Marlity in Baltimore: Full-Service Digital Advertising for Local B2B Companies
Marlity is a Baltimore-based digital advertising agency focused on B2B lead generation and brand positioning for mid-market companies across the Mid-Atlantic. The firm operates as a retained agency, meaning clients commit to ongoing monthly service rather than one-off campaigns, and handles search engine marketing, paid social advertising, and content strategy from its location in the Canton neighborhood.
What Marlity actually does
Marlity bundles three core services: paid search (Google Ads management), paid social (LinkedIn and Facebook campaigns), and content strategy support. The agency takes direct control of client ad accounts rather than serving as a consultant; it manages budgets, adjusts targeting, and writes ad copy on behalf of the client. This hands-on model differs from strategy-only consultancies, which advise but don't execute. Marlity's stated focus is B2B companies with deal cycles longer than 30 days, meaning it prioritizes lead quality over immediate conversion. The firm typically works with clients in professional services, manufacturing, SaaS, and industrial supply.
Service scope and retainer pricing
Marlity's minimum engagement is $2,500 per month, which includes management of paid search campaigns on Google Ads, basic reporting, and monthly strategy calls. Mid-tier packages run $5,000 to $7,500 monthly and add paid social account management and quarterly content audits. The highest tier, starting at $10,000 per month, includes dedicated account management, custom dashboard reporting, and monthly content creation. All retainers lock in for a minimum of three months; contracts can be terminated with 30 days' notice after that period. Setup fees are not charged separately, though clients must fund their ad spend (Google, LinkedIn, and Facebook budgets) on top of the retainer. A typical client allocates $3,000 to $8,000 monthly in ad spend beyond the agency fee.
Marlity does not offer project-based pricing or hourly consulting; moving to or from another model requires contract renegotiation.
How Marlity compares to Baltimore advertising alternatives
Marlity's retainer-first model and B2B specialization set it apart from larger, full-service shops like Tierney (which operates across Baltimore and serves enterprise clients but charges higher minimums) and smaller freelance consultants who typically work on project or hourly bases. Tierney's retainers often begin at $5,000 monthly but include additional creative services (brand design, video production) that Marlity does not offer; Tierney is better suited to companies seeking integrated branding alongside paid media.
Marlity's $2,500 entry point is lower than most retained agencies in the region, making it accessible to growing B2B firms that need professional management but lack six-figure marketing budgets. Freelance Google Ads specialists in Baltimore usually charge $100 to $200 per hour or take smaller retainers ($1,000 to $2,000 monthly) but typically manage only search campaigns, not social, and offer limited strategic oversight.
Choose Marlity if your company has a clear target audience (accountants seeking CFO clients, for example), runs longer sales cycles, and wants continuous optimization across search and social without hiring in-house. Choose a freelancer if you need only Google Ads management and are comfortable with minimal reporting. Choose Tierney or a similar full-service firm if you also need brand strategy, website redesign, or video production as part of a broader campaign.
Who Marlity suits and who it does not
Marlity works best for B2B companies with $2 million to $50 million in annual revenue, established product-market fit, and a defined target customer. Companies selling professional services, software, industrial equipment, or business consulting often see strong returns. The firm also suits organizations that have tried in-house or freelance advertising and want more systematic management.
Marlity is not a fit for B2C e-commerce businesses (the agency does not offer Shopify optimization or conversion-rate focused strategies), nonprofits with limited budgets, startups still refining their value proposition, or companies expecting significant creative work alongside media buying.
First engagement and onboarding
Initial work involves a discovery call (typically 60 minutes) to map target buyers, current traffic sources, and budget. Marlity then conducts a 7-to-10-day audit of the client's existing Google Ads and social accounts (if active) and delivers a written recommendations memo outlining quick wins and strategic direction. Campaigns go live within two to three weeks of signing; clients should expect a modest performance dip in week one as targeting and bid strategies are refined. Monthly performance reporting comes via a custom dashboard; strategy calls occur the first Monday of each month.
Hours, location, and logistics
Marlity operates from an office at 2600 Boston Street in Canton, Baltimore, though most strategy calls occur via Zoom and ad management happens remotely. The office keeps standard business hours, Monday to Friday, 9 a.m. to 5 p.m.; no weekend or after-hours support is offered. Parking on Boston Street is metered and free after 6 p.m. and on Sundays. The firm does not require in-person meetings; all onboarding and reporting can be handled digitally.
Marlity fills a specific need in Baltimore's mid-market advertising landscape: a fixed-cost, hands-on partner for companies too large for freelancers but not ready to staff a marketing department or commit to a five-figure retainer with a generalist firm.

