OpenServed

Best Digital Marketing Agencies in Houston, TX (2026) – Ranked by Case Studies

Hanover Company Client-verified
SEO, Local SEO
Real Estate
201-500 Employees
N/A
Houston, TX
N/A
  • Net lease rate up from 64% to 73%, beating the luxury lease-up benchmark
  • Tracked conversions up 79% year over year, from 119 to 311
  • Google Business Profile clicks to the website up 45% to 1,417
  • Completed applications rose from zero to 13
SEO, Local SEO, PPC
Retail
51-200 Employees
N/A
Houston, TX
N/A
  • 79% increase in year-over-year phone calls
  • 77% increase in page-1 keyword rankings
  • 42 keywords resulting in local map listings
PPC, Branding
Finance
201-500 Employees
N/A
Houston, TX
N/A
  • 47% increase in MQLs for auto loans
  • 267 more MQLs year over year
  • 34% conversion rate
  • 12% decrease in cost per conversion
The Loken Group Client-verified
Web Design, SEO, Web Development
Real Estate
51-200 Employees
N/A
Houston, TX
N/A
  • 6.8% More Clicks
  • 105% More Views
  • 45% More Impressions
Web Design, SEO, Web Development
Telecom
11-50 Employees
N/A
Houston, TX
N/A
  • 43% More Users
  • 38% More Traffic
  • 45% More Returning Users
Web Design, SEO, Web Development
Energy
51-200 Employees
N/A
Houston, TX
N/A
  • 44.07% More Traffic
  • 17K new users
  • 52.28% More Searches
Nationwide Plastics Client-verified
Web Development, SEO
Manufacturing
N/A
N/A
Houston, TX
N/A
  • Organic conversions +192% in the first quarter after launch (38 to 111)
  • Overall conversions +162% (199 to 522 leads)
  • Organic traffic +46% (3,162 to 4,612 visits)
  • Magento e-commerce site
Web Design, SEO, PPC
Industrial
N/A
N/A
Houston, TX
N/A
  • Form submissions +1,250% in 90 days (6 to 81)
  • Form submissions +673% over 10 months (37 to 286)
  • Form conversion rate +863.63% (0.22% to 2.16%)
  • PPC conversion rate +311.58% in 10 months
  • BMA Lantern Award winner
Web Design, SEO, PPC
Heavy Equipment
N/A
N/A
Houston, TX
N/A
  • Form submissions +1,500% in 5 months (9 to 144)
  • Overall traffic +147.99%
  • Organic traffic +187.12%
  • Mobile and tablet traffic +292.57%
  • BMA Lantern Award winner
Heaven on Earth Movers Client-verified
Local SEO, SEO
Moving
11-50 Employees
N/A
Houston, TX
N/A
  • Organic traffic up nearly 168% in six months, from about 77 monthly visitors
  • 100% map market share for "long distance movers" once the profile was verified
  • Near-instant map pack rankings for "movers" and "movers near me" after verification
iOFFICE Client-verified
Web Design, Content Marketing, Email Marketing
SaaS
201-500 Employees
N/A
Houston, TX
N/A
  • Website leads +44.72%
  • Marketing-to-sales qualified leads +83%
  • Organic website traffic +33.54%
  • New customer acquisition +66%
Web Design, PPC, Social Media Ads, SEO
Student Housing
1K-5K Employees
N/A
Houston, TX
N/A
  • 100% occupancy achieved
  • 489 paid conversions
  • 21,500 website visits
  • 1,460 organic web key events
  • 17% Google conversion rate
PPC, Social Media Ads, SEO
Senior Living
1K-5K Employees
N/A
Houston, TX
N/A
  • 100% Leasing Occupancy
  • 429 Total Conversions
  • 527K Campaign Impressions
  • 6,500+ Campaign Clicks
  • 19,650 Website Sessions
PPC, Social Media Ads, SEO
Student Housing
201-500 Employees
N/A
Houston, TX
N/A
  • 100% Leasing Occupancy
  • 90% Pre-Lease Rate
  • 305 Total Conversions
  • 29,500 Campaign Impressions
  • 4,900 Campaign Clicks
PPC, Web Design, CRO
Fitness
N/A
N/A
Houston, TX
N/A
  • 1,125.58% ROI on ad spend
  • $338,709 campaign net income
  • Ad spend cut from about $67K to $30K with 153+ leads
  • Client raised its spend with the agency by 40% to $150K+
Web Design, Web Development, SEO
Home Services
N/A
N/A
Houston, TX
N/A
  • +52% organic traffic YoY (goal was 20%)
  • Top 3 for "Pool Service Houston" with no ranking drop at launch
  • +58% page views YoY
  • -10% bounce rate on organic traffic
Content Marketing, Branding
Entertainment
N/A
N/A
Houston, TX
N/A
  • +18% agency revenue after the video's release
  • $8,500 profit in the first week, paying for the video
  • 150,000+ video impressions
  • Six talents signed in other markets
Web Design, SEO
SaaS
51-200 Employees
N/A
Houston, TX
N/A
  • 216.70% increase in users
  • 197.97% increase in sessions
  • 120.28% increase in pageviews
  • 48.58% increase in organic search
  • 128.47% increase in referral traffic
Web Design, Branding
Fintech
51-200 Employees
N/A
Houston, TX
N/A
  • 112.9% increase in organic search sessions
  • 11.4% increase in new users
  • 28.23% increase in users
  • 45.16% increase in sessions
  • 34.57% increase in engagement rate
Local SEO, SEO, Web Development
Law Firm
11-50 Employees
N/A
Houston, TX
N/A
  • +164% increase in top 3 rankings
  • +30% increase in organic clicks
  • 276 page-one keywords (up from 110)
