ExpressionEngine vs. Optimizely Content Management System

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
ExpressionEngine
Score 10.0 out of 10
N/A
ExpressionEngine is a content management system from EllisLab in 2002, a successor to pMachine Pro, a blogging system, which is written in object-oriented PHP and uses MySQL for data storage. ExpressionEngine is their flagship Content Delivery Platform.
$299
One Time Fee
Optimizely Content Management System
Score 8.7 out of 10
N/A
Optimizely Content Management System (CMS) is used to deliver digital experiences across channels and devices with a marketer-friendly interface, AI-generated insights that drive real-time personalization, and flexible content delivery options—including headless delivery.N/A
Pricing
ExpressionEngineOptimizely Content Management System
Editions & Modules
License
$299.00
One Time Fee
No answers on this topic
Offerings
Pricing Offerings
ExpressionEngineOptimizely Content Management System
Free Trial
YesNo
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoYes
Entry-level Setup FeeNo setup feeRequired
Additional Details
More Pricing Information
Community Pulse
ExpressionEngineOptimizely Content Management System
Top Pros
Top Cons
Features
ExpressionEngineOptimizely Content Management System
Security
Comparison of Security features of Product A and Product B
ExpressionEngine
10.0
33 Ratings
22% above category average
Optimizely Content Management System
8.5
122 Ratings
6% above category average
Role-based user permissions10.033 Ratings8.5122 Ratings
Platform & Infrastructure
Comparison of Platform & Infrastructure features of Product A and Product B
ExpressionEngine
8.5
27 Ratings
10% above category average
Optimizely Content Management System
8.1
120 Ratings
5% above category average
API9.024 Ratings7.9115 Ratings
Internationalization / multi-language8.021 Ratings8.289 Ratings
Web Content Creation
Comparison of Web Content Creation features of Product A and Product B
ExpressionEngine
8.6
33 Ratings
12% above category average
Optimizely Content Management System
7.6
138 Ratings
0% below category average
WYSIWYG editor10.030 Ratings7.7128 Ratings
Code quality / cleanliness10.032 Ratings7.8117 Ratings
Admin section10.032 Ratings7.9126 Ratings
Page templates8.028 Ratings8.0126 Ratings
Library of website themes7.011 Ratings6.664 Ratings
Mobile optimization / responsive design9.015 Ratings7.9121 Ratings
Publishing workflow9.025 Ratings8.1125 Ratings
Form generator6.018 Ratings6.990 Ratings
Web Content Management
Comparison of Web Content Management features of Product A and Product B
ExpressionEngine
9.4
33 Ratings
25% above category average
Optimizely Content Management System
7.6
129 Ratings
4% above category average
Content taxonomy10.025 Ratings8.1119 Ratings
SEO support10.025 Ratings7.6120 Ratings
Bulk management10.027 Ratings7.099 Ratings
Availability / breadth of extensions8.032 Ratings7.8103 Ratings
Community / comment management9.030 Ratings7.883 Ratings
Best Alternatives
ExpressionEngineOptimizely Content Management System
Small Businesses
Divi
Divi
Score 9.8 out of 10
Divi
Divi
Score 9.8 out of 10
Medium-sized Companies
Image Relay
Image Relay
Score 9.5 out of 10
Image Relay
Image Relay
Score 9.5 out of 10
Enterprises
Tridion
Tridion
Score 9.0 out of 10
Tridion
Tridion
Score 9.0 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
ExpressionEngineOptimizely Content Management System
Likelihood to Recommend
10.0
(61 ratings)
8.7
(163 ratings)
Likelihood to Renew
9.2
(36 ratings)
9.5
(30 ratings)
Usability
5.3
(6 ratings)
8.0
(30 ratings)
Availability
10.0
(1 ratings)
9.2
(4 ratings)
Performance
2.8
(2 ratings)
-
(0 ratings)
Support Rating
6.2
(4 ratings)
10.0
(6 ratings)
Online Training
-
(0 ratings)
10.0
(4 ratings)
Implementation Rating
6.9
(3 ratings)
6.4
(2 ratings)
Product Scalability
1.0
(1 ratings)
-
(0 ratings)
User Testimonials
ExpressionEngineOptimizely Content Management System
Likelihood to Recommend
Open Source
ExpressionEngine is a very powerful and flexible content management system. It can handle a simple small business website all the way to a large corporation's website. If you are a business with multiple websites ExpresionEngine can handle that as well with it's Multiple Site Manager. I think ExpressionEngine would be less appropriate for a global large scale business with a magnitude of sites with different regions and languages.
