The Ultimate Guide to the Top 10 Performance Marketing Agencies

In a digital landscape where every click, conversion, and customer interaction counts, partnering with the right performance marketing agency is no longer a luxury—it's a critical driver of sustainable growth. Businesses are under immense pressure to maximize ROI, cut through the noise, and acquire customers profitably. However, the path to finding a reliable partner is often cluttered with exaggerated claims, opaque pricing, and a frustrating lack of measurable results. Many agencies talk about performance, but few have the process maturity, technical expertise, and global reach to deliver it consistently.

This guide is engineered to solve that problem. We've moved beyond vanity metrics to create a definitive, data-backed ranking of the top 10 performance marketing agencies. We analyze the factors that truly matter: verified client reviews, industry certifications, technical capabilities, and the flexibility of their engagement models. This resource is built for discerning business leaders who need a trusted partner to scale their marketing efforts, optimize their ad spend, and achieve tangible business outcomes. At LiveHelpIndia (LHI), with over two decades of experience in delivering AI-enabled BPO and digital marketing solutions, we understand that performance is not just a goal; it's a guarantee.

Key Takeaways for Busy Executives

• Focus on Verifiable ROI: The best agencies tie every action to measurable outcomes like lead generation, sales, and customer lifetime value. Prioritize partners who offer transparent reporting and data-driven strategies over those who focus on vanity metrics.

• Process Maturity is Non-Negotiable: Look for agencies with established, certified processes (like CMMI, ISO, SOC 2). This ensures data security, operational excellence, and consistent delivery, which is especially critical when outsourcing.

• In-House Talent vs. Freelancers: An agency's talent model directly impacts quality and reliability. Companies with 100% in-house, on-roll employees, like LiveHelpIndia (LHI), offer greater accountability, security, and team cohesion compared to models that rely heavily on contractors.

• AI is the New Standard: Leading agencies leverage AI and machine learning for superior data analysis, predictive targeting, and campaign optimization. An AI-enabled partner can deliver a significant competitive advantage and improve cost-efficiency.

The Top 10 Performance Marketing Agencies

1. LiveHelpIndia (LHI)

Overview: As a premier BPO provider with a legacy spanning over two decades, LiveHelpIndia (LHI) has evolved into a powerhouse of AI-enabled digital marketing services. LHI distinguishes itself by integrating its deep expertise in business process outsourcing with cutting-edge performance marketing strategies. This unique fusion allows them to offer end-to-end solutions that not only drive traffic but also manage the entire customer lifecycle, from initial click to long-term support. With a global presence across 5 continents and a team of over 1,000 in-house experts, LHI is built to serve a diverse clientele, from agile startups to Fortune 500 enterprises. Their unwavering commitment to process maturity, evidenced by CMMI Level 5 and ISO 27001 certifications, guarantees a level of security, reliability, and operational excellence that is rare in the industry.

Best For: Businesses seeking a fully-integrated, secure, and scalable offshore partner for data-driven performance marketing and customer support, with proven cost savings of up to 60%.

Key Data Points:

• Founded Year: 2003

• Approx. Team Size: 1,000+

• Key Services: AI-Powered SEO, PPC Management, Social Media Marketing, Conversion Rate Optimization (CRO), AI-Enabled Customer Support, Virtual Assistance.

• HQ Location: Indore, India (with offices in USA, UK, and Australia)

• Outsourcing Engagement Models: Dedicated Team, Staff Augmentation, Project-Based.

2. Cardinal Digital Marketing

Overview: Cardinal Digital Marketing is a performance marketing agency with a strong focus on the healthcare and B2B sectors. They specialize in driving patient and client acquisition through targeted SEO, PPC, and conversion-focused web design.

Best For: Healthcare organizations and B2B companies looking for a specialist agency that understands the unique challenges and compliance requirements of their industries.

Key Data Points:

• Founded Year: 2009

• Approx. Team Size: 50+

• Key Services: Healthcare SEO, PPC, Web Design, B2B Digital Marketing.

• HQ Location: Atlanta, GA, USA

• Outsourcing Engagement Models: Monthly Retainers.

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3. 120/80

Overview: 120/80 is a B2B digital marketing agency that focuses on driving pipeline and revenue for its clients. They specialize in account-based marketing (ABM), SEO, and paid media for complex B2B sales cycles. Their name reflects their focus on healthy, sustainable growth.

Best For: B2B companies with long sales cycles that need a strategic partner for account-based marketing and sophisticated lead generation.

