PurpleLeaf.ai is a 2026 pay-per-use AI marketing toolkit specializing in AI search optimization (AEO), traditional SEO enhancements, and social media content generation. It offers tools like AI Search Readiness Evaluator, LLMs.txt generator, FAQ/Structured Data/Meta Tags optimizers, Alt Text generator, and platform-specific social post creators (LinkedIn, X/Twitter, Instagram, etc.) from any URL. Fast (60s results), no signup/monthly fees—pay only per tool ($1–$4), perfect for marketers, SEO pros, brands boosting visibility in ChatGPT, Perplexity, Google AI Overviews & social platforms.