OpenServed

Best SEO Agencies in Massachusetts (2026) – Ranked by Case Studies

inSegmentVisit Website →
Proxy Networks Client-verified
SEO
Software Development
11-50 Employees
N/A
Boston, MA
N/A
  • First-page SERP rankings competing with enterprise players such as Cisco
  • Multi-layered SEO and link-building program
Rockland Trust Client-verified
SEO, PPC, Web Development
Bank
1K-5K Employees
N/A
Rockland, MA
N/A
  • First-page rankings for relevant local keywords
  • Conversion-focused microsites supporting seasonal campaigns
IC Credit Union Client-verified
Branding, Web Design, SEO
Finance
51-200 Employees
N/A
Fitchburg, MA
N/A
  • 32% increase in organic traffic
  • 26% increase in ranking keywords
Nexus Marketing AgencyVisit Website →
Arcadia Client-verified
SEO
Healthcare
201-500 Employees
N/A
Boston, MA
N/A
  • Organic traffic value up 1,361%, from $3,633 to $53,095 a month
  • Page 1 target keywords up 975%, from 4 to 43
  • Organic traffic up 62% through technical SEO
Coalition TechnologiesVisit Website →
Zogics
SEO
Fitness
11-50 Employees
N/A
Lenox, MA
N/A
  • 87.96% Increase in Revenue
  • $157,980.09
Jenny Boston
PPC, SEO
Fashion
11-50 Employees
N/A
Shrewsbury, MA
N/A
  • 148.51% Increase in Organic Sessions
  • 13,577 Organic Sessions
  • 150.88% Increase
  • 59,000 Sessions
  • 484.76% Increase in Organic Revenue Has
Melanie Casey
SEO, Web Development
Jewelry
11-50 Employees
N/A
Andover, MA
N/A
  • 328% Increase in Organic Traffic
  • 238% Increase in New Organic Users
  • 345% Increase in Organic Revenue
  • 976% Increase in Organic Revenue
WebFXVisit Website →
Mount Wachusett Community College
SEO, PPC, Social Media Ads
Education
201-500 Employees
N/A
Gardner, MA
N/A
  • 205% INCREASE IN SOCIAL AD IMPRESSIONS
  • 200% Increase in Paid Ad Conversions
  • 67% INCREASE IN SOCIAL CONVERSIONS
  • 25% INCREASE IN SEO SESSIONS
Merrimack Valley Psychological Associates
SEO, Local SEO, Social Media Ads, Web Design
Clinic
11-50 Employees
N/A
Andover, MA
N/A
  • 2X Revenue in 6 Months
  • 6 NEW TEAM MEMBERS ADDED
ExpressIT Delivery
SEO, PPC, Social Media Ads, CRO, Local SEO
Logistics
51-200 Employees
N/A
Boston, MA
N/A
  • 74% Increase in PPC Leads YoY
  • 232% Increase in Organic Website Visits YoY
  • 109% Increase in Blog Traffic
Bop DesignVisit Website →
Anji Pharma
Web Design, Web Development, SEO
Biotechnology
11-50 Employees
N/A
Cambridge, MA
N/A
  • 4,255 users
  • 5,251 sessions
  • 2.36 pages per session
  • 1:32 average session duration
Blue Oak Pharma
Web Design, Web Development, SEO
Pharma
1-10 Employees
N/A
Concord, MA
N/A
  • 77.57% increase in users
  • 104.16% increase in sessions
  • 132.74% increase in pages views
  • 45.41% increase in average session duration
NP DigitalVisit Website →
Simply Naked Pet Food
SEO
Pet Food
201-500 Employees
N/A
Boston, MA
N/A
  • 16x organic clicks
  • #1 ranking for high priority keywords
  • 470% total keyword increase
North Coast Seafoods
SEO, Content Marketing
Food & Beverage
201-500 Employees
N/A
Boston, MA
N/A
  • 3x organic clicks
  • 278% increase in organic revenue
  • 476% total keyword increase
Rotate DigitalVisit Website →
Massad Movers
SEO, Local SEO
Moving
11-50 Employees
N/A
Worcester, MA
N/A
  • "Movers near me" map share of voice grew from 0% to 59.7%
  • "Movers" and "local movers" map share grew from 10.6% to 54.8%
  • Organic keywords reached 279 (+184) and organic visits 593 (+410)
  • Over 160 page-one keyword positions at peak, with 30+ keywords holding the top 3
  • "Moving companies worcester ma" climbed from position 7 to 2
