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Top Martech Companies in Denver & Boulder, CO (251)

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.

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.

Ibotta
AdTech • Big Data • Marketing Tech • Analytics • Big Data Analytics • Consumer Packaged Goods (CPG)
Denver
830 Employees
82 Benefits Hiring Now
Make Every Purchase Rewarding

Ibotta (NYSE: IBTA) is a leading performance marketing platform allowing brands to deliver digital promotions to over 200 million consumers through a network of publishers called the Ibotta Performance Network (IPN). The IPN allows marketers to influence what people buy, and where and how often they shop – all while paying only when their campaigns directly result in a sale....

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Ibotta

Ibotta's Top Stability & Growth Strengths

Strategic Partnerships: Partnerships with major platforms and retailers are expanding distribution and activity. Feedback suggests Uber and Giant Eagle joined in 2026 and a multi‑year 7‑Eleven deal was announced, while relationships with Walmart, Instacart and DoorDash underpin third‑party publisher redemption revenue up 27% year over year in Q2 2026.

Market Expansion: Network usage is scaling across publishers and channels. Feedback suggests Q2 2026 redeemers rose 21% to 20.9M, third‑party publisher redemptions increased 27% year over year, and H1 2026 total redemptions climbed from 163.3M to 179.4M.

Strong Market Position & Advantage: Positioning reflects a leading role in U.S. digital promotions with privileged retailer access. Feedback suggests Walmart exclusivity, a network reaching 200M+ consumers, and 900+ clients representing 3,100+ CPG brands provide a defensible competitive footing.

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.

Agency FIFTY3
AdTech • Digital Media • Information Technology • Marketing Tech
Denver
38 Employees

Agency FIFTY3 is a full-service agency based in Denver, Colorado. We’re a group of creatives, analysts, strategists, artists, and data scientists who have joined forces from all over the country. We laugh a lot, we work hard, and we make the occasional trip to the tea shop down the street. Whether we’re working in the office or working from home,...

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Agency FIFTY3
Fyin.com, Inc.
Agency • Digital Media • Information Technology • Marketing Tech
Denver
27 Employees
15 Benefits
Fyin.com is a digital marketing firm headquartered in Denver.

Fyin.com offers digital marketing services including: web design/development, SEO, PPC, email marketing, UX, ADA auditing/implementation, branding, and logo design. Fyin.com is a certified Umbraco Gold Partner and was one of the first in the US to achieve that status. We operate within a unique partnership model that creates lasting relationships.

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Fyin.com, Inc.
Affinity Group
Food • Marketing Tech • Sales
63 Offices
561 Employees
18 Benefits Hiring Now

From culinary support, to store-level merchandising, to sales planning and strategy, Affinity Group's experienced retail and foodservice teams can help you build Your Bridge to Success. Learn how our talented team of sales pros can help your brand today! Operating in a collaborative environment, the Affinity Group shares our strengths, expertise, and resources to benefit our clients, customers, and our organization....

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Affinity Group
Converge
AdTech • Big Data • Marketing Tech • Analytics
10 Offices
4 Employees
27 Benefits

Converge is an all-in-one data platform for paid customer acquisition. We help VPs of Marketing & Growth (1) understand how they acquire customers and (2) optimize their spend allocation for more profitable growth.

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Converge
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billups
AdTech • Marketing Tech • Software
48 Offices
394 Employees
25 Benefits

billups is reinventing out-of-home planning and placement for the performance age. Blending art and science, billups leads the industry with patented scientific targeting, accurate out-of-home measurement and an AI-powered recommendation engine. billups supports advertisers, agencies and media owners through services and platform technology that make out-of-home as automated and attributable as the most effective digital ads. With people across the US,...

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billups
Wayin
AdTech • Marketing Tech
Denver

Wayin surfaces the best social trends and content to persuade audience action and drive marketing result.

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Wayin
Rebel AI
AdTech • Big Data • Marketing Tech • Software
Louisville
10 Benefits
Rebel AI builds big data products for advertisers and marketers.

