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Top 10 B2B Growth Marketing Agencies in 2023

Jacob Brain


As businesses look for ways to scale up their operations and attract more customers, growth marketing has emerged as a key strategy at B2B companies. However, not all businesses have the resources or expertise to carry out growth marketing campaigns in-house.

This is where growth marketing agencies come in.

What is a Growth Marketing Agency?

Growth marketing agencies aim to achieve sustainable growth and increase revenue by testing, experimenting, and optimizing at every stage of the funnel. But organizations that have deep experienced in these tactics are few and far between.

Let’s take a closer look at the top 10 growth marketing agencies that can help businesses achieve their growth goals through innovative marketing strategies and cutting-edge technologies.

Whether you are a startup or a well-established company, these growth marketing agencies have the expertise and experience to take your business to the next level.

  1. New North
  2. Deviate Labs
  3. NoGood
  4. WebFX
  5. KlientBoost
  6. GrowthRocks
  7. Ladder
  8. Power Digital
  9. Disruptive Advertising
  10. Idea Grove

1. New North

At a Glance

  • Founded: 2008
  • CEO: Tobin Lehman
  • Notable clients: Thermo Fisher Scientific, Southern States, Ricoh Global Software, Avanti Systems, Appen
  • Clutch Score: 4.6 stars

You can call it biased, ranking ourselves at the top. However, being biased doesn’t mean we aren’t correct! 

Our agency provides strategic B2B marketing services anchored in growth marketing tactics that have proven effective at driving sustainable results. We believe in—and practice–marketing and sales alignment, goal- and data-centric campaign strategies, and continuous optimization.

What sets us apart the most, though, is we are one of the most Agile marketing agencies in the world (and there are only a dozen of us in total).

We use a proprietary delivery framework based on Agile Kanban principles that enable us to give every client:

  • Fast turnaround times
  • A flexible service model
  • Goal-oriented consultations and deliverables
  • Data-driven approaches to everything we create—as large as websites and eBooks and as granular as email subject lines

We call it Continuous Delivery. And our clients say it’s a real differentiator.

We take the same methods many of our clients use when they’re developing software and we apply them to growth marketing.

And when we apply these methods, we make epic content—the kind that wins awards, moves the needle, and drives quality leads to your website. If you’d like to explore the ways our growth marketers and B2B ABM strategists can help your business, don’t hesitate to reach out.

2. Deviate Labs

At a Glance

Deviate Labs is a growth marketing agency that specializes in helping startups and fast-growing businesses scale their customer acquisition and revenue growth. They offer a range of services, including search engine optimization (SEO), pay-per-click (PPC) advertising, content marketing, and conversion rate optimization (CRO).

Deviate Labs made this list due to their expertise in growth marketing and their focus on helping clients achieve sustainable and scalable growth. They work closely with clients to develop customized growth strategies that are tailored to their unique needs and goals.

What sets Deviate Labs apart is their deep understanding of the startup ecosystem and their ability to help companies navigate the challenges of rapid growth. They are known for their ability to deliver measurable results for clients and their focus on driving sustainable, long-term growth.

3. NoGood

At a Glance

NoGood is a New York City-based growth marketing agency that has gained a reputation among startup founders in the Consumer, SaaS, and Healthcare industries as one of the best and most reliable growth partners. Founded and run by experienced performance marketers, data scientists, creatives, and growth hackers, NoGood has helped numerous New York and Silicon Valley brands increase revenue from hundreds to millions.

Techcrunch’s startup community has recognized NoGood’s success, selecting them as one of the best-verified growth agencies in the US.

What sets NoGood apart is their data-driven approach to growth marketing, which leverages advanced technologies like artificial intelligence and machine learning to optimize campaigns and drive results for clients. With a team of experienced professionals and a proven track record of success, NoGood is a top choice for startups and established businesses alike looking to scale their customer acquisition and revenue growth.

4. WebFX

At a Glance

WebFX is a full-service digital marketing agency that offers a wide range of services, including search engine optimization (SEO), pay-per-click (PPC) advertising, social media marketing, web design, and more. They have been in business since 1996 and have a team of over 200 experienced professionals who have worked with clients in a variety of industries.

WebFX made this list because of their impressive track record of success with clients and their commitment to delivering measurable results. They have received numerous awards and recognitions for their work, including being named the #1 SEO agency in the world by

What sets WebFX apart is their focus on using data and analytics to drive marketing decisions. They have developed proprietary tools and software that allow them to analyze data in real-time and make data-driven decisions to optimize campaigns for maximum ROI.

