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GTM Studio Powered by ZoomInfo vs. Optimizely Web Experimentation

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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    GTM Studio Powered by ZoomInfo

    Score8.1 out of 10
    N/AGTM Studio powered by ZoomInfo is a revenue operations platform for building, enriching, prioritizing, and activating business-to-business (B2B) audiences and go-to-market workflows. It supersedes capabilities from the former ZoomInfo Marketing product, branded MarketingOS for a period, and ZoomInfo Operations. The product carries forward audience targeting, intent-based activation, campaign orchestration, enrichment, data management, scoring, routing, and operational workflow capabilities into…N/A

    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
    Pricing
    GTM Studio Powered by ZoomInfoOptimizely Web Experimentation
    Editions & Modules
    No answers on this topic
    No answers on this topic
    Offerings
    Pricing Offerings
    GTM Studio Powered by ZoomInfoOptimizely Web Experimentation
    Free Trial
    NoYes
    Free/Freemium Version
    NoNo
    Premium Consulting/Integration Services
    NoYes
    Entry-level Setup FeeNo setup feeOptional
    Additional Details
    More Pricing Information
    Community Pulse
    GTM Studio Powered by ZoomInfoOptimizely Web Experimentation
    Considered Both Products
    ZoomInfo
    No answer on this topic
    Optimizely
    No answer on this topic
    Key User Insights
    Would buy again
    93%
    Would buy again
    51 Answers
    95%
    Would buy again
    89 Answers
    Delivers good value for the price
    98%
    Delivers good value for the price
    47 Answers
    96%
    Delivers good value for the price
    69 Answers
    Happy with the feature set
    95%
    Happy with the feature set
    52 Answers
    95%
    Happy with the feature set
    89 Answers
    Lived up to sales and marketing promises
    89%
    Lived up to sales and marketing promises
    39 Answers
    91%
    Lived up to sales and marketing promises
    52 Answers
    Implementation went as expected
    95%
    Implementation went as expected
    42 Answers
    87%
    Implementation went as expected
    58 Answers
    Features
    GTM Studio Powered by ZoomInfoOptimizely Web Experimentation
    Testing and Experimentation
    Comparison of Testing and Experimentation features of GTM Studio Powered by ZoomInfo and Optimizely Web Experimentation
    Feature
    GTM Studio Powered by ZoomInfo
    -
    Ratings
    Optimizely Web Experimentation
    8.0
    163 Ratings
    5% below category average
    a/b experiment testing00 Ratings9.0163 Ratings
    Split URL testing00 Ratings8.5135 Ratings
    Multivariate testing00 Ratings8.4139 Ratings
    Multi-page/funnel testing00 Ratings7.9126 Ratings
    Cross-browser testing00 Ratings8.197 Ratings
    Mobile app testing00 Ratings8.075 Ratings
    Test significance00 Ratings8.4147 Ratings
    Visual / WYSIWYG editor00 Ratings8.1133 Ratings
    Advanced code editor00 Ratings7.9125 Ratings
    Page surveys00 Ratings6.217 Ratings
    Visitor recordings00 Ratings8.418 Ratings
    Preview mode00 Ratings7.6145 Ratings
    Test duration calculator00 Ratings7.9112 Ratings
    Experiment scheduler00 Ratings8.2112 Ratings
    Experiment workflow and approval00 Ratings7.890 Ratings
    Dynamic experiment activation00 Ratings7.574 Ratings
    Client-side tests00 Ratings7.896 Ratings
    Server-side tests00 Ratings7.250 Ratings
    Mutually exclusive tests00 Ratings8.280 Ratings
    Audience Segmentation & Targeting
    Comparison of Audience Segmentation & Targeting features of GTM Studio Powered by ZoomInfo and Optimizely Web Experimentation
