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Top Martech Companies in Denver & Boulder, CO (247)

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.

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.

AdAction
AdTech • Digital Media • Marketing Tech • Mobile
3 Offices
50 Employees
42 Benefits Hiring Now
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
Tuff
AdTech • Marketing Tech
Eagle
45 Employees
7 Benefits

Tuff is a team designed to seamlessly integrate into your businesses to help you experience real growth. We build custom teams that click into your business and act as an in-house growth marketing team, replacing the hassle and risk of prematurely hiring and managing an in-house marketer or team of freelancers. Our bread and butter is building efficient, holistic marketing...

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Tuff
The Tiber Group
Agency • Enterprise Web • Marketing Tech • Software
Denver
11 Employees
15 Benefits

The Tiber Group is a collaborative, strategic full-stack marketing firm that consolidates the capabilities of multiple vendors into a singular, ethical partnership with the operational power of a larger, seasoned agency. We integrate with each client’s internal marketing team to provide a unique consultati

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The Tiber Group
GovDelivery
Marketing Tech
Denver

Granicus provides technology that empowers government organizations to create better lives for the people they serve.

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GovDelivery
Analytic Partners
AdTech • Big Data • Marketing Tech • Software
12 Offices
205 Employees
31 Benefits Hiring Now
Global leader in measurement & optimization integrating technology, data science, and services.

Analytic Partners is a proven global leader in measurement and optimization. Our adaptive solutions integrate proprietary technology powered by the latest data science delivered through our platform and high-touch consulting. We enable deeper business understanding to support better, faster decisions. In "The Forrester Wave™: Marketing Measurement and Optimization Solutions, Q1 2020", Analytic Partners was named a Leader and was top...

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Analytic Partners
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Blizzard Internet Marketing
Glenwood Springs

Blizzard Internet Marketing, Inc. provides Internet marketing services to the hospitality industry. We are proven experts in several hospitality industry niches: vacation rentals for property management companies, hotels and resorts.

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Blizzard Internet Marketing
Spawn Ideas
AdTech • Agency • Marketing Tech • Software
2 Offices
17 Employees
23 Benefits

We’re Spawn Ideas, a full-service advertising agency invested in the success of hungry, humble brands. We produce flexible, value-based marketing strategies that focus on what matters: the real people that buy your product and services. We dig deep to get to know your audiences authentically in order to make your dollars work harder (and maximize ROI). Our goal is to take you...

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Spawn Ideas
Mamenta
eCommerce • Information Technology • Marketing Tech • Software
Littleton
33 Employees

Mamenta seamlessly connects brand data and inventory positions into Global Marketplaces expanding revenue, accelerating access to new markets, and maximizing profits.

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Mamenta
Seventeenth & Blake
Consumer Web • Marketing Tech • Social Media • Consulting • Design
2 Offices
6 Employees
Seventeenth & Blake is a Denver based digital agency blending technology + strategy + design to drive business growth.

Seventeenth & Blake is a boutique digital growth agency based in Denver, Colorado. We help growing companies build a stronger presence online through thoughtful web design and development, technical SEO, HubSpot implementation, and digital marketing that brings in the right traffic and leads. We work across a range of industries and local service businesses. Whether it's a full website build, a...

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Seventeenth & Blake
Flytedesk
AdTech • Marketing Tech
Fully Remote
26 Employees
27 Benefits

We started flytedesk because we have a thorough distaste for “how things have always been done”, and believe in the power of student journalism and that young people change the world. Flytedesk powers media and advertising on college campuses. We build the technology that college media organizations and universities use to manage their operations. We build the technology that small businesses...

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Flytedesk
Ringy
Cloud • Marketing Tech • Professional Services • Sales • Software
Denver
14 Employees
7 Benefits
Our platform does the heavy lifting (automation) so agents can focus on closing the sale.

Ringy is a VOIP marketing automation and mobile messaging CRM platform for call centers and agencies nationwide. We help agents engage with their leads and simplify the sales process, at speed and scale, with the only Lead Management & CRM software their agency will ever need.

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Ringy
Adistry
AdTech • Marketing Tech
Longmont
4 Employees

Adistry provides turnkey technology for media publishers to sell their diverse advertising inventory, and for advertisers to engage with their ideal customers. We have set out on the mission to use technology, data, and transparency to change the way companies buy and sell advertising.

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Adistry
Luce Research
Marketing Tech
Colorado Springs
201 Employees

Luce Research is located in beautiful Colorado Springs, Colorado. We chose Colorado Springs because of its low cost, well educated work force. Our office is over 12,000 square feet allowing us room to expand as needed. We do not subscribe to the usual call center formula of huge phone rooms with 50 or more interviewers to a room. That creates...

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Luce Research
Booyah Advertising
AdTech • Agency • Digital Media • Marketing Tech
Denver
105 Employees
35 Benefits

Booyah Advertising is a full service digital agency. We manage Paid Search, Display, Paid Social, Organic Media, Amazon and Creative Services. Our clients hold us to strict performance goals and we consistently deliver. We were founded in 2001. Today, we are about 70 people. We manage campaigns for clients like DISH, Living Proof, Murad, and more.

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Booyah Advertising
LocalEyes Video Production
Digital Media • Marketing Tech • Sales • Social Media
Denver
7 Employees
8 Benefits
VIDEO MARKETING THAT WORKS

At LocalEyes, we understand that our clients don’t just need a video; they need the right kind of video. The perfect blend of storytelling and promotion that maximizes their marketing dollars. That’s why we work closely with our clients to craft custom videos that are perfectly balanced.

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LocalEyes Video Production
Realty Bandit
Marketing Tech • Real Estate
Denver
2 Employees

Realty Bandit provides cloud-based services companies that service the real estate industry with a way to easily acquire new customers. Realty Bandit is a deal site for the real estate industry providing deals to real estate professionals like marketing services, website services, call and text, lead gen, etc.

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Realty Bandit

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