Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Feature Flags
Score 6.0 out of 10
N/A
Feature Flags is an open source feature management tool for Ember.js.N/A
Kameleoon
Score 9.4 out of 10
Enterprise companies (1,001+ employees)
Kameleoon boasts users among 500 corporate and enterprise companies across North America, Europe, and Asia Pacific to help brands deliver digital experiences and products to their customers. GDPR, CPPA, and HIPPA compliant, Kameleoon’s A/B testing, full stack, and AI-powered personalization solutions are designed to help marketers, product owners, and developers maximize customer engagement and conversion, across all channels.N/A
Unleash
Score 10.0 out of 10
N/A
Unleash is an open-source feature management platform. It's built for high scale and supports all the major programming languages. Unleash lets users turn new features on/off in production with no need for redeployment. A software development best practice for releasing and validating new features. Feature management platform Deployable on-prem, in private cloud, or hosted by the vendor Segments the rollout on application attributes or user…N/A
Pricing
Feature FlagsKameleoonUnleash
Editions & Modules
No answers on this topic
No answers on this topic
No answers on this topic
Offerings
Pricing Offerings
Feature FlagsKameleoonUnleash
Free Trial
NoYesYes
Free/Freemium Version
NoNoYes
Premium Consulting/Integration Services
NoNoNo
Entry-level Setup FeeNo setup feeNo setup feeNo setup fee
Additional DetailsConsulting services are priced on demand.Unleash offers 3 pricing editions: □Open Source - it's a free and basic feature management solution hosted by the user. □Pro - 80$/month includes 5 team members with access to the full managed version □Enterprise - Includes SSO, unlimited team members, managed by us or Self-hosted. No credit card is required and the first 14 days are free. Contact sales.
More Pricing Information
Community Pulse
Feature FlagsKameleoonUnleash
Considered Multiple Products
Feature Flags

No answer on this topic

Kameleoon
Chose Kameleoon
We were looking for a new tool after Google sunset their tool. We tested AB Tasty and Kameleoon.
Our dev team was unhappy with the weight of the AB Tasty tag and I found the level of service with Kameleoon much higher.
Chose Kameleoon
They're all well suited for what they actually made. But somehow it would be really great to get the ability to create Dashboard like Piano does.
Chose Kameleoon
Kameleoon offers a fair pricing which were below their competitors, and despite of offering "fair" price they are similar or even better than their large competitors (based on our evaluation) when it comes to their product offering, features and usability.

Kameleoon also offers …
Chose Kameleoon
Kameleoon has noticeably less flicker and more comprehensive reporting. It is still a little behind when it comes to the editor. AB Tasty had a very comprehensive widget library that was included in the base price.
Chose Kameleoon
Kameleoon is more complete than Wisepops, which is limited, and the customer support is more reactive in Kameleoon. Besides, Wisepops is easier to use.
Chose Kameleoon
The support promised by Kameleoon was closer and more accessible, which encouraged us to choose Kameleoon over AB tasty, which didn't seem to take SMEs like us into account.
Chose Kameleoon
Kameleoon is easier to use, the interface is really user-friendly and there is a lot of support material available, in case you need it.
Chose Kameleoon
Optimizely Web Experimentation seems like a reliable platform with excellent UX, service availability and superb statistical engine.
Chose Kameleoon
The agency that helped create our new Headless website recommended Kameleoon and Growth book on top of the stalwart Optimizely. Our final round of POC was between Optimizely and Kameleoon, and the thing that pushed Kameleoon ahead was the size of their snippet and how easy it …
Chose Kameleoon
An easy-to-use tool that helps us, thanks to its 30 targeting criteria, to segment our audience and adapt our offers, messages and content in real time.
Chose Kameleoon
Kameleoon is a HIPPA certified platform that delivers a lot of value at an affordable rate.
Chose Kameleoon
Kameleoon works well with Google Analytics, and I can follow the results of my tests directly in Google Analytics, which gives me additional data.
Chose Kameleoon
Kameleoon is [easier] to use, provides a connection with more tools, and has possibilities to work on personalization use cases.
Chose Kameleoon
None
Because the CSM teams are very nice with us and attentive to our needs. They help us with many subjects thanks to their expertise (recommendations, problems with the set up of our tests etc).
Chose Kameleoon
Kameleoon does not compare to others! If I chose this tool, it is above all because the speech made by the members of the company during their presentation was clear. Real experts who had identified our challenges and our needs. They also came with relevant use cases and …
Chose Kameleoon
Kameleoon paltform is easier than AB Tasty with more features. Kameleoon is even better on dashboard analysis, which allowed me to make better decisions with the test's results.
Chose Kameleoon
Kameleoon has more functional and technical capabilities than AB Tasty and Adobe Target, and we have especially appreciated Kameleoon's support throughout the bidding process.
Chose Kameleoon
One of Kameleoon’s strengths is that thanks to his dedicated team in AI, it analyses visitor behavior, draws correlations between visitors, and measures their conversion probability in real-time. Kameleoon is definitively a pioneer in marketing AI!
Chose Kameleoon
A/B Tasty, VWO, and Optimizely have been benchmarked.
Reasons why we chose Kameleoon:
  • Tech-oriented staff.
Unleash