    Feature
    GTM Studio Powered by ZoomInfo
    -
    Ratings
    Optimizely Web Experimentation
    8.2
    152 Ratings
    7% below category average
    Standard visitor segmentation00 Ratings8.4147 Ratings
    Behavioral visitor segmentation00 Ratings7.6122 Ratings
    Traffic allocation control00 Ratings9.1144 Ratings
    Website personalization00 Ratings7.8111 Ratings
    Results and Analysis
    Comparison of Results and Analysis features of GTM Studio Powered by ZoomInfo and Optimizely Web Experimentation
    Feature
    GTM Studio Powered by ZoomInfo
    -
    Ratings
    Optimizely Web Experimentation
    8.3
    149 Ratings
    4% below category average
    Heatmap tool00 Ratings9.313 Ratings
    Click analytics00 Ratings8.833 Ratings
    Scroll maps00 Ratings8.517 Ratings
    Form fill analysis00 Ratings8.072 Ratings
    Conversion tracking00 Ratings8.744 Ratings
    Goal tracking00 Ratings8.2127 Ratings
    Test reporting00 Ratings7.9137 Ratings
    Results segmentation00 Ratings7.7103 Ratings
    CSV export00 Ratings7.9102 Ratings
    Experiments results dashboard00 Ratings8.049 Ratings
    Best Alternatives
    GTM Studio Powered by ZoomInfoOptimizely Web Experimentation
    Small Businesses
    HubSpot Data Hub
    Score8.2 out of 10
    Google Optimize
    Score6.7 out of 10
    Medium-sized Companies
    Clari (legacy product)
    Score8.2 out of 10
    AB Tasty
    Score8.6 out of 10
    Enterprises
    Clari (legacy product)
    Score8.2 out of 10
    Google Content Experiments (discontinued)
    Score7.3 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    GTM Studio Powered by ZoomInfoOptimizely Web Experimentation
    Likelihood to Recommend
    8.4
    (160 ratings)
    8.7
    (254 ratings)
    Likelihood to Renew
    8.3
    (12 ratings)
    9.5
    (51 ratings)
    Usability
    8.5
    (60 ratings)
    10.0
    (58 ratings)
    Availability
    8.5
    (5 ratings)
    10.0
    (7 ratings)
    Performance
    7.9
    (5 ratings)
    7.3
    (6 ratings)
    Support Rating
    9.1
    (9 ratings)
    10.0
    (16 ratings)
    Online Training
    9.0
    (4 ratings)
    3.0
    (1 ratings)
    Implementation Rating
    8.6
    (7 ratings)
    8.0
    (11 ratings)
    Configurability
    9.0
    (4 ratings)
    6.0
    (1 ratings)
    Contract Terms and Pricing Model
    8.0
    (1 ratings)
    -
    (0 ratings)
    Ease of integration
    8.2
    (3 ratings)
    -
    (0 ratings)
    Product Scalability
    8.5
    (5 ratings)
    8.0
    (163 ratings)
    Professional Services
    8.0
    (1 ratings)
    -
    (0 ratings)
    Vendor post-sale
    7.8
    (4 ratings)
    -
    (0 ratings)
    Vendor pre-sale
    7.7
    (4 ratings)
    -
    (0 ratings)
    User Testimonials
    GTM Studio Powered by ZoomInfoOptimizely Web Experimentation
    Likelihood to Recommend
    ZoomInfo
    We used to suffer with the leakage of leads and with duplicate entries, just like how I mentioned earlier. After implementing it, our data hygiene has improved by a huge quantity. Our team has become more efficient in terms of reaching out to the prospect within minutes of showing interest in our SAAS security products and services, instead of spending time on data entry in the Excel sheets and then working on the lead. It has reduced our manual research time by almost 36 %, allowing the team to focus on revenue generation rather than Sales operations.
    Incentivized
    Read full review
    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
    Read full review
    Pros
    ZoomInfo
    • The ease of campaign creation is amazing! I can get a campaign set up in just a few minutes.
    • The reporting allows us to easily see the performance of our ads. There is no guesswork.
