Zero Gravity Marketing (ZGM) is a full-service digital marketing agency headquartered at 64 Wall Street, Madison, Connecticut, reachable at 203-533-4486. The agency describes itself as “performance obsessed,” with a stated emphasis on ROI optimization and transparency across all active channels.

Services span search engine optimization, pay-per-click advertising, conversion rate optimization, social media marketing, content marketing, email marketing, website design, and creative services. ZGM integrates full-funnel strategy across these disciplines, positioning senior-level execution and data-driven creative as differentiators from generalist competitors.

The agency holds Premier Google Partner certification, Klaviyo partnership status, StackAdapt programmatic certification, and Media Buying Pro credentials. ZGM appeared on the Inc. 5000 list in 2021 and received MOZ recommended company recognition in 2025. These third-party recognitions are cited prominently to support claims of credibility and growth.

Client case studies published on the site highlight revenue growth and lead generation improvements across multiple industries, with ZGM positioning high-growth brands as its primary client segment. The agency serves businesses nationally despite its Connecticut headquarters, with senior team members handling strategy execution rather than delegating to junior staff.

ZGM’s messaging addresses buyers who have experienced underperforming agency relationships, emphasizing measurable outcomes and channel-level transparency as the basis for engagement. The combination of Premier Google Partner status, Inc. 5000 inclusion, and multi-channel breadth positions Zero Gravity Marketing as a mid-to-upper-tier agency within the Connecticut digital marketing landscape.

zerogravitymarketing.com/