Digital marketing for small business: a handy guide

Published Friday 27 March 2026

Table of contents

• What is digital marketing?
• Types of digital marketing
• How to create a digital marketing strategy
• Best digital marketing strategies for small business
• How much does digital marketing cost?
• Measuring your digital marketing results
• DIY or use a pro?
• Grow your small business with Xero
• FAQs on digital marketing for small business

Key takeaways

• Start with two or three free channels like SEO and social media before spending on paid ads — this lets you find out what resonates with your audience without burning through your budget.
• Set up your Google Business Profile early, as it's one of the fastest ways to appear in local search results and Google Maps without spending anything on advertising.
• Run paid ads at a low daily spend (as little as $8 a day across multiple platforms) during your first few months, then shift your budget toward whichever campaigns deliver the best return.
• Track key metrics like conversion rate and cost per acquisition weekly, so you can make decisions based on real data rather than guesswork about what's working.

What is digital marketing?

Digital marketing is any online activity you use to attract customers and generate sales. It includes tactics like search engine optimisation, social media, email campaigns, and paid advertising.

The potential returns can be significant. "Some startups will straight-away blow their marketing budget because the return on investment is so good," says online business consultant Marc McKeown of FortBrave. "They make it all back, plus some."

Results depend on your approach and execution. "I've seen businesses spend thousands on campaigns without getting a single conversion," says Shaheman Farid of Boobooks Accountants.

The key to digital marketing for small business is to try lots of things in a controlled way and find out what works. Here's what you can try.

Types of digital marketing

Digital marketing breaks down into two categories: free tactics and paid tactics. Here are the main types:

• Search engine optimisation (SEO): optimising your website to rank in search results
• Content marketing: creating valuable content that attracts customers
• Social media marketing: building an audience on platforms like Facebook and Instagram
• Email marketing: reaching customers directly through their inbox
• Pay-per-click (PPC) advertising: paying for ads that appear in search results
• Social media advertising: paying to reach targeted audiences on social platforms
• Display advertising: placing banner ads on websites across the internet

How to create a digital marketing strategy

A digital marketing strategy is your plan for reaching customers online. Before diving into tactics, map out your approach so your time and money go toward the right things.

1. Define your business goals: decide what you want to achieve, such as more website traffic, leads, or sales
2. Identify your target audience: understand who your ideal customers are and where they spend time online
3. Research your competition: see what channels and tactics your competitors use successfully
4. Choose your marketing channels: select two to three channels to focus on based on where your audience is
5. Set your budget: decide how much you can spend on paid tactics versus time on free tactics
6. Create a content calendar: plan what you'll publish and when
7. Measure and adjust: track your results and shift resources toward what works

Start small and expand as you learn what resonates with your audience.

Best digital marketing strategies for small business

The best approach combines multiple strategies to reach your target audience. Here is a breakdown of the most effective tactics for small businesses, from free to paid.

Free digital marketing uses organic tactics that are cost-free. SEO and content marketing are the two main ways to attract customers without paying for ads.

Ben Charlton, owner of Air8 Digital marketing agency, proves it works. "I'm focused on the free opportunities and haven't had to spend anything yet to get sales," he says of his online shop.

Search engine optimisation (SEO)

Search engine optimisation (SEO) helps your website appear when people search for products or services like yours. The goal is to make sure search engines understand what you sell and where you're located.

Here's how to get started:

• Claim your Google Business Profile: This tells Google where you're based, so you appear when locals search for your type of business
• Connect your ecommerce site to Google and Facebook: Your product images can appear at the top of search results
• Use clear, descriptive language on your website: Match the words your customers actually type into search engines

SEO sends free traffic your way, but you can also invest in it. An SEO consultant can help you rank higher with advanced tactics.

Set up your Google Business Profile

Google Business Profile is a free tool that helps your business appear in local search results and Google Maps. For businesses that serve a local area, it's one of the fastest ways to get found online.

Here's how to set it up:

1. Go to google.com/business and sign in with your Google account
2. Enter your business name and address
3. Choose your business category
4. Add your phone number and website
5. Verify your business, usually by postcard or phone
6. Complete your profile with photos, opening hours, and a description

Keep your profile updated with current hours, respond to reviews, and post updates regularly to improve your local visibility.

Content marketing

Content marketing involves creating helpful advice, stories, or resources that attract and engage your target audience. When you publish valuable content, people share it, giving your business free exposure.

Olivia Park of Olivia Park Coaching uses this approach exclusively.

Olivia Park

I don't spend money on advertising. I create content aimed at helping my target customer and share it on Instagram or via podcasts. It attracts enough new clients to keep me busy.

Social media marketing

Social media marketing builds your audience and brand awareness on platforms like Facebook, Instagram, LinkedIn, and TikTok. It's free to create profiles and post content, though you can also pay to boost your reach.

Here's how to get started:

• Choose the right platforms: Focus on one to two platforms where your target customers spend time
• Post consistently: Share valuable content on a regular schedule
• Engage with your audience: Respond to comments and messages promptly
• Show your personality: Let your brand voice come through in your posts

Social media works best when you provide value first and sell second. Share tips, behind-the-scenes content, and customer stories to build trust before promoting your products.

Email marketing

Email marketing lets you reach customers directly in their inbox. It's one of the most cost-effective digital marketing channels for small businesses, and results are easy to track.

