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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Kevel

    Score7.8 out of 10
    Enterprise companies (1,001+ employees)
    Kevel's (formerly Adzerk) APIs is designed to make it easy for engineers and PMs to build their own server-side, fully-customized ad server. E-retailers and user communities can use Kevel to build ad servers to promote anything from native ads to internal content to sponsored listings (where vendors and sellers pay for their organic listing to be promoted in search and browsing results). According to the vendor, engineers reliably see a significant reduction in dev time using Kevel’s APIs…N/A

    OpenX

    Score1 out of 10
    N/AOpenX is an ad serving platform. It is sold option as a hosted solution for can be purchased as an installed application. It allows for easy inventory management , geo-targeting of ads by country, and provides statistics for each ad placement.N/A

    Remarkety

    Score9.2 out of 10
    N/AN/A

    $200

    per month

    Pricing
    KevelOpenXRemarkety
    Editions & Modules
    No answers on this topic
    No answers on this topic
    Remarkety
    $25.00
    per month
    Offerings
    Pricing Offerings
    KevelOpenXRemarkety
    Free Trial
    YesNoNo
    Free/Freemium Version
    NoNoYes
    Premium Consulting/Integration Services
    YesNoNo
    Entry-level Setup FeeNo setup feeNo setup feeNo setup fee
    Additional DetailsPricing is customized based on feature needs, support needs, and monthly request volume.——
    More Pricing Information
    Features
    KevelOpenXRemarkety
    Ad Network Integration
    Comparison of Ad Network Integration features of Kevel and OpenX and Remarkety
    Feature
    Kevel
    10.0
    1 Ratings
    31% above category average
    OpenX
    6.6
    3 Ratings
    11% below category average
    Remarkety
    8.0
    1 Ratings
    8% above category average
    DSP integration10.01 Ratings6.83 Ratings00 Ratings
    Data Transfer00 Ratings6.53 Ratings8.01 Ratings
    Ad Campaigns
    Comparison of Ad Campaigns features of Kevel and OpenX and Remarkety
    Feature
    Kevel
    10.0
    1 Ratings
    24% above category average
    OpenX
    7.0
    5 Ratings
    11% below category average
    Remarkety
    9.9
    4 Ratings
    23% above category average
    Ad campaign creation10.01 Ratings6.85 Ratings10.04 Ratings
    Ad deployment10.01 Ratings6.65 Ratings10.04 Ratings
    Display advertising10.01 Ratings7.35 Ratings10.04 Ratings
    Ad display and retargeting segmentation10.01 Ratings6.55 Ratings10.04 Ratings
    Sequence targeting00 Ratings7.54 Ratings9.54 Ratings
    Ad Reporting & Analytics
    Comparison of Ad Reporting & Analytics features of Kevel and OpenX and Remarkety
    Feature
    Kevel
    9.2
    1 Ratings
    17% above category average
    OpenX
    6.6
    5 Ratings
    16% below category average
    Remarkety
    9.4
    4 Ratings
    19% above category average
    Ad dashboards9.01 Ratings5.95 Ratings9.14 Ratings
    Ad performance reports9.01 Ratings6.05 Ratings10.04 Ratings
    Ad conversion tracking10.01 Ratings6.15 Ratings10.04 Ratings
    Ad attribution reporting9.01 Ratings7.04 Ratings10.04 Ratings
    Cross-channel ad management9.01 Ratings7.25 Ratings7.52 Ratings
    Ad forecasting and optimization00 Ratings7.64 Ratings10.02 Ratings
    Best Alternatives
    KevelOpenXRemarkety
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    AdRoll
    Score3.7 out of 10
    AdRoll
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    AdRoll
    Score3.7 out of 10
    Medium-sized Companies
    Criteo Commerce Growth
    Score8 out of 10
    Criteo Commerce Growth
    Score8 out of 10
    Criteo Commerce Growth
    Score8 out of 10
    Enterprises
    Criteo Commerce Growth
    Score8 out of 10
    Criteo Commerce Growth
    Score8 out of 10
    Criteo Commerce Growth
    Score8 out of 10
    All AlternativesView all alternativesView all alternativesView all alternatives
    User Ratings
    KevelOpenXRemarkety
    Likelihood to Recommend
    10.0
    (1 ratings)
    7.3
    (15 ratings)
    9.5
    (4 ratings)
    Likelihood to Renew
    -
    (0 ratings)
    7.0
    (10 ratings)
    -
    (0 ratings)
    Usability
    -
    (0 ratings)
    9.0
    (1 ratings)
    -
    (0 ratings)
    Support Rating
    -
    (0 ratings)
    10.0
    (1 ratings)
    -
    (0 ratings)
    User Testimonials
    KevelOpenXRemarkety
    Likelihood to Recommend
    Kevel