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Optimizely
Well suited to an organisation who wants a real presence and a superior customer experience when visiting your website. Very modern look and feel and is great for hosting videos and specialist graphics. It is hard to fault the product and it is up there amongst the best in the market
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Pros
Open Source
  • Content structuring. You can set up channels and fields to hold just about any kind of information imaginable; text, images, videos, numbers, code, etc. You can structure this information any way you want and in any order. You literally create your own information database just the way you want it using a clear, easy online interface.
  • Template system. Utter freedom. Need I say more?
  • Exensible. There are a lot of add-ons, extensions, and other external modules that extend the core functionality of ExpressionEngine. Need a user management system? Check out the User module at http://solspace.com.
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Optimizely
  • A centralized UI to maintain multiple websites using a common entry point.
  • Page types and blocks that can be highly customized using .NET code, but at the same time allows checks and validations when being created by Marketing/Content Users.
  • A very good set of extra libraries/add-ons that allows to expand website functionality in a very short period of time (Content APIs, Personalization, A/B Testing, Social)
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Cons
Open Source
  • For me, one of the greatest strengths of ExpressionEngine is also one of their weaknesses. There are so many add-ons available (some free, some not) for ExpressionEngine to allow you to do just about anything you want. However, the more add-ons that you use the more you have to deal with when performing updates. For instance, is the add-on compatible with the new version of ExpressionEngine - or even another add-on? What if that add-on gets abandoned by the developer - is there another that can perform the same functionality?
  • I think that ExpressionEngine needs to offer more out of the box than it does. Yes, you can get add-ons for just about anything but this adds to the cost. I have a list of add-ons that I use on almost every site which can raise the cost of getting started with a new site by $100-300. So add that to the cost of a license and you're at $400-600 and you haven't even started working on it yet. For instance, I shouldn't have to buy an add-on to allow me to customize the menu for my end-users.
  • The membership management feature is seriously lacking. Fortunately, there are add-ons (for an additional cost) to allow you to manage things better.
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Optimizely
  • On the technical side, Spire is all built on React Redux, so there's a React framework and then Optimizely built their own framework on top of that React implementation, which is, I'd say customized and non-standard. So learning that as a developer is usually a four to five month learning curve. So that is a con where it's not a standard React redux implementation.
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Likelihood to Renew
Open Source
I'm satisfied with the way that my site runs on EE. My primary concern is that support is now a profit center for EE's publisher and so they've consequently gutted their community support boards. However, a good EE community is developing at StackExchange. At this stage, I don't think that EE is a good choice for an individual site owner. WordPress or SquareSpace would be a better choice unless you have a budget for support.
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Optimizely
Since I work on the implementation side of things, and do not directly own licensing for Ektron CMS, I have to base this rating off of how I think it will be received or presented to customers looking to start a new site deployment. I try to remain CMS agnostic, though my specialty is with the .NET and Microsoft stack. Because of the experience I have working with Ektron, I tend to be more forgiving with the shortcomings as I am familiar with how to work around them or past them from experience. Being familiar with the community available also helps, as you become familiar with the best approaches to find solutions to your issues. Each product has it's ups and downs and all of them are only going to be as good as the company or development team implementing them can make them. This is EXTREMELY important to remember when choosing a CMS, as it can make or break your expensive investment.
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Usability
Open Source
ExpressionEngine is very powerful and flexible. With this flexibility comes a bit of a learning curve. There are some great online resources for getting up to speed with EE, but the control panel can be a bit daunting. A lot of EE's installation process involves settings, configurations and flipping of switches. It is tedious, but well worth it as you ultimately have a very robust, secure and scalable CMS. Also, as of version 2.9.2, the control panel isn't responsive natively. You'll want to have a big enough screen to see the full control panel UI. Personally, I think the control panel would benefit from a major overhaul. It would be nice to see the colors and UI controls "modernized" and be able to more effectively customize the layout. Yes, some of this is built-in, and there are third-party add-ons to help, but maybe we'll see more refinement in future versions.
