Spark Advertising Reviews & Provider Details

Spark Advertising is a marketing agency in Natick, Massachusetts, just outside Boston, built around AI. Our senior team has worked together for more than 20 years. Each specialist runs AI agents built for their own discipline, which lets a lean team carry the work of a much bigger one. The agents draft and research. A person makes the call on everything that ships, so nothing reads like a machine wrote it. We work across brand and identity, web and tech, SEO and AI search (GEO), paid media, email and loyalty, video, retail merchandising and sales enablement. Hire us for one lane or the whole team, as a fixed price project, time and materials, or a monthly retainer. We never mark up your ad spend. The results have names on them. We named NRG Tree, built its solar quoting platform and helped it reach millions in revenue within two years. For Cognex we built a global website, customer portal and two mobile apps in 16 languages. Lowkey, a Boston dispensary, went from zero to more than $160K a month. Almost all of our clients come to us by referral.