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Accelerate Your Expansion with Efficient User Onboarding

Are you grappling with the task of drawing in, engaging, and maintaining new clients for your digital offering? Don’t worry, you’re not the only one.

Despite pouring significant resources into marketing efforts, a lot of companies find themselves stuck with a static user base. They wrestle with declining conversion rates, unproductive marketing avenues, and fluctuating user involvement. What they require are strategic, evidence-based solutions.

The secret to catalyzing growth lies in a robust user acquisition strategy—this is the lifeblood that propels your business forward. A competent user acquisition agency can be your partner in this journey of expansion.

Welcome to Single Grain. Boasting a wealth of experience and a demonstrable history of success in user acquisition, we understand what works and what falls short. Our comprehensive, analytics-backed strategies and methods ensure that you not only pull in new users but also build substantial, enduring connections with them.


Single Grain: Your Dedicated Agency for User Acquisition

Here at Single Grain, we adopt an all-encompassing and diverse approach to gaining users. We firmly disapprove of generic solutions. Rather, we customize our strategies to cater to your business’s distinct needs, guaranteeing measurable, repeatable outcomes.

Utilizing a mix of both novel and proven techniques, we draw in premium users who are inclined to interact with your services or products. From enhancing your multichannel marketing endeavors to fine-tuning your communication for optimal effect, we steer every phase of your user acquisition process.

Beyond that, our focus isn’t exclusively on user acquisition. We place equal emphasis on user retention, ensuring our strategies aim at cultivating a devoted, active user community to underpin ongoing growth.

  • Development and execution of user acquisition strategies
  • Optimization of multichannel marketing
  • Formulation of user retention strategies
  • Performance monitoring based on data
  • Competitive assessment and market study
  • Customized messaging and targeting
  • A/B testing for conversion optimization

Who is Eric Siu?

Eric Siu is the founder of digital marketing agency Single Grain. He also hosts two podcasts: Marketing School & Leveling Up, which get over 2.1M monthly downloads combined. Over the years, Eric has helped companies such as Amazon, Uber, Airbnb, and Salesforce acquire more customers.

Eric hosts a marketing mastermind where 100 of the best in media, marketing, and business get together twice a year in Miami and Beverly Hills. He is also the author of 'Leveling Up: How to Master the Game of Life'.

He also speaks around the world on marketing, SaaS, and SEO. Eric is also an investor in companies such as Eight Sleep, Levels, Fountain Health, Synthesis, and more. Finally, Eric is a member of communities such as YPO and TED.

Discover Featured Podcast Episode

MrBeast's Success and Ad Agency Budget Comparisons

Neil Patel and Eric Siu discuss advertising agency growth, highlighting revenue milestones, referrals, and acquisitions. They examine influencers' earnings across platforms like YouTube and Twitch, and marketing strategies at different revenue stages ($1M, $10M, $100M). Insights on popular content creators and influencers' priorities provide a deep dive into marketing industry dynamics.

Learn More About The Work We’ve Done

Our Growth Methodology

  • We’ll start by talking on the phone to get a sense of what your challenges are right now, what you’ve tried so far, and if we're the right full-service digital marketing agency for you. No hard selling. Promise.

  • If we think we can help you, we’ll put together Marketing Insights specifically for your company. Running your business through our experienced digital marketing agency analysis, we’ll create an execution plan which maximizes all the opportunities we see for growth and specific KPIs.

  • We’ll get you as many quick and early wins as possible, while setting up specific, long-term, scalable digital marketing goals.

  • We’ll roll out our full execution plan, focusing on timely, tactical implementation, and setting up scalable growth opportunities. This frees you up to work on other high impact areas of your business.

  • Our online marketing team continually monitors your results at every step of the process, then leverages that to get you even more wins.

Grow Your User Base

— Testimonials

Our Creds


— Our clients love us

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“Their expertise has helped Nextiva grow its brand and overall business”

“The Single Grain team has been instrumental in providing us with forward-thinking, growth-impacting marketing support. Their expertise has helped Nextiva grow its brand and overall business.”

— Yaniv Masjedi
CMO, Nextiva

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“They act like an extension of our team, proactively coming to us with ideas and fixing issues as they arise”

“Single Grain has been an important force for guiding our digital marketing. They act like an extension of our team, proactively coming to us with ideas and fixing issues as they arise. They're exactly what we look for in partners.”

— Samantha Goldman
Sr. Director of Marketing, CastLightHealth

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“Since engaging with Single Grain our revenue has increased more than 300%”

“Single Grain has been the strongest outside force in helping our business "level up." Since engaging with Single Grain our revenue has increased more than 300%.”

— Chad Halvorson
Founder & CEO, When I Work

Level Up Your Marketing Knowledge

Marketing School
A top business podcast with 90
million downloads
Eric Siu & Neil Patel
Leveling Up
A channel that will help you level up your business skills and master the game of life
Eric Siu & Leading

Level Up Your Marketing Without Increasing Your Headcount

Grow Your User Base