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Top Martech Companies in Denver & Boulder, CO (249)

Klaviyo
Consumer Web • eCommerce • Marketing Tech • Retail • Software • Analytics • Generative AI
6 Offices
2,400 Employees
110 Benefits Hiring Now
Best place for ambitious people to learn and grow.

Klaviyo (NYSE: KVYO) is the B2C CRM. Powered by its built-in data platform and AI, Klaviyo combines marketing automation, analytics, and customer service into one unified solution, making it easy for businesses to know their customers and grow faster. Klaviyo (CLAY-vee-oh) helps over 183,000 brands like Mattel, Glossier, Daily Harvest, and Liquid Death deliver 1:1 experiences at scale, improve efficiency,...

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Klaviyo

Klaviyo's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is rising at a double-digit pace, with FY2025 up about 32% to $1.234B and Q1–Q2 2026 growing roughly 28% and 26% year over year, alongside raised FY2026 guidance implying around 24% growth. Larger-account cohorts also expanded materially, reinforcing the top-line trajectory.

Customer Loyalty & Retention: Dollar-based net revenue retention was approximately 109–110%, indicating existing customers are expanding spend on the platform. Higher-value segments grew quickly as well, including customers generating over $50K in ARR rising in the mid-to-high 30% range year over year.

Market Expansion: International revenue is outpacing overall growth, including 42% growth in FY2025 and mid-30% growth in early 2026. Total customers also surpassed 205,000 globally as enterprise and multi-product adoption broadened.

Duda, Inc.
Agency • Digital Media • eCommerce • Marketing Tech • Software • Design • App development
6 Offices
200 Employees
39 Benefits Hiring Now
Duda is the leading white label website building platform for web professionals serving SMBs.

As the trusted choice for digital agencies, SaaS platforms, and web professionals, Duda powers over 1 million websites worldwide. Our platform offers a comprehensive suite of tools that enable users to efficiently create pixel-perfect, feature-rich websites at scale.

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Duda, Inc.

Duda, Inc.'s Top Stability & Growth Strengths

Strong Revenue Growth: Third-party estimates indicate revenue/ARR has risen meaningfully in recent cycles, with figures moving from roughly the mid-teens to the $40M–$75M range and directional growth reported from 2023 to 2025. Given the absence of audited disclosures, the clearest signal is the consistent upward trajectory rather than precise amounts.

Market Expansion: Company-reported adoption expanded from about 6,000 customers in 2019 to 23,000+ organizations, alongside growth from ~500,000 websites to 14M+ sites built and independent trackers detecting more active Duda domains. An agency- and partner-led go-to-market with hosts, media companies, and SaaS platforms underscores scaling distribution.

Innovation-Driven Growth: Rapid uptake of new AI capabilities (e.g., 45% of sites using at least one AI feature since 2023) and continued product expansion, including e-commerce via Snipcart and API-driven tooling, indicate product-led growth. Ongoing AI stack releases and professional workflows for agencies support deeper engagement and expansion.

AdAction
AdTech • Digital Media • Marketing Tech • Mobile
3 Offices
50 Employees
42 Benefits
Quality User Acquisition at Scale

At AdAction, we’re revolutionizing how brands connect with audiences through the power of mobile technology. As leaders in performance-driven marketing, we create innovative solutions that merge supply, loyalty, and rewards into seamless, mobile-first strategies. Our platform empowers brands and app developers to drive engagement, boost retention, and achieve sustainable growth by delivering personalized, reward-based experiences that foster genuine connections. With cutting-edge...

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AdAction

AdAction's Top Stability & Growth Strengths

Product Line Growth: Evidence suggests AdAction has expanded beyond traditional mobile user acquisition, launching Prism and introducing AdGem Play while positioning its portfolio across acquisition, engagement, loyalty, and monetization. This points to a broader addressable market and new use cases.

Market Expansion: Company materials highlight a global footprint across 180+ countries with growing inventory and more than a billion cumulative conversions, indicating expanding network scale and reach. Visibility across multiple categories in a recent ROI index further underscores wider activity in the ecosystem.