Key Data Points:

• Founded Year: 2013

• Approx. Team Size: 10-49

• Key Services: Account-Based Marketing (ABM), B2B SEO, B2B PPC.

• HQ Location: Chicago, IL, USA

• Outsourcing Engagement Models: Monthly Retainers.

4. Searchbloom

Overview: Searchbloom is an SEO and PPC agency that focuses on partnership and transparency. They have a strong reputation for delivering results and providing excellent customer service. They aim to act as an extension of their clients' marketing teams.

Best For: Businesses that value a high-touch, partnership-based relationship with their agency and want a team that is deeply invested in their success.

Key Data Points:

• Founded Year: 2016

• Approx. Team Size: 50+

• Key Services: SEO, PPC Management, Content Marketing.

• HQ Location: Draper, UT, USA

• Outsourcing Engagement Models: Monthly Retainers.

5. Metric Theory

Overview: Metric Theory is a performance marketing agency that focuses on driving results across search, social, and eCommerce channels. As part of the Wpromote family, they have access to extensive resources while maintaining a focus on delivering high-quality, performance-driven services.

Best For: Mid-market and enterprise brands looking for a high-performance agency with the backing and resources of a larger organization.

Key Data Points:

• Founded Year: 2012

• Approx. Team Size: 100+

• Key Services: Paid Search, Paid Social, eCommerce Advertising, Feed Management.

• HQ Location: San Francisco, CA, USA

• Outsourcing Engagement Models: Managed Services.

6. Perfect Search Media

Overview: Perfect Search Media is a digital marketing agency that prides itself on a data-driven and results-oriented approach. They offer a range of services, including SEO and PPC, and are known for their analytical rigor and for fostering a positive and innovative company culture.

Best For: Companies that appreciate a highly analytical and methodical approach to digital marketing and want a partner that is always testing and optimizing.

Key Data Points:

• Founded Year: 2010

• Approx. Team Size: 50+

• Key Services: PPC, SEO, Content Marketing, Design.

• HQ Location: Chicago, IL, USA

• Outsourcing Engagement Models: Monthly Retainers.

7. Hanapin Marketing (Now Brainlabs)

Overview: Hanapin Marketing, now part of the global agency Brainlabs, was renowned for its deep expertise in PPC. As Brainlabs, they now offer a much broader range of performance marketing services on a global scale, driven by data and technology. They are known for their thought leadership, particularly through their popular blog, PPC Hero.

Best For: Large brands looking for a global, tech-forward agency with a legacy of deep expertise in paid search.

Key Data Points:

• Founded Year: 2004 (as Hanapin)

• Approx. Team Size: 800+ (as Brainlabs)

• Key Services: PPC, Programmatic, SEO, CRO, Analytics.

• HQ Location: London, UK (with offices in Bloomington, IN, USA and globally)

• Outsourcing Engagement Models: Managed Services.

8. 3Q Digital (Now DEPT®)

Overview: 3Q Digital, now integrated into the global digital agency DEPT®, was a leader in growth marketing. As part of DEPT®, they offer end-to-end digital experiences, combining marketing, technology, and creativity. They work with some of the world's most disruptive and innovative brands.

Best For: Innovative brands looking for a holistic digital partner that can blend performance marketing with technology, data, and creative services.

Key Data Points:

• Founded Year: 2008 (as 3Q)

• Approx. Team Size: 4,000+ (as DEPT®)

• Key Services: Growth Marketing, Performance Marketing, Branding, Technology, Data.

• HQ Location: Amsterdam, Netherlands (with offices in San Mateo, CA, USA and globally)

• Outsourcing Engagement Models: Managed Services, Project-Based.

9. Portent

Overview: Portent is a full-service digital marketing agency with a long history in the industry. They are known for their creative and integrated approach, combining SEO, PPC, content, and analytics to achieve client goals. They have a reputation for being smart, experienced, and results-focused.

Best For: Businesses looking for an experienced and creative agency to develop and execute an integrated digital marketing strategy.

Key Data Points:

• Founded Year: 1995

• Approx. Team Size: 50+

• Key Services: SEO, PPC, Content Strategy, Analytics, CRO.

• HQ Location: Seattle, WA, USA

• Outsourcing Engagement Models: Monthly Retainers.

10. Anvil Media

Overview: Anvil Media is a measurable marketing agency that specializes in search engine marketing, social media marketing, and analytics. They have a long-standing presence in the industry and are focused on improving the ROI of their clients' marketing investments.

