You know social media matters, but figuring out who to trust with your content online? That’s the hard part!
With every agency promising growth, engagement, and “next-level content,” it is easy to feel overwhelmed. The truth is, Denver is full of talented teams, but not all of them will be the right fit for you.
That is why we put together this list: a curated roundup of 20+ top social media marketing agencies in Denver that are not just good on paper, but actually delivering across platforms. These agencies understand the nuance of voice, the science of strategy, and the fast-moving nature of social.
Whether you are after viral TikToks, strategic paid campaigns, or consistent community building, there is a team in Denver that gets it.
Let’s help you find them.
1. House of Marketers
House of Marketers is a standout Global Social Media Influencer Marketing Agency, co-founded by Inigo Rivero, one of TikTok EMEA’s earliest team members. With insider expertise that few can rival and access to one of the strongest creator networks globally, House of Marketers is the go-to partner for brands that want to move fast, think boldly, and lead on social media.
Trusted by major global brands, the agency is known for blending strategic precision with creative innovation—delivering campaigns that not only follow TikTok and Instagram trends, but shape them. From paid media to organic storytelling, House of Marketers helps brands accelerate growth with measurable, culture-shaping results using influencer marketing, UGC and organic social media content.
Having scaled brands across TikTok, Instagram, YouTube, and Twitch, the team brings deep cross-platform experience tailored for Gen Z and millennial audiences. From concept to content production, creator casting to performance optimisation, every campaign is built to convert—and built to last.
When it comes to social-first marketing, House of Marketers does not just participate in the conversation. They drive it.
HoM’s Social Media Services Include:
- Influencer marketing campaigns with vetted, performance-driven creators
- UGC production tailored to platform-specific formats and trends
- Organic growth for TikTok and Instagram profiles
- Social Media Marketing Campaigns for TikTok, Instagram, and Youtube.
- Full-service campaign execution — from creative brief to final results
The House of Marketers team has worked with household brands such as Apple Music, Rimmel London, Ibiza Rocks, Tim Hortons, Flo, and HelloFresh. Whether your goal is launching a viral campaign, accelerating the growth of a disruptive app, scaling on TikTok, or building long-term brand equity, HoM helps clients cut through noise and deliver real results.
If you are looking for a Global marketing agency that thinks strategically, executes at pace, and understands what actually works on the platform, House of Marketers is the team to call.
Contact us here for a free campaign consultation today!
2. Magneti
Magneti is a marketing agency focused on strategy-driven solutions designed to enhance audience engagement and measurable outcomes. With an emphasis on client collaboration and ongoing optimisation, the agency provides marketing programs that aim to align business goals with evolving digital trends.
3. Blu Bambu
https://blubambu.biz/free-consultation
Blu Bambu provides growth and marketing services tailored to businesses navigating complex outreach and engagement challenges. Through its Growth Ecosystem approach, the agency supports lead generation, conversion strategy, and customer retention across a range of industries. It is still one of the top social media marketing agencies in Denver.
4. Beholde Agency
https://beholde.agency/
Beholde Agency applies a mix of psychology, creative thinking, and data-driven insight to develop marketing campaigns that focus on emotional connection. The agency works with brands to shape messaging that encourages engagement and supports long-term audience loyalty.
Address:
6855 S Havana St, 610, Centennial, Colorado 80112, US
5. The Watermark Agency
http://thewatermarkagency.com/
Watermark is a full-service marketing and communications agency with experience across a range of industries, from local businesses to global enterprises. Established in 1980, the agency operates with a small team model while offering services comparable to larger firms.
Their work spans marketing, branding, advertising, and corporate communications, as well as multimedia and digital projects. Watermark emphasises a client-focused approach, aiming to build long-term working relationships grounded in both business objectives and personal engagement.
Address:
2322 Central Park Blvd., Denver, CO 80238, US
6. Three Over Four
http://www.threeoverfour.com/
Three Over Four is a top Denver social media marketing agency focused on strategic planning and brand development. Working closely with clients, the agency crafts marketing programs tailored to each brand’s context, emphasising flexible team structures and minimal risk.
Address:
3000 Lawrence Street, #33, Denver, CO 80205
7. Tree Ring Digital
http://www.treeringdigital.com/
Tree Ring Digital is a Denver-based agency offering services in web development, SEO, PPC, social media, and content marketing. The agency works with a variety of local and national businesses to implement tailored strategies aimed at increasing brand visibility and engagement.
Address: 445 N Broadway, Suite 601, Denver, CO 80203, US
8. Faceless Marketing
https://www.faceless.marketing/
Faceless Marketing is a full-service marketing agency offering creative and strategic support across design, print, SEO, public relations, and multimedia. The firm works with businesses of varying sizes to develop marketing plans based on client goals, target audiences, and operational needs. It is among those often recognised when exploring a social media marketing agency in Denver.