No answer on this topic

Features
Feature FlagsKameleoonUnleash
Testing and Experimentation
Comparison of Testing and Experimentation features of Product A and Product B
Feature Flags
-
Ratings
Kameleoon
8.1
Ratings
4% below category average
Unleash
-
Ratings
a/b experiment testing00 Ratings9.20 Ratings00 Ratings
Split URL testing00 Ratings8.70 Ratings00 Ratings
Multivariate testing00 Ratings8.60 Ratings00 Ratings
Multi-page/funnel testing00 Ratings9.10 Ratings00 Ratings
Cross-browser testing00 Ratings4.40 Ratings00 Ratings
Mobile app testing00 Ratings7.80 Ratings00 Ratings
Test significance00 Ratings9.10 Ratings00 Ratings
Visual / WYSIWYG editor00 Ratings7.20 Ratings00 Ratings
Advanced code editor00 Ratings9.20 Ratings00 Ratings
Preview mode00 Ratings8.20 Ratings00 Ratings
Test duration calculator00 Ratings8.30 Ratings00 Ratings
Experiment scheduler00 Ratings9.20 Ratings00 Ratings
Experiment workflow and approval00 Ratings8.70 Ratings00 Ratings
Dynamic experiment activation00 Ratings9.20 Ratings00 Ratings
Client-side tests00 Ratings9.10 Ratings00 Ratings
Server-side tests00 Ratings7.80 Ratings00 Ratings
Mutually exclusive tests00 Ratings4.00 Ratings00 Ratings
Audience Segmentation & Targeting
Comparison of Audience Segmentation & Targeting features of Product A and Product B
Feature Flags
-
Ratings
Kameleoon
9.0
Ratings
3% above category average
Unleash
-
Ratings
Standard visitor segmentation00 Ratings9.10 Ratings00 Ratings
Behavioral visitor segmentation00 Ratings8.30 Ratings00 Ratings
Traffic allocation control00 Ratings9.20 Ratings00 Ratings
Website personalization00 Ratings9.50 Ratings00 Ratings
Results and Analysis
Comparison of Results and Analysis features of Product A and Product B
Feature Flags
-
Ratings
Kameleoon
8.8
Ratings
2% above category average
Unleash
-
Ratings
Conversion tracking00 Ratings8.70 Ratings00 Ratings
Goal tracking00 Ratings9.10 Ratings00 Ratings
Test reporting00 Ratings9.10 Ratings00 Ratings
Results segmentation00 Ratings9.10 Ratings00 Ratings
CSV export00 Ratings7.70 Ratings00 Ratings
Experiments results dashboard00 Ratings9.10 Ratings00 Ratings
Best Alternatives
Feature FlagsKameleoonUnleash
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GitLab
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Score 8.8 out of 10
Convert Experiences
Convert Experiences
Score 9.9 out of 10
GitLab
GitLab
Score 8.8 out of 10
Medium-sized Companies
GitLab
GitLab
Score 8.8 out of 10
Dynamic Yield
Dynamic Yield
Score 9.0 out of 10
GitLab
GitLab
Score 8.8 out of 10
Enterprises
GitLab
GitLab
Score 8.8 out of 10
Dynamic Yield
Dynamic Yield
Score 9.0 out of 10
GitLab
GitLab
Score 8.8 out of 10
All AlternativesView all alternativesView all alternativesView all alternatives
User Ratings
Feature FlagsKameleoonUnleash
Likelihood to Recommend
-
(0 ratings)
9.7
(0 ratings)
10.0
(0 ratings)
Likelihood to Renew
-
(0 ratings)
10.0
(0 ratings)
-
(0 ratings)
Usability
-
(0 ratings)
9.3
(0 ratings)
-
(0 ratings)
Support Rating
-
(0 ratings)
8.9
(0 ratings)
-
(0 ratings)
User Testimonials
Feature FlagsKameleoonUnleash
Likelihood to Recommend
No answers on this topic
  • We can easily create A/B tests and personalizations to target specific audiences and improve the customer journey
  • The widget editor is intuitive and very easy to use, a lot of features are available without any code
  • The result analysis dashboard is easy to read and understand : we have very detailed data to analyze the performance of our experiments, even on pages with low traffic thanks to the CUPED algorithm.
  • We strongly recommend Kameleoon !
Read full review
If you are writing apis and you make a logic change for eg change format of a number from showing no decimal points to 2 decimal points, and screen of your older version of ui app does not have enough space on screen which makes the ux break, instead of releasing a new version of the api you can toggle off the feature for app versions lower than the one being targetted so that api keeps responding with zero decimal points for older app and with decimal points for the newer version of the app
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Pros
No answers on this topic
