If you’re looking to increase your online sales, grow your brand’s presence, and stand out from the fierce online competition, partnering with a top e-commerce marketing agency is a smart move.
At Siege, we’ve worked with a ton of big-name e-commerce brands and recognize the critical importance of having a strong marketing plan to differentiate your business from the competition, attract new customers, and, most importantly, boost conversions and return on investment (ROI).
From SEO experts and PPC management to content marketing and social media gurus, these agencies are the cream of the crop in e-commerce marketing. So sit back and relax as we explore the top agencies that can help you achieve online success.
- Siege Media — Best for Premium SEO Content
- 1Digital® Agency — Best for Platform and Data Migration
- Power Digital — Best for Affiliate Marketing
- WebFX — Best for E-commerce SEO
- SocialSEO — Best for Influencer Marketing
- Nuanced Media — Best for Amazon Digital Marketing
- 2 Visions — Best for Marketing Consulting
- Inflow — Best for Conversion Rate Optimization
- Upgrow — Best for Social Ads
- Absolute Web — Best for Custom Web Development
- SmartSites — Best for Web Design and Development
- Black Propeller — Best for PPC Management
- Barrel NY — Best for Web Design
1. Siege Media
Best for: Premium SEO content
Headquartered in: San Diego, CA – Remote
Recognizable clients: Instacart, Shutterfly, Casper, and Angi
As an e-commerce business owner, you understand the importance of getting your brand to stand out online and meet customers with the answers they are looking for. We do too, which is why we know that a strong content strategy and effective SEO can accomplish just that.
Siege Media is an SEO-focused, customer-driven agency that helps businesses grow and produces content that ranks. We place a high priority on the user experience and optimized UX and SEO across your entire website. If you pair this with our team of A+ content marketers and top-notch designers, you’re bound to stay competitive.
With content marketing being one of the best strategies for e-commerce businesses to enhance sales and ROI, you’ll be able to draw customers in with engaging content and keep them interested and ready to purchase.
From intriguing data-driven studies and animated infographics to engaging content formats such as quizzes and videos, we offer various content creation services to match your content needs — and why we feel we’re the best of the best.
Check out some of our case studies on notable e-commerce businesses here, as well as some incredible client reviews.
2. 1Digital® Agency
Best for: Platform and data migration
Headquartered in: Philadelphia, PA
Recognizable clients: Bob Ross, Rollie, Mac of All Trades, and Kate Spade
1Digital® is a full-service e-commerce marketing agency specializing in helping businesses improve their online visibility and sales. They offer a range of services, including SEO, website design and development, PPC advertising, and social media campaigns.
1Digital sets itself apart with its data-driven approach, utilizing the expertise of seasoned professionals who have years of experience integrating analytics and B2C tools. This unique approach enables them to optimize campaigns tailored specifically to the e-commerce industry, effectively assisting clients in reaching their goals.
Their team also has expertise working with well-known platforms like BigCommerce, Shopify, Magento, WooCommerce, and others.
3. Power Digital
Best for: Affiliate marketing
Headquartered in: San Diego, CA
Recognizable clients: Beyond Meat, Spanx, Bed Bath & Beyond, and Peloton
Power Digital is a full-service digital marketing agency that’s worked with various e-commerce brands from startups to large enterprises.
Power Digital isn’t as niche as other e-commerce marketing services can be. They provide a vast amount of digital marketing services, including SEO, PPC advertising, social media marketing, affiliate marketing, content marketing, and more. It’s clear their team of experts can create customized strategies tailored to each client’s unique needs and goals.
They also offer a full-service Amazon and retailer management service, which can help you navigate and manage marketing and advertising for your Amazon store.
4. WebFX
Best for: E-commerce SEO
Headquartered in: Harrisburg, PA
Recognizable clients: Bar’s Leaks, Marketview Liquor, and S. Clyde Weaver
WebFX is a digital marketing agency dedicated to helping you create a custom solution to grow your brand and achieve your goals.
While they serve more than just e-commerce clients, they specialize in a range of e-commerce services, including SEO, PPC, social media advertising, and more. No matter what your SEO needs are, WebFX is bound to offer a service that can help you achieve your goals.
They can even assist you in optimizing your shops on several platforms, like Amazon, Shopify, and Facebook Marketplace for Business.
5. SocialSEO
Best for: Influencer marketing
Headquartered in: Colorado Springs, CO
Recognizable clients: Ace Hardware, Clothing Connection Online, and Christy Sports
SocialSEO is a full-service digital marketing agency that specializes in helping businesses improve their online presence and grow their sales.
SocialSeo stands out with its influencer marketing agency, providing an advantage by connecting you with influencers and content creators who resonate with your target audience. In the realm of e-commerce brands, influencer marketing has proven to be just as effective, if not more, than traditional marketing.
While they provide a range of digital marketing services, they also provide e-commerce SEO, Amazon SEO, and ad services for online businesses.SocialSEO experts are well-versed in many types of e-commerce businesses, and their strategy aims to help your site increase visibility to maximize profits.
