Best Free CTV & OTT Advertising Platforms of 2025

Connected TV advertising is essential for any cross-channel campaign, whether it's for a brand, advertising agency or both. Reach a new audience to maximize your return on digital ad spending with creative and engaging OTT/CTV ads. Send us your details to arrange a demo. Our representatives will contact you to walk you through the features of Adctv. The representative will help you create a plan that meets your needs by understanding your requirements. You will receive complete support when setting up your Adctv Account. Start your journey towards enhanced ROI and reach by creating, delivering, and measuring the performance of dynamic advertisements across the CTV ecosystem and OTT ecosystem.

Fraudlogix provides cutting-edge fraud detection and prevention solutions tailored to safeguard digital platforms and maintain traffic quality. Serving industries such as Affiliate Marketing, Ad Tech, E-commerce, Cybersecurity, and Banking, Fraudlogix utilizes real-time behavioral intelligence from over 300 million URLs and apps globally. Its flagship IP Risk API empowers businesses to detect and mitigate bots, proxies, VPNs, high-risk users, and fraudulent activities with real-time accuracy. Fraudlogix protects against invalid traffic (IVT), click fraud, fake registrations, account takeovers, and payment fraud, ensuring secure and trustworthy business operations. Features & Benefits: Free Tier Access: Start with 1,000 IP lookups monthly at no cost. Real-Time Insights: Detect fraud instantly to minimize risks. Flexible Integration: Choose from single API calls or pixel-level tracking. Scalability: Designed for businesses of all sizes, from startups to enterprises. Enterprise-Grade Security: Protect sensitive data with robust, secure solutions. Fraudlogix ensures businesses stay ahead of evolving fraud tactics, providing unparalleled fraud prevention with flexibility and ease of use. Get started today!

ad:personam, a self-serve DSP, is built on the Xandr Microsoft DSP API and offers a solution for programmatic marketing to small businesses, startups, or agencies. It breaks down financial barriers by allowing everyone to access programmatic advertising. The platform offers a variety of programmatic purchasing solutions, such as Contextual Targeting and Audience Target Groups. It also offers Connected TV, Video & Audio Campaigns, Retargeting, and Video & Audio Campaigns. The platform supports a variety of creative ad formats, including GIF, JPEG and PNG files, HTML5, audio and video files. Integrating with Google Looker allows for real-time dashboards and reporting. The Smart Templates feature ensures swift campaign setup, while built-in fraud detection and site whitelisting/blocklisting tools ensure authentic ad interactions. Ad:personam also offers access to global data and inventory providers, including video, audio and CTVs. This opens the door to premium audiences and sites.