AdEx Network is a new-generation solution aiming to address and correct some of the most prominent inefficiencies of the online advertising industry: user privacy misuse, ad fraud, lack of transparency in reporting, etc.

The best free alternative to Google Ads is AdEx Network, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Google Ads and seven of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Google Ads are Pudding.ai, CAASie.co, Google Ads by Clever Ads and Smaato.
AdEx Network is a new-generation solution aiming to address and correct some of the most prominent inefficiencies of the online advertising industry: user privacy misuse, ad fraud, lack of transparency in reporting, etc.

Easily understand your ad creative performance. Get actionable insights you need in real-time.




A web app for self-service, pay-as-you-go billboard advertising. Designed for small businesses and startups to quickly use their digital marketing skills to take their ads outdoors. Pick from over 28,000 billboards worldwide, on one website.




Advertise on Google and grow your business with Clever Ads. Have your Google Ads Search & Display campaigns created for free.




Smaato is the leading global mobile RTB ad exchange (SMX) helping mobile app developers and publishers increase ad revenues worldwide.

Taboola helps publishers monetize their content and drive higher engagement, enabling brands to surface their content to the right audience at-scale.
The must have mobile app for anyone advertising on Twitter. Easily create & manage campaigns from anywhere and reach customers at the right moment. Flightly for Twitter Ads plugs your business into Twitter and enables you to take action immediately.



