Best Microsoft 365 Alternatives
Updated February 2026
Looking for alternatives to Microsoft 365? We found tools across 4 categories that offer similar functionality. The top-rated alternatives include ProseMirror (5.0★) , Xmind AI (5.0★) , and ButterDocs (5.0★).
Microsoft 365 vs Top Alternatives
| Tool | Rating | Reviews | Pros | Cons |
|---|---|---|---|---|
|
Microsoft 365
|
★★★★☆ | 12 | 8 | 3 |
ProseMirror
|
★★★★★ | 13 | 7 | 0 |
Xmind AI
|
★★★★★ | 5 | 0 | 0 |
ButterDocs
|
★★★★★ | 5 | 16 | 1 |
Stashpad Docs
|
★★★★★ | 4 | 0 | 0 |
iCloud
|
★★★★★ | 3 | 6 | 0 |
Best Note and writing apps Alternatives to Microsoft 365
ProseMirror
A toolkit for building rich-text editors on the web
Xmind AI
Collaborative mind mapping tool enhanced with AI
ButterDocs
Write & edit together without the chaos of Google Docs
Stashpad Docs
A streamlined Google Docs alternative
iCloud
A cloud storage and cloud computing service
Linkinize
Bookmarks manager for Teams & Professionals
Documents by Readdle
One app. Infinite capabilities.
Superthread
Project management tool with integrated tasks, notes & docs.
new.space
Sharing, Feedback & Planning made easy
Matilda Workspace
All New All-In-One Workspace: Projects, Docs, Tables, Chat..
Quip
Every happy customer starts with great teamwork.
Highlight & Summarize: PDF Companion
Highlight and summarize PDFs effortlessly with powerful tool
Keep to Notes
Securely migrate your Google Keep Notes to Apple & Evernote.
GitMind
AI Powered Collaborative Mind Mapping Tool
Eraser
AI for technical design and documentation
Looppanel
From user interviews to insights, 5x faster
Magic Docs
Let AI bring order to your document chaos
ChatDOC - GPT for any file
Chat with documents. Get GPT responses with cited sources.
Ditto
Manage the words across the surfaces of your product
Capacities
A studio for your mind
Paste
A better way to copy and paste on Mac, iPhone, and iPad
Roam Research
A note-taking tool for networked thought
Papermark
Open Source Docsend Alternative with Custom Domain
Nuclino
Empower your team with a collective brain
Best Team collaboration software Alternatives to Microsoft 365
ProseMirror
A toolkit for building rich-text editors on the web
Google Docs
Create and share your work online
Undesk
Your virtual desk for max productivity
ImageKit
Image and Video API plus AI-powered DAM
Google Workspace
Google Drive: Share Files Online with Secure Cloud Storage | Google Workspace
Xmind AI
Collaborative mind mapping tool enhanced with AI
ButterDocs
Write & edit together without the chaos of Google Docs
Google Sites
A totally rebuilt Sites, customer-tested and open for business
Stashpad Docs
A streamlined Google Docs alternative
Candor
The go-to culture platform for remote teams
Litespace
A Platform Built to Reconnect Employees in Hybrid Workspace
Linkinize
Bookmarks manager for Teams & Professionals
Making Today
Making Today: Stay Organized, Work Faster.
SpatialChat
Virtual co-working to connect teams and deliver results
Jumpshare
#1 Work Communication and Creative Collaboration Tool.
DealLab
Digital sales room for consolidating, sharing, and tracking
noknok
Bring office culture to your virtual workspace
Superthread
Project management tool with integrated tasks, notes & docs.
Minutes
Make your meetings async with voice and video.
Matilda Workspace
All New All-In-One Workspace: Projects, Docs, Tables, Chat..
Quip
Every happy customer starts with great teamwork.
Teamflow
Feel like a team again with your own virtual office
Tactic
Where office and remote work meet
Warmly
Free Zoom App: Warmly People Insights
Bridge.audio
The audio cloud
InOrbit.io
We make work simpler, so teams are empowered.
OurSails
Simple. Private. Secure. Your Collaborative Meetings App
Hylark
Your AI-tailored custom platform
GitMind
AI Powered Collaborative Mind Mapping Tool
Butter Scenes
Think Miro, Mentimeter & Pitch… but all in one flow 🔥
Best File storage and sharing apps Alternatives to Microsoft 365
Google Docs
Create and share your work online
ImageKit
Image and Video API plus AI-powered DAM
Google Workspace
Google Drive: Share Files Online with Secure Cloud Storage | Google Workspace
Google Sites
A totally rebuilt Sites, customer-tested and open for business
iCloud
A cloud storage and cloud computing service
Jumpshare
#1 Work Communication and Creative Collaboration Tool.
Documents by Readdle
One app. Infinite capabilities.
new.space
Sharing, Feedback & Planning made easy
Bridge.audio
The audio cloud
Highlight & Summarize: PDF Companion
Highlight and summarize PDFs effortlessly with powerful tool
Keep to Notes
Securely migrate your Google Keep Notes to Apple & Evernote.
Klever Suite
The smarter way to work
Magic Docs
Let AI bring order to your document chaos
Playbook
Creative cloud storage for image and video files
ChatDOC - GPT for any file
Chat with documents. Get GPT responses with cited sources.
Dokkio AI
Your AI-powered assistant to organize & manage digital mess
Papermark
Open Source Docsend Alternative with Custom Domain
Best Virtual office platforms Alternatives to Microsoft 365
Undesk
Your virtual desk for max productivity
Candor
The go-to culture platform for remote teams
Litespace
A Platform Built to Reconnect Employees in Hybrid Workspace
Making Today
Making Today: Stay Organized, Work Faster.
SpatialChat
Virtual co-working to connect teams and deliver results
DealLab
Digital sales room for consolidating, sharing, and tracking
noknok
Bring office culture to your virtual workspace
Minutes
Make your meetings async with voice and video.
Teamflow
Feel like a team again with your own virtual office
Tactic
Where office and remote work meet
Warmly
Free Zoom App: Warmly People Insights
InOrbit.io
We make work simpler, so teams are empowered.
OurSails
Simple. Private. Secure. Your Collaborative Meetings App
Hylark
Your AI-tailored custom platform
Butter Scenes
Think Miro, Mentimeter & Pitch… but all in one flow 🔥
Focusmate
Virtual coworking for getting anything done.
COLLABORATE
Co-Browse Any Website Together with a Single Click
Frequently Asked Questions
What are the best alternatives to Microsoft 365?
The top-rated alternatives to Microsoft 365 include ProseMirror, Xmind AI, ButterDocs. These tools offer similar functionality in categories like Note and writing apps, Team collaboration software, File storage and sharing apps.
How many alternatives to Microsoft 365 are there?
There are 50 alternatives to Microsoft 365 listed on FactCheckTool, spanning 4 categories.
What is the highest-rated alternative to Microsoft 365?
ProseMirror is the highest-rated alternative to Microsoft 365 with a rating of 5.0/5 based on 13 reviews.
Don't Get Fooled by Fake Social Media Videos
The world's first fact checker for social media. Paste any link and get an instant credibility score with sources.
Try FactCheckTool Free