Agencies for mid-size businesses in Colorado

12 agencies with an office in Colorado take on mid-size businesses as clients, ordered by Rankyfy Score: client reviews, measured search visibility, portfolio, responsiveness and credentials. The order is never for sale and sponsored placements do not exist on this page. How we rank

All 12 agencies

Client size comes from the agency's profile; when none is set, the team size implies it (1–9 people serve small businesses, 250+ serve mid-size and enterprise clients).

Rank 1 Compare

Elite SEO Consulting (opens in a new tab)

The Fastest Path to ROI in Search Optimization.

No verified reviews yet

Location: Colorado Springs, Colorado, United States

Unclaimed

55

Why #1: 5.0 from 4 published Google reviews.

Senior-level SEO with a focus on return on investment is how Elite SEO Consulting presents itself. The agency is based in Colorado Springs, Colorado, and was founded in 2018. It says clients work only with senior consultants rather than junior staff, and that each campaign starts by finding the SEO actions most likely to produce returns quickly. Its declared services are SEO, local SEO, AI SEO and GEO, PPC and general digital marketing. The agency works on both local and national campaigns and says it is comfortable in competitive sectors such as construction, legal, healthcare and home services; dentists and home services are the industries on its profile. Beyond Google, it tracks and optimises visibility on AI platforms including ChatGPT, Perplexity, Gemini and Copilot. Campaigns follow its own four-step framework, Strategize, Implement, Analyze, Report, backed by transparent reporting and direct communication. The agency also says it was a finalist at the 2025 US Search Awards. Elite SEO Consulting has a team of 10-49 people, and typical projects fall between $1,000 and $2,500, which makes senior SEO help accessible to smaller budgets. It names trust, transparency and results as its core values. It suits contractors, law firms, healthcare practices and home service companies in Colorado and across the US that want an SEO agency concentrating on leads and revenue.

Reviews30/40

Visibility20/25

Portfolio3/15

Response2/10

Credentials0/10

Services

PPC,AI SEO & GEO, +3

Industries

Dentists,Home services

Budget

Any

Team
10–49 people

Founded
2018

12-month organic trend
34,640 to 42,610 visits, measured by Rankyfy

55 Rankyfy Score
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Rank 2 Compare

Firestarter SEO (opens in a new tab)

No verified reviews yet

Location: Denver, Colorado, United States

Unclaimed

54.1

Why #2: 5.0 from 4 published Google reviews.

Firestarter SEO has been working on search in Denver, Colorado, since 2009. Founded by Skyler Malley as a partner for small businesses, the agency now serves clients across Colorado and nationwide, from local shops to brands with many locations. SEO is its only declared service, delivered by a team of 10 to 49 people. Its work covers technical, local and traditional SEO, link building, content marketing and Google Business Profile optimization, as well as generative engine optimization and answer engine optimization. The agency uses its own SOURCE Framework to build the authority signals that help clients appear on Google and in AI tools such as ChatGPT, Google AI Overviews, Gemini and Perplexity. For multi-location brands it runs SEO across many sites, and it can pair organic work with paid campaigns. Firestarter lists experience in legal, healthcare, energy, aviation, insurance, manufacturing, home services and B2B technology. It says it values transparency and clear communication, with real-time analytics so clients can follow progress. The agency names several industry recognitions, including UpCity National Excellence Awards in 2022 and 2023. Budgets start from $1,000 per project. It suits Denver businesses and multi-location companies that want a dedicated SEO agency in Colorado covering both Google and AI search.

Reviews30/40

Visibility18/25

Portfolio4/15

Response2/10

Credentials0/10

Services

SEO

Industries

Not provided

Budget

Starting from $150/hr

From
$150/hr

Hourly
$150/hr

Team
10–49 people

Founded
2009

12-month organic trend
8,450 to 9,970 visits, measured by Rankyfy

54.1 Rankyfy Score

From$150/hr $150/hr
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Rank 3 Compare

DeltaV Digital (opens in a new tab)

Clear Strategy, Measurable Results.

No verified reviews yet

Location: Fort Collins, Colorado, United States

Unclaimed

53.9

Why #3: 5.0 from 4 published Google reviews.

