OpenServed

Best Digital Marketing Agencies in Maryland (2026) – Ranked by Case Studies

DonorSearch Client-verified
SEO, Content Marketing
SaaS
51-200 Employees
N/A
Marriottsville, MD
N/A
  • 10x revenue growth in the organic lead generation channel
  • Organic search visibility up 676.5% and traffic up 801%
  • 82 valuable keywords on page one, 70 of them in positions 1-3
  • Warm leads improved 4x after the first phase
FireVibe Web Design Client-verified
Lead Generation, Email Marketing
Marketing
1-10 Employees
N/A
Hagerstown, MD
N/A
  • 15 meetings booked in 1 month
  • 2 deals closed in 1 month
Employ PG Client-verified
Branding, Web Design
Non Profit
51-200 Employees
N/A
Largo, MD
N/A
  • Brand and website built from scratch
  • Grew into a multi-million-dollar organization in three years
Trusted Hearts Client-verified
Web Design, Local SEO, Lead Generation
Senior Care
N/A
N/A
Catonsville, MD
N/A
  • Private-pay inquiries up 5x
  • 3-5 minute response to every inquiry by chat, email or phone
  • 25%+ conversion rate
  • #1 local search ranking
Web Design, Web Development, SEO
Finance
501-1K Employees
N/A
Fulton, MD
N/A
  • 273% growth in iOS installs
  • 300% increase in conversions (lead to office visit)
  • 80+ educational articles at launch
  • ~20 new articles added monthly
Web Design, Web Development, UX Recommendations
Finance
501-1K Employees
N/A
Fulton, MD
N/A
  • 20x increase in candidate office visits
  • 300% increase in conversions (3% to 9% conversion rate)
  • 7x more quality leads in three months vs previous site over six months
Content Marketing, SEO
SaaS
51-200 Employees
N/A
North Bethesda, MD
N/A
  • 12M Impressions on Siege-Generated Content
  • 63% Increase in Traffic Value to Blog Within 1 Year
  • 55 Pieces Ranking Page One
Content Marketing, Digital PR
SaaS
501-1K Employees
N/A
Columbia, MD
N/A
  • 229% Increase in Traffic Value to the Blog
  • 3.5K+ Links in 15 Months
  • 357% Increase in Monthly Organic Traffic to the Blog
Social Media Ads, CRO
Toys & Games
1-10 Employees
N/A
Crownsville, MD
N/A
  • 39% Decrease in Cost per Acquisition
  • 31% Increase in ROAS
  • 116% Increase in Sales
PPC, CRO
Non Profit
51-200 Employees
N/A
Rockville, MD
N/A
  • 178% Increase in Conversions
  • 336% Increase in ROAS
  • 158% Increase in Revenue
Social Media Ads, YouTube Advertising, SEO, PPC, Email Marketing
Travel
201-500 Employees
N/A
Chestertown, MD
N/A
  • 630% INCREASE IN E-NEWSLETTER SIGN-UPS VIA SOCIAL ADVERTISING
  • 267% Increase in Visitor Guide Requests via Social Ads
  • 167% INCREASE IN CONTACT FORM SUBMISSIONS VIA SOCIAL ADVERTISING
  • 109% INCREASE IN AD CLICK-THROUGH RATE (CTR)
  • 82% IMPROVEMENT IN COST PER LEAD WITH CONVERSIONS API
SEO, PPC, Content Marketing, Web Design
Retail
11-50 Employees
N/A
Mount Airy, MD
N/A
  • 670% Increase in Conversions from Paid Ads
  • 327% INCREASE IN WEBSITE SESSIONS
  • 321% DECREASE IN COST-PER-LEAD (CPL)
GEO, Community Engagement, CRO, Local SEO, PPC, SEO, Web Design, Web Development
Sporting Goods
11-50 Employees
N/A
Jessup, MD
N/A
  • 358.2% Increase in Revenue
  • 45.5% Increase in Total Conversions
  • 158.3% Increase in Transaction Volume
  • 741.7% Increase in Conversion Rate
  • 322.6% Increase in Google Ads Revenue
SEO, Web Design, Web Development
SaaS
N/A
N/A
Jessup, MD
N/A
  • 291.67% Increase in Organic Sessions
  • 215.38% Increase in All Traffic
  • 137.74% Increase in New Users
  • 833.33% Increase in Sessions Completed on Mobile Devices
  • 193.10% Increase in Desktop Traffic
Social Media Ads, Web Design, PPC
Healthcare
1-10 Employees
N/A
Columbia, MD
N/A
  • 170% Increase in Website Visits over 6 Months
  • 100 Call to Action Clicks from Facebook Ads in 6 Months
PPC, SEO
Home & Garden
1-10 Employees
N/A
Edgewater, MD
N/A
  • 112 leads in first month of search ads campaign
  • 11% website lead conversion rate
  • 801 leads from SEO in one year
Local SEO, PPC, Content Marketing
Media & Broadcasting
11-50 Employees
N/A
Fulton, MD
N/A
