Best Ad Server Software with a Free Trial of 2026

Kevel (previously Adzerk), gives you the APIs to quickly create your own fully-customized advertising server for sponsored listings, native ads, and internal promotions. This will allow you to take back the Internet and generate more online revenue. Our award-winning platform processes over three billion API requests per day and has helped industry leaders such as Yelp, Ticketmaster and others reduce their build times by more that 90%.

The AdSpirit ad server provides a comprehensive suite of features designed to meet all your advertising needs. To give you an insight into the extensive capabilities of the AdSpirit ad server, we present a brief overview of its functionalities. With integrated video advertisements from AdSpirit, you are guaranteed to capture the full attention of your intended audiences. Video content is trending, and AdSpirit makes it easy to leverage this medium effectively. You can effortlessly create, optimize, and analyze video campaigns using AdSpirit's user-friendly interface. To help you target your audience as precisely as possible and minimize wastage, AdSpirit offers a range of campaign optimization tools. Additionally, AdSpirit ensures that you stay informed and have a clear view of all relevant data at your fingertips. Unlike many other platforms, where you need to generate reports and wait for results, AdSpirit allows you to access your statistics instantly with just a click, providing you with real-time and comprehensive data. This immediate access to information empowers advertisers to make quick decisions and adjustments for improved campaign performance.

Ad Server designed for Publishers, Advertisers, and Agencies. Develop, oversee, and distribute advertisements globally. Experience a live demonstration by visiting https://app.adglare.net, where you can see its features in action.

AdSpeed Ad Server integrates cutting-edge ad serving technology with sophisticated web analytics to enhance your advertising profits. Operating as an independent ad server and manager, AdSpeed allows you to input advertisements from various advertisers along with specific targeting criteria into our platform. We efficiently serve ads and provide real-time tracking and reporting on key metrics such as ad impressions, clicks, revenue, and conversions. With our intuitive interface, you can effortlessly manage your ad inventory. AdSpeed Ad Server delivers a wide array of ad serving solutions tailored for publishers, advertisers, agencies, and ad networks. For those aiming to expand their advertising efforts from a single website to a vast network of publishers, AdSpeed’s ad server for ad networks is the perfect tool to initiate and maintain your own ad network involving publishers and advertisers alike. Furthermore, AdSpeed ensures meticulous tracking and auditing of all ad traffic, allowing you to closely monitor and optimize your advertising expenditures for maximum returns. In this way, you can confidently grow your advertising initiatives while maintaining control over your investment.

AdButler is an API-first ad server and retail media platform built for teams that need to launch revenue programs fast without hiring an ad-tech army. Serve and measure ads across web, apps, video/CTV (VAST/VPAID), DOOH, and email newsletters from one platform. Our global edge network delivers sub-100ms latency at scale, with precise targeting (geo, device, time, contextual, first-party data), frequency capping, pacing, and creative optimization. Developers get clean REST APIs, SDKs, webhooks, and server-to-server options so you can integrate AdButler into your stack—whether you’re powering a publisher CMS, a marketplace, a SaaS platform, or a retail media network. Business users get a white-label self-serve portal, order and line item management, trafficking tools, and real-time reporting your finance team will actually trust. Use cases we enable: direct-sold campaigns alongside third-party demand; retail media sponsored placements and on-site display; newsletter monetization with first-party identity; unified ad ops for digital signage/DOOH; and video monetization across web and OTT. Privacy is built-in (GDPR/CCPA), and our team offers custom engineering when you need something bespoke. Backed by 25+ years in ad tech and trusted by 10,000+ customers, AdButler pairs modern infrastructure with “real human” support. Pricing starts at $179/month for 1M requests. Try the platform free or book a demo to see how quickly you can ship your next ad product.

Enhance your advertising potential and unlock new revenue sources through innovative creative formats that seamlessly integrate into your website and deliver measurable results. Utilize advanced auto-refresh technology to increase in-view impressions while maintaining optimal click and viewability rates. Serving below-the-fold ads at page load can severely compromise your viewability; instead, activate lazy-loading with just one click to eliminate ineffective strategies and save time. Since 1998, over 30,000 websites have trusted AdvertServe for their advertising needs, which is a testament to our significant investment in global data centers, DNS, CDN, and our AI-driven monitoring and self-healing software, ensuring an impressive uptime guarantee of 99.995%. Boost your revenue further with header bidding powered by Prebid.js, allowing you to maximize your unsold inventory at top market rates through access to exceptional real-time bidding demand from a wide array of sources. By choosing AdvertServe, you not only enhance your ad performance but also join a community of successful websites optimizing their revenue streams.

EXADS, a powerful white-label ad server, is trusted by advertisers, publishers, and ad networks. It can be customized to suit all your needs. EXADS offers a large range of high performing ad formats optimized for desktop, mobile and tablet, built to the IAB industry standards and fully compliant with Chrome and the Better Ads Coalition. EXADS provides Full Management & Statistic API, Real-time Analytics & Customizable dashboards, Performance Management & Metrics and Advanced Tools for Managing Finances, Custom Ad Formats through API, Advanced targeting options, frequency capping and retargeting are some of the many features that EXADS has to offer. EXADS was built with the end users in mind. Regardless of your technical abilities, our ad serving platform is as easy to use for beginners as it is for advanced users, thanks to its intuitive UI. We work with big and small companies and cater to all their ad serving needs. Whether you are an ad network, a publisher or advertiser, contact us to find out how EXADS can help you succeed.

AdTarget offers a robust, all-in-one ad server for businesses looking to streamline and optimize their digital advertising campaigns. With a focus on flexibility, AdTarget supports a wide range of ad types and formats, including video, display, and native ads, allowing businesses to meet diverse marketing needs. The platform includes advanced targeting capabilities, automated features like sequential ads and AI-driven traffic optimization, and comprehensive reporting tools. Businesses also benefit from real-time data, customizable dashboards, and integration with other marketing technologies to improve performance and drive better results.

Bannerflow, a Creative Management Platform (CMP), was founded in 2010. It allows in-house marketing teams take control of display advertising. Bannerflow is a software tool that allows teams to design, scale up, publish, analyse and personalise display campaigns. Bannerflow CMP allows brands manage the entire campaign lifecycle. It improves workflows across languages and markets. There is full transparency over costs and performance. Bannerflow, a fast-growing tech company based in Stockholm, Sweden is the headquarters of Bannerflow. Bannerflow has been recognized by Deloitte Tech 50 since 2016 and Financial Times FT1000 from 2016, respectively. Recently, Bannerflow was also awarded Master Di Gasell status. Bannerflow is trusted by top brands like Three, Shutterstock, and Lonely Planet. They continue to invest in innovative ways that help customers succeed digitally marketing.

Topsort Democratizes Big Tech’s Monetization Secrets into Profitable and Simplified Ad Infrastructure. We specialize in AI for Auction tools and New Age Infrastructure APIs to help brands tap into the same technology that made companies like Google and Amazon astronomical advertising profits for decades – all while remaining free third-party cookies and user-tracking.

White-Label Internet Advertising Management Solutions for Publishers, Agencies, And Ad Networks. Our solutions are fully customized: – Ad Server Platform – DSP (Automated advertising procurement system for real-time auctions) – SSP (Automated inventory sales system) – Ad Exchange Platform (programmatic ad system that is fully programmatic and tailored to your supply and demand partners) – DMP (Data management platform) – CPA Affiliate Marketing Software – AI – FORECASTING and PREDICTING + Predictor (Forecasting, predicting system) + AI-based recommendation system