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Optimizely
The Opti CMS is pretty easy to use once you get used to it. Setting up the experience editor takes some time and difficult to follow and do in a group setting. We found working one on one or in smaller groups works better
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Reliability and Availability
Open Source
Never experienced an issue like this with it
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Optimizely
Unplanned outages or errors are fairly rare in our instance. And when there are issues, they're usually fixed fairly quickly
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Performance
Open Source
The admin section would slow to a crawl the larger the tag section grew. There were many areas where better pagination would've helped improve performance. Nothing complicated, which made the lag so frustrating
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Optimizely
No answers on this topic
Support Rating
Open Source
I have personally never found any complications when trying to receive support from EllisLab in regards to ExpressionEngine when using the support plans they offer. I have always been responded to promptly and received satisfactory help with whatever my needs were in an extremely timely manner. This makes rating the support offered an easy job for me
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Optimizely
I attended multiple trainings/tutorials early in the process. The vendor-supplied content about Optimizely was engaging for users/attendees (I often analyze training content, compliance programs, governance plans), which helps our OCM people by having good "word of mouth" about the product long before a rollout ever happens. I actually when the user-focused portion of the Optimizely Academy twice in 2022 to ensure I had a grasp on operability and to be able to support the training and OCM efforts
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Online Training
Open Source
No answers on this topic
Optimizely
Ektron is one of the best solution for .Net platform. Over the years have improved the performance issues that the previous versions had. My only complain is right now you can't do Page builder pages if you choose to have a MVC architecture
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Implementation Rating
Open Source
After installing the system a few times, you can see a pattern of things that have to be done to work the way you want them (settings, paths, etc.). By knowing what you want, you can put together some scripts that prepare the file system for installation, adjust post installation configuration settings, and install initial templates.
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Optimizely
I was not fully involved.
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Alternatives Considered
Open Source
ExpressionEngine is vastly more flexible than any other content management system I have used to date and the quality of the add-ons are significantly higher than what you find in other directories. The ExpressionEngine community is also very willing and helpful with if you have any questions or run into any issues.
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Optimizely
Optimizely CMS is part of a more composable suite when it comes to DXPs. With that, some other systems like Sitecore Experience Platform are monoliths, which makes the development and maintenance of those products fairly complex (this includes system architecture). In our experience, Optimizely makes it simpler to implement solutions in a rapid manner and "tack on" additional products if needed as organizations grow and are able to leverage that functionality.
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Scalability
Open Source
Maybe it's scale-able from the content user perspective, but it was very limited from the programmers perspective. So many custom hacks were necessary that it reached a point it would be impossible to upgrade to a newer version
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Optimizely
No answers on this topic
Return on Investment
Open Source
  • Being able to be recognized as a leader within the ExpressionEngine development community has led to us being sought out by those customers seeking expert guidance.
  • We tend to specialize in using ExpressionEngine for our customers, so it has been easier to ramp new resources up on our development process, as well as be able to seek out independent experts to use as sub contractors or freelancers.
  • As we have been using ExpressionEngine almost exclusively for a number of years, we have built a reusable repository of proprietary code that makes our development process much more efficient and decreases the effort required for our projects.
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Optimizely
  • The positive is on ROI as we can get more done without needing to go through 3rd party or know Code to create and add content.
  • Workflows could use improvement. I don't know that there are workflows that I'm aware of.
  • Make it easier to connect to 3rd party software like Hubspot, Magento, email services, etc.
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ScreenShots

Optimizely Content Management System Screenshots

Screenshot of Marketer-Friendly Interface: A low/no-code interface lets content editors manage their day-to-day.Screenshot of On-page & in-context editing: Content can be created and edited with a full view into how it appears, wherever it's published.Screenshot of Drag-and-drop layouts: Layouts and drag-and-drop functionality to test creative limits.Screenshot of Content TypesScreenshot of DashboardScreenshot of Templates