Strategic Partnerships: Announcements such as the partnership with PDI Technologies to bring AdGem Play into convenience‑retail loyalty programs signal deepening ties with enterprise ecosystems. Such moves extend distribution into loyalty channels and can create additional avenues for growth.

Luxury Presence
Marketing Tech • Real Estate • Software • PropTech • SEO
3 Offices
500 Employees
55 Benefits Hiring Now
The Growth Platform for Real Estate's Top Performers

Luxury Presence is the leading growth platform for high-performing real estate agents, teams, and brokerages. The company provides agent-branded websites, advanced marketing tools, and AI CRM, the relationship engine powered by Presence AI that transforms an agent's sphere into a proactive source of new business. More than 18,000 real estate businesses rely on Luxury Presence to elevate their brand, attract...

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Luxury Presence

Luxury Presence's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue milestones indicate ARR advanced from $75M+ in August 2025 to $100M by May–June 2026, alongside statements of over 40% revenue growth in 2025. These figures point to sustained top-line momentum over the period.

Market Expansion: The customer footprint grew from 87,000+ agents across 17,000+ businesses in early 2026 to 100,000+ agents across nearly 20,000 businesses by May–June 2026. This widening reach signals increasing platform adoption in its target market.

Innovation-Driven Growth: The launch of the unified Presence Platform and an AI-powered CRM, coupled with 300%+ growth in AI product and engineering teams since early 2025, underscores product-led expansion. Plans for $10M+ in AI infrastructure and faster release velocity further support an innovation-forward trajectory.

Milk with Ice Cubes
AdTech • Marketing Tech
Boulder
15 Employees

One parts creative consulting firm and three parts playground for any and all mediums of creative pursuits. Our efforts have touched on screenplays, web comics, podcasts, and publications. We're also involved in branding, UI / UX and content marketing services. Being “creative” is not replicating what came before but ideas that are bold and daring.

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Milk with Ice Cubes
AlphaGraphics Loudoun
Marketing Tech
4 Offices
6 Employees

AlphaGraphics Loudoun partners will you to reach solutions to your printing and marketing needs. The AlphaGraphics Loudoun team knows where your customers are and how to reach them. Call us at 703.777.5020 and find out how we can help to increase your reach!

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AlphaGraphics Loudoun
BLKDG
Agency • Digital Media • eCommerce • Marketing Tech • Professional Services
Denver
15 Employees
40 Benefits
BLKDG is a digital agency in Denver, focused on designing and developing multi-channel solutions.

BLKDG is an award winning digital agency, built on a do­ more culture. We're all about bringing new opportunities to yesterday’s limitations by pushing the intersection of business logic and technology. We are a team of designers, builders, planners, creators and collaborators, serving our clients all over the country.

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BLKDG
Franki
AdTech • Information Technology • Marketing Tech • Software
Boulder
77 Employees
2 Benefits

Franki is the most rewarding way to find rewarding experiences. Powered by real videos from local foodies and creators, we're making it easier than ever for people to find their next favorite meal, and for business owners to connect with their next best customers. We believe experiences are best shared. That's why we've launched the Franki Social Club--a tiered rewards...

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Franki
Endeavor Business Media
10 Offices
628 Employees
13 Benefits

Our mission is to deliver the highest-quality content in the markets we serve and to do so in the various, multi-channel formats that today’s readers demand. From enewletters to monthly magazines to live in-person events, Endeavor Business Media provides the best opportunities for readers to stay knowledgeable and advertisers to remain relevant.

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Endeavor Business Media
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Inferno
Marketing Tech
2 Offices
31 Employees

inferno combines strategic thinking, creativity & culture to provide brand development, advertising, PR, design & digital marketing to a....

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Inferno
Boulder Heavy Industries
AdTech • Agency • Digital Media • Marketing Tech
Boulder
105 Employees
35 Benefits
BHI is an entrepreneurial collective of marketing agencies formed around digital marketing.

A relationship with BHI unlocks access to an entire portfolio of digital marketing agencies and software solutions. Spanning digital media, content creation, performance marketing, social media management and analytics, we address every marketing problem from multiple points of view. Our portfolio includes IMM, Fact & Fiction, Visiqua, Respondology and Principia Analytics.