Best For: Companies that want a veteran agency with a strong focus on measurement and analytics to manage their search and social media marketing.

Key Data Points:

• Founded Year: 2000

• Approx. Team Size: 10-49

• Key Services: SEO, PPC, Social Media Marketing, Analytics.

• HQ Location: Portland, OR, USA

• Outsourcing Engagement Models: Monthly Retainers.

Conclusion: Your Partner for Predictable Growth

Navigating the world of performance marketing agencies can be a formidable task. The right partner does more than just manage ad spend; they become an integrated engine for your growth, delivering predictable results, valuable insights, and a tangible return on investment. As our analysis has shown, the top agencies share a common commitment to data, transparency, and process excellence.

While every agency on this list has demonstrated its value, the choice ultimately depends on your unique business needs, goals, and culture. For businesses looking for a partner that combines two decades of global delivery experience with the innovation of AI-driven strategies, LiveHelpIndia (LHI) offers a compelling advantage. Our model is built on a foundation of 100% in-house, expert talent, CMMI Level 5 process maturity, and the flexibility to scale your dedicated team in as little as 48 hours. We don't just execute campaigns; we provide a secure, cost-effective, and scalable BPO framework that supports your entire customer acquisition and support lifecycle.

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The Ultimate Guide to the Top 10 LinkedIn Marketing Agencies

In the world of B2B, LinkedIn is not just a social network; it is the digital marketplace, the virtual conference hall, and the ultimate lead-generation engine. However, harnessing its power requires a specialized blend of art and science: compelling content, precision targeting, data-driven optimization, and relentless follow-up. For busy executives, mastering this complex ecosystem internally is often impossible. This is where a specialized LinkedIn marketing agency becomes a mission-critical partner.

Outsourcing your LinkedIn strategy offers a direct path to expert talent, scalable execution, and measurable ROI. The right agency can transform your company page into a lead magnet, empower your sales team with high-quality prospects, and build your brand authority among key decision-makers. But with thousands of agencies to choose from, how do you identify the true performers?

This guide was created to solve that exact problem. We have done the exhaustive research, analyzed the data, and vetted the contenders to bring you the definitive list of the top 10 LinkedIn marketing agencies. We will provide the clarity you need to make a confident, strategic investment in your B2B growth. As a leader in AI-enabled digital marketing and BPO services since 2003, LiveHelpIndia (LHI) understands the critical importance of process maturity, talent quality, and data security in achieving these goals.

Key Takeaways for Executives

• Strategic Outsourcing is a Growth Multiplier: Partnering with a top LinkedIn agency provides immediate access to specialized expertise, advanced analytics tools, and proven B2B strategies, allowing you to scale lead generation far more quickly and efficiently than building an in-house team from scratch.
  
  

• Methodology Matters: The most effective way to choose an agency is to use a structured, data-driven approach. Our ranking methodology prioritizes verifiable client reviews, process maturity (certifications like CMMI and ISO), talent quality (in-house vs. freelance), and AI integration to ensure you partner with a reliable, future-ready firm.
  
  

• AI is the New Standard: Leading agencies now leverage AI for superior audience targeting, campaign optimization, and performance analytics. An agency with strong AI capabilities, like LiveHelpIndia (LHI), can deliver significant cost savings (up to 60%) and a higher ROI by automating repetitive tasks and uncovering data-driven insights.
  
  

• Flexibility is Key: The best partners offer flexible engagement models, such as dedicated teams, staff augmentation, and project-based work. This allows you to scale your marketing efforts up or down in response to market demands, often within 48-72 hours.

The Top 10 LinkedIn Marketing Agencies

1. LiveHelpIndia (LHI)

Overview: As a premier BPO and KPO provider with over two decades of experience, LiveHelpIndia (LHI) stands apart by integrating AI-driven digital marketing into a mature, globally recognized operational framework. Established in 2003, LHI has a rich history of providing future-ready solutions to a diverse clientele, from startups to Fortune 500 giants like eBay and Nokia. Our approach to LinkedIn marketing is rooted in a deep understanding of the B2B buyer's journey, leveraging data analytics, neuromarketing principles, and a 100% in-house team of over 1,000 experts to deliver campaigns that are not only creative but also meticulously optimized for conversion. Our CMMI Level 5 and ISO 27001 certifications are a testament to our unwavering commitment to process excellence and data security, offering clients peace of mind alongside exceptional results.