Founded in 2014 in Fort Collins, Colorado, DeltaV Digital positions itself around SEO work that needs real technical depth, combined with paid media and web development so each channel supports the others. Its tagline is "Clear Strategy, Measurable Results." On the organic side, the agency handles auditing and fixing technical SEO problems, planning and carrying out site migrations, local SEO for multi-location and franchise brands, and content strategy built around topical authority. It says it tackles structural problems common on large sites, including crawl budget limits, keyword cannibalisation, index bloat and technical debt. Paid search, paid social and programmatic campaigns run alongside this, and the agency describes a two-way loop in which strong paid keywords inform content plans and organic data shapes paid targeting. Its declared work is split evenly between digital marketing, SEO, AI SEO and GEO, PPC and local SEO. DeltaV lists B2B as its industry and says its client work covers technology, education, ecommerce, healthcare and professional services. The team is in the 10-49 band and works in English and Spanish, with budgets starting from $5,000. It is a strong fit for enterprise websites, franchise networks and multi-location brands facing a migration or complex technical SEO issues, especially where paid and organic search need to be planned together.

Reviews30/40

Visibility18/25

Portfolio4/15

Response2/10

Credentials0/10

Services

AI SEO & GEO,Local SEO, +3

Industries

B2B

Budget

Any

Team
10–49 people

Founded
2014

12-month organic trend
5,850 to 7,130 visits, measured by Rankyfy

53.9 Rankyfy Score
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Rank 4 Compare

Blennd (opens in a new tab)

Award-Winning Web Design+Digital Marketing Agency

No verified reviews yet

Location: Denver, Colorado, United States

Unclaimed

53.8

Why #4: 5.0 from 4 published Google reviews.

Blennd is a Denver agency founded in 2014 that brings branding, web design, development and digital marketing together for clients ranging from startups to large corporations. Its listing spreads work equally across digital marketing, PPC, content marketing, content writing, SEO, link building, local SEO, ecommerce SEO, social media and web design. Custom design is central to its work: the agency avoids standard templates so each site reflects the client's identity. Its main areas of focus are brand strategy, website design and development, and digital marketing, including paid media and SEO. The team includes specialists in UI and UX design, development, brand strategy, SEO and conversion rate optimization, and its portfolio spans brand transformations and website redesigns. Blennd describes its approach as combining creativity and technology to address each client's specific challenges, and it presents itself as collaborative, with strategy grounded in the client's goals. It describes its work as award-winning. The team has 10 to 49 people, and project budgets typically fall between $2,500 and $5,000. Listed industries are B2B and ecommerce. Blennd suits companies looking for a web design and digital marketing agency in Denver that can handle a redesign or rebrand and then run SEO and paid campaigns.

Reviews30/40

Visibility18/25

Portfolio4/15

Response2/10

Credentials0/10

Services

Content Writing,Ecommerce SEO, +8

Industries

B2B,Ecommerce

Budget

Any

Team
10–49 people

Founded
2014

12-month organic trend
44,380 to 57,690 visits, measured by Rankyfy

53.8 Rankyfy Score
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Rank 5 Compare

Intero Digital (opens in a new tab)

No verified reviews yet

Location: Colorado Springs, Colorado, United States

Unclaimed

51.7

Why #5: 5.0 from 1 published Google review.

In business since 1996, Intero Digital is a search marketing agency headquartered in Colorado Springs, Colorado. Its declared work is split evenly between SEO and PPC, but the agency frames these as parts of a single growth plan that also brings in content, digital PR, Amazon marketing, web development and AI search. A central theme is visibility in AI-driven search, including Google AI Overviews, ChatGPT and Perplexity. Intero says it uses its own Intero Insight Engine and a framework it calls Generative Response Optimization (GRO) to help brands appear in those results alongside traditional rankings. It also describes itself as a Google Premier Partner and a partner of Meta, LinkedIn, TikTok and Microsoft. Brands it names in its case work include Mizuno, Global Industrial and Blackbaud, covering ecommerce revenue, AI Overview appearances and combined SEO and PPC programmes. Prospective clients can request a competitive snapshot of their AI visibility. The team falls in the 50-249 band, with a $1,000 minimum project size and undisclosed hourly rates. Intero suits companies that want SEO, paid media and content run under one strategy, especially ecommerce and B2B brands concerned about how they appear as search shifts towards AI-generated answers.

Reviews28/40

Visibility18/25

Portfolio4/15

Response2/10

Credentials0/10

Services

SEO,PPC

Industries

Not provided

Budget

Any

Team
50–249 people

Founded
1996

12-month organic trend
41,170 to 64,640 visits, measured by Rankyfy

51.7 Rankyfy Score
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Rank 6 Compare

VEA Technologies (opens in a new tab)

