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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 has scaled to over $1.2B with continued double-digit quarterly increases and an outlook nearing $1.5B, indicating sustained momentum. Guidance increases reinforce the trajectory of ongoing top-line expansion.

Market Expansion: International revenue is growing faster than the overall business and now represents a significant share of total revenue, with customers across more than 100 countries. The customer base surpassing 205,000 underscores broader geographic reach and upmarket penetration.

Customer Loyalty & Retention: Net revenue retention remains above 100%, suggesting existing customers are expanding spend through cross-selling and wider platform adoption. Larger-account cohorts are growing rapidly, including rising counts of $50K+ and $1M+ ARR customers.

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

Innovation-Driven Growth: Product development is expanding with AI-assisted site creation, automation, APIs, commerce enhancements, and booking tools; feedback suggests these additions are being actively adopted across the platform. These moves indicate a focus on deepening value for agencies and partners and support continued commercial expansion.

Market Expansion: Platform adoption is described as growing, with more than 22,000–23,000 organizations and over a million active websites reported, alongside millions of sites built historically. External technology trackers highlighting recent installations further support ongoing usage across markets.

Strategic Partnerships: Partnerships such as the 2026 Epos Now integration and relationships with providers like Thryv, Hibu, and IONOS extend reach into established customer ecosystems. This partner-led, white‑label distribution model provides additional channels for acquiring and retaining end users.

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 Uber, Giant Eagle, and 7‑Eleven expand distribution across major apps and thousands of locations, creating additional channels for digital promotions. Third‑party publisher activity and redemptions are growing faster than the overall business, indicating traction in the partner channel.

Market Expansion: Network redeemers and total redemptions increased notably year over year, with third‑party publisher redemptions accelerating. These trends suggest the company is extending reach beyond its direct-to-consumer app.

Healthy Cash Flow: Operating cash flow and free cash flow remained positive in the latest quarter and in 2025 despite softer headline growth. This cash generation provides financial flexibility to support operations and expansion while revenue normalizes.

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: ARR is reported to have risen from $50M in 2024 to $75M by August 2025 and surpassed $100M by May 2026, indicating substantial momentum. The expanding footprint to 100,000+ agents across nearly 20,000 businesses in early 2026 supports sustained top-line expansion.

Investor Backing & Capital Strength: A $37M financing package in January 2026—$22M in Series C equity led by Bessemer Venture Partners plus a $15M JPMorgan debt facility—signals continued access to capital. Repeated lead participation from Bessemer and total reported funding of about $89M indicate confidence in the company’s trajectory.

Innovation-Driven Growth: Expansion of AI product and engineering teams by more than 300% since early 2025 and the launch of a unified platform combining marketing, CRM, and other tools point to product-led growth. These investments aim to deepen the offering and increase value capture per customer.

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: Product launches such as Prism (offer-personalization API) and AdGem Play, alongside a broader value‑exchange portfolio, indicate active investment in new offerings and monetization paths. Announcements point to expansion beyond traditional mobile user acquisition into loyalty, engagement, and rewarded monetization.

Strategic Partnerships: Partnerships with PDI Technologies and Paytronix extend access into convenience retail and restaurant loyalty ecosystems. These collaborations create additional distribution channels via early‑adopter programs and enterprise integrations.

Strong Market Position & Advantage: Multiple placements in the 2026 Singular ROI Index and appearances in the AppsFlyer Performance Index suggest competitive performance across gaming and non‑gaming categories. Such benchmarks indicate relevance across regions and platforms, even if rankings do not directly confirm revenue growth.

Rainmaker Digital LLC
Marketing Tech
Boulder
22 Employees

Content marketing tools and training.

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Rainmaker Digital LLC
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
Mountaintop Web Design
Digital Media • eCommerce • Marketing Tech • Design • SEO
Fully Remote
7 Employees
6 Benefits
We turn websites into lead machines. No more guesswork—just results that bring customers to your business.

With a transparent, data-driven approach, we provide clear insights into what’s working, what’s not, and how to maximize your marketing efforts. Whether you’re looking to improve your search rankings, generate more leads, or increase your ROI on paid ads, we have the expertise to help you succeed. Let’s build a marketing strategy that drives real growth for your business. Since 2013, our...

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Mountaintop Web Design
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
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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
Brand Iron
Agency • Marketing Tech
Denver
12 Employees

At Brand Iron, our philosophy is simple: We forge brands and drive revenue. Our mission is to improve your revenue stream with results-oriented and financially focused branding that incorporates your Sales, Marketing and Operations process. Our goal is to create a brand for your company that drives short- and long-term revenue.

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Brand Iron
Constant Contact
AdTech • Artificial Intelligence • Events • Marketing Tech • Software • Conversational AI • Automation
5 Offices
1,014 Employees
38 Benefits Hiring Now
Constant Contact is a marketing platform that helps SMBs grow through trusted tools and best-in-class support.