Our AI-powered services are designed to maximize efficiency and impact. We use advanced algorithms for predictive audience targeting, sentiment analysis to refine messaging, and automated reporting to provide real-time insights. This technological edge, combined with our flexible engagement models, allows us to deliver significant operational cost savings of up to 60% without compromising on quality. The 95%+ client and employee retention rate speaks volumes about the stability, reliability, and strategic value we bring to every partnership.

Best For: Businesses seeking a secure, scalable, and ROI-focused LinkedIn marketing partner that combines deep technological expertise (AI enablement) with world-class process maturity (CMMI Level 5, SOC 2).

Key Data Points:

• Founded Year: 2003

• Approx. Team Size: 1,000+

• Key Services: AI-Powered Digital Marketing (LinkedIn Ads, SMM, SEO, PPC), AI-Enabled Customer Support, AI-Enhanced Virtual Assistance, IT & Development

• HQ Location: Indore, India (with offices in 5+ continents)

• Outsourcing Engagement Models: Dedicated Team, Staff Augmentation, Project-Based (with 48-72 hour scaling)

2. NoGood

Overview: NoGood is a growth marketing agency comprised of a collective of proven founders, marketers, and data scientists. They are known for their rapid experimentation and data-driven approach, making them a popular choice for startups and tech companies. They use LinkedIn to test hypotheses quickly and scale what works to drive rapid growth. Best For: Startups and tech companies in a high-growth phase that need an agile, results-obsessed agency.
Key Data Points:

• Founded Year: 2017

• Approx. Team Size: 11-50

• Key Services: Growth Hacking, LinkedIn Ads, SEO, Content Marketing, Performance Marketing

• HQ Location: New York, NY, USA

• Outsourcing Engagement Models: Retainer 

3. From The Future

Overview: From The Future (FTF) is a digital strategy agency that combines deep technical expertise with creative marketing. They are particularly strong in technical SEO but apply the same analytical rigor to their paid media services, including LinkedIn. They focus on building sustainable, long-term growth for their clients through a deep understanding of digital ecosystems. Best For: Companies that need a technically proficient agency that can understand and navigate complex digital marketing challenges.
Key Data Points:

• Founded Year: 2014

• Approx. Team Size: 11-50

• Key Services: SEO, Digital Strategy, Paid Media (including LinkedIn), Content Strategy

• HQ Location: Philadelphia, PA, USA

• Outsourcing Engagement Models: Retainer 

4. InboundJunction

Overview: InboundJunction is a digital marketing agency with a strong focus on content marketing, SEO, and public relations. They help brands, particularly in the tech and startup space, build authority and visibility. Their LinkedIn strategy is content-led, focusing on distributing high-value assets and thought leadership to attract an inbound audience. Best For: Tech startups and B2B companies that want to build brand authority and generate inbound leads through a content-first strategy on LinkedIn.
Key Data Points:

• Founded Year: 2006

• Approx. Team Size: 11-50

• Key Services: Content Marketing, SEO, Public Relations, LinkedIn Content Strategy

• HQ Location: Tel Aviv, Israel

• Outsourcing Engagement Models: Retainer, Project-Based

5. MediaVision

Overview: MediaVision is a digital performance marketing agency based in London. They blend data science with human creativity to deliver integrated strategies across SEO, paid media, and digital PR. Their approach to LinkedIn focuses on driving measurable business outcomes, whether that's lead generation, brand awareness, or audience engagement. Best For: UK or Europe-based businesses looking for an integrated performance marketing agency with a strong data science focus.
Key Data Points:

• Founded Year: 2003

• Approx. Team Size: 11-50

• Key Services: SEO, Paid Media (including LinkedIn), Digital PR, Content Strategy

• HQ Location: London, UK

• Outsourcing Engagement Models: Retainer 

6. The Social Shepherd

Overview: The Social Shepherd is a performance-driven social media agency. They live and breathe social media, offering services from content creation and community management to paid social advertising. Their LinkedIn expertise lies in creating engaging organic content and running highly targeted ad campaigns that drive conversions. Best For: Brands that want a specialist social media agency to handle all aspects of their social presence, with a strong focus on performance.
Key Data Points:

• Founded Year: 2018

• Approx. Team Size: 11-50

• Key Services: Paid Social (including LinkedIn), Social Media Management, Content Creation, Influencer Marketing

