Doorstop Alternatives

Doorstop is described as 'Requirements management using version control' and is a Version Control system in the development category. There are nine alternatives to Doorstop for a variety of platforms, including Windows, Linux, Web-based, Self-Hosted and Mac apps. The best Doorstop alternative is IBM DOORS Next. It's not free, so if you're looking for a free alternative, you could try Reqflow or ReqView. Other great apps like Doorstop are Innoslate, Valispace, rmtoo and Cradle.

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Doorstop alternatives page was last updated Apr 1, 2025

IBM DOORS Next
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Manage requirements efficiently to reduce your development costs and speed time to market.
13 IBM DOORS Next alternatives
Cost / License
Paid
Proprietary
Origin
United States
Platforms
Windows
Linux
Online
Is IBM DOORS Next a good alternative to Doorstop?
Reqflow
3 likes
Reqflow is a free and open-source tool for traceability of requirements across documents, designed to analyse documents with speed and efficiency.
Cost / License
Free
Open Source
Platforms
Windows
Linux
Is Reqflow a good alternative to Doorstop?
Innoslate
7 likes
Innoslate is an integrated systems engineering lifeycle solution with straightforward and convenient requirements management tools. Now you can have end-to-end traceability, baseline and version control, quality analysis, and more in one solution.
Cost / License
Paid
Proprietary
Platforms
Mac
Windows
Linux
Online
Android
iPhone
Blackberry
Chrome OS
Android Tablet
Windows Phone
iPad
Self-Hosted
Blackberry 10
Kindle Fire
Is Innoslate a good alternative to Doorstop?
ReqView
3 likes
ReqView is a simple yet powerful requirements management tool in which you can easily capture structured requirements for a software or system product and track traceability to design, tests and risks of the developed product.
11 ReqView alternatives
Cost / License
Freemium
Proprietary
Origin
Czechia
EU
Platforms
Mac
Windows
Linux
Online
+3
Is ReqView a good alternative to Doorstop?
Valispace
1 like
Valispace is a co-engineering platform that allows companies that develop complex products to bring them to market faster, helping engineers escape from document hell. It brings all loose engineering data into one central place and helps streamline engineers’ efforts from...
Cost / License
Paid
Proprietary
Origin
Germany
EU
Platforms
Software as a Service (SaaS)
Is Valispace a good alternative to Doorstop?
rmtoo
2 likes
rmtoo is a free and open source requirements management tool.
Cost / License
Free
Open Source
Origin
Germany
EU
Alerts
Discontinued
Platforms
Windows
Linux
Is rmtoo a good alternative to Doorstop?
Cradle
2 likes
Cradle by 3SL is a requirements management and software / systems engineering tool for agile and phase-based projects including MBSE, agile development, document & project management. Cradle supports small or large teams, either co-located or distributed.
Cost / License
Paid
Proprietary
Origin
United Kingdom
Platforms
Windows
Linux
Software as a Service (SaaS)
+3
Is Cradle a good alternative to Doorstop?
Userbook
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Turn your Github repo into a beautiful API documentation website in minutes. Keep your docs in sync with code changes automatically.
Cost / License
Paid
Proprietary
Platforms
Online
Is Userbook a good alternative to Doorstop?
PTC Integrity
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Enables users to create and manage data across the whole sdlc. Acts as a central repository for the software itself, and the requirements / tests and traces. Provides authoring and tracing environment for requirements and all downstream artifacts.
Cost / License
Paid
Proprietary
Platforms
Windows
Linux
Self-Hosted
Is PTC Integrity a good alternative to Doorstop?