The 5 Best SEO Agencies in Melbourne (2026)

Melbourne's SEO market is noisy. Everyone claims to be an expert, but few can actually deliver. 

If you're looking for a serious SEO partner, you need an agency that understands strategy, executes cleanly, and talks outcomes rather than just rankings.

Here are five agencies worth considering (And a few other honorable mentions) 

• SEO-only agency with an all-senior, in-house team - no account managers, no outsourced delivery, just specialists.
• Experts in platform migrations, enterprise eCommerce SEO, multi-location franchise SEO, and AI search visibility (GEO).
• One of a small number of SEO agencies in Australia to hold B Corp certification, alongside 1% for the Planet membership.

We've been operating since 2008. Our clients include national brands like Chemist Warehouse, Jim's Group, adidas APAC, Nando's, Wittner, and Forever New. We're known for handling high-risk migrations, large-scale local SEO, and technical cleanups that others avoid. We've also invested heavily in AI search visibility - if you want to show up in ChatGPT, Gemini, and Google AI Overviews as well as traditional organic results, that's now part of what we do.

Services:

• Enterprise and eCommerce SEO
• Platform migrations
• Multi-location and franchise SEO
• Technical audits and content performance
• GEO and AI search visibility
• Full in-house delivery

Good fit for: Businesses that want SEO to work like a growth function, not a marketing checkbox.

They're Sydney-based but active nationally. Clients have included RateCity, HBF Insurance, Binance, P&O Cruises, Open Colleges, and Macquarie University. If your site relies on strong domain authority and high-quality content to compete, they're worth speaking to.

Services:

• Technical SEO
• Content strategy and creation
• Link acquisition and digital PR
• Enterprise and eCommerce SEO

Good fit for: Brands that need content-led SEO with a serious focus on off-site authority and digital PR.

• B Corp certified - one of only a handful of digital agencies in Australia to hold the certification, and fellow B Corp alongside Optimising.
• Full-service agency with performance-linked fee structures, tying costs to agreed targets rather than flat monthly retainers.
• Deloitte Fast 50 recognition across four consecutive years signals a stable, well-run operation rather than a flash-in-the-pan setup.

Services:

• SEO (technical, on-page, content, digital PR)
• Google Ads and paid media
• Social media advertising
• CRO and email marketing

Good fit for: Brands that want SEO managed alongside paid channels, with fees tied to outcomes rather than activity.

• Australia's largest dedicated SEO agency with 80+ specialists - no account managers, you work directly with the people doing the work.
• Consistent APAC Search Award recognition for technical SEO, site migrations, and eCommerce campaigns.
• Clients include Officeworks, City Beach, Aje, and Clarks.

Services:

• Technical SEO audits
• eCommerce SEO
• Content strategy
• Digital PR
• Site migrations

Good fit for: Businesses that want scale, direct specialist access, and a fundamentals-first SEO process.

• Boutique Melbourne agency founded by David Pagotto, with a hands-on approach and dedicated specialists on every account.
• Clients include Novotel, Australia Post, Ray White Commercial, Peter MacCallum Cancer Centre, Dodo, and Country Road Group.
• Known for combining technical SEO strength with brand storytelling and digital PR.

Services:

• SEO (technical, local, eCommerce, enterprise)
• Google Ads and SEM
• Social media marketing
• Content and digital PR

Good fit for: Businesses that want a smaller, relationship-driven agency with a strong technical foundation and broader channel support if needed.

Calibre 9 is a specialist SEO agency based in Collingwood. They've won APAC Search Awards for their eCommerce SEO work with fashion brand Ghanda.

They're known for being transparent and responsive. Their team has grown quickly and they've built a reputation for no-nonsense SEO. Good option for businesses that want a Melbourne-based team with a strong focus on eCommerce.

Good fit for
Mid-sized eCommerce and retail brands that value transparency and local support.

Reform Digital is a full-service digital marketing agency with offices in Melbourne, Sydney, and Gold Coast. They're a Google Premier Partner offering SEO alongside PPC, social advertising, email marketing, and CRO.

They're a better fit for businesses that want SEO to sit inside a wider digital strategy. You'll get integration across channels, but they're not a pure-play SEO specialist.

Good fit for
Businesses that need SEO as part of a broader digital marketing mix.

Most agencies will say the same things. Here’s what actually matters:

• What should I look for in an SEO agency?
• Look for a team that talks about business outcomes, not just rankings. Rankings matter, but they're a means to an end. The right agency will want to understand your revenue goals, not just your keyword wishlist.
• How do I know if an agency is any good?
• Ask to see case studies with actual numbers. Before-and-after traffic, revenue impact, conversion improvements. Logos on a website don't mean much. Results do.
• Should I work with a specialist SEO agency or a full-service agency?
• Depends on what you need. Specialist agencies live and breathe SEO. Full-service agencies can integrate SEO with paid media, social, and CRO. If SEO is your priority channel, a specialist will usually go deeper.
• How much should SEO cost in Melbourne?
• Quality SEO isn't cheap. Expect to pay anywhere from $2,000 to $10,000+ per month depending on the scope. If someone's offering SEO for a few hundred dollars, ask yourself what corners they're cutting.
• How long does SEO take to work?
• Typically three to six months before you see meaningful movement. Anyone promising page one in 30 days is either lying or using tactics that will hurt you long-term.

From Sydney? Check out our guide to the best SEO agencies in Sydney here