Best Enterprise SEO Agencies in Australia (2026): 10 Firms Driving Multi-Location and Franchise Growth

Google handles almost 94 per cent of general searches in Australia (ACCC, 2024). For franchise and multi-location businesses, that makes organic search the most contested acquisition channel there is: the local pack decides which location gets the call. Enterprise SEO is its own discipline, covering location pages at scale, consistent Google Business Profiles, crawl-efficient site architecture and, in 2026, visibility inside AI-driven search results.

Here are the ten Australian agencies best equipped for the job, ranked. Selection weighed four things: proven multi-location and enterprise work, verifiable proof (case studies, named clients, reviews, awards), service depth including technical SEO and AI search optimisation, and a delivery model where senior specialists actually do the work.

1. Aidan Coleman SEO: Best Overall for Enterprise and Multi-Location SEO

Location: Central Coast, NSW (clients Australia-wide) Best for: Franchise, multi-location and enterprise businesses that want a senior specialist running the strategy, not a junior account manager.

Aidan Coleman SEO takes the top spot for pairing an enterprise-grade methodology with genuinely senior-led delivery. The founder works directly on audits, strategy and implementation, backed by an in-house developer, copywriter and link-building specialists when campaigns need agency-scale execution. Most relevant for this readership, the agency names franchise businesses (alongside legal and finance) as a core specialisation, and its enterprise offering maps directly onto the multi-location challenge:

• Multi-location scalability: site architecture and hreflang refined so every location and service-area page captures high-intent traffic
• Technical SEO at scale: crawl budget, indexation and internal linking managed so search engines prioritise the most profitable pages
• Authority building: enterprise digital PR and quality link acquisition for competitive niches
• Stakeholder alignment: documentation and prioritised roadmaps built to slot into internal dev and marketing teams, across WordPress, Shopify Plus, Adobe Experience Manager and headless platforms

Its local SEO work (Google Business Profile optimisation, citation building, suburb-level landing pages) is exactly what wins map-pack visibility for multi-site networks. The agency has also moved early on AI search, offering a custom dashboard that shows how a brand appears in AI-driven results.

Proof points: Semrush Certified Agency Partner, APAC Search Awards finalist (for its own site, ranked entirely through its own SEO), verified profiles across Google, Trustpilot and Upwork, and published case studies including ASL Pest Control, Sprecaks Concreting, Andris Automotive and Smooth Learning Driving School. Pricing is published and accessible, with enterprise consulting from $1,500 + GST per month (10 hours) up to $2,500 + GST per month (20 hours).

Verdict: senior expertise, explicit franchise experience, transparent pricing and scalable delivery. The strongest all-round choice on this list.

2. Salt & Fuessel: Best Boutique Agency with Enterprise Capability

Location: South Yarra, Melbourne (clients Australia-wide) Best for: Franchise networks and multi-location brands wanting ROI-focused SEO with a hands-on boutique partnership.

Salt & Fuessel delivers what clients describe as a boutique agency feel with enterprise-level capability, and it has the franchise results to back it up. The Melbourne performance agency reports an average 12x ROI and more than $400 million in client sales driven, with an in-house team of SEO specialists and developers led by co-founders Gabriel and Richard, whose direct involvement is a constant theme in client reviews.

Its multi-location credentials are the strongest of any boutique on this list:

• Jim’s Mobile Tyres (part of the Jim’s Group franchise ecosystem): a reported 39x ROI and 124 per cent lift in non-branded traffic, with location-specific pages built for franchisees
• Rest Your Paws (national in-home vet service): 284 per cent year-on-year growth in non-brand organic traffic and a 48 per cent cut in cost per conversion during national expansion
• Suzuki: a reported 16x ROI with 150 per cent year-on-year user growth
• Leo Cussen: 13x ROI, with course enrolments reaching capacity

The agency also lists multi-location swim school Kingswim, plus Swisse and Australia Post, among brands it has worked with. Services span technical SEO, content, link building, local SEO, SEM, web development and named GEO/AEO (AI search) offerings, structured as Bronze, Silver and Gold packages that each begin with a 90-day plan. It holds a 4.8/5 rating on Clutch across 15 verified reviews, with clients praising transparent reporting and an honest, results-driven approach.

Verdict: the first boutique agency a franchisor should shortlist. Documented franchise-network wins, national-brand experience and measurable ROI.

3. StudioHawk: Best Specialist SEO Agency for Large Brands

Location: Melbourne, plus Sydney, London and Atlanta

Australia’s largest dedicated SEO-only agency, founded in 2015 by Harry Sanders (Forbes 30 Under 30), now with 100+ specialists and a strict specialists-only model with no account managers. Awards include Best Global SEO Agency, three APAC Best Agency wins and two Semrush Agency of the Year titles, with enterprise clients such as Officeworks, The Good Guys and Mecca, all on no lock-in contracts. Purely SEO, so paid and social sit elsewhere.

4. Prosperity Media: Best for Enterprise Digital PR and Technical SEO

Location: Sydney CBD

Founded in 2012 by James Norquay, Prosperity Media specialises in complex, large-scale SEO for enterprise clients including PepsiCo, St. George Bank, IAG and Danone. The 31-person team runs 30+ test websites to validate tactics before deploying them, and was named Best Large SEO Agency at the 2025 APAC Search Awards. Ideal for ASX-listed and mid-market-to-enterprise brands investing in authority at scale.