Rebel AI brings simplicity and scale to digital advertising with products built to protect and secure programmatic media trading between premium publishers and advertisers. Our patent-pending technology establishes a digital identity for each participant in the advertising ecosystem, and protects that identity using cryptography.

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Rebel AI
Iterable
Marketing Tech • Software • Analytics
7 Offices
640 Employees
37 Benefits Hiring Now
Iterable is the AI-powered communication platform that organizations trust to build deeper customer relationships.

Iterable is the AI-powered communication platform that organizations trust to build deeper customer relationships through personalized, real-time engagement. With Iterable, leading brands like Priceline, Fabletics, Blockchain, and Box deliver seamless cross-channel experiences by turning data into action and continuously optimizing for maximum impact. Because the future of marketing isn’t about sending more campaigns—it’s about creating moments that matter.

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Iterable

Iterable's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is reported to have surpassed $200M ARR and climbed toward approximately $240M, indicating steady scaling momentum supported by enterprise adoption.

Product Line Growth: New AI-driven capabilities such as Nova Agent, Journey Assist, and MCP integrations broaden the platform’s functionality and support continued market relevance.

Market Expansion: International presence expanded with hubs like Lisbon and European data-center operations, signaling growth in geographic reach and enterprise activity.

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
Element DMA
Marketing Tech
11 Offices
10 Employees
AI-powered marketing exclusively for auto & truck repair shops | 100+ calls per bay/month | 50% cost reduction

Element DMA is a digital marketing agency exclusively serving auto and truck repair shops across the United States. After 5 years as a general agency, we niched down in January 2025 to focus 100% on this industry—and the results speak for themselves. The EGL AI Marketing System We've built a proprietary platform that delivers predictable, qualified leads through what we call "the...

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Element DMA
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.
Alpha Broadcasting
Marketing Tech
44 Offices
880 Employees

Alpha Broadcasting is the owner of six radio stations in Portland, Oregon.

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Alpha Broadcasting
Digible
AdTech • Agency • Artificial Intelligence • Digital Media • Marketing Tech • Social Media • PropTech
2 Offices
145 Employees
46 Benefits Hiring Now
Marketing & Technology Services. Built for Apartments.

Digible is a motley crew of energetic industry professionals who all share a passion for a common purpose: to transform the apartment marketing industry. We provide a comprehensive suite of digital marketing solutions, including Paid Search & Social, Geofencing, and more. Our use of AI truly sets us apart, Fiona is our groundbreaking predictive analytics platform and Fair Housing Compliance...

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Digible

Digible's Top Stability & Growth Strengths

Strong Revenue Growth: Repeated national fast-growth recognition, including a 2026 Inc. 5000 placement and a stated multi‑year streak, indicates sustained topline expansion. Company year‑in‑review materials describe 2024 as a period of significant growth, consistent with this trend.

Strategic Partnerships: A July 22, 2026 partnership with JONAH and other 2026 integration announcements point to continued investment in the multifamily marketing tech stack. Such alliances expand product capabilities and commercial reach.

Strong Hiring & Retention: Multiple 2026 job postings and an active careers page reflect ongoing recruitment to support scale. Recurrent Top Workplace accolades and public notes about team expansion suggest an ability to attract and retain talent.

Clearly Acquired
Agency • Fintech • Legal Tech • Marketing Tech • Sales • Generative AI
Johnstown
20 Employees
At Clearly Acquired, our focus is on aiding the coming wave of entrepreneurs.

Clearly Acquired delivers a cutting-edge platform crafted to empower the upcoming generation of entrepreneurs in the realm of small business acquisitions. We provide all-inclusive solutions encompassing strategic financial backing, pre-vetted deal opportunities, and a streamlined approach for discovering, overseeing, and finalizing transactions. Our goal is to make the acquisition experience straightforward, by linking buyers with investors and sellers in a protected...

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Clearly Acquired
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

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