Jump Streets Movers
SEO, Local SEO, PPC
Moving
N/A
N/A
Chelsea, MA
N/A
  • Residential movers map ranking improved from #17 to #2
  • Commercial movers map ranking improved from #13 to #1
  • "Chelsea moving companies" map ranking improved from #5 to #1
SeoProfyVisit Website →
StoryBoardThat
SEO
SaaS
11-50 Employees
N/A
Boston, MA
N/A
  • Organic traffic from 22K to 68K per month (209% growth)
  • 400% more quality leads
  • 140% mid-season monthly clicks increase
Michael Kelly Injury Lawyers
SEO, Local SEO, PPC
Law Firm
N/A
N/A
Boston, MA
N/A
  • 1,300% growth in qualified leads
  • 645% organic traffic growth
  • 940% increase in top-10 keyword rankings
Geeky TechVisit Website →
Duck Creek Technologies
SEO
SaaS
1K-5K Employees
N/A
Boston, MA
N/A
  • +1000% increase in clicks for the new service term
  • All relevant traffic successfully migrated
  • All page 1 rankings maintained
Tavano TeamVisit Website →
Medicinal Genomics
Web Development, Web Design, SEO
Medical & Scientific
11-50 Employees
N/A
Woburn, MA
N/A
  • 40% improvement in website traffic
  • 25% of website traffic coming from the blog
  • 10% boost in conversion rates
LinkDoctorVisit Website →
Industrial Defender
SEO
Cyber Security
51-200 Employees
N/A
Foxborough, MA
N/A
  • 562% increase in organic keywords
  • 577% increase in organic traffic
  • Domain Rating from 37 to 42
Avalaunch MediaVisit Website →
Staples
Content Marketing, SEO
Office Supplies
10K+ Employees
N/A
Framingham, MA
N/A
  • Built thought leadership content
  • Grew organic traffic to the content hub
  • Improved rankings for competitive keywords
Intero DigitalVisit Website →
Agility Retail Group
SEO, GEO, Web Development
Retail
201-500 Employees
N/A
Mansfield, MA
N/A
  • 999% increase in ranking keywords
  • 211 keywords ranking in positions 1-10
  • 606% increase in estimated organic traffic
  • 81,600 monthly search volume
BraftonVisit Website →
Concentric
Content Marketing, SEO
SaaS
11-50 Employees
N/A
Cambridge, MA
N/A
  • 102% increase in time on site
  • 80% decrease in customer acquisition costs
  • 25% increase in pages per session
  • 1000+ eBook downloads
NoGoodVisit Website →
SparkCharge
PPC, SEO, CRO, Web Design
EV Charging
51-200 Employees
N/A
Somerville, MA
N/A
  • 668% Increase in Organic Web Traffic
  • 8.5x Decrease in Website Bounce Rate
  • 87% Conversion Rate
  • 89% Increase in On-Site Engagement
Previsible | The AI Discovery AgencyVisit Website →
BlueConic
SEO, Content Marketing
SaaS
N/A
N/A
Boston, MA
N/A
  • Organic sessions up 1,700% in 90 days
  • Ranking position improved 40% in 90 days
  • Organic impressions doubled in three months
New Perspective MarketingVisit Website →
Williamson Corporation
Web Design, SEO, Content Marketing
Manufacturing
N/A
N/A
Concord, MA
N/A
  • +300% conversion rate YoY
  • +158% lead generation YoY
  • +33% average time on site
  • Best sales year ever
Wakefly, Inc.Visit Website →
Thrive Support and Advocacy
Web Design, Web Development, SEO
Non Profit
N/A
N/A
Marlborough, MA
N/A
  • WordPress site built with an EventBrite calendar integration
  • Accessibility and ease of use prioritized
  • SEO and enhancements supported since 2017
Lounge LizardVisit Website →
Evolv
Content Marketing, Web Development, Web Design, SEO
B2B
N/A
N/A
Boston, MA
N/A
  • +12.53% Increase in Session Duration
  • 360% Increase in Conversions
  • 150% Increase in YOY Traffic
Forthea Digital MarketingVisit Website →
Druker Company (The Colonnade Residences)
SEO, Local SEO
Real Estate
201-500 Employees
N/A
Boston, MA
N/A
  • 329% increase in organic traffic