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Optimizely Web Experimentation vs. Screaming Frog SEO Spider

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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Optimizely Web Experimentation

    Score8.7 out of 10
    N/AWhether launching a first test or scaling a sophisticated experimentation program, Optimizely Web Experimentation aims to deliver the insights needed to craft high-performing digital experiences that drive engagement, increase conversions, and accelerate growth.N/A

    Screaming Frog

    Score9.2 out of 10
    N/AN/A

    $149

    per year

    Pricing
    Optimizely Web ExperimentationScreaming Frog
    Editions & Modules
    No answers on this topic
    Paid Version
    $149.00
    per year
    Offerings
    Pricing Offerings
    Optimizely Web ExperimentationScreaming Frog
    Free Trial
    YesNo
    Free/Freemium Version
    NoYes
    Premium Consulting/Integration Services
    YesNo
    Entry-level Setup FeeOptionalNo setup fee
    Additional Details——
    More Pricing Information
    Community Pulse
    Optimizely Web ExperimentationScreaming Frog
    Considered Both Products
    Optimizely
    No answer on this topic
    Screaming Frog
    No answer on this topic
    Key User Insights
    Would buy again
    95%
    Would buy again
    89 Answers
    100%
    Would buy again
    28 Answers
    Delivers good value for the price
    96%
    Delivers good value for the price
    69 Answers
    100%
    Delivers good value for the price
    27 Answers
    Happy with the feature set
    95%
    Happy with the feature set
    89 Answers
    96%
    Happy with the feature set
    27 Answers
    Lived up to sales and marketing promises
    91%
    Lived up to sales and marketing promises
    52 Answers
    96%
    Lived up to sales and marketing promises
    25 Answers
    Implementation went as expected
    87%
    Implementation went as expected
    58 Answers
    100%
    Implementation went as expected
    27 Answers
    Features
    Optimizely Web ExperimentationScreaming Frog
    Testing and Experimentation
    Comparison of Testing and Experimentation features of Optimizely Web Experimentation and Screaming Frog SEO Spider
    Feature
    Optimizely Web Experimentation
    8.0
    163 Ratings
    5% below category average
    Screaming Frog SEO Spider
    -
    Ratings
    a/b experiment testing9.0163 Ratings00 Ratings
    Split URL testing8.5135 Ratings00 Ratings
    Multivariate testing8.4139 Ratings00 Ratings
    Multi-page/funnel testing7.9126 Ratings00 Ratings
    Cross-browser testing8.197 Ratings00 Ratings
    Mobile app testing8.075 Ratings00 Ratings
    Test significance8.4147 Ratings00 Ratings
    Visual / WYSIWYG editor8.1133 Ratings00 Ratings
    Advanced code editor7.9125 Ratings00 Ratings
    Page surveys6.217 Ratings00 Ratings
    Visitor recordings8.418 Ratings00 Ratings
    Preview mode7.6145 Ratings00 Ratings
    Test duration calculator7.9112 Ratings00 Ratings
    Experiment scheduler8.2112 Ratings00 Ratings
    Experiment workflow and approval7.890 Ratings00 Ratings
    Dynamic experiment activation7.574 Ratings00 Ratings
    Client-side tests7.896 Ratings00 Ratings
    Server-side tests7.250 Ratings00 Ratings
    Mutually exclusive tests8.280 Ratings00 Ratings
    Audience Segmentation & Targeting
    Comparison of Audience Segmentation & Targeting features of Optimizely Web Experimentation and Screaming Frog SEO Spider
    Feature
    Optimizely Web Experimentation
    8.2
    152 Ratings
    7% below category average
    Screaming Frog SEO Spider
    -
    Ratings
    Standard visitor segmentation8.4147 Ratings00 Ratings
    Behavioral visitor segmentation7.6122 Ratings00 Ratings
    Traffic allocation control9.1144 Ratings00 Ratings
    Website personalization7.8111 Ratings00 Ratings
    Results and Analysis
    Comparison of Results and Analysis features of Optimizely Web Experimentation and Screaming Frog SEO Spider
    Feature
    Optimizely Web Experimentation
    8.3
    149 Ratings
    4% below category average
    Screaming Frog SEO Spider
    -
    Ratings
    Heatmap tool9.313 Ratings00 Ratings
    Click analytics8.833 Ratings00 Ratings
    Scroll maps8.517 Ratings00 Ratings
    Form fill analysis8.072 Ratings00 Ratings
    Conversion tracking8.744 Ratings00 Ratings
    Goal tracking8.2127 Ratings00 Ratings
    Test reporting7.9137 Ratings00 Ratings
    Results segmentation7.7103 Ratings00 Ratings
    CSV export7.9102 Ratings00 Ratings
    Experiments results dashboard8.049 Ratings00 Ratings
    SEO
    Comparison of SEO features of Optimizely Web Experimentation and Screaming Frog SEO Spider
    Feature
    Optimizely Web Experimentation
    -
    Ratings
    Screaming Frog SEO Spider
    6.6
    53 Ratings
    15% below category average
    Keyword analysis00 Ratings7.020 Ratings
    Backlink management00 Ratings5.023 Ratings
    SERP ranking tracking00 Ratings7.09 Ratings
    Page grader00 Ratings7.122 Ratings
    Competitive analysis00 Ratings7.927 Ratings
    Site audit / diagnostics00 Ratings8.353 Ratings
    Site recommendations00 Ratings7.924 Ratings
    Task management00 Ratings3.09 Ratings
    SEO Channels
    Comparison of SEO Channels features of Optimizely Web Experimentation and Screaming Frog SEO Spider
    Feature
    Optimizely Web Experimentation
    -
    Ratings
    Screaming Frog SEO Spider
    7.0
    37 Ratings
    8% below category average
    Local SEO00 Ratings5.017 Ratings
    Social SEO00 Ratings7.112 Ratings
    Mobile SEO00 Ratings7.823 Ratings
    Global SEO00 Ratings7.929 Ratings
    SEO Platform & Account Management
    Comparison of SEO Platform & Account Management features of Optimizely Web Experimentation and Screaming Frog SEO Spider
    Feature
    Optimizely Web Experimentation
    -
    Ratings
    Screaming Frog SEO Spider
    6.1
    42 Ratings
    32% below category average
    Multi-domain support00 Ratings7.831 Ratings
    Integration with web analytics tools00 Ratings4.435 Ratings
    Best Alternatives
    Optimizely Web ExperimentationScreaming Frog