Your Success Is Our Business

No verified reviews yet

Location: Denver, Colorado, United States

Unclaimed

26.8

Why #6: No reviews yet

VEA Technologies is a full-service digital agency in Denver, Colorado, founded in 2015, with a team of 10-49 people. It covers branding, web design, SEO, social media marketing, PPC advertising and video production, and it says its strategies are personalised and based on data. The profile lists a wide set of services, including content marketing and writing, link building, local SEO and ecommerce SEO. Its web design work focuses on modern, mobile-friendly sites built around user experience. Video production is a notable part of the offer: the agency creates brand videos for websites, social media and advertising campaigns. Industries on its profile include dentists, home services, B2B, restaurants and ecommerce. VEA says Colorado Biz Magazine named it Agency of the Year in 2022 and 2023. The agency describes its client relationships as partnerships. Work starts with understanding the business's goals, audience and challenges, and the marketing plan is built around them. Typical projects fall between $1,000 and $5,000, a mid-range band that suits small and growing companies. VEA Technologies is a sensible choice for Denver and Colorado businesses that want branding, a new website, search and paid campaigns, and video content handled by one local team rather than spread across several vendors.

Reviews0/40

Visibility21/25

Portfolio4/15

Response2/10

Credentials0/10

Services

SEO,Social Media Marketing, +8

Industries

Dentists,Home services, +3

Budget

Any

Team
10–49 people

Founded
2015

12-month organic trend
32,770 to 55,380 visits, measured by Rankyfy

26.8 Rankyfy Score
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Rank 7 Compare

uSERP (opens in a new tab)

No verified reviews yet

Location: Denver, Colorado, United States +1

Unclaimed

24.7

Why #7: No reviews yet

Link building is the specialism at uSERP, an SEO and AI search agency headquartered in Nashville, Tennessee, with a second office in Denver. Founded in 2019, the company has a team of 50 to 249 people, and its declared work is led by SEO, with digital marketing and PPC making up the rest. The agency's core offer is earning backlinks from high-authority, high-traffic websites that readers would recognize, and it explicitly steers clear of spammy domains and private blog networks. Around that link work, it provides performance-focused SEO designed to make organic search a dependable source of new customers, and it positions itself as a faster route to organic revenue than building an in-house team from scratch. The agency names monday.com, Robinhood and ActiveCampaign among its clients. Minimum projects start at $10,000, and hourly rates are not published. uSERP is a good fit for growth-focused brands in competitive online markets that want a Nashville SEO agency focused on quality backlinks and organic growth, rather than a broad mix of marketing services, and that are ready to treat search as a long-term customer acquisition channel.

Reviews0/40

Visibility20/25

Portfolio3/15

Response2/10

Credentials0/10

Services

SEO,Digital Marketing, +1

Industries

Not provided

Budget

Any

Team
50–249 people

Founded
2019

12-month organic trend
13,250 to 21,600 visits, measured by Rankyfy

24.7 Rankyfy Score
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Rank 8 Compare

SocialLynx (opens in a new tab)

No verified reviews yet

Location: Denver, Colorado, United States

Unclaimed

24.1

Why #8: No reviews yet

Pay-per-click advertising is the whole of the declared focus at SocialLynx, a Denver, Colorado agency with a team of between 10 and 49 people. Rather than spreading across SEO, design and content, it lists PPC as its only service, which suits advertisers who already have other channels covered and want a specialist to run paid campaigns. Projects start at a minimum of $1,000, and hourly rates sit in the $150 to $199 band, toward the higher end of agency pricing. The low entry point combined with those rates points to businesses that want focused paid media management without committing to a large budget at the outset. Companies comparing PPC agencies in Denver can ask the team which ad platforms and sectors it covers, as those details are not listed.

Reviews0/40

Visibility22/25

Portfolio0/15

Response2/10

Credentials0/10

Services

PPC

Industries

Not provided

Budget

Starting from $150/hr

From
$150/hr

Hourly
$150/hr

Team
10–49 people

12-month organic trend
35,210 to 56,680 visits, measured by Rankyfy

24.1 Rankyfy Score

From$150/hr $150/hr
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Rank 9 Compare

Campfire Digital (opens in a new tab)

It's time to tell your story.

No verified reviews yet

Location: Denver, Colorado, United States

Unclaimed

23.8

Why #9: No reviews yet

Campfire Digital, a Denver, Colorado agency founded in 2012, works with small and medium-sized organisations that want to attract more of their ideal customers. It specialises in B2B, professional services and nonprofit marketing, and says all tasks are handled by senior practitioners rather than junior staff. Its declared services are divided equally between SEO, local SEO, PPC and optimisation for AI search and generative engines, covering both organic and paid visibility. The tagline "It's time to tell your story" points to an emphasis on helping clients explain who they are and what they offer. The agency has 10–49 people and works in English. Its minimum project size is $5,000 and hourly rates are $150–199, although it describes its solutions as affordable for smaller organisations. Campfire Digital suits B2B firms, professional practices and nonprofits in Colorado that want an SEO agency in Denver with senior-level attention.