    For ad serving, implementing client-side header bidding with prebid was actually easier with Kevel than it is with Google Ad Manager in most cases, particularly for display advertising. I found though that with more complex integrations (like video), there were more solutions and code snippets available with other larger ad servers (Google).
    Incentivized
    Read full review
    OpenX
    What are the best ways to integrate it with salesforce.com? What are the best ways to target our users with this tool? To segment the users? How can I integrate my ads with your adexchange-what sizes are you looking for in terms of banners, skyscrapers and so on. In this way I can plan my in house ad and those for the exchange to be the same size, to avoid duplication of work.
    Read full review
    Remarkety
    If Remarkety can be integrated with your website I would 10/10 recommend it every time. They have great reporting features and offer different options for automation campaigns or you can even create your own custom automation campaigns. If you are only using it for newsletters you'll still see benefits but it's not going to be near as beneficial unless you add in automation.
    Incentivized
    Read full review
    Pros
    Kevel
    • More personable team that can address customizations needed to the product.
    • Easy to use interface.
    • Frequent product updates with notifications via email.
    • Well documented API.
    Incentivized
    Read full review
    OpenX
    • OpenX is a system that was designed to scale as is evident in some key design decisions found throughout the platform. The multi-server setup that was chosen at Mail.com allowed for a distributed server architecture which separated the front end web delivery nodes from the backend MySQL Database master which replicated data back to each front end delivery node mysql slave. This eased the ability to horizontally scale as needed due to the ingenious separation of the ad impressions data tables on the delivery nodes which were being collected locally on each ad impression and then processed periodically back to to the master database which replicated the aggregated statistics back to the delivery nodes. The ability to load balance across the front end web delivery nodes, add caching at many different layers, utilize a CDN for the static ad images, implement PHP accelerators, and hit memcached instead of the MySQL master made the OpenX platform a service that was very resilient to failures.
    • The ability to optimize the platform is also something that OpenX does very well. This is evident in many of the config key parameters available. In addition to OpenX specific tunable's, optimizations can be made at many different levels in which the system sits. These include hardware and operating system level optimizations, tcp and networking stack optimizations, web server/php-cgi configurations, and database (MySQL InnoDB) tunable's. There are many different optimization knobs that can be tuned to help scale the application for the best performance possible
    • The documentation was simple, to the point, and well written which led to an easy initial implementation and roll out of a multi-server setup. The installation and upgrade procedures were straight forward even for the complexities of the multi-server setup. I also found the OpenX team to be accessible and even got a chance to meet some of the team at their Up Close and Personal events at Cal Tech in Pasadena. Core developers were on hand to answer technical questions and also made themselves available to us via email and irq channels.
    • The open nature of the OpenX platform allows for flexibility in the choice of web serving platform to use (Apache, nginx, Lighttpd) and also the database management systems (MySQL, PostGreSQL)
    Read full review
    Remarkety
    • Abandoned shopping cart automation.
    • Targeted remarketing across social media and search.
    • Email campaigns and behavior-based automation.
    • Reporting.
    Incentivized
    Read full review
    Cons
    Kevel
    • User interface could be faster to load.
    Incentivized
    Read full review
    OpenX
    • Propagation could be improved; ad units that need to go live immediately could take up to 45 minutes to propagate.
    • Over-complexity can be confusing. There are multiple tiers before assigning ad units per order and it seems unnecessary.
    • Real-time reporting or a status dashboard would be great.