Address:
999 18th Street, Suite 3000, Denver, CO 80202, US
9. Growth Marketing Werks
http://growthmarketingwerks.com/
Growth Marketing Werks takes a research- and data-oriented approach to media planning and buying. The agency treats marketing budgets with a portfolio mindset, aiming to balance performance with long-term brand growth for clients across diverse sectors. It is frequently considered alongside top Denver based social media marketing agencies due to its strategic media capabilities.
Address:
1823 Ford St, 45, Golden, Colorado 80401, US
10. Drift Media
https://driftmediasolutions.com/
Drift Media is a boutique marketing agency providing both traditional and digital advertising services. With a focus on personalised client support, the team builds marketing strategies rooted in industry best practices and current design principles.
Address: Denver, us
11. Pico Digital
Pico Digital offers digital strategy and campaign development.The agency combines platform insights and creative thinking to help businesses evolve their marketing approaches and reach new audiences. The team collaborates closely with clients looking for a social media marketing agency in Denver that values strategy and customisation.
Address:
Denver, Colorado, USA,
12. Campfire Digital
Campfire Digital is a Colorado-based digital marketing company offering services in website development, social media, and SEO. The agency emphasises integration across platforms to create cohesive strategies that support client growth and online visibility, making it a viable choice for brands seeking a social media marketing agency in Denver.
Address: PO Box 7442, Denver, CO 80207, US
13. Elevation Creation
https://www.elevationcreation.com/
Elevation Creation is a Denver-based creative agency offering digital design, web development, video production, and marketing strategy. The agency serves a mix of corporate, mid-sized, and nonprofit clients with solutions designed to meet evolving market demands. It is one of the top Denver-based social media marketing agencies supporting a wide range of sectors.
Address:
Denver, CO 80210
303.910.0456
14. Colorado Digital
Colorado Digital is a web development and marketing firm providing custom solutions in SEO, hosting, digital design, and software. With over 20 years of experience, the agency helps clients build functional digital ecosystems that support long-term business goals and often operates alongside leading social media marketing agencies in Denver.
Address:
3000 Lawrence St #113, Denver, CO 80205
15. Blue Bear Creative
https://www.bluebearcreative.co/
Blue Bear Creative is a digital marketing agency specialising in social media strategies for food and beverage brands. The agency focuses on creating audience-specific campaigns that resonate with younger demographics through storytelling and platform alignment. A known social media marketing agency in Denver, it caters to niche market demands.
Address:
2120 Market St, A, Denver, Colorado 80205, US
16. Screen Pilot
Screen Pilot is a digital marketing agency focused on the hospitality sector. The firm develops integrated brand experiences and digital strategies that aim to drive profitability for hotels, resorts, and travel-based businesses worldwide.
Address:
1401 17th St, Suite 800, Denver, Colorado 80202, US
17. Social Tonic
https://socialtonic.us/
Social Tonic offers social media management services for businesses looking to simplify and streamline their online presence. The agency develops content schedules, visual assets, and custom strategies tailored to brand goals across a wide range of platforms.
Their work includes organic social calendars, automated workflows, and brand-building support such as client persona development. In addition to social media, Social Tonic provides related content services including newsletters, SEO blogs, email campaigns, and video production.
The agency manages platforms like LinkedIn, Instagram, Facebook, TikTok, YouTube, and Google My Business, and also offers custom training for teams interested in handling content in-house. Clients span industries including tech, travel, consulting, events, and non-profits.
Address:
Denver, CO, US
18. Cast Influence
Cast Influence is a marketing and public relations agency that focuses on enhancing brand communication. The firm offers services in traditional and digital marketing, web development, and media outreach to help businesses build trust and audience connection.
Address:
Denver, CO 80002
19. Fruition
Fruition is a digital agency supporting mid-market companies with marketing, development, and proprietary tools. Known for its in-house software and technical capabilities, the agency helps brands optimise their digital performance and manage multi-location strategies.
Address:
616 E. Speer Blvd, Denver, Colorado 80203, US
20. Location3
Location3 is a digital marketing agency headquartered in Denver with a focus on franchise and multi-location brands. Since 1999, the agency has delivered localised and enterprise-level strategies to help consumer-facing businesses scale their online presence. A well-established social media marketing agency in Denver, it serves both local and national clients.
Address:
820 16th St. Suite 300 Denver, CO 80202
21. Amélie Company
https://www.ameliecompany.com/
Amélie Company is a Denver-based creative agency that develops insight-driven campaigns for businesses and public initiatives. The agency focuses on translating human behavior into effective messaging and strategy, with an emphasis on measurable impact and social relevance. It is widely seen as one of the top Denver-based social media marketing agencies with a civic-minded approach.
