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

KickStart Dental Marketing Visit Website →

Dental Solutions of Central Park Client-verified

Web Design, SEO, Local SEO

Healthcare

11-50 Employees

N/A

Aurora, CO

N/A

Page 1 Google keywords up from 6 to 20+
49 verified SEO leads a month at $18 each, down from $560 per qualified lead

Aurora Family Dentistry

SEO, PPC

Healthcare

N/A

Aurora, CO

N/A

Cost per new patient cut 76%, from $177 to $43
Verified new patients up 77%, from 39 to 69 a month
Google reviews up from under 100 to 849 at 4.8 stars
Ranking #1 for "family dentist aurora"

Castle Rock Dental Health

SEO, Social Media Ads, PPC

Healthcare

N/A

Castle Rock, CO

N/A

30-40 new-patient inquiries a month, up from sporadic numbers
35 more new patients a month on $3K a month in marketing, a 7.6X ROI
488 online reviews at a 4.9-star average and organic visibility up 40%

Intero Digital Visit Website →

Life Flower Dispensary

SEO

Cannabis

11-50 Employees

N/A

Denver, CO

N/A

1,200% increase in keyword rankings
62% higher lifetime value for customers from organic

Steel Storage Systems Inc.

SEO, Content Marketing

Industrial

11-50 Employees

N/A

Commerce City, CO

N/A

483% increase in Local 3-Pack appearances
267% increase in Knowledge Panel appearances
26.6% increase in ranking keywords
73% boost in image search presence

Clark Land Services

Web Design, SEO

Professional Services

51-200 Employees

N/A

Pueblo West, CO

N/A

20x business growth

Coalition Technologies Visit Website →

Color Cord Company

SEO

Furniture

11-50 Employees

N/A

Denver, CO

N/A

84% Increase in Organic Sessions
134% Increase in Organic New Users
109% Increase in Traffic to the Site This Month
$35k
68% Increase in Overall Revenue Has

Truewerk

SEO

Fashion

N/A

Denver, CO

N/A

244% Increase in Yearly Organic Traffic Sessions
136% Increase in New Users
432% Increase in Transactions
422% Increase in Organic Revenue
342% Increase in Sessions

Southwest Silver Gallery

PPC, SEO

Jewelry

1-10 Employees

N/A

Pagosa Springs, CO

N/A

50% Increase in Revenue
$48,177.50
39.39% Increase in Yearly Organic Revenue
$5,408.73 in Last Year
$1,562.42

Brafton Visit Website →

Lightning Labels

Content Marketing, Digital PR, SEO

Printing

11-50 Employees

N/A

Denver, CO

N/A

12 years of YoY organic blog growth
15% increase in organic search sessions starting on blog
18% increase in organic search traffic
14% increase in unique blog pageviews

Agile Education Marketing

SEO, PPC, Content Marketing

Marketing

11-50 Employees

N/A

Denver, CO

N/A

74% increase in MQLs YoY
40% increase in sales opportunities
108% increase in closed MQLs
~7% consistent MoM organic traffic increase

ManagedMethods

SEO, GEO, Content Marketing

Cyber Security

11-50 Employees

N/A

Boulder, CO

N/A

+14 targeted SPB blogs
+8 blogs ranking Page 1
+560 new monthly website visitors
+210 quality backlinks
+32 Google AI Overview citations

Siege Media Visit Website →

TurboTenant

Content Marketing, SEO

Real Estate

51-200 Employees

N/A

Fort Collins, CO

N/A

180% Increase in Organic Traffic to Blog in One Year
280+ Links Generated
Top Ranking for "Free Tenant Screening" Keyword

Angi

Content Marketing, SEO

Home Services

1K-5K Employees

N/A

Denver, CO

N/A

5M+ Organic Impressions
26 Posts Ranking Page One
600+ Links

Cin7

Content Marketing, SEO

SaaS

201-500 Employees

N/A

Denver, CO

N/A

964% Increase in Traffic Value
362% Increase in Links to Blog
180% Increase in Blog Traffic

Cardinal Digital Marketing Visit Website →

Parker Pediatrics and Adolescents

SEO, Reputation Management

Pediatrics

N/A

Parker, CO

N/A

250% Increase in Top 10 Keyword Rankings YoY
80% Increase in Total Organic Impressions
16% Increase in New Users
Google Reviews Rating Improved from 3.6 to 4.2

Peak Dental Services

PPC, SEO, Technical SEO

Dental

501-1K Employees

N/A

Colorado Springs, CO

N/A

116% Increase in Lead Volume
77% Increase in Conversion Rate
187% Increase in CTR
167% Increase in Impressions at Blooming Dental

BestMind Behavioral Health

SEO, PPC, Social Media Ads, Web Design

Mental Health

11-50 Employees

N/A

Denver, CO

N/A

1000% Increase in TMS-Related Leads
33% Lower CPL for TMS-Related Leads
4,146% Increase in Total Keyword Ranking YoY
950% Increase in Total Organic Clicks