6. Nuanced Media
Best for: Amazon digital marketing
Headquartered in: Tucson, AZ
Recognizable clients: Temporary Tattoos, MenoLabs, and Lunt Solar Systems
Nuanced Media is a full-service Amazon and e-commerce marketing agency that creates innovative and effective solutions for a range of e-commerce clients.
Their multichannel brand strategy includes a strong e-commerce website, engaging influencer, affiliate, and social media marketing, wholesale optimization, and a number of online marketplaces like Walmart, Target, and eBay.
They also specialize in developing custom marketing services for Amazon. Their team is well-versed in the ins and outs of the Amazon Vendor and Seller markets, how they relate to the rest of your business, and the most effective ways to grow on Amazon.
7. 2 Visions
Best for: Marketing consulting
Headquartered in: Charleston, SC
Recognizable clients: Jeep, UpWest, New York Yankees, and Express
2 Visions is a marketing consulting agency that specializes in offering in-house e-commerce resources for clients.
2 Visions helps direct-to-consumer (DTC) e-commerce brands improve in-house capabilities such as UX, CX, marketing strategy, content marketing, and more.
The boutique consultancy also offers training and resources for internal leaders like managers and decision-makers who can guide outsourcing choices and advance brand growth.
8. Inflow
Best for: Conversion rate optimization
Headquartered in: Denver, CO – Remote
Recognizable clients: Gaia, Tactipup, and KEH
Inflow is an award-winning digital agency that offers specialized e-commerce marketing strategies to businesses facing unique challenges.
To determine the most effective inbound strategy for your brand, Inflow works across various marketing platforms, offering SEO services, full-service PPC management, a la carte CRO audits, and more.
They have experience with online retailers in every sector of the retail industry to create custom and actionable digital marketing plans that boost awareness, sales, and results.
9. Upgrow
Best for: Social ads
Headquartered in: San Francisco, CA
Recognizable clients: MemSQL, InfluxData, and Impact Fund
Upgrow is a top digital marketing agency that offers complete e-commerce marketing services to scale your online business.
While Upgrow specializes in driving traffic through online ads, their “secret sauce” is complete funnel optimization. This includes SEO, paid search and social ads, landing page design, content writing, conversion rate optimization, and more.
Whether you’re a small business on Shopify or a well-known national e-commerce brand, Upgrow can help any size business with an effective marketing strategy.
10. Absolute Web
Best for: Custom web development
Headquartered in: Miami, FL
Recognizable clients: Glo Skin Beauty, Capezio, and Open Farm
Absolute Web is a full-service e-commerce agency with strong abilities in web development and management as well as marketing, design, and content production.
Their team understands the impact a seamless user experience, stellar content, and powerful branding can have on a company and how it’s one of — if not the — best marketing strategy you could have.
Absolute Web provides services such as UI and UX web design, custom web development, branding, and digital marketing services, including SEO and content production.
11. SmartSites
Best for: Web design and development
Headquartered in: Paramus, NJ
Recognizable clients: AGA Truck Parts, Pant Supply, and York Street Market
SmartSites is a highly experienced and reputable digital agency that aims to provide comprehensive solutions that will help your e-commerce business succeed.
They offer a wide range of services for e-commerce businesses, including web design and development optimized for conversions, SEO to help increase your visibility and rankings, and PPC advertising to drive targeted traffic to your site.
SmartSites can also provide e-commerce solutions such as payment gateways, shopping carts, and inventory management systems to help streamline your online store and make it easier for customers to make purchases.
12. Black Propeller
Best for: PPC management
Headquartered in: Bel Air, MD
Recognizable clients: Pandora, Tint My Ride, and Missha
Black Propeller is a PPC management agency that offers a range of services for e-commerce clients looking to earn impressive results from their ad spend.
Their services range from developing Google Shopping campaigns to perfecting your search and social ad strategy so you won’t miss out on any opportunities for expanding your reach.
As one of the fastest-growing PPC agencies, Black Propeller is dedicated to helping your e-commerce business thrive in the competitive online marketplace.
13. Barrel NY
Best for: Web design
Headquartered in: New York, NY
Recognizable clients: Amazon, Kind Snacks, Dr. Jart+, and Barnes & Noble
For e-commerce businesses, having a strong website is a vital marketing asset. For this reason, Barrel NY is an excellent agency to work with because they assist brands with designing, developing, and optimizing online e-commerce experiences.
Their services include website audits, ongoing website optimization, and complete website redesigns. They can even help you design and optimize your Shopify Plus store.
Their team consists of designers, developers, and strategists who work together to create compelling and engaging digital experiences for their clients.
Choosing an E-commerce Marketing Agency
At the end of the day, the best e-commerce marketing agency will be the one that understands your industry, prioritizes the objectives of your business, and delivers results.
Our team at Siege Media, which includes content marketing strategists, editors, designers, SEO experts, and front-end developers, has extensive experience producing top-notch content that will get you in front of your customers and boost your conversions.
If you’re looking to collaborate with a client-focused agency that recognizes the value of effective digital marketing, check out some of our content marketing services.