5. KlientBoost

At a Glance

KlientBoost is a leading PPC and CRO agency with over 80 professionals based across Costa Mesa, Raleigh, and Austin. They have achieved impressive growth, increasing over 100% year over year, thanks to their valuable content and expertise in helping clients achieve a high ROI.

KlientBoost specializes in helping clients in a range of industries, including lead gen, SaaS, and eCommerce, grow their digital marketing efforts. They offer a range of services, including Google Ads, Facebook Ads, SEO, and email marketing, and are known for their ability to increase conversion rates.

What sets KlientBoost apart is their focus on education and thought leadership. They produce valuable content that helps clients and industry professionals alike stay up-to-date on the latest trends and best practices in digital marketing. They also apply these insights to their work, using what they teach to deliver measurable results for their clients.

6. GrowthRocks

At a Glance

  • Founded: 2014
  • CEO: Theodore Moulos
  • Notable clients: Nokia, Nestle, GE Healthcare
  • Clutch Score: N/A

GrowthRocks is a UK-based international agency that specializes in Growth Hacking Marketing. They offer a wide range of expertise, including analysis, growth strategy creation, and implementation across all digital marketing areas such as Landing Pages and Websites, Onboarding procedures, Social Networks, A/B Testing, Content Marketing, Marketing Funnels, and Email Marketing.

At the core of their success is their deep understanding of customer behavior patterns. By analyzing data on how customers interact with a company’s products or services, they can identify the most effective growth strategies and tactics to employ. This approach allows them to optimize every aspect of a company’s digital marketing efforts, from landing pages and websites to email marketing campaigns and social media outreach.

7. Ladder

At a Glance

As a top growth marketing agency, Ladder is known for their data-driven approach to marketing, utilizing machine learning technology to inform their marketing decisions. This helps to set them apart from agencies that rely on less advanced technologies.

Ladder also takes a lean approach to marketing, using a minimum viable test to drive as much growth as possible with minimal investment. Their past clients include a host of Fortune 500 companies and startups, including Facebook and

To learn more about Ladder’s data-driven approach to marketing, check out their “playbook” of over 800 growth tactics that they have used to achieve success for their clients.

8. Power Digital

At a Glance

Power Digital is a top growth marketing agency that specializes in using technology to drive revenue and brand recognition for leading and emerging companies around the world. They are at the intersection of marketing, consulting, and data intelligence, which allows them to deliver unparalleled value to their clients.

At the heart of Power Digital’s success is their proprietary technology, nova. This innovative technology allows them to analyze businesses through first-party data, simplifying investment planning for marketing and diligence in M&A. This puts marketers in a strategic seat at the table and provides value in unparalleled ways. With billions in media under their management, Power Digital’s dynamic team of consultative marketers, creatives, analysts, and technologists challenge traditional ways of planning and measurement through meticulous testing and data science across each milestone of the customer journey.

9. Disruptive Advertising

At a Glance

Disruptive Advertising is a top growth marketing agency that has helped numerous businesses achieve their growth goals by leveraging data-driven insights and strategic digital marketing solutions. They have a team of experienced professionals who specialize in a wide range of services, including PPC advertising, social media advertising, landing page optimization, and conversion rate optimization.

Their success is attributed to their data-driven approach, which involves conducting thorough research and analysis to identify areas of improvement, testing different strategies to find the most effective ones, and optimizing campaigns for maximum ROI. This approach has helped them deliver impressive results for their clients, including increased website traffic, higher conversion rates, and improved overall ROI.

10. Idea Grove

At a Glance

With over 15 years of experience, Idea Grove is a growth marketing leader in the B2B tech space. They help navigate complex technologies and influence the decision-making of both business and IT buyers.

What sets Idea Grove apart is their unified PR and marketing service offering, which is specifically designed for the challenges faced by B2B tech companies. From maintaining momentum through long sales cycles to developing targeted campaigns that speak to the right audience, Idea Grove has the skills and expertise to help businesses grow.

And it’s not just their clients who think so – Idea Grove has been recognized as a three-time Inc. 5000 company, one of O’Dwyer’s top 25 technology agencies, and PR News’ Agency of the Year. They’re also a HubSpot Platinum Agency Partner, which means they have the tools and resources to help take your marketing efforts to the next level.

­­­­Read to Work with a B2B Growth Marketing Agency?

We hope this list has helped you with finding a growth marketing agency that’s right for you.  If you’re looking to generate more leads and increase revenue, you’re in the right place. At New North, we help B2B businesses grow with marketing that gets results. Want to see if we’re a good fit? Let’s chat soon and see how we can help you achieve your Growth Marketing goals. 

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