NP Digital Visit Website →

RefiJet

SEO, GEO

Fintech

51-200 Employees

N/A

Greenwood Village, CO

N/A

2,012% increase in traffic from LLMs
13,811% increase in new SERP features
522% increase in position 1-3 rankings
178% increase in funded loans from organic search and LLMs

Western Union

Content Marketing, SEO, Digital PR

Fintech

5K-10K Employees

N/A

Denver, CO

N/A

1,457,877 new social media engagements
487% increase in organic search share of voice
36% increase in total online media exposure globally

CSP Agency Visit Website →

Never Summer Industries

SEO, Content Marketing

Outdoor Gear

N/A

Denver, CO

N/A

+109% first-page rankings
+104% organic goal conversions
+83% new organic users
+41% total monthly rankings

Echo Canyon River Expedition

SEO, Content Marketing, Local SEO

Outdoor Recreation

N/A

Canon City, CO

N/A

+206% monthly impressions
+525% click-through rate (0.4% to 2.1%)
+155% average keyword position
Holds #1 for "Colorado white water rafting"

Outpace SEO Visit Website →

Colorado Painting

SEO, Local SEO

Home Services

11-50 Employees

N/A

Denver, CO

N/A

322% increase in top-3 keyword rankings
66% increase in top-10 keyword rankings
151% increase in referring domains
34% increase in organic clicks

Bop Design Visit Website →

Kaseware

Web Design, Web Development, SEO

SaaS

51-200 Employees

N/A

Denver, CO

N/A

15.76% increase in engaged sessions
32.6% increase in Google organic search sessions
10.94% increase in direct sessions
40.59% increase in average engagement time per session
14.13% decrease in bounce rate

LOCALiQ Visit Website →

TouchSource

PPC, Social Media Ads, SEO

Technology

51-200 Employees

N/A

Lafayette, CO

N/A

50 Contacts in 2 Months
96% Reduction in Cost Per Lead
7K Clicks on Facebook Ads in 2 Months

SEO Inc Visit Website →

Oxi Fresh

SEO, Local SEO, Content Marketing

Cleaning

11-50 Employees

N/A

Lakewood, CO

N/A

233% Increase in Organic Traffic
126% Increase in Keyword Positions
Removed Google Manual Penalty
1,200+ Franchise Locations Added

OuterBox Visit Website →

Cardinal Peak

SEO

Industrial

51-200 Employees

N/A

Lafayette, CO

N/A

167% Increase in Organic Traffic YoY
169% Increase in Organic Goal Conversions YoY
99% Increase in Keyword Rankings

Power Digital Visit Website →

Victrola

Affiliate Marketing, Amazon Marketing, Content Marketing, Email Marketing, SMS Marketing, PPC, Social Media Ads, SEO

Consumer Electronics

51-200 Employees

N/A

Denver, CO

N/A

115% Rise in Revenue in a Single Year
31K+ New Email Subscribers
160% Increase in Web Sessions
108% Rise in Customer Transactions
11,000 Increase in Instagram Followers

WebFX Visit Website →

Northside Towing

SEO, Local SEO, PPC

Logistics

1-10 Employees

N/A

Longmont, CO

N/A

5X (435%) INCREASE IN ROI FROM GOOGLE AD SPEND
93% INCREASE IN ORGANIC TRAFFIC YoY
72% INCREASE IN CALLS

NFlow Visit Website →

Boomerang Accessories

SEO, PPC

Automotive

N/A

Longmont, CO

N/A

$1.56M+ in online sales on $146K+ ad spend
14.83M+ ad impressions
36.1K+ organic traffic and 1.88M organic impressions
1.04% average conversion rate at a $342 average order value

Hawke Media Visit Website →

Groundworks Art Lab

PPC, SEO, GEO, AEO

Non Profit

N/A

Boulder, CO

N/A

Paid Search Clicks Increased 2,672%
Paid Search Impressions Increased 9,120%
Paid Search Conversions Rate 11.29%
Organic New Users Increased 38%
Organic Revenue Increased 82.55%

Big Leap Visit Website →

AlphaGraphics

SEO, Content Marketing

Franchise

N/A

Lakewood, CO

N/A

105% Increase in Organic Traffic
77% Increase in Goal Conversions
24% Decrease in Bounce Rate

Nexus Marketing Agency Visit Website →

David C Cook

SEO

Publishing

N/A

Colorado Springs, CO

N/A

Organic traffic up 804% year over year
Buying keywords on page one up from 5 to 187 in 12 months

Brainvire Visit Website →

Game Exchange of Colorado

SEO, PPC

Retail

1-10 Employees

N/A

Denver, CO

N/A

+57.41% revenue growth