Open source · Built on Jev by TypeSafe
Attribute Finder
Finds which parts of your marketing copy drive performance. Jev labels the judgment calls, code counts the rest, and the stats say what actually correlates. Then it writes new copy from the winners, with controls, so you can prove it. In a 30-ad benchmark Jev was 15x to 135x cheaper and 3x to 8x faster than Claude at equal or better accuracy.
Open source · Free web tool
Correlation Checker
Do two of your marketing metrics move together? Platform conversions vs CRM MQLs, LLM mentions vs direct traffic. Pearson and Spearman for every pair, a lag option, and warnings for small samples and outlier weeks. Runs in the browser, nothing to install.
Product
Redavio
Cross-platform budget optimization for Google Ads and Microsoft Advertising. Connects live accounts, recommends budget changes, and applies them when you approve. Works in the web app, Slack, and Claude.
Code
GitHub
Open-source tools and experiments for performance marketers.