    • I love being able to create audiences from ZoomInfo tools such as Websights, intent, workflows and lists. This allows us to target a very specific audience that we otherwise would not have access to.
    Incentivized
    Read full review
    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
    Cons
    ZoomInfo
    • Does not fully integrate sales and marketing, so some work and translation is still required.
    • this is a complicated tool, and requires a rather long time to train employees to use properly.
    • no training included, and the price is a bit high
    • Does not integrate the same across all internet browser programs
    Incentivized
    Read full review
    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
    Likelihood to Renew
    ZoomInfo
    I give this rating because I feel that ZoomInfo Operations has made our work easier and smoother than before. Like now we manage our sales leads, new engagements, easily, and the data we get from ZoomInfo Operations helps us a lot to move in the right direction. our customer success rate is higher than before after implementing it.
    Incentivized
    Read full review
    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
    Usability
    ZoomInfo
    Very easy to use - there are only a couple of areas that I need to think through how best to build specific rules or logic to ensure updates are made as expected. The ability to easily add filters and immediately see how many records match them creates a use case in itself. Sometimes we pull up Ringlead just to gain quicker access to counts of records that meet specific criteria, because it is faster than building views or reports in Salesforce. It is also extremely easy to see what records were updated, imported, or merged - the reporting and access to the history of activities are very helpful.
    Read full review
    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
    Reliability and Availability
    ZoomInfo
    I have been using ZoomInfo on and off since 2018, and I have NEVER had the site go down on me once. I'm not sure how they do it, I'm not a software engineer, but they have 100% up time compared to other software as a service. Our CRM has already gone down a couple times this year, but not ZoomInfo.
    Incentivized
    Read full review
    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
    Performance
    ZoomInfo
    I would rate its performance 9. I do not doubt its performance, the pages load quickly withour laging or error. It gives a report within the time frame without errors, no matter how complex the report is. We integrated it with our CRM; at first, it tended to slow a little, but later it was fixed and ran smoothly.
    Read full review
    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
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    Support Rating
    ZoomInfo
    I give this rating because I never feel they deserve less than it. Their commitment towards the customer is outstanding, whenever I need to reach out to the supprot, I feel like I am just talking to a person who is sitting beside me. They respond quickly and solve the problems easily, even guiding us on how not to get into the same problem again and again, so we can avoid going back to support.
    Read full review
    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
    Online Training
    ZoomInfo
    I gave 10 cause , We took an training from their dedicated ZoomInfo university with quick support and valid certifications.
    Incentivized
    Read full review
    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
    Implementation Rating
    ZoomInfo
    Have a plan on how you're going to evaluate. We had a two-month trial period, but a six-month average lead cycle time, making it impossible to evaluate on a purely new-business ROI basis within the trial. We applied the model to our prior data, which demonstrated how much time and effort was devoted to accounts that weren't going to close
    Incentivized
    Read full review
    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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    Alternatives Considered
    ZoomInfo
    ZoomInfo is a more refined product that is more intensive, and it also has a considerably larger, more reliable database for data collection. However, cost is a big difference between ZoomInfo and Seamless AI. Consequently, it can sometimes be difficult to justify the price point difference.
    Incentivized
    Read full review
    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
    Contract Terms and Pricing Model
    ZoomInfo
    No, it was clear.
    Incentivized
    Read full review
    Optimizely
    No answers on this topic
    Scalability
    ZoomInfo
    It can be scalable, and I've seen it at organizations that made it scalable, and organizations that did not. It really depends how well it integrates with your CRM (does great with Salesforce, for example). If a company doesn't take it serious, it will never scale unless you have decision makers and C-Suite pushing for it.
    Incentivized
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    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
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    Return on Investment
    ZoomInfo
    • EverString helps us zero in on the accounts most likely to convert, so we're not wasting time
    • With better prioritization, our team can get to the right people faster, speeding up sales cycles
    • We are seeing a stronger pipeline and more booked meetings from our BDR team
    Incentivized
    Read full review
    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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    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.