  • +55% increase in local packs
  • +30 AI referrals
Local SEO, SEO
Automotive
51-200 Employees
N/A
Houston, TX
N/A
  • +22% Increase in Organic Traffic
  • +14% Increase in Phone Call Leads
  • Page 1 keywords: 928 to 1599
  • Average Google position: 39 to 16.8
  • AI Overview citations: 23 to 121
Content Marketing, SEO, Digital PR
Healthcare
11-50 Employees
N/A
Houston, TX
N/A
  • 269% Increase in Traffic Value to the Website
  • 414% Increase in Organic Traffic to the Website
  • 21,383% Growth in Traffic to the Blog
SEO, Content Marketing
Education
51-200 Employees
N/A
Houston, TX
N/A
  • 72% Increase in Organic Traffic to the Blog
  • 304 Organic Monthly Conversions
  • 191% Increase in Clicks to Siege Media-Created Blogs
SEO, Local SEO, Content Marketing
Fitness
51-200 Employees
N/A
Houston, TX
N/A
  • #1 Listing for 'Swimming Lessons' in Houston
  • #2 Spot for 'Houston Swim Lessons'
  • 393 Organic Keywords for Top Blog Post
Content Marketing, SEO
Fitness
51-200 Employees
N/A
Houston, TX
N/A
  • 70,000 New Page Views
  • 1,300 New Keywords Ranking
  • 430 Keywords Ranked on First SERP
PPC, Social Media Ads, YouTube Advertising
Pharma
11-50 Employees
N/A
Houston, TX
N/A
  • 20,719% Increase in Traffic
  • 22,928% Increase in Sessions
  • 18,487% Increase in Page Views
PPC, Social Media Ads, YouTube Advertising
Pharma
11-50 Employees
N/A
Houston, TX
N/A
  • 963% Increase in Sessions
  • 1,222% Increase in New Users
  • 534% Increase in Page Views
  • 6,025% Increase in Goal Completions
PPC, Content Marketing, CRO
Cyber Security
501-1K Employees
N/A
Houston, TX
N/A
  • 32% Decrease in Cost per Marketing Qualified Lead
  • 39% Decrease in Cost per Conversion
  • 62% Increase in Lead Volume
PPC, Web Design
Automotive
11-50 Employees
N/A
Houston, TX
N/A
  • 32% Increase in Lead Quality
  • 20% Increase in Conversion Rate
  • 21% Decrease in Cost per Conversion
  • 15% Decrease in Cost per Click
GEO, PPC, SEO, Web Design, Web Development
Fashion
11-50 Employees
N/A
Houston, TX
N/A
  • 25% Increase in Organic Sessions
  • 27.5% Increase in Active Users
PPC, SEO
Food & Beverage
1-10 Employees
N/A
Houston, TX
N/A
  • 117% Increase in Organic Sessions
  • 55% Increase in Organic New Users
  • 124% Increase in Traffic to the Website This Month
  • 60% Increase in Organic Revenue Has
  • 251,979 Impressions
PPC, Social Media Ads, Lead Generation
SaaS
11-50 Employees
N/A
Houston, TX
N/A
  • 218% increase in deals created over 12 months
  • Lead to MQL ratio up from 13% to 35%
  • 66% decrease in cost per MQL
  • 51% reduction in cost per deal
  • 48% revenue increase one year after partnering
Social Media Ads, Lead Generation
Legal Tech
51-200 Employees
N/A
Houston, TX
N/A
  • $4,340 in ad spend generated 2,711 clicks
  • 2.65% CTR, well above the LinkedIn average
  • $1.60 cost per click
  • $123 cost per lead
Content Marketing, Email Marketing, Social Media Ads
Restaurant
201-500 Employees
N/A
Houston, TX
N/A
  • $1MM incremental revenue month over month from the paid digital campaign
  • 8 of 12 restaurant locations saw double-digit sales increases (2023-2024)
  • 1MM new users to the reservation portal across 12 locations in one year
  • 7.2MM media impressions for the Rosemont, IL location launch
  • 28% average email open rate and 18-22% conversion to OpenTable reservations
Community Engagement, Content Marketing
Industrial
1K-5K Employees
N/A
Houston, TX
N/A
  • 351% increase in Facebook impressions
  • 644% increase in Facebook engagement
  • 154% increase in LinkedIn engagement
  • 109% increase in Facebook followers
  • 138% increase in LinkedIn followers
SEO, Web Design
Logistics
51-200 Employees
N/A
Houston, TX
N/A
  • 108 More Keywords Ranked by Google
  • 155+ Google Position Change
  • 17K More Visits Within Six Months
SEO, PPC
Law Firm
N/A
N/A
Houston, TX
N/A
  • Conversions +60%
  • Ad clicks +520%
  • Ad impressions +2,563%
  • New website users +62%
  • #1 rankings for 18-wheeler accident lawyer in Conroe, Galveston and The Woodlands
Branding, Web Design
Agriculture
N/A
N/A
Houston, TX
N/A
  • 25 million impressions lead to 200+ sales qualified leads.
  • 329% increase in return traffic.
  • 35% increase in direct user traffic.
Content Marketing, Branding
Aerospace
N/A
N/A
Houston, TX
N/A
  • 10+ bylines placed
  • 15+ executive interviews
  • 5+ airshows and industry events supported
  • 200+ meetings held with Chalet visitors
Web Design, Web Development
Software Development
201-500 Employees
N/A
Houston, TX
N/A
  • 53% increase in organic traffic
  • 24% increase in engagement rate
SEO, Web Design
Restoration
N/A
N/A
Houston, TX
N/A
  • Mobile traffic +31%
  • Organic traffic +46%
Branding, Web Design
Industrial
N/A
N/A
Houston, TX
N/A
  • Delivered brand identity, web design and motion design