There is no universally best marketing channel for every ecommerce business. The right mix depends on where your buyers spend time, what they need before purchasing, your budget and capacity, and the results you can measure. These eight channel families cover discovery, customer communication, sales, and advocacy; choose a manageable mix and refine it as you learn.
Eight marketing channels to consider
This is a practical set of channel families, not a research-backed ranking. A channel can be valuable in one business and a poor fit in another. Consider each option in light of your audience, customer journey, and ability to execute it consistently.
1. SEO and content marketing
Help people discover your store through search by creating useful pages and content that answer questions about your products and category. Google’s ecommerce documentation explains how site structure and product data can help Google find and understand ecommerce content for Search and other Google surfaces; it does not promise rankings or traffic. See Google Search Central’s ecommerce SEO guidance. Shopify’s ecommerce marketing guide also covers content as part of a broader channel mix.
2. Email marketing
Email gives a business a direct way to communicate with people who have agreed to hear from it. Possible messages include a welcome series, useful product education, newsletters, promotions, abandoned-cart reminders, post-purchase notes, and win-back campaigns. Direct control over sending does not guarantee that a message will be wanted or read: build permission, send relevant content, and make it easy to manage preferences.
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Shopify reports that 35% of businesses surveyed said email marketing produced a 36:1 ROI, attributing the figure to Litmus’s 2025 State of Email report. That is a reported survey result, not a forecast or typical return for an individual store; results depend on how ROI was defined and on the business and campaign.
3. SMS marketing
Text messages can deliver timely customer communications, but the high-attention format makes relevance and consent especially important. Use SMS only with appropriate permission and a clear reason to contact the recipient, such as a useful order update or a message the customer has chosen to receive. Shopify groups SMS with owned channels in its ecommerce marketing guide. That does not remove the need to follow applicable consent and messaging rules.
4. Paid search and shopping ads
Paid search and shopping ads put products in front of people searching for relevant terms or items. They can be useful when a shopper already has purchase intent, but media costs and performance vary; monitor the cost of acquiring customers and the value of resulting orders rather than assuming visibility will translate into profit. Threadheads founder Ace Reunis described Google Shopping as a way to send traffic directly to product pages, close to conversion. That is his account of the channel, not a guaranteed outcome for other stores. Shopify includes his comments in its digital marketing strategy guide.
5. Paid social
Social advertising can introduce products to selected audiences, promote an offer, or bring back people who have already interacted with a store. Available ad products, costs, targeting, and creative requirements vary by platform and change over time. Set a business goal before spending—such as qualified visits or profitable orders—and assess results against it rather than treating views or clicks as the final outcome. Shopify discusses paid channels and their role in a broader strategy in its digital strategy guide.
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6. Organic social and social commerce
Organic social means publishing content and interacting with people on social platforms without buying ad placement. Choose platforms based on where your intended customers are active and what formats your team can produce consistently. Shopify names TikTok, Instagram, and YouTube as examples of platforms businesses use to connect with audiences and sell. Shopping and checkout features differ by platform and market, so check current availability where your business operates before planning around them. See Shopify’s ecommerce marketing guide.
7. Influencer and affiliate marketing
Creators and publishers can introduce a product to an audience that trusts their recommendations. A collaboration might involve sponsored content, a commission for referred sales, or another agreed arrangement. Audience relevance matters more than follower count alone: clarify deliverables, compensation, disclosure expectations, tracking, and how you will evaluate the partnership. Shopify describes creator recruitment and affiliate codes as examples in its digital marketing strategy guide; an example is not evidence that every brand will reproduce the same results or that a particular program is available to every business.
8. Referrals, reviews, and word of mouth
Customers who share a useful experience can help others evaluate a product. Make it straightforward for buyers to leave honest reviews or share feedback, and use customer-created content only with appropriate permission. Referral offers can encourage sharing, but their economics and fit depend on the product and customer base. Amazon’s ecommerce marketing guide includes reviews and user-generated content among its tactics; Shopify’s guide discusses word of mouth through a featured brand example. Those examples do not establish a guaranteed sales effect.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How to choose channels for your store
Shopify’s guides emphasize that effectiveness depends on the brand and target audience and recommend ongoing testing and iteration. Compare candidate channels using the same practical questions rather than copying another business’s mix.
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- Audience fit: Are your likely buyers present, and are they receptive to this kind of message?
- Journey role: Will the channel help people discover the product, weigh options, purchase, buy again, or recommend it?
- Time to a useful signal: Can you wait for organic discovery to develop, or do you need a controlled paid test to learn sooner?
- Total cost and effort: Include media spend, content and creative production, staff time, and any agency or platform costs.
- Control and dependence: Email and SMS are direct communication channels, while paid media buys distribution and social reach can depend on platform algorithms.
- Measurement: Decide what business result matters before launch. Platform-reported results may use different methods, so do not assume figures from different channels are directly comparable.
A workable starting point is a small mix your team can maintain: a direct relationship channel such as email, paired with one or more plausible acquisition channels. Define a test window and a success measure appropriate to your business, then use observed results to decide what to continue, change, or stop. The cited guides do not establish universal budget shares, test durations, or acceptable customer acquisition costs.
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What is the 3-3-3 rule for marketing?
Shopify describes the 3-3-3 rule as a heuristic: identify three audience segments, develop three core messages, and use three marketing channels. It can help a team organize a test, but it is not a validated standard or a requirement that every ecommerce business should follow. Use the parts that make planning clearer; choose channel count based on your resources and ability to measure results. The description appears in Shopify’s ecommerce marketing guide.
Build relationships, not just reach
Melissa Mash, founder of Dagne Dover, put the distinction this way: “There’s a massive difference between someone who buys your product and someone who invests in your brand.” Shopify presents the comment while discussing the brand’s move toward direct and organic methods. It is a perspective on relationship-building, not a measured claim about what any one channel will deliver. For a store owner, the practical implication is to consider how a channel supports a lasting customer relationship as well as an immediate sale.
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