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Boulder Heavy Industries
Ifficient Inc.
AdTech • Marketing Tech
Denver
8 Employees

We are both a technology and media company dedicated to creating innovative products and services for the marketing industry.

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Ifficient Inc.
Imagemakers
AdTech • Marketing Tech
2 Offices
49 Employees

Imagemakers is an award-winning digital experience firm and has been in business more than 20 years. We have a strong creative and technical team and focus on user experience (observational research, prototyping, testing), digital experience design, and custom programming and development. For us, it’s not just about clever creative or flashy technology. It’s about solving real problems for our customers and...

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Imagemakers
Ogilvy
Agency • Marketing Tech
28 Offices
11,000 Employees
25 Benefits

Ogilvy has been creating impact for brands through iconic, culture-changing, value-driving ideas since the company was founded by David Ogilvy 75 years ago. We build on that rich legacy through Borderless Creativity – innovating at the intersections of its advertising, public relations, relationship design, consulting, and health capabilities with experts collaborating seamlessly across over 120 offices in nearly 90 countries....

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Ogilvy

Ogilvy's Top Stability & Growth Strengths

Strong Market Position & Advantage: Ogilvy is positioned as a top-tier global agency network with significant scale, operating across many countries and competing in the highest tier of global advertising and marketing services. Leadership signals are reinforced through repeated top placements in major industry league tables for creativity and effectiveness.

Strong Brand Reputation: Ogilvy is consistently described as award-winning and known for creative excellence, strategic thinking, and data-driven marketing, supporting a durable premium reputation in the sector. Multiple “Network of the Year” and similar recognitions are cited as ongoing proof of brand strength.

Future-Ready Strategy: The company is described as pivoting toward digital services, data-driven marketing, customer experience, and AI-enabled modernization to match shifting client demand. This repositioning broadens relevance beyond traditional advertising and supports resilience amid industry change.

Perimark Inc.
Agency • Digital Media • Marketing Tech • Analytics • Consulting
Fully Remote
3 Employees
Perimark's is an agency incubator brand that enables organizations to become data-driven faster.

Perimark is a digital experience agency incubator headquartered in Denver, Colorado that supports 100+ clients and partners in North America. Perimark designs, develops, and sells digital services that support best-in-class digital experiences across diverse industries. The company's digital services include web application development, prototype development, search engine marketing, search engine optimization, and native application design. Perimark delivers its solutions utilizing a...

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Perimark Inc.
Verblio
Digital Media • Marketing Tech • Sharing Economy • Software
2 Offices
36 Employees
1 Benefits
Verblio makes content creation easy. SEObsessed. Unique and proud of it.

Verblio is a content creation platform based in Denver, CO. Content is vital to modern marketing—but it’s really hard to do well and at scale. Verblio makes content creation easy. To help companies create branded content that fuels SEO and drives conversions, Verblio nurtures a network of over 3,000 writers—plus a marketplace business model and an easy-to-use platform. Our customers...

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Verblio
The Red Stairs
AdTech • Marketing Tech
Greenwood Village
3 Employees

The Red Stairs is a digital content development agency.

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The Red Stairs
RR Donnelley
AdTech • Marketing Tech • Consulting
39 Offices
30,974 Employees
22 Benefits

RRD is a leading global provider of marketing, packaging, print, and supply chain solutions that elevate engagement across the complete customer journey. The company offers the industry’s most trusted portfolio of creative execution and world-wide business process consulting, with services designed to lower environmental impact. With 22,000 clients, including 93% of the Fortune 100, and 32,000 employees across 28 countries,...

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RR Donnelley
WIT Digital
AdTech • Internet of Things • Marketing Tech
Wheat Ridge

We are a results-obsessed digital marketing agency with a "whatever-it-takes"​ approach, specializing in service businesses. #witdelivers

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WIT Digital
Blue Ox Digital
AdTech • Agency • Digital Media • Marketing Tech • Professional Services • Social Media • Analytics
Denver
4 Employees
26 Benefits
Digital Marketing Agency located in Denver, that specializes in eCommerce, lead generation & tracking for small business

We specialize in online advertising for small lead generation and eCommerce companies. Utilizing custom tracking and strategies on Google Ads, Microsoft Ads, Meta, LinkedIn and more.

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Blue Ox Digital

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