Here's how to get started:

• Build your email list: Offer something valuable, like a discount or a free guide, in exchange for signups
• Send regular newsletters: Share updates, tips, and promotions on a consistent schedule
• Segment your audience: Send different messages to different customer groups based on their interests or purchase history
• Track your results: Monitor open rates and click rates to see what content resonates

Most email platforms offer free plans for small lists, making this one of the lowest-cost channels to start with.

Pay-per-click advertising (PPC)

Pay-per-click (PPC) advertising lets you pay to appear at the top of search results. You only pay when someone clicks on your ad, making it a cost-effective way to drive targeted traffic.

PPC platforms let you target specific audiences. "I have a client who pays to appear when people search for a builder – but only if that person is within 25km because my client doesn't want jobs that require a lot of travel," says Ben Charlton.

Social media advertising

Social media advertising places your ads in the newsfeeds of potential customers on platforms like Facebook, Instagram, and LinkedIn. You can target specific demographics, interests, and behaviours to reach your ideal customer.

Display advertising and retargeting

Display advertising places banner ads on websites across the internet. For small businesses, display ads work best as part of a retargeting campaign, which shows ads to people who have already visited your website.

Marc McKeown

Your ads can follow them around the internet for a little while. If they abandoned a cart, you can retarget them with an ad offering a discount or free delivery. If they already bought something, you could retarget them with an ad for a complementary product.

How much does digital marketing cost?

Digital marketing costs vary widely based on your approach. You can start with as little as $4–8 per day on paid ads, or spend nothing by focusing on SEO and content marketing.

Is there a way to advertise your small business for free or for a low cost? Here's what to budget for:

• Testing phase: $4–8 per day lets you experiment across multiple platforms
• Startup budget: Allocate up to 40% toward marketing to build initial visibility
• Ongoing spend: Reduce your marketing percentage once you know what works

"You don't have to break the bank to test ideas," says Ben Charlton. "I have clients spending $8/day to push ads on multiple platforms. They check the results and double down on what worked."

Marc McKeown adds perspective: "It's a numbers game. You need to get a lot of people to your site. That 40% is still not expensive when you consider what a bricks-and-mortar store would spend on signage and merchandising."

Measuring your digital marketing results

Tracking your results shows you which tactics are working and where to invest more. Measurement helps you make informed decisions.

Here are the key metrics to watch:

• Website traffic: how many people visit your site, tracked using Google Analytics
• Conversion rate: what percentage of visitors take action, such as making a purchase or signing up
• Cost per acquisition: how much you spend to get each new customer
• Return on ad spend (ROAS): how much revenue you earn for every dollar spent on ads

Most advertising platforms provide built-in analytics. Check your numbers weekly and shift your budget toward the channels that deliver the best returns.

"Try a lot of stuff in those first three months," advises Marc McKeown. "Cast your net wide and then work out which campaigns gave you the best return on investment."

DIY or use a pro?

Choosing between doing it yourself and hiring help depends on your budget, time, and expertise. Here are your options:

Do it yourself Plenty of platforms help you create and launch campaigns, plus report results afterwards. "But time may become a limiting factor when you're also trying to run the business," notes Marc McKeown.

Hire a freelancer Freelancers offer affordable expertise without agency minimums. "If someone charges you $200 and saves two days of your time, then spend the money," says Ben Charlton. "Try a LinkedIn post or look on a freelancer marketplace like Fiverr."

Work with an agency Agencies typically work with businesses spending $1,000 or more per month. For smaller budgets, consider overseas talent. "We've discovered some great talent at a quarter the price in those markets," says Shaheman Farid. "But make sure you help create the ads because word choice can be hard for people who aren't native English speakers."

Grow your small business with Xero

Digital marketing success comes down to three things:

• Know your audience: Target the people most likely to buy from you
• Experiment broadly: Try different tactics in your first few months
• Track your results: Put your money into campaigns that generate returns

As your marketing brings in new customers, you'll need to manage that growth. Xero helps you track marketing expenses, monitor cash flow from new sales, and make confident decisions with real-time financial insights.

Get one month free and see how easy business finances can be.

FAQs on digital marketing for small business

Still have questions about digital marketing for your small business? Here are answers to some common concerns.

How do I start digital marketing for a small business?

Pick one or two channels where your target customers spend time and focus your energy there first. Set a small budget for testing, track which actions lead to enquiries or sales, and build from what works rather than trying everything at once.

What is the 3-3-3 rule in marketing?

The 3-3-3 rule is a planning framework built around three content types, three distribution channels, and three stages of customer engagement. It helps you structure a balanced marketing plan without spreading yourself too thin.

What are the four main types of digital marketing?

The four main types are content marketing, social media marketing, search engine marketing (which covers both SEO and PPC), and email marketing. Most small businesses start with one or two and add more channels as they grow.

Is digital marketing suitable for small businesses?

Yes. Digital marketing lets small businesses reach specific audiences without the large budgets that traditional advertising requires. Free tactics like SEO and organic social are accessible to any business, and paid options can be scaled up gradually as you see returns.

How much should I budget for digital marketing as a small business?

A common guideline is to put around 2–5% of revenue toward marketing for established businesses, or a larger share of your startup budget when you're building initial visibility. Start small, track your returns, and scale what works.

How long does it take to see results from digital marketing?

It depends on the channel. Paid ads can generate clicks within days of launching, while SEO typically takes three to six months to build meaningful traction. Content marketing and email marketing build momentum over time, so set realistic expectations and give each channel enough time to show what it can do.