    Small Businesses
    Google Optimize
    Score6.7 out of 10
    Serpstat
    Score10 out of 10
    Medium-sized Companies
    AB Tasty
    Score8.6 out of 10
    Yoast
    Score8.5 out of 10
    Enterprises
    Google Content Experiments (discontinued)
    Score7.3 out of 10
    Google Trends
    Score8.6 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    Optimizely Web ExperimentationScreaming Frog
    Likelihood to Recommend
    8.7
    (254 ratings)
    8.6
    (55 ratings)
    Likelihood to Renew
    9.5
    (51 ratings)
    10.0
    (3 ratings)
    Usability
    10.0
    (58 ratings)
    7.7
    (5 ratings)
    Availability
    10.0
    (7 ratings)
    -
    (0 ratings)
    Performance
    7.3
    (6 ratings)
    -
    (0 ratings)
    Support Rating
    10.0
    (16 ratings)
    7.9
    (18 ratings)
    Online Training
    3.0
    (1 ratings)
    -
    (0 ratings)
    Implementation Rating
    8.0
    (11 ratings)
    7.0
    (1 ratings)
    Configurability
    6.0
    (1 ratings)
    -
    (0 ratings)
    Product Scalability
    8.0
    (163 ratings)
    -
    (0 ratings)
    User Testimonials
    Optimizely Web ExperimentationScreaming Frog
    Likelihood to Recommend
    Optimizely
    I think it can serve the whole spectrum of experiences from people who are just getting used to web experimentation. It's really easy to pick up and use. If you're more experienced then it works well because it just gets out of the way and lets you really focus on the experimentation side of things. So yeah, strongly recommend. I think it is well suited both to small businesses and large enterprises as well. I think it's got a really low barrier to entry. It's very easy to integrate on your website and get results quickly. Likewise, if you are a big business, it's incrementally adoptable, so you can start out with one component of optimizing and you can build there and start to build in things like data CMS to augment experimentation as well. So it's got a really strong a pathway to grow your MarTech platform if you're a small company or a big company.
    Incentivized
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    Screaming Frog
    Screaming Frog SEO Spider is well suited to auditing brand new websites, when you need a quick, holistic view of the websites technical issues. Its great for providing a top line view of a websites architecture, perhaps for a new business approach where you need to assess the scale of work to maintain a website. Its also a useful tool in situations where you might need to see whether a large scale change in the website has taken place, you can see word counts, pages and their https response codes. Screaming Frog may be less useful if you need an idea of the customer experience on a website, it doesn't really provide information that helps assess how fast a website loads, what issues might come up when trying to convert or faults with the payment process. Screaming Frog is largely a technical SEO focused tool, it also can't assess the quality of a websites, layout or the quality of the content used on the website. As mentioned, its niche, but very useful within that niche.
    Read full review
    Pros
    Optimizely
    • The Platform contains drag-and-drop editor options for creating variations, which ease the A/B tests process, as it does not require any coding or development resources.
    • Establishing it is so simple that even a non-technical person can do it perfectly.
    • It provides real-time results and analytics with robust dashboard access through which you can quickly analyze how different variations perform. With this, your team can easily make data-driven decisions Fastly.
    Incentivized
    Read full review
    Screaming Frog
    • Crawling client sites of up to thousands of pages. Gives you almost every tool that you need to do a proper SEO audit.
    • Custom extractions using CSSpath, Xpath, or Regex. I'm not even a techy, but their support section here is a huge help with the provided examples.
    • Customer service and support - Dan is ALWAYS very prompt to respond with helpful answers on Twitter if needed.
    Incentivized
    Read full review
    Cons
    Optimizely
    • JavaScript is hard to implement sometimes especially for JQuery elements
    • ROI reporting should be part of the overall experimentation reporting
    • CMP integration: where we can easily show status of test on the HPT request
    • CMS integration
    • More widgets like social proof banners, etc.
    Incentivized
    Read full review
    Screaming Frog
    • Requires Java. This isn't a huge deal as many computers already have it installed, but it's yet another 3rd party component.
    • The free version has a crawl limit of 500 pages per site. This is fine for smaller sites, but if you're running a big e-commerce site then you'll need to pay for Pro version.
    • The user interface isn't very pretty. This is an analytics tool so it doesn't really have to be, but it might be helpful for improving the overall user experience.
    Incentivized
    Read full review
    Likelihood to Renew
    Optimizely
    I rated this question because at this stage, Optimizely does most everything we need so I don't foresee a need to migrate to a new tool. We have the infrastructure already in place and it is a sizeable lift to pivot to another tool with no guarantee that it will work as good or even better than Optimizely
    Incentivized
    Read full review
    Screaming Frog
    The tool has become integrated into our teams daily workings and I have yet to find a tool other than scremaing frog to replicate all of our use cases for it. It's a great tool and we're sticking with it
    Incentivized
    Read full review
    Usability
    Optimizely
    Optimizely Web Experimentation's visual editor is handy for non-technical or quick iterative testing. When it comes to content changes it's as easy as going into wordpress, clicking around, and then seeing your changes live--what you see is what you get. The preview and approval process for sharing built experiments is also handy for sharing experiments across teams for QA purposes or otherwise.