  • 16 Page 1 rankings for commercial terms
  • 6700 boost in organic page views YoY
  • 110 additional leads YoY
Content Marketing, SEO
Job Search
51-200 Employees
N/A
Baltimore, MD
N/A
  • 16% YoY increase in organic traffic from blogs
  • 22% YoY increase in all SEO organic traffic
Web Design, Web Development
Home Services
N/A
N/A
Halethorpe, MD
N/A
  • Mobile Lighthouse performance up from 60 to 74
  • Largest Contentful Paint cut from 12.2s to 7.1s; accessibility 87 to 100
Web Development, SEO
Home Services
N/A
N/A
Silver Spring, MD
N/A
  • Leads up 88% in the first two weeks, the best lift among CI's launches
  • 75 Google Business Profile calls in the first 14 days
SEO, PPC
SaaS
51-200 Employees
N/A
Baltimore, MD
N/A
  • 247% more users
  • 39% more YoY impressions
  • 1400% more paid ad conversions
Lead Generation, Email Marketing
Technology
5K-10K Employees
N/A
Hanover, MD
N/A
  • 30% campaign efficiency gain
  • 25%+ increase in lead conversion
  • 40%+ marketing attribution accuracy
  • 100% global deployment consistency
Web Design, SEO, Content Marketing
Manufacturing
51-200 Employees
N/A
Hunt Valley, MD
N/A
  • Website redesigned for clarity, speed and lead generation
  • Mobile-first architecture with product filtering
  • Schema and structured data for AI-search (AEO) readiness
  • Content rewritten for clarity, authority and conversion
Web Design, Web Development, SEO
Technology
11-50 Employees
N/A
Hanover, MD
N/A
  • 100% increase in organic traffic
  • 69% increase in new users
  • 41% increase in sessions
  • 5% increase in Pages/Session
  • 79% increase in page views
Data & Analytics, UX Recommendations
Non Profit
51-200 Employees
N/A
Baltimore, MD
N/A
  • +600% state report downloads
  • +145% homepage report downloads
  • +30% traffic to report landing pages
SEO, PPC
Ecommerce
11-50 Employees
N/A
Jarrettsville, MD
N/A
  • 512 first-page rankings in 1 month
  • 30% increase in returning organic users
  • 22% increase in new users from organic
  • 13% increase in total revenue
eCommerce Optimization, Web Development, CRM
Retail
10K+ Employees
N/A
Baltimore, MD
N/A
  • 1M loyalty sign-ups in the first year
  • 3X higher loyalty conversion rate
  • 10% improvement in mobile conversion
Experiential Marketing, Influencer Marketing, Content Marketing
Hospitality
10K+ Employees
N/A
Bethesda, MD
N/A
  • +14% lift in brand consideration
  • +13% lift in digital ad awareness
  • +6% increase in portfolio affiliation
  • 27M views of gameplay from creators
  • 450M+ earned impressions
PPC, Social Media Ads
Clinic
11-50 Employees
N/A
Towson, MD
N/A
  • 803% increase in Meta Ads conversion rate
  • 1,540% increase in monthly Meta Ads conversions
  • 70% increase in Meta Ads click-through rate
  • 85.7% increase in Google Ads click-through rate
  • 20% month-over-month increase in appointment bookings via Google
SEO, Content Marketing, Public Relations
Indoor Gardening
51-200 Employees
N/A
Bethesda, MD
N/A
  • 57 Total Media Placements
  • 787MM Total Media Impressions
  • $10M Series A Funding Round Secured
  • 2 Top-Tier Industry Awards Won
Local SEO, Web Design, PPC
Healthcare
N/A
N/A
Bethesda, MD
N/A
  • 252% increase in organic website traffic
  • 290% increase in calls directly from Google Maps
  • 10% conversion rate in PPC campaigns
Content Marketing, PPC
Museum & Cultural
N/A
N/A
St. Michaels, MD
N/A
  • Strategy to lift a membership base plateaued at ~5,000 members
  • 12-month content calendar and paid media structure delivered
  • Expanded reach to regional families and cultural travelers
SEO, Local SEO
Mental Health
N/A
N/A
Chevy Chase, MD
N/A
  • Page 1 rankings 15 → 485
  • Monthly organic leads 55 → 122 (2025 vs 2026 average)
  • Average Google position 38.9 → 10.0
  • Organic sessions +3,718 per month
SEO, Content Marketing
Technology
11-50 Employees
N/A
Bethesda, MD
N/A
  • Google rankings up 70% for 21 strategic keywords
  • Position 1 for "1099 paycheck calculator" and "Uber tax calculator"