  • The segment builder is incredibly intuitive and easy to use. Works wonderfully with Mixpanel. Our team managed to set up our segments and experiments within a couple of hours.
  • Great customer service and willingness to help with any of our questions.
  • Very secure testing environment for our A/B testing experiments. We had a staging environment easily set up for review and testing before live deployment. We needed a HIPAA compliant solution, and Kameleoon delivers.
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No answers on this topic
Cons
No answers on this topic
  • Interface of the graphics editor is quite conceptual. It is fine after a few days but it takes a little while to recognize some icons.
  • Their online tutorial could also be easily improved.
  • If you want to do major graphical changes on your website, you will have to inject JS and CSS code which requires some technical background but I don’t know if that point can be improved.
Read full review
No answers on this topic
Likelihood to Renew
No answers on this topic
already renewed :)
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No answers on this topic
Usability
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Kameleoon offers one of the best UI's I've seen when I've compared it to 4 of the other big competitors in the landscape. They have some improvement areas when it comes to the UX - Which is easily solvable if/when prioritized. There's a little to much "clicking" and "new tabs" in my opinion
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Support Rating
No answers on this topic
Our Kameleoon team is also very dedicated to us. We have weekly meetings to review our project roadmap and the results of our ongoing campaigns. Kameleoon’s team is very supportive and ambitious for every project. The responsiveness of the teams is also very helpful and reassuring when there are up and downs (as happens in every relationship).
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Alternatives Considered
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The agency that helped create our new Headless website recommended Kameleoon and Growth book on top of the stalwart Optimizely. Our final round of POC was between Optimizely and Kameleoon, and the thing that pushed Kameleoon ahead was the size of their snippet and how easy it was to set up the Segment integration out of the box to do what we needed it to do. Although Kameleoon is relatively "new" to the North American market, they have continued to perform above and beyond our expectations.
Read full review
No answers on this topic
Return on Investment
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  • The platform allows us to test and learn different functionalities.
  • We run multiple feature experiments at different levels of the customer journey (search, login, and checkout) to improve efficiency and our conversion rate.
  • We are also able to boost our fidelity program to the right audience thanks to AI.
  • And obviously, optimize the user experience continuously.
Read full review
No answers on this topic
ScreenShots

Unleash Screenshots

Screenshot of Overview of all feature togglesScreenshot of The Unleash architecture is designed with performance, resilience, privacy, and extensibility in mind. The Unleash Client SDK polls the Unleash API at regular intervals and caches all feature toggles locally. The interval is configurable from the client-side.Screenshot of Overview of all feature toggles across all environmentsScreenshot of The enhanced list of users helps track account activity. It can display and sort by when an account is last logged in, to find inactive accounts.Screenshot of Custom context fields extend the Unleash Context with more data that is applicable to any situation. Each context field definition consists of a name and an optional description. Additionally, a set of legal values can be defined, or whether or not the context field can be used in custom stickiness calculations can be selected, for the gradual rollout strategy and for feature toggle variants.Screenshot of API tokens can be used to connect to the Unleash server API.