    Incentivized
    Read full review
    Screaming Frog
    The main problem of Screaming Frog SEO Spider is it being an offline software which limits itself to a single pc and that creates problem when multi user agents want to get involved or even work on it, it’s a difficult task to collaborate on it and do research for keywords at one place
    Incentivized
    Read full review
    Reliability and Availability
    Optimizely
    I would rate Optimizely Web Experimentation's availability as a 10 out of 10. The software is reliable and does not experience any application errors or unplanned outages. Additionally, the customer service and technical support teams are always available to help with any issues or questions.
    Incentivized
    Read full review
    Screaming Frog
    No answers on this topic
    Performance
    Optimizely
    I would rate Optimizely Web Experimentation's performance as a 9 out of 10. Pages load quickly, reports are complete in a reasonable time frame, and the software does not slow down any other software or systems that it integrates with. Additionally, the customer service and technical support teams are always available to help with any issues or questions.
    Incentivized
    Read full review
    Screaming Frog
    No answers on this topic
    Support Rating
    Optimizely
    They always are quick to respond, and are so friendly and helpful. They always answer the phone right away. And [they are] always willing to not only help you with your problem, but if you need ideas they have suggestions as well.
    Read full review
    Screaming Frog
    Screaming Frog is a relatively primitive system, and doesn't need to be supported by devs or other software. Screaming Frog does interface directly with some programs that are most needed (Google Analytics, Search Console, Page Speed Insights), so that's convenient. It isn't widely supported by other programs, but it also doesn't need to be.
    Incentivized
    Read full review
    Online Training
    Optimizely
    The tool itself is not very difficult to use so training was not very useful in my opinion. It did not also account for success events more complex than a click (which my company being ecommerce is looking to examine more than a mere click).
    Read full review
    Screaming Frog
    No answers on this topic
    Implementation Rating
    Optimizely
    In retrospect: - I think I should have stressed more demo's / workshopping with the Optimizely team at the start. I felt too confident during demo stages, and when came time to actually start, I was a bit lost. (The answer is likely I should have had them on-hand for our first install.. they offered but I thought I was OK.) - Really getting an understanding / asking them prior to install of how to make it really work for checkout pages / one that uses dynamic content or user interaction to determine what the UI does. Could have saved some time by addressing this at the beginning, as some things we needed to create on our site for Optimizely to "use" as a trigger for the variation test. - Having a number of planned/hoped-for tests already in-hand before working with Optimizely team. Sharing those thoughts with them would likely have started conversations on additional things we needed to do to make them work (rather than figuring that out during the actual builds). Since I had development time available, I could have added more things to the baseline installation since my developers were already "looking under the hood" of the site.
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    Screaming Frog
    If the software was a little easier to use for beginners, there really wouldn't be an issue
    Incentivized
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    Alternatives Considered
    Optimizely
    The ability to do A/B testing in Optimizely along with the associated statistical modelling and audience segmentation means it is a much better solution than using something like Google Analytics were a lot more effort is required to identify and isolate the specific data you need to confidently make changes
    Incentivized
    Read full review
    Screaming Frog
    Screaming Frog SEO Spider is probably the best non-client facing SEO audit tool in terms of technical SEO. There are other tools on the market that do a more complete job of keyword tracking, competitive analysis, and backlink profiles...however, for analyzing the technical SEO health of any website, Screaming Frog is the best
    Incentivized
    Read full review
    Scalability
    Optimizely
    We can use it flexibly across lines of business and have it in use across two departments. We have different use cases and slightly different outcomes, but can unify our results based on impact to the bottom line. Finally, we can generate value from anywhere in the org for any stakeholders as needed.
    Incentivized
    Read full review
    Screaming Frog
    No answers on this topic
    Return on Investment
    Optimizely
    • We're able to share definitive annualized revenue projections with our team, showing what would happen if we put a test into Production
    • Showing the results of a test on a new page or feature prior to full implementation on a site saves developer time (if a test proves the new element doesn't deliver a significant improvement.
    • Making a change via the WYSIWYG interface allows us to see multiple changes without developer intervention.
    Incentivized
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    Screaming Frog
    • Increased employee efficiency - We spend many less hours tracking down and reporting simple meta tags.
    • Better Client Servicing - We are able to ensure we have a total look at a client's site before we recommend anything.
    • True Pricing Structure - We are able to more accurately predict how much help a client may need based on factors such as size of site, number of redirects, proper use of meta tags, etc.
    Incentivized
    Read full review
    ScreenShots

