I’ve compiled a list of insightful marketing agency statistics; a brief overview is provided below.
Marketing Agency Statistics
- 50% of businesses hire a digital marketing agency.
- There are now 7,761 marketing agency businesses in the US, which is a 17.4% increase from 2021.
- The global advertising agency market will grow from $372.55 billion in 2022 to $391.6 billion in 2023.
- The average marketing agency net profit margin is 6–12%.
- According to 32% of marketing agencies, social media marketing is the most profitable service.
- 68% of marketing agencies found new clients through social media platforms.
- 86% of marketing agencies say client reporting is an essential service.
- In 2021, marketing agencies reported an average revenue growth of 54%.
- Many agencies face a churn rate of upwards of 40%.
- The number of digital agencies in the U.S. has grown by 54% from 2018 to 2023.
Sources: (Arora Project, My Codeless Website, Globe Newswire, HubSpot, Search Engine Journal, Search Engine Land.)
#1. 50% of Businesses Now Partner with Digital Marketing Agencies.

Source: Arora Project
Significance of the Data: Very High
Mentioned By: Upwork, Smart Insights, Word Stream, Semrush, Cloudways, Wpforms, Metrics Watch, Clutch, and more.
| What does the data suggest | Justification |
| Majority of businesses are outsourcing digital marketing. | Outsourcing allows for expertise and efficiency. |
| Firms not utilizing agencies might be lagging behind. | Competitors with agencies likely have a cutting edge. |
| There’s significant trust in external expertise. | Agencies are seen as valuable assets for success. |
#2. US Marketing Agency Enterprises Surge 17.4% to 7,761 Since 2021.
Source: My Codeless Website
Significance of the Data: High
Mentioned By: IBIS World, Statista, Upwork, Semrush, Active Business Growth, Salespanel, Linkedin, Clutch, and more.
| What does the data suggest | Justification |
| The marketing agency sector is growing robustly. | A 17.4% growth indicates a thriving industry trend. |
| US businesses recognize the value of marketing agencies. | High growth suggests rising demand and trust. |
| The landscape in 2023 is more competitive than 2021. | More agencies signify fiercer market competition. |
#3. Global Ad Agency Market Set to Reach $391.6 Billion in 2023.
Source: GlobeNewswire
Significance of the Data: High
Mentioned By: IBIS World, The Business Research Company, Marketing Edge, Report Linker, Linkedin, Medium, and more.
| What does the data suggest | Justification |
| The global advertising market is on an upward trajectory. | Consistent growth indicates a bullish industry trend. |
| Businesses worldwide are investing more in advertising. | Increased market value shows rising demand. |
| The industry is poised for further evolution and innovation in 2023. | Growth often spurs new methods and strategies. |
#4. Digital Agencies Boast Net Margins of 20%, Outpacing Traditional Counterparts.
Source: HubSpot
Significance of the Data: High
Mentioned By: Askcody, Omg Center, Parakeeto, Agency Analytics, My Codeless Website, Campaign, Digital Agency Network, and more.
| What does the data suggest | Justification |
| Marketing agencies operate on relatively modest profit margins. | A 6-12% range indicates a balanced, though not extravagant, profitability. |
| Digital agencies outperform traditional marketing in profitability. | The 20% margin suggests a more efficient or lucrative model. |
| The digital transition in marketing yields financial advantages. | Higher margins in digital hint at the sector’s future dominance. |
#5. 32% of Agencies Rank Social Media Marketing as Top Thriving Service.

Source: My Codeless Website
Significance of the Data: Very High
Mentioned By: Ippei, Influencer Marketing Hub, Sprout Social, Statusbrew, Semrush, Hubspot, Investopedia, Science Direct, and more.
| What does the data suggest | Justification |
| Social media marketing is a primary driver for agencies. | Almost one-third indicating its success signals dominance. |
| Traditional marketing services might be lagging. | The prominence of social media suggests shifting paradigms. |
| Agencies must invest in social media expertise. | The thriving nature of this service demands agency focus. |
#6. 68% of Agencies Attract New Clients via Social Media Platforms.
Source: Search Engine Journal
Significance of the Data: Very High
Mentioned By: HubSpot, My Codeless Website, Sprout Social, Neal Schaffer, Benchmark One, Hootsuite, Simplilearn, Marketing Profs, Capterra, and more.
| What does the data suggest | Justification |
| Social media is a vital lead generation tool for agencies. | Over two-thirds success rate underscores its significance. |
| Agencies not leveraging social media may miss opportunities. | A majority finding clients this way indicates a trend. |
| The digital networking landscape is crucial for growth. | Social platforms have become central in business expansion. |
#7. 86% of Marketing Agencies Prioritize Client Reporting as Crucial Service.
Source: Search Engine Land
Significance of the Data: Very High
Mentioned By: Search Engine Journal, Martech, My Codeless Website, Semrush, Word Stream, Wp Forms, Zoominfo, Khoros, and more.
| What does the data suggest | Justification |
| Client reporting stands central to agency services. | The vast majority viewing it as essential highlights its role. |
| Agencies without robust reporting may fall behind. | Being a top service, it’s crucial for competitive advantage. |
| Transparency and data-driven insights are client priorities. | Their significance is marked by agency acknowledgment. |
#8. Marketing Agencies Witnessed Stellar 54% Revenue Growth in 2021.
Source: Search Engine Land
Significance of the Data: High
Mentioned By: HubSpot, Promethean Research, Forbes, Semrush, Insider Intelligence, Group M, Influencer Marketing Hub, and more.
| What does the data suggest | Justification |
| 2021 was a remarkable growth year for marketing agencies. | A 54% average increase is indicative of a booming industry. |
| Agencies adapted and thrived despite global challenges. | Such significant growth suggests resilience and adaptability. |
| There’s a heightened demand for marketing services. | The substantial revenue increase points to increasing client needs. |