Reviews0/40

Visibility18/25

Portfolio4/15

Response2/10

Credentials0/10

Services

SEO,PPC, +2

Industries

B2B

Budget

Any

Team
10–49 people

Founded
2012

12-month organic trend
28,350 to 33,730 visits, measured by Rankyfy

23.8 Rankyfy Score
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Rank 10 Compare

Rathcore Marketing (opens in a new tab)

No verified reviews yet

Location: Denver, Colorado, United States

Unclaimed

23.3

Why #10: No reviews yet

Rathcore Marketing, located in Denver, Colorado, spreads its work evenly over PPC, digital marketing, SEO and web design. That set of services covers both the website and the paid and organic search channels that drive visits to it. The team has between 10 and 49 people. Rathcore's minimum project size is $1,000 and its hourly rates are $50 to $99, which is on the affordable side for a US agency. That pricing can suit small and local businesses as well as growing companies. Organisations looking for a PPC and SEO agency in Denver that can also build or update their website may find Rathcore a practical option. Industry focus is not listed.

Reviews0/40

Visibility22/25

Portfolio0/15

Response2/10

Credentials0/10

Services

SEO,Digital Marketing, +2

Industries

Not provided

Budget

Starting from $50/hr

From
$50/hr

Hourly
$50/hr

Team
10–49 people

12-month organic trend
18,870 to 29,620 visits, measured by Rankyfy

23.3 Rankyfy Score

From$50/hr $50/hr
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Rank 11 Compare

Pico Digital Marketing (opens in a new tab)

No verified reviews yet

Location: Denver, Colorado, United States

Unclaimed

21.1

Why #11: No reviews yet

Pico Digital Marketing is a Denver agency that has chosen to stay boutique so that its founder leads every account personally. Its declared work is shared evenly between SEO, PPC, content writing and social media marketing, and it pitches itself directly against agencies that sell with senior people and then hand the daily work to junior staff. Everything runs through what it calls the PICO framework, borrowed from the scientific method. The team first identifies the problem in the funnel, whether wasted budget or weak lead quality, then defines a strategic intervention, tests it against historical baselines before committing, and scales only what proves itself. The same process is applied to paid media, SEO and answer engine optimisation through semantic content clusters and technical foundations, and organic social aimed at engagement and qualified leads. Pico charges a fixed flat rate instead of a percentage of ad spend, and says clients keep full ownership of their data and accounts. It also describes senior hubs in the UK, the US and South Africa that allow round-the-clock optimisation. The team has 10 to 49 people, typical project budgets fall between $1,000 and $2,500, and hourly rates start at $50. It suits businesses that want a Denver SEO and PPC agency with founder-level involvement and flat-fee pricing.

Reviews0/40

Visibility19/25

Portfolio0/15

Response2/10

Credentials0/10

Services

PPC,SEO, +2

Industries

Not provided

Budget

Starting from $50/hr

From
$50/hr

Hourly
$50/hr

Team
10–49 people

12-month organic trend
25,230 to 38,600 visits, measured by Rankyfy

21.1 Rankyfy Score

From$50/hr $50/hr
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Rank 12 Compare

Volume Nine (opens in a new tab)

No verified reviews yet

Location: Denver, Colorado, United States

Unclaimed

21

Why #12: No reviews yet

Denver, Colorado agency Volume Nine, also known as V9, builds and manages custom digital marketing campaigns, with SEO taking a slightly larger share of its work than social media marketing and content marketing. Its stated aim is to help brands stand out online and reach the audiences they are targeting. The agency says it is set up to support in-house marketing teams with limited resources and real-world pressures such as internal politics, industry regulation and strong competition. It describes acting as an extension of the client's team, adapting to how each organisation works and treating client budgets as carefully as its own. Volume Nine positions itself between cookie-cutter packages and oversized custom programmes, and says it avoids hiding behind phrases like "out of scope", instead using whichever tactic or channel is needed to move prospects through the customer journey. The team is in the 10 to 49 range. Projects start at around $1,000, with hourly rates of $150 to $199. Volume Nine suits marketing managers in regulated or competitive industries who need an SEO and content agency in Denver that can plug into their existing team and work flexibly across search, social and content.

Reviews0/40

Visibility19/25

Portfolio0/15

Response2/10

Credentials0/10

Services

SEO,Content Marketing, +1

Industries

Not provided

Budget

Starting from $150/hr

From
$150/hr

Hourly
$150/hr

Team
10–49 people

12-month organic trend
24,030 to 29,320 visits, measured by Rankyfy

21 Rankyfy Score

From$150/hr $150/hr
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