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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.

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.

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.

rezora
Marketing Tech • Real Estate • Software
Boulder
18 Employees
21 Benefits

Digital marketing platform for brand-aware real estate brokerages.Their unique approach lets marketing organizations decide which of their sales agents have access to what materials by dividing agents and marketing materials into groups and campaigns and applying proper restrictions to either or both.

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rezora
Majux
AdTech • Digital Media • Legal Tech • Marketing Tech • Conversational AI • Generative AI • SEO
2 Offices
19 Employees

Majux is an agency that uses data-based decision making to increase revenue for law firms across the Country. Offices in Philadelphia, Denver, and Miami. We focus on one thing – increasing revenue through online channels. We also understand that every practice is unique and goal requires a personalized approach. See why so many law firms trust our team and the results...

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Majux
VIZIO
AdTech • Hardware • Marketing Tech • Software • Design
9 Offices
883 Employees
33 Benefits See Our Teams
Deliver the ultimate entertainment experience through innovative technology, unparalleled service and lasting value.

Founded in Southern California, VIZIO is a leading HDTV company and America's #1 Sound Bar Brand. At VIZIO, we believe that technology should make life simpler. Everything we touch is built with the goal of creating the most optimal experience for our customers at the best value. While this may seem straightforward, the industry we reside in is not. It's our...

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VIZIO
PatientNow
Digital Media • Marketing Tech • Software
2 Offices
163 Employees
12 Benefits Hiring Now

The industry's only complete solution to manage all aspects of the modern elective medical practice. Integrated EMR, Practice Management, Patient Engagement, Digital Marketing & Photo Management.

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PatientNow
Transparent Partners
Marketing Tech • Consulting
3 Offices
41 Employees
5 Benefits

Transparent Partners is an independent consultancy that specializes in enhancing customer experiences through a marketing lens. Our goal is to identify the unique mix of data, technology and operational processes that will empower brands to thrive in the ever changing marketing landscape. To learn more, please visit our website, at Transparent.Partners, or reach out directly at [email protected].

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Transparent Partners
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Blennd
Agency • Digital Media • Marketing Tech
Denver
11 Employees
19 Benefits
Blennd is more than a website design agency. It’s where talented people and businesses go to grow.

Blennd is more than a website design agency. It’s where talented people and businesses go to grow. Where we don’t just take clients or hire for jobs, we help professionals find freedom. Together we make the impossible, possible. Whether you’re a Fortune 500, a tech startup, or a talented human; this is a place you go to build, make change,...

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Blennd
Lawgical
Legal Tech • Marketing Tech • Software
Denver
70 Employees

LAWgical, an InfoTrack company, is the holding company of numerous legal-related brands. We primarily focus on media, software and marketing solutions with marquee names such as Legal Talk Network, ServeNow.com, ServeManager, PInow.com and more. Our team consists of bright and talented business and technology professionals with the goal of developing products that make a difference to our users and the...

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Lawgical
B4B Design Group
Agency • Digital Media • Marketing Tech • Social Media
Denver
10 Employees
14 Benefits

We implements a hands-on, high-touch approach to build refined and customized go-to-market strategies, traditional & digital marketing solutions, and branding aimed to attract, convert and delight your customers

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B4B Design Group
AdCellerant
AdTech • Agency • Digital Media • Marketing Tech • Sales • Analytics • SEO
3 Offices
209 Employees
28 Benefits See Our Teams
Technology and marketing that make the complex simple.

AdCellerant provides businesses access to high-quality digital marketing technology and solutions through partnerships with media companies and agencies.  Focused on generating results and growth for businesses of all sizes, AdCellerant offers best-in-class technology and software, award-winning customer service, expert education, and exceptional operational support to ensure campaign performance for customers. Leveraging proprietary technology UI.Marketing, AdCellerant effectively connects businesses with their ideal...

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AdCellerant

AdCellerant's Top Stability & Growth Strengths

Strong Revenue Growth: Multi‑year inclusion on national growth lists and repeated acknowledgments of sustained expansion indicate durable top‑line momentum. Company updates also reference continued scaling in both revenue and headcount.

Market Expansion: International moves into Canada and the UK alongside activity across hundreds of markets reflect a widening geographic footprint. Partnerships and integrations, such as with Yext, further extend reach into enterprise and local‑media ecosystems.

Strong Market Position & Advantage: Ranking as the largest advertising agency in Denver and being highlighted as a leader within its white‑label media‑partner niche underscore a defensible position. Operating as a go‑to partner for local media companies and agencies reinforces differentiation versus broader, general‑purpose ad‑tech platforms.

The Marketing Science Department, LLC
Big Data • Marketing Tech
Denver
6 Employees

We are a small team of advance degreed data scientists and integrators that focus on data analytics solutions. We work with your team and help you drive strategic direction and deliver solutions that get the data right, uncover valuable insights and optimize marketing spend.

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The Marketing Science Department, LLC
Funeral Innovations
Marketing Tech • Social Media • Social Impact • Software
Louisville
8 Employees
14 Benefits

We help funeral homes educate their communities online via turn-key marketing automation software and educational content. Our software, content, and team helps funeral homes break down the taboos around death and end of life planning, helping 100,000's of people understand the important topics that they don’t talk about in public.

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Funeral Innovations
Authority Networks
Agency • Consumer Web • eCommerce • Marketing Tech
Denver
4 Employees

Authority Networks develops digital brands and provides digital marketing and advertising services.

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Authority Networks
Inflektion
Artificial Intelligence • Marketing Tech • Software
6 Offices
6 Employees
22 Benefits

Inflektion is reshaping partnership marketing with AI-driven personalization, enabling brands and creators to forge deeper connections and achieve higher conversion rates. Our platform offers a unique blend of technology and strategy, tailored to amplify brand influence and creator impact within the digital landscape. By integrating advanced analytics and dynamic content customization, Inflektion empowers users to launch, manage, and scale campaigns...

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Inflektion
Discount Dumpster
eCommerce • Logistics • Marketing Tech • Sales
Golden
21 Employees
16 Benefits
We are a family-owned-and operated dumpster rental company based in Golden, CO.

We are a family-owned-and operated dumpster rental company based in Golden, CO We work with both homeowners and contractors find affordable rentals for their project. We take care of the logistics, so our customers don't have to. We pride ourselves in delivering white-glove service to a work-glove industry!

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Discount Dumpster
Collective Intelligence
Marketing Tech • Natural Language Processing • Software
Lakewood
7 Employees
7 Benefits

Collective Intelligence is a marketing content company that uses internal crowdsourcing to find new content ideas while also empowering the employees at a company. We break down the silo marketing departments too often finds themselves in.

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Collective Intelligence
Clicta Digital Agency
Agency • Digital Media • eCommerce • Enterprise Web • Marketing Tech • Generative AI • SEO
Denver
10 Employees
8 Benefits
We are dedicated to helping companies increase sales by ranking them #1 on Google.

Clicta Digital is a growth-driven digital marketing agency headquartered in Denver, CO with satellite offices across North America. They provide organizations with data-driven SEO, PPC, content marketing, social media and influencer marketing services. With well over a decades worth of experience, Clicta Digital’s marketing experts specialize in increasing a company’s online reputation with the goal of boosting website traffic, leads,...

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Clicta Digital Agency

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