We Have Driven Impact At

  • client logo
  • client logo
  • client logo
  • client logo
  • client logo
  • client logo
  • client logo
  • client logo

Boost Your Business with Digital Marketing

Feeling swamped by the myriad of digital marketing choices yet your business growth seems to be at a standstill?

You’re not alone. In the dynamic digital landscape of today, keeping up with marketing trends and effectively implementing strategies can be both intricate and time-consuming. It demands proficiency across various platforms, continuous monitoring, and timely adjustments to remain effective.

The solution? Partnering with a full service digital marketing agency. They can decipher this complex terrain for you, devise a growth blueprint, and implement it efficiently.

Single Grain, based in the vibrant city of San Diego, is a seasoned digital marketing agency trusted by businesses worldwide for accomplishing their growth objectives. We comprehend the unique challenges and opportunities in the digital realm and can customize a solution that impeccably aligns with your needs.


Single Grain: Digital Marketing Specialists

At Single Grain, a full-service digital marketing agency based in San Diego, we utilize a data-centric methodology to craft a digital marketing strategy that’s tailored to your business. We begin by gaining a comprehensive understanding of your business, industry, target audience, and the specific objectives you’re striving to meet.

Our team of seasoned digital marketing professionals, armed with state-of-the-art tools, then set about designing powerful campaigns across the most appropriate platforms. We continually monitor, tweak, and optimize these campaigns to ensure your business is constantly broadening its digital presence in the San Diego market and beyond.

Lastly, we prioritize transparency and regular communication, providing you with detailed reports on the progress of your campaigns. This gives you complete control and a deep understanding of your digital marketing efforts.

Single Grain’s all-encompassing digital marketing services include:

  • SEO & Content Marketing
  • Paid Advertising
  • Social Media Marketing
  • Email Marketing
  • Conversion Rate Optimization
  • Marketing Automation

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

Eric Siu and Neil Patel
4.6 • 1.1K Ratings

Wikipedia’s SEO Strategy, 2024 Marketing Predictions, Iman Ghadzi’s Secret to 100M Views, and If Blogging Is Still Worth It (Marketing 101 Dec 2023 Week 3)

In this episode, we explore why Wikipedia consistently ranks well on Google, the effectiveness of Google ads, identity layering in marketing, and predictions for 2024, including podcast growth, YouTube dominance, blogging, and the potential blunting of programmatic SEO. We also discuss SEO strategies for generating more traffic, content strategy for social media, making money online, and ad spend management. The episode also touches on the importance of creating unique content and the potential decreasing effectiveness of black hat SEO tactics.

Learn More About The Work We’ve Done

  • lock-n-lube

    54% Revenue Growth Year Over Year by Implementing Content Optimizations

  • nextiva

    Reduces Cost Per Click By 41.37% While Increasing Leads with Single Grain

  • hestan-logo

    454% Growth in Google Ads Revenue After Account Restructure

  • peets-coffee

    454% growth in Google Ads revenue after account restructure.

  • learinga-a-z-logo

    +85% Increase in Branded Searches and +10% Increase in ROAS

  • wine-deals-logo

    107% Increase in Organic Traffic Through Content Marketing

  • batteriesplus

    44% Increase in Organic Sessions Through Technical SEO and On-Page Optimizations

  • twenty-20

    Reduces Their Cost Per MQL by 72.49% with Single Grain

  • intuit

    Boosts Organic Search Results & Visibility with Single Grain

  • harris-teeter

    Increases Post Engagement Rate by 400% with Single Grain

  • npm-logo

    Spend and Leads Increased While Earning a More Efficient CPA

  • Do you want to achieve the same numbers?

    It’s easy!

    Work With Us

Frequently Asked Questions

And We Have The Answers

  • What does a full-service digital marketing agency offer that other agencies don't?

    Imagine a full-service digital marketing agency, right here in San Diego, that serves as your single point of contact for all your digital marketing requirements. Differing from niche agencies, our expertise spans the full breadth of the digital marketing landscape — encompassing SEO, PPC, social media management, content marketing, email marketing, web development, and beyond. Our ability to craft and implement an all-encompassing, multi-channel marketing strategy that flexibly adapts to your business dynamics and industry shifts is what sets us apart. This comprehensive approach empowers us to deliver results that are not only consistent and coordinated but also make a significant impact.

  • How does a full-service digital marketing agency ensure all marketing efforts are aligned?

    As a full-service digital marketing agency in San Diego, we believe in the power of a comprehensive, interconnected approach to ensure all your marketing endeavors harmonize, delivering a flawless customer journey. We start by crafting a cohesive strategy, then move on to implementing tactics across diverse channels, and finally, we measure and refine performance. This process guarantees that your brand’s voice remains consistent, your identity robust, and your marketing initiatives support each other instead of creating internal competition. Furthermore, we foster enhanced communication and teamwork, streamlining processes, accelerating decision-making, and ultimately, driving superior outcomes.

  • What types of businesses can benefit from a full-service digital marketing agency?

    Whether you’re a burgeoning startup in the heart of San Diego, a small local enterprise aiming to amplify your visibility, or a large corporation seeking to broaden your reach and captivate more customers, our full service digital marketing agency is here to propel your online presence. We understand that every business, regardless of its size or industry, has its unique needs, objectives, and target audience. That’s why our strategies are meticulously crafted to align with your specific requirements, whether you operate in a B2B or B2C environment. With our expertise, we’re committed to delivering strategies that yield tangible results and drive your business growth.

  • What are the cost implications of working with a full-service digital marketing agency?

    Engaging with a full-service digital marketing agency in San Diego may initially appear as a substantial commitment, but it’s a decision that can yield greater cost efficiency over time. Rather than juggling multiple specialized agencies or expanding your in-house team, you gain the advantage of having a diverse team of digital marketing maestros at your disposal. This not only alleviates the financial burden of recruiting and training new personnel, but also the time and energy invested in coordinating various agencies. Moreover, a full-service agency offers the luxury of a holistic, synergistic strategy that propels more potent and enduring outcomes for your business.

If you were unable to find the answer you’ve been looking for, do not hesitate to get in touch and ask us directly.

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.

Amplify San Diego Presence

— Testimonials

Our Creds


— Our clients love us

client photo

“Single Grain enables us to increase our impact without increasing our headcount”

“We really lean on Single Grain as an extension of our team, which enables us to increase our impact without increasing our headcount.”

— Kim Cooper
Director of Marketing, Amazon Alexa

client photo

“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

client photo

“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


Level Up Your Marketing Without Increasing Your Headcount

Amplify San Diego Presence