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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

    Yahoo Ads

    Score7.8 out of 10
    N/AYahoo Ads supports mobile, native and search engine marketing and advertising, and is a solution for placing ads where visitors are. The marketplace offers search and native advertising in one advertising platform.

    $25

    per month

    Pricing
    KevelYahoo Ads
    Editions & Modules
    No answers on this topic
    Yahoo Gemini!
    $25.00
    per month
    Offerings
    Pricing Offerings
    KevelYahoo Ads
    Free Trial
    YesNo
    Free/Freemium Version
    NoNo
    Premium Consulting/Integration Services
    YesNo
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional DetailsPricing is customized based on feature needs, support needs, and monthly request volume.—
    More Pricing Information
    Community Pulse
    KevelYahoo Ads
    Considered Both Products
    Kevel
    No answer on this topic
    Yahoo!
    No answer on this topic
    Key User Insights
    Would buy again
    No answers on this topic
    86%
    Would buy again
    6 Answers
    Delivers good value for the price
    No answers on this topic
    83%
    Delivers good value for the price
    5 Answers
    Happy with the feature set
    No answers on this topic
    71%
    Happy with the feature set
    5 Answers
    Lived up to sales and marketing promises
    No answers on this topic
    86%
    Lived up to sales and marketing promises
    6 Answers
    Implementation went as expected
    No answers on this topic
    86%
    Implementation went as expected
    6 Answers
    Features
    KevelYahoo Ads
    Ad Network Integration
    Comparison of Ad Network Integration features of Kevel and Yahoo Ads
    Feature
    Kevel
    10.0
    1 Ratings
    31% above category average
    Yahoo Ads
    -
    Ratings
    DSP integration10.01 Ratings00 Ratings
    Ad Campaigns
    Comparison of Ad Campaigns features of Kevel and Yahoo Ads
    Feature
    Kevel
    10.0
    1 Ratings
    24% above category average
    Yahoo Ads
    -
    Ratings
    Ad campaign creation10.01 Ratings00 Ratings
    Ad deployment10.01 Ratings00 Ratings
    Display advertising10.01 Ratings00 Ratings
    Ad display and retargeting segmentation10.01 Ratings00 Ratings
    Ad Reporting & Analytics
    Comparison of Ad Reporting & Analytics features of Kevel and Yahoo Ads
    Feature
    Kevel
    9.2
    1 Ratings
    17% above category average
    Yahoo Ads
    -
    Ratings
    Ad dashboards9.01 Ratings00 Ratings
    Ad performance reports9.01 Ratings00 Ratings
    Ad conversion tracking10.01 Ratings00 Ratings
    Ad attribution reporting9.01 Ratings00 Ratings
    Cross-channel ad management9.01 Ratings00 Ratings
    Best Alternatives
    KevelYahoo Ads
    Small Businesses
    AdRoll
    Score3.7 out of 10
    Amazon Advertising Sponsored Products
    Score5.5 out of 10
    Medium-sized Companies
    Criteo Commerce Growth
    Score8 out of 10
    Amazon Advertising Sponsored Products
    Score5.5 out of 10
    Enterprises
    Criteo Commerce Growth
    Score8 out of 10
    AdSense
    Score8.6 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    KevelYahoo Ads
    Likelihood to Recommend
    10.0
    (1 ratings)
    5.0
    (17 ratings)
    Usability
    -
    (0 ratings)
    5.4
    (3 ratings)
    Support Rating
    -
    (0 ratings)
    6.5
    (6 ratings)
    User Testimonials
    KevelYahoo Ads
    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
    Yahoo!
    Good for instances where search campaigns are driving poor overall traffic. Campaigns for awareness work well, and you have pretty good control of how your ads look without having to do too much work. We've used this successfully for law, financial services, and political campaigns effectively. With Twitter banning political ads, and Facebook becoming increasingly strict on their approval guidelines, this may turn into the best alternative. Would not necessarily recommend for ecommerce campaigns, or lead based campaign where keeping cost per conversion down is a primary objective.
    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
    Yahoo!
    • Offers extensive solutions to reach a high volume of users and create new reach outside of major networks like Google and Bing.
    • Provides unique ways to differentiate advertisers in top positions on search results pages.
    • Creates unique tactics to utilize on display networks (carousel and video takeovers).
    Incentivized
    Read full review
    Cons
    Kevel
    • User interface could be faster to load.
    Incentivized
    Read full review
    Yahoo!
    • No traffic -- despite a high ROI, the lack of overall spend led to us eventually remove support for the channel from our services.
    • Nothing to differentiate it from other paid platforms -- Gemini didn't particularly offer anything new or novel that made it worth using over Bing and Google.
    Incentivized
    Read full review
    Usability
    Kevel
    No answers on this topic
    Yahoo!
    One of my main pain points with yahoo gemini is that the product is very difficult to use and the UI seems like they took a skeleton of a similar product and made it bare bones functional for the purpose of generating ad spend. It is a huge barrier for new customers and I feel one of the main reasons they have new customers at all is all the free trial dollars they offer.
    Incentivized
    Read full review
    Support Rating
    Kevel
    No answers on this topic
    Yahoo!
    They were always super helpful during training and demoing and would answer any questions we had. We didn't have a direct account manager, which would have been nice, but I just don't think their size accommodates for that type of set up. They are very knowledgeable and help guide you through a set up for each particular client.
    Incentivized
    Read full review
    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
    Yahoo!
    Yahoo Gemini! does stack up well against its competitors in the smaller spending realms. We've never been able to justify the ROI when we try to scale it up to even 10% - 15% of our spend. No, we've found that it's much better as a tangential win than a mainstream channel.
    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
    Yahoo!
    • It has created a more comprehensive understanding of the audience to whom a client is marketing.
    • It allows clients to target and reach audience members on all major search platforms.
    • It provides data and reporting to understand and analyze campaign success and optimize campaigns towards client goals.
    Incentivized
    Read full review
    ScreenShots

    Kevel Screenshots

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