discussion Boards

  • Brainstorming

  • Contact Management

+ 1 more

Unique Features

  • Group Calendars

  • Cooperative Writing

  • Chat (Messaging)

+ 3 more

Pricing

Free Trial available

Starts from $7/User/Month when Billed Yearly

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8.0

SpotScore

Elium - Collaboration Software

Elium

Effortless collaboration for efficient teams.

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4.0

(24)

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What is Elium?

Elium is the European knowledge management platform that makes enterprise AI reliable. AI is only as good as the knowledge behind it, and most companies feed their AI assistants the same scattered, outdated content their people already struggle with. Elium fixes the layer underneath. The ...

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Common Features

  • Discussion Boards

  • Document Management

Unique Features

  • Content Management

  • Version Control

  • Knowledge Base

+ 10 more

Pricing

Free Trial available, Try Now

Starts from €15/user/month when Billed Yearly

8.5

SpotScore

Fleep - Collaboration Software

Fleep

Connect, collaborate, and communicate from anywhere.

Try for Free

4.4

(41)

Add to compare

Free plan available

What is Fleep?

Fleep.co is an open network for business communication. Anyone can start and manage these virtual meetings in a matter of minutes, without ever leaving their office. Fleep allows remote employees to share video conferencing, collaborate, report on the same topics directly through office video, ...

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Common Features

  • Discussion Boards

  • Brainstorming

  • Contact Management

+ 1 more

Unique Features

  • Synchronous Editing

  • Cooperative Writing

  • Chat (Messaging)

+ 3 more

Pricing

Starts from $5.72/User/Month, also offers free forever plan

9.1

SpotScore

Troop Messenger - Collaboration Software

Troop Messenger

Instantly connect, collaborate, and conquer together.

Start Free Trial

4.8

(69)

Add to compare

⭐ Higher rated than Microsoft 365

What is Troop Messenger?

Troop Messenger is collaboration software that enables real time communication over the Internet. Completely web based, it can be set up by a group in minutes. Troop Messenger provides groupware services such as team calendaring, instant messaging, file sharing, and collaborative document ...

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Common Features

  • Discussion Boards

  • Brainstorming

  • Contact Management

+ 1 more

Unique Features

  • Cooperative Writing

  • Chat (Messaging)

  • Audio Video Conferencing

+ 4 more

Pricing

Free Trial available

Starts from $5

9.2

SpotScore

JANDI - Collaboration Software

JANDI

Collaborate seamlessly with JANDI.

Try for Free

4.3

(7)

Add to compare

Free plan available

What is JANDI?

Jandi is a software for collaborative work in Web environment. Jandi makes it easy to create information resources based on multimedia files and gives you all the tool you need to manage them. It removes all the grunt-work out of collaborative work. Jandi can store audio, video and textual ...

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Common Features

  • Discussion Boards

  • Brainstorming

  • Contact Management

+ 1 more

Unique Features

  • Group Calendars

  • Cooperative Writing

  • Chat (Messaging)

+ 5 more

Pricing

Starts from $5/User/Month when Billed Yearly, also offers free forever plan

8.4

SpotScore

RowShare - Collaboration Software

RowShare

Collaborate, organize, and stay connected seamlessly.

Start Free Trial

4.7

Add to compare

⭐ Higher rated than Microsoft 365Free plan available

What is RowShare?

RowShare is a collaborative software tool that synchs up calendars, contacts, documents, and task lists. Users invite individual or groups to join one or multiple "shares," then access and contribute to each other's projects. The platform comes with a variety of features, such as Web-based and ...

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Common Features

  • Discussion Boards

  • Contact Management

  • Document Management

Unique Features

  • Group Calendars

  • Cooperative Writing

  • Chat (Messaging)

+ 3 more

Pricing

Free Trial available

Starts from $9/Month, also offers free forever plan

8.9

SpotScore

Nuclino - Collaboration Software

Nuclino

Unleash the power of teamwork.

Start Free Trial

4.9

(18)

Add to compare

⭐ Higher rated than Microsoft 365Free plan available

What is Nuclino?

Nuclino is a collaborative software solution for teams with multiple individuals to create virtual teams, automate processes, and more. Developed by an elite team of software developers, Nuclino enables real-time collaboration so that teams can effectively evolve and grow while preserving ...

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Common Features

  • Discussion Boards

  • Brainstorming

  • Contact Management

+ 2 more

Unique Features

  • Synchronous Editing

  • Group Calendars

  • Cooperative Writing

+ 9 more

Pricing

Free Trial available

Starts from $5/User/Month when Billed Yearly, also offers free forever plan

Microsoft SharePoint - Collaboration Software

Microsoft SharePoint

# "Collaborate, present, and share seamlessly with SharePoint.

See Plans & Pricing

Add to compare

What is Microsoft SharePoint?

Microsoft powerpoint is a collaboration and presentation tool specifically designed for organizations to help their workers find, present, and share information more effectively. It offers rich, customizable graphics that are easy to create from scratch and scale. They can be used to help ...

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Common Features

  • Discussion Boards

  • Contact Management

  • Document Management

Unique Features

  • Group Calendars

  • Chat (Messaging)

  • Audio Video Conferencing

+ 4 more

Pricing

Starts from $5/User/Month

7.6

SpotScore

Reactiv Suite - Collaboration Software

Reactiv Suite

Upgrade your virtual meetings with Reactiv Suite.

Get Pricing Details

4.6

(5)

Add to compare

What is Reactiv Suite?

Introducing Reactiv Suite – the ultimate solution for enhancing your virtual meetings. With our innovative software, you can effortlessly elevate audience participation in any hybrid meeting. Organize, manipulate, and annotate content seamlessly, just like you would on paper. Experience the ...

Read more

Common Features

  • Brainstorming

  • Document Management

Unique Features

  • Synchronous Editing

  • Chat (Messaging)

  • Content Management

+ 1 more

Pricing

Reactiv Suite offers custom pricing plan

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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].