    Optimizely Web Experimentation Screenshots

    Screenshot of AI-Powered Experimentation with Opal:

- Instant Test Ideas: Generates high-quality A/B test ideas based on any goals and audience insights.
- Smarter Experimentation: The AI can suggest impactful variations, reducing guesswork and increasing test velocity.
- More Than Just Ideas: From hypothesis generation to analyzing results, Opal helps optimize every stage of the experimentation process.Screenshot of the new Visual Editor with an AI Variation Development Agent

Create simple or advanced website changes fast without writing a line of code with our AI Development Agent.

Use natural language to build out your ideas and apply brand styles to your experiments instantly.Screenshot of Advanced Audience Targeting:

- Delivers personalized experiences by targeting users based on behaviors, attributes, and real-time conditions.
- Defines precise audience segments using first-party data, geolocation, and device type.
- Can test and optimize for different audience groups to maximize impact and engagement.Screenshot of Variation Template

Library of experience templates that you can access right within the Visual Editor. Customize these templates or create your own to easily reuse throughout your experimentation program.

- Offers pre-built templates for common test setups.
- Standardized variations and maintains brand integrity with reusable templates.
- Templates can be customized visually or tweak them with code for full flexibility.Screenshot of Web Experimentation Results Page:

- Data visualizations help interpret experiment performance.
- Displays which variations are winning with built-in statistical significance calculations.
- Results can be filtered by audience segments, events, and conversions to uncover key trends.Screenshot of the custom code editor for JavaScript & CSS changes, used to build complex tests.