Co-author Microsoft Word documents with ease

Simul's co-authoring, version control and revision history features give you everything you need to easily co-author Microsoft Word documents

Version Control Microsoft Word Hero

Used in thousands of organisations worldwide

Microsoft's Version Control Tool
Hard University Version Control Word
Philips Collaboration tool Word
Fedex collaboration microsoft word
Autodesk version control word

Easily upload documents from anywhere

Drag and drop Word documents from your computer, or import them from cloud file services like Dropbox, Box, OneDrive, SharePoint & Google Drive.

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Allow collaborators to access & edit the document in 1 click

In 1 click, collaborators can open the latest version of a document in Word or Word Online and make edits. Once they're done, they simply click Save and a new version is automatically created.


Here's how it works:

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Open the latest version in 1 click

Any collaborator can access the latest version in 1 click. No more emailing docs or trying to figure out if Ninja Report - Final_FINAL' is the latest version or not.

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Make edits in Word or Word Online

Simul integrates directly with Word and Word Online, so you can make edits to a document in your preferred environment.

collaborate word documents version control

Automatically create a new version

When you click 'Save' in Word or Word Online, a new version is automatically created in Simul and instantly available to all collaborators to continue working on.

See what changed between each version

Simul makes it easy to compare different versions of a document - regardless of whether tracked changes were turned on or not - so you always know what changed, who changed it, and when.

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Automatically create branches so people can work at the same time

Simul will automatically detect when multiple people are working on the document at the same time and create separate branches for each version so people aren’t overwriting each others work

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Merge branches and handle conflicts with ease

Merge branches in 1 click, and each authors changes are marked up as tracked changes in Word, allowing you to easily identify the differences, accept or reject changes, and keep work moving forward.

See the full history of a document

See every version of a document - including what changed, who changed it and when - in a simple interface. Access content from old versions or fully revert to previous version in just 1 click.

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collaborate word docs export

Publish as PDF, export to cloud file storage & more

When you're finished collaborating on your document, you can use Simul's approval workflow to get sign off from everybody and then export your document as a PDF or DOCX to your computer or cloud storage service.


“Simul allows anyone on our team to access the latest version of a document instantly. It automatically creates versions, allows us to compare them to see what changed, and gives us a full version history of the document. It’s made writing research reports so much easier.”

Nikolas UCLA Version Control Word

Nikolas Balanis - Cancer Researcher

Get Started For Free

See how Simul can help you with a 14 day free trial, and paid plans start at just $15 per month.