Mostly Marketing is an AEO and AI SEO agency on Long Island, serving New York City and clients nationwide since 2015. We specialize in answer engine optimization and generative engine optimization — helping your business get cited and recommended by ChatGPT, Perplexity, Google AI Overviews, and Gemini when people search for what you do. Alongside AI search optimization, we build semantic ranking and entity authority and provide local SEO, schema markup, reputation management, and voice search optimization. We deliver guaranteed targeted traffic and prove results before any long-term commitment. We work with businesses of every kind, including law firms, contractors, home services, landscape design, medical and dental practices, and HVAC.