
VWO
AB Tasty
Google Analytics
Google Marketing Platform
PractiTest
Azure DevOps
Unbounce
A/B testing you'll actually use.

GitHub
BitBucket
GitLab
Phabricator
SourceForge
Jira
SourceTree
Integrated, on-demand tools to build software faster, with less stress. Get started for free and find out why over 800,000 users trust Assembla.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | optimizely.com | assembla.com |
| Pricing | ||
| Company | Startup from the United States | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Optimizely yet.
Overall verdict
Why this product is good
Recommended for
Assembla is recommended for software development teams looking for a comprehensive project management platform with strong version control support. It is particularly suited for distributed teams and organizations that require integration with tools like Git, Perforce, and Subversion. It may also be a good fit for teams that need detailed tracking and reporting capabilities.
Walkthroughs and reviews on video.
Optimizely Review | A/B Testing | Pearl Lemon Reviews
More videos
Assembla Review
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Optimizely and Assembla. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Optimizely is a lower cost entry tool for anyone looking to do website testing. While their pricing structure has changed over the years it still is a pretty cost effective solution. It is easy to get tests up and...
Optimizely is more of a personalization tool but you cannot ignore its A/B testing superiority. It helps you put the face of the most appealing site in front of customers. There’s a lot of things that are good in this...
Optimizely is a well known A/B testing and experimentation tool for both web and mobile. It claims to be built for the enterprise with features like roles, permissions, and two-factor authentication while still...
Assembla is a younger platform than JIRA but offers a broader range of functionality in its core product like git hosting, code deployment, agile tools, time tracking.
Assembla offers many functions right out-of-the-box that JIRA requires as an add-on, including subversion and git hosting, code deployment, agile tools, time tracking, and social media-style collaboration (message...
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