At Constant Contact we empower business owners and nonprofit leaders to follow their passions, grow, and succeed. We deliver success for our customers and our people. Relationships and connection are at the core of everything we do. We connect our customers to the tools they need to grow and succeed. We build strong relationships with our customers so they have...

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Constant Contact

Constant Contact's Top Stability & Growth Strengths

Strong Revenue Growth: Company statements indicate topline growth has accelerated since becoming a standalone business, supported by expanded product capabilities and cross-sell potential into a large installed base. Recent disclosures consistently describe a positive growth trajectory.

Investor Backing & Capital Strength: Recent funding established dedicated long-term capital to support product investment and acquisitions, signaling strong sponsor commitment. This access to capital underpins an active buy-and-build strategy.

Market Expansion: A series of acquisitions broadened capabilities and extended reach into additional geographies. These moves indicate a deliberate strategy to scale internationally and deepen presence across segments.

Litera
Artificial Intelligence • HR Tech • Legal Tech • Marketing Tech • Software • Conversational AI • Generative AI
13 Offices
1,050 Employees
8 Benefits
Litera is the Legal AI platform provider that best unifies the practice and business of law.

Litera is the Legal AI platform provider that best unifies the practice and business of law, built on 30 years of legal expertise that no AI startup can shortcut, and engineered for the decades ahead. The company combines purpose-built legal technology with Lito, its award-winning Legal AI agent, to Raise The Bar™ for the legal profession worldwide. With AI solutions...

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Litera

Litera's Top Stability & Growth Strengths

Product Line Growth: Acquisitions in 2024–2025 (FileTrail, Office & Dragons, and Peppermint rebranded as Foundation 365) and the 2026 platform relaunch around its legal AI agent expanded capabilities beyond core drafting and comparison. These additions extend into governance, Microsoft‑centric workflow/CRM, and GenAI‑driven document automation, strengthening a broader platform footprint.

Market Expansion: A new Denver office opened in April 2026 signals continued U.S. footprint growth tied to the legal AI platform. Ongoing publication of market reports and sector analyses reflects an active go‑to‑market posture with law‑firm and corporate dealmaker audiences.

Investor Backing & Capital Strength: Majority owner Hg has supported Litera since 2019 and increased investment in 2021, enabling a roll‑up that unified comparison, PDF, transaction, and contract‑analysis tools. Recent acquisitions, including Peppermint, underscore access to capital for continued strategic expansion.

Memac Ogilvy
AdTech • Marketing Tech • Design
28 Offices
554 Employees

Founded in 1984 as Memac by Eddie Moutran, and today part of the Ogilvy Worldwide network founded by David Ogilvy, Memac Ogilvy is proud to be the most local of international agencies with 11 offices across the MENA region. Memac Ogilvy inspires brand and people to impact the world. We exist to create iconic, culture-changing, value-driving ideas for our...

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Memac Ogilvy
Gondola
Digital Media • Events • Marketing Tech • Social Media
Denver
4 Employees
33 Benefits
Gondola helps creatives track their content, grow their portfolio, and get discovered by top brands

Gondola is a platform that empowers creators to take credit for the work they do across social media. Whether you’re a photographer, social media manager, video editor, strategist, or talent, Gondola allows you to tag yourself (and others) on content you’ve helped create—just like movie credits for social media. Creators use Gondola to build living portfolios, discover collaborators, and showcase their...

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Gondola
3Q Digital
AdTech • Marketing Tech • SEO
8 Offices
439 Employees
22 Benefits

3Q Digital is leading the disruption of the growth marketing industry by turning our clients into market leaders and household names across B2C, B2B, ecommerce, and FinTech. We’re independent and values-driven, and the way we work reflects our Silicon Valley roots: we're relentless, curious, and accept no limits in driving growth for our clients and each other. We offer services...

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3Q Digital
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
Made (made.com)
AdTech • Marketing Tech • Retail
2 Offices
42 Employees

Made is a small shop with a track record of creating real momentum for big brands. We do this through strategic vision, creative excellence, and an approach that actually makes sense in today's radically unpredictable marketing landscape. We don't have a rigid process for solving business problems, or a cumbersome financial engagement model. Instead, we have a talented, experienced group...

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Made (made.com)
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
BCV, A RateGain Company
Agency • Digital Media • Marketing Tech • Social Media • Travel
4 Offices
150 Employees
27 Benefits
Hospitality's Preferred Social Media Partner - Transforming Digital Relationships into powerful ROI

We are hospitality's preferred social media partner powered by industry-leading tech, expert strategy, and award-winning creative. Our talented team works with clients to build strong and effective social media campaigns.

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BCV, A RateGain Company

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