Address:
3457 Ringsby Ct, Suite 101A, Denver, CO 80216
22. KickStart Dental Marketing
https://kickstartdental.com/
KickStart Dental Marketing is a specialised agency serving dental practices with a tailored approach to marketing. The firm combines multiple strategies into integrated programs aimed at improving patient acquisition and overall practice growth. While focused on a niche, it brings the rigor expected of a social media marketing agency in Denver.
Address:
1001 Bannock St., Suite 504, Denver, CO 80204
23. Hey, Mr
Hey Mr is a women-led digital agency that supports emerging DTC brands in building strong social media identities. The agency specialises in a blend of paid and organic strategies to help clients grow their audience and drive meaningful engagement. By focusing on community-aligned content, Hey Mr aims to foster long-term brand affinity and measurable results.
Address:
1615 Platte St. Suite 200, Denver, CO 80202
24. Boundless Agency
Boundless Agency draws on a foundation of digital marketing experience and a focus on mission-aligned businesses. The agency uses structured frameworks and a strategic approach to help clients connect with audiences in meaningful ways. It is frequently mentioned among top Denver-based social media marketing agencies for purpose-driven brands.
Address:
6300 E Hampden Ave, C-307, Denver, Colorado 80237, US
25. The Social Community
https://www.thesocialcommunity.co/
The Social Community is a boutique agency focused on social media management and content creation for small businesses and entrepreneurs. The team emphasises photo and short-form video content designed to reflect brand identity and foster online engagement.
Their services include day-to-day account management and visual content production, with a goal of helping clients grow authentic communities and improve their digital presence across social platforms.
Address:
Denver, Colorado, US
26. Social Media Day
http://www.socialmediadaydenver.com/
Social Media Day is a globally recognised event that highlights the impact of social platforms on modern communication and business. The event features speakers from across the social media landscape, including local professionals and nationally known industry leaders, offering insight into evolving trends, strategies, and best practices.
Address:
101 Lawrence Way, Denver, CO 80204
How to Choose the Best Social Media Agency in Denver?
Looking for the top social media marketing agency in Denver? With so many options available, the real challenge is figuring out which one aligns with your brand, audience, and growth goals. Whether you’re after TikTok virality or consistent Instagram engagement, knowing what to look for makes all the difference.
Here are a few things worth paying attention to when narrowing down your shortlist:
- Choose an agency that has worked with brands in your niche, or at least understands your audience. Experience in your industry means faster strategy alignment and fewer growing pains.
- Not every agency does everything. Be clear on whether you need influencer marketing, paid ads, UGC creation, or full-service social media support—and confirm they do it well.
- Check out case studies, campaign snapshots, or platform performance metrics. If they have real numbers, even better.
- A great agency keeps you in the loop. Look for teams that are upfront about strategy, timelines, and what success will actually look like.
- Your brand is unique. The agency you hire should tailor their approach, not hand you a recycled playbook.
- Client testimonials, word-of-mouth referrals, and long-term client relationships say a lot about an agency’s reliability and value.
- Social media moves fast. You want an agency that’s on top of platform shifts and isn’t afraid to adapt as audiences change.
- Keeping these factors in mind will make it easier to spot a top social media marketing agency in Denver that’s not just a good fit, but a growth partner.
Other Cities to Explore
Denver is a strong contender when it comes to digital marketing talent, but it is far from the only city making waves. If your brand is expanding, testing new markets, or looking for region-specific expertise, here are a few other hubs to keep on your radar:
- Check out Social media marketing agencies in New York.
- Check out Social media marketing agencies in Chicago.
- Check out Social media agencies in Atlanta.
Wrapping Up
From niche-focused agencies like KickStart Dental Marketing to creative powerhouses like House of Marketers and Amélie Company, Denver’s social media marketing scene is anything but one-size-fits-all. Whether you’re a scrappy startup aiming to make your first viral TikTok, a heritage brand exploring Gen Z engagement, or somewhere in between, this list gives you a clear head start on finding the right fit.
As always, the best agency for your brand is the one that not only understands your goals, but also knows how to translate them into content your audience actually cares about. Denver’s digital marketing talent is deep — now it’s your move.
Ready to partner with a social media marketing agency? Scroll back through, shortlist your favorites, and start a conversation. Great campaigns start with asking the right questions.
Ready to launch a social media campaign that actually delivers?
Explore our Influencer Marketing Services, dive into our Paid Social Strategy, or get in touch today for a free social media strategy consultation. Let’s grow your brand—faster, smarter, and with cultural relevance baked in.
House of Marketers (HOM) is a leading TikTok Marketing Agency. Our global agency was built by early TikTok Employees & TikTok Partners, which gives us the insider knowledge to help leading brands, like Redbull, Playtika, Badoo, and HelloFresh win on TikTok. Want us to convert more of Gen Z and Millennials with TikTok? Get in touch with our friendly team, here.