Main features: Commentify is an AI-powered LinkedIn automation tool that enhances user influence through intelligent commenting. Core functions include: auto-tracking trending posts in user niches (e.g., tech/SaaS), generating personalized comments mimicking user writing style (with emojis), automated execution during user timezone (9AM-6PM), filtering job-related posts, targeting posts by job titles/locations, custom skipping rules, tagging authors (Pro), identifying product/service promotion opportunities. Features: 5-minute AI voice training, zero-spam strategy (comments only add value), 24/7 automation. Target users: founders (investor/client engagement) and creators (personal branding). Key advantages: authentic growth (no bots/spam), time efficiency (saves 12 hrs/week), quantifiable results (10-20 daily followers, 5+ weekly leads). Use case: User trains AI with writing samples → system identifies high-value posts → generates personalized comments → boosts brand exposure and conversions. Pricing: 7-day free trial, paid plans: Starter ($19/mo, 50 comments/day), Pro ($39/mo, 100 comments/day + advanced targeting), Agency ($70/mo+, multi-account).