    Read full review
    Remarkety
    • The results from multiple emails cannot combine within a campaign.
    • The order history is lost when customer email has been updated.
    • Clunky dashboard.
    Incentivized
    Read full review
    Likelihood to Renew
    Kevel
    No answers on this topic
    OpenX
    I no longer work at the company where I was using OpenX, but if I were then I'd certainly stay aboard. Frankly, there are a lot of sunk costs involved with building all of the infrastructure we had put in place, the system was working very well even if reporting was a hassle, and our team was trained on it. Also, I'm not aware of another product that does everything else we'd need it to.
    Read full review
    Remarkety
    No answers on this topic
    Usability
    Kevel
    No answers on this topic
    OpenX
    I was given the system to use as part of setting up a whole new site from scratch in less than 2 months, with a large number of specialty hub pages to run ads on and lots of content I needed to run disease specific ads on. The system was easy for me to learn on the fly in a very compressed time frame. I would have loved more chance to really dig in under the hood to see all that it could do, but given how fast I had to work, I got everything up and running and looking great. And I did it ahead of my launch deadline too. My only reservation might be for people who are not as patient as I am in picking things up, or as hands on. Customer service was great if I needed them, and a quick start guide with the essentials would be ideal for those people.
    Read full review
    Remarkety
    No answers on this topic
    Support Rating
    Kevel
    No answers on this topic
    OpenX
    They went above and beyond without ever asking for additional money and we met our launch date and immediately started to meet and even surpass our business goals. Nothing was too much trouble, which really stood out compared to other companies I had and was at that time also working with. Customer service can really make or break any business; if i expect my staff to give good customer service, I expect to get it too, and Open X gave it.
    Read full review
    Remarkety
    No answers on this topic
    Alternatives Considered
    Kevel
    Kevel was an easier initial implementation for header bidding with prebid. The team worked alongside us to make sure everything was operating as intended. We ultimately switched to Ads Manager to access AdX demand and other features that were not possible with Kevel (for instance, EBDA). There are benefits to both but I appreciated the attention we got from Kevel support when we were first working through the implementation. We are still using Kevel for many things, just not as our primary display advertising ad server.
    Incentivized
    Read full review
    OpenX
    OpenX is less focused than MoPub and it has a bigger reach as it is not limited to the mobile app. Unlike MoPub that focuses on performance, OpenX comes from the branding world and is pushing into CTV and other areas of the industry more catered to traditional media agencies and not pure ad tech players.
    Incentivized
    Read full review
    Remarkety
    Remarkety has many more features compared to Mailchimp. The integration to my webshop was extremely easy to set up and I like to use the interface from Remarkety. You get lots of predefined trigger points for your automation and building email templates is just as easy as it was with Mailchimp.
    Incentivized
    Read full review
    Return on Investment
    Kevel
    • Kevel enabled us to get up and running with client side header bidding when our team was still small and the technology was still new. This improved our ability to monetize our inventory.
    Incentivized
    Read full review
    OpenX
    • OpenX made it easy to manage online advertising. At the time I used the product I was the lead developer in charge of implementing the solution but quickly was put into the role of managing the traffic and training other users. It was really easy for a technical user to become a traffic manager. Getting other users trained and up to speed was very efficient.
    Read full review
    Remarkety
    • More transactions
    • Higher Order Value
    • More Returning Customers
    Incentivized
    Read full review
    ScreenShots

    Kevel Screenshots

    Screenshot of Adzerk homepageScreenshot of Decision API JSON exampleScreenshot of Management API example