Top Integrated Marketing Agencies in the U.S. (2025 Rankings)

10 Best Integrated Marketing Agencies & Services in 2025

What Is Integrated Marketing?

Integrated marketing is a strategy that combines multiple channels and tactics to deliver one clear message across all platforms. It blends advertising, social media, PR, content, email, SEO, paid media, and more.

Modern campaigns rarely rely on just one format. Instead, brands use integrated, omnichannel approaches to reach consumers at every touchpoint.

A well-executed integrated marketing strategy may include:

Sponsorships and Event Marketing

Paid Advertising

Public Relations

Social Media Marketing

Content Development

Influencer Campaigns

Email Marketing

SEO & SEM

Brand Messaging

In this guide, we rank the top integrated marketing agencies in the U.S. based on creativity, execution, and full-funnel strategy.

TL;DR – Why Hire an Integrated Marketing Agency

An integrated marketing agency helps your brand stay consistent across channels—paid media, content, social, email, and more—while tying everything back to one strategy. The result? Stronger performance, better brand alignment, and real ROI.

Why Your Brand Needs an Integrated Marketing Agency in 2025

Working with an integrated marketing agency means no more juggling multiple vendors. Instead of scattered campaigns, you get a cohesive message that runs through everything you do.

This approach is ideal for brands that:

  • Need consistency across paid, organic, and influencer channels
  • Want one team that handles strategy, content, media, and performance
  • Are scaling quickly and need smarter systems

Integrated agencies don’t just do more—they connect more. When every piece of your marketing supports the same goal, your results improve across the board.

What Makes a Great Integrated Marketing Agency?

The best integrated agencies don’t just offer many services. They align them.

Here’s what to look for:

  • Full-Funnel Strategy: From brand awareness to conversion
  • Creative and Performance Balance: Eye-catching visuals + measurable impact
  • Cross-Functional Teams: Strategy, content, paid, and data teams in sync
  • Platform Agility: From Meta to TikTok to email
  • Clear Reporting: Results tied to goals, not just activity

1. Cool Nerds Marketing – Integrated Marketing Agency

Cool Nerds Marketing is a creative-first integrated marketing agency focused on helping brands grow through bold social media content, full-funnel strategy, and influencer-first campaigns. Their strength is in combining social, paid, retail activation, influencer, and brand storytelling into one cohesive engine.

Why They Stand Out: Cool Nerds bridges the gap between creative and performance. Their social media marketing and influencer campaigns drive millions of organic views, and their integrated strategy turns scrolls into sales—especially in competitive CPG categories.

2. NinjaPromo –B2B integrated marketing agency

NinjaPromo offers full-service marketing with a focus on SaaS, fintech, crypto, and startups. They deliver integrated campaigns across paid media, SEO, content, social, and email.

Why They Stand Out: They understand how to simplify complex products for broad audiences and use a structured marketing stack to scale.

3. Wpromote – Integrated digital marketing agency

Wpromote balances creative and data with seamless multichannel campaigns. Their integrated services span paid search, social, content, influencer, and email.

Why They Stand Out: They’ve built a reputation for strong attribution and media efficiency—ideal for brands chasing ROI at scale.

https://www.wpromote.com

4. Tinuiti – E-commerce integrated marketing agency

Tinuiti is a powerhouse agency offering integrated marketing across Amazon, paid social, programmatic, and performance creative.

Why They Stand Out: Their strategic partnerships with Meta, Google, and Amazon allow them to scale performance fast with clear cross-platform data.

https://www.tinuiti.com

5. Power Digital – Best for Data-Led Full Funnel Strategy

Power Digital delivers integrated campaigns powered by proprietary tech. They cover SEO, paid media, content, and email in one unified system.

Why They Stand Out: Brands trust them for ROI accountability and cross-functional strategy with measurable growth.

6. 360i – Creative integrated marketing agency

A legacy name in integrated marketing, 360i blends brand strategy with channel execution across digital, social, and performance.

Why They Stand Out: Known for award-winning campaigns that move culture, not just impressions.

https://www.360i.com

7. Team One – Best for Luxury and Premium Brands

Team One helps prestige and luxury brands craft immersive brand experiences across traditional and digital.

Why They Stand Out: Their integration between creative, media, and strategy makes them ideal for brand storytelling with high emotional appeal.

https://www.teamone-usa.com

8. Havas Media – Global integrated marketing agency

Havas is a global player with full-service capabilities, from brand to performance across all media types.

Why They Stand Out: Their village model enables full integration across teams, countries, and channels.

https://www.havasmedia.com

9. Dept – Best for Digital Innovation

Dept combines creative, tech, and performance in a digital-first agency structure. They’re especially strong in branding and experience design.

Why They Stand Out: They work fast and globally, with digital transformation as part of their DNA.

https://www.deptagency.com

10. Big Spaceship – Best for Brand-Led Storytelling

Big Spaceship leads with emotional resonance and creative integrity across every channel—while still respecting performance.

Why They Stand Out: Ideal for brands that want their marketing to feel less transactional and more personal.

https://www.bigspaceship.com

11. Disruptive Advertising – Best for ROI-Focused Campaigns

Disruptive Advertising is known for data-first marketing that merges PPC, paid social, CRO, and creative into one clear performance engine.

Why They Stand Out: Their strength lies in helping brands cut wasted ad spend and focus on scalable campaigns with real-time optimization.

https://www.disruptiveadvertising.com

12. Ironpaper – Best for B2B Lead Generation

Ironpaper is an integrated marketing agency focused on B2B companies that need clear pipelines and smart demand gen strategies.

Why They Stand Out: Great for SaaS, tech, and services—particularly those needing a full-funnel inbound and paid media approach.

https://www.ironpaper.com

13. KlientBoost – Best for Fast Growth Brands

KlientBoost blends CRO, paid media, landing page design, and email into integrated campaigns that move quickly.

Why They Stand Out: Excellent for brands who want quick iterations and growth-focused testing without sacrificing creative clarity.

https://klientboost.com

14. WebFX – integrated advertising services

WebFX is a large agency offering integrated marketing, SEO, paid media, and conversion tracking tailored to growth-minded brands.

Why They Stand Out: A solid fit for mid-market businesses that want one team to manage their full digital ecosystem.

https://www.webfx.com

15. SmartSites – Best for Ecommerce Integration

SmartSites handles SEO, paid search, email, and creative under one roof with deep experience in ecommerce integrations.

Why They Stand Out: Shopify and WooCommerce brands trust them to align traffic-driving and conversion-driving channels.

https://www.smartsites.com

Final Word

Finding the right integrated marketing agency can transform your business—connecting brand, creative, and performance into a unified growth machine. Whether you need brand strategy, digital marketing, or social media management that actually moves product, these are the agencies delivering in 2025.

Cool Nerds Marketing continues to lead the way for CPG, lifestyle, and emerging brands—proving that bold creative and smart strategy can live in the same room.

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