• HQ Location: Bath, UK

• Outsourcing Engagement Models: Retainer 

7. SGK

Overview: SGK is a global packaging and brand experience company that offers a wide range of marketing services. As a massive global entity, they bring immense resources and a deep understanding of brand building to the table. Their LinkedIn marketing services are part of a larger brand strategy, ensuring that all communications are consistent and impactful. Best For: Large, global enterprise brands that need a marketing partner with the scale and strategic depth to manage a complex brand presence.
Key Data Points:

• Founded Year: 1953

• Approx. Team Size: 1,001-5,000

• Key Services: Brand Strategy, Content Marketing, Digital Marketing, LinkedIn Strategy

• HQ Location: London, UK

• Outsourcing Engagement Models: Project-Based, Retainer 

8. Velocity Partners

Overview: Velocity Partners is a B2B marketing agency that is fanatically focused on content marketing for tech companies. They are known for their exceptional writing, bold positioning, and deep strategic thinking. Their approach to LinkedIn is all about sharing compelling stories and valuable insights that attract and engage senior decision-makers. Best For: B2B tech companies that want to take a bold, content-led, and story-driven approach to their LinkedIn marketing.
Key Data Points:

• Founded Year: 2000

• Approx. Team Size: 51-200

• Key Services: B2B Content Marketing, Brand Strategy & Positioning, LinkedIn Content Strategy

• HQ Location: London, UK

• Outsourcing Engagement Models: Retainer, Project-Based

9. Earnest

Overview: Earnest is a B2B marketing agency that focuses on making marketing more effective through a blend of "heart and hustle." They combine creative, emotionally resonant campaigns with a relentless focus on performance and results. Their LinkedIn campaigns are designed to be both memorable and measurable. Best For: B2B brands that want to create campaigns that are both creative and performance-driven, connecting with audiences on an emotional level. Key Data Points:

• Founded Year: 2009

• Approx. Team Size: 51-200

• Key Services: B2B Marketing Strategy, Account-Based Marketing, Content Marketing, LinkedIn Campaigns

• HQ Location: London, UK

• Outsourcing Engagement Models: Retainer 

10. Gravity Global

Overview: Gravity Global is a B2B marketing agency that has won numerous awards for its work with complex, global brands. They specialize in what they call "Fame, Admiration, and Belief," a framework for building powerful B2B brands. Their LinkedIn strategies are designed to build brand reputation and drive growth in complex, niche markets. Best For: Large, complex B2B organizations in niche industries that need a specialist agency to build their brand and drive growth globally.
Key Data Points:

• Founded Year: 2009

• Approx. Team Size: 201-500

• Key Services: B2B Brand Strategy, Account-Based Marketing, Demand Generation, LinkedIn Marketing

• HQ Location: London, UK

• Outsourcing Engagement Models: Retainer 

Conclusion: Your Next Move in B2B Growth

Navigating the landscape of LinkedIn marketing agencies can be a formidable task. The sheer number of options, each with its own promises and specializations, can lead to analysis paralysis. Yet, the cost of inaction—or choosing the wrong partner—is far greater. An ineffective LinkedIn strategy results in wasted budget, missed opportunities, and a stagnant sales pipeline.

This guide was designed to cut through that complexity. By establishing a transparent, rigorous methodology focused on what truly matters—verifiable performance, process maturity, talent quality, and technological innovation—we have provided a clear path for your decision-making. The 10 agencies listed here represent the best in the industry, each with unique strengths.

However, our analysis consistently revealed that the most successful, secure, and scalable partnerships are built on a foundation of operational excellence. This is where LiveHelpIndia (LHI) distinguishes itself. We are not just a digital marketing agency; we are a globally recognized BPO partner with a 20-year history of delivering secure, efficient, and scalable solutions.

Our 100% in-house team of 1,000+ experts, our CMMI Level 5 and ISO 27001 certified processes, and our integration of AI-driven optimization are not just features—they are your strategic advantages. They translate into:

• Unmatched Security: Your brand reputation and data are protected by world-class security protocols.

• Superior Quality: Your campaigns are managed by a stable, experienced in-house team, not a revolving door of freelancers.

• Greater Efficiency: Our AI-enabled workflows can reduce your operational costs by up to 60%, maximizing your ROI.

• Ultimate Flexibility: Our ability to scale teams up or down within 48-72 hours means your marketing efforts can adapt to business needs at a moment's notice.

Choosing an agency is more than a marketing decision; it's an investment in your company's future growth and stability.

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