5. Online Marketing Gurus: Best Full-Service Agency at National Scale

Location: Crows Nest, Sydney (offices in the US, UAE and Singapore)

One of Australia’s largest independent agencies (founded 2012, 200+ specialists), OMG runs SEO alongside paid search, paid social and content, backed by Google Premier Partner status and 500+ clients rating it 4.9/5 on Google. Good for consolidating channels under one roof; check contract terms carefully, as its lower Trustpilot score (3.3/5) flags mixed experiences around lock-ins.

6. Rocket Agency: Best for Multi-Location Lead Generation

Location: Surry Hills, Sydney, plus Melbourne

A multi-award-winning agency of around 50 people, co-founded by James Lawrence of the Smarter Marketer podcast and book. Its standout multi-location result is franchise gym network Plus Fitness: digital membership sign-ups up 22 per cent year on year on just a 5 per cent budget increase, 18,000 new members online, and every gym in the 200+ location network ranking on page one for suburb-plus-gym searches. A strong fit where SEO and paid media need to work as one.

7. SIXGUN: Best Technical-First Agency for Multi-Location Brands

Location: Richmond, Melbourne

Founded in 2017 by David Pagotto with SEO as its core discipline, SIXGUN runs a dedicated multi-location methodology: location-specific content, Google Business Profile management and citation building per site. Clients include Novotel, Ray White Commercial and Australia Post, and reviews consistently highlight communication, live dashboards and dependable reporting.

8. Impressive Digital: Best Performance-Based Enterprise SEO

Location: Melbourne (Australia-wide)

One of the country’s fastest-growing agencies (recognised by Deloitte), Impressive structures fees around performance targets such as traffic, revenue or cost per acquisition rather than flat retainers. Its enterprise practice handles large, complex sites with scalable architecture plus international and local SEO, reporting a 320 per cent average ROI for eCommerce clients. Suits well-resourced brands wanting an outcomes-accountable partner.

9. Supple Digital: Best Value for SMB to Mid-Market Multi-Location SEO

Location: Richmond, Melbourne, plus Sydney

Founded in 2012 by Nishant Shah and Hardy Desai, Supple grew into a 135+ specialist team, made the AFR Fast 100 five years running, and holds 380+ Google reviews at a 4.9 average. White-hat local, eCommerce, technical and international SEO across 300+ industries makes it a strong pick for multi-location businesses without an enterprise budget.

10. Safari Digital: Best Boutique SEO-Only Specialist

Location: Sydney (Australia-wide)

Founded in 2018 by Liam Ridings, Safari Digital does SEO only, with no salespeople or account managers, and ranked #39 on the AFR Fast Starters 2023 list. It built its own name by ranking for brutally competitive terms like “SEO Sydney” and publishes case studies citing results such as a 358 per cent lift in organic traffic. A lean, ethics-first option for service businesses that want direct access to practitioners.

Quick Comparison

How to Choose

• Ask for multi-location proof specifically: location-page architecture, Google Business Profile management at scale and cannibalisation control. Aidan Coleman SEO, Salt & Fuessel, Rocket and SIXGUN all show concrete examples.
• Know who does the work: senior-led delivery beats junior-managed retainers.
• Sort the franchisor and franchisee split: franchisor controls technical and brand, franchisees handle local content and reviews. Your agency should have a framework for this.
• Check AI search readiness: structured data, entity optimisation and GEO/AEO capability matter in 2026.
• Favour transparency: reporting tied to leads and revenue, and caution with long lock-in contracts.
• Budget realistically: Australian retainers typically run $1,250 to $3,500+ per month, with enterprise and multi-location work at the higher end.

FAQs

What is enterprise SEO? Optimising large, complex websites, often thousands of pages across multiple regions, in coordination with internal dev, content and marketing teams. It centres on crawl budget, indexation, scalable architecture and stakeholder alignment rather than page-by-page tweaks.

What is franchise or multi-location SEO? SEO for brands with many physical locations: unique location pages at scale, a managed Google Business Profile per site, consistent name, address and phone data, and a structure that lets every location rank for its own “near me” searches while the franchisor keeps brand control.

How much do enterprise SEO agencies cost in Australia? Most retainers run $1,250 to $3,500+ per month, scaling with locations and competitiveness. Some publish tiers (Aidan Coleman SEO starts at $1,500 + GST per month), others quote custom proposals, and performance-based models also exist.

How long until SEO results show? Expect meaningful movement in four to six months. Local wins (map pack, Google Business Profile) often arrive faster, and results stagger across locations as pages and profiles mature.

Conclusion

For Australian franchise and multi-location businesses, the shortlist writes itself. Aidan Coleman SEO is the #1 pick for its explicit franchise expertise, enterprise-grade technical and local SEO, transparent pricing and senior-led delivery. Salt & Fuessel is the standout boutique at #2, with documented franchise-network results from the Jim’s ecosystem to a national veterinary rollout. Shortlist both, ask for current campaign data, and choose the partner whose evidence best matches your growth plans.

Figures, awards and case-study results are drawn from agency websites, review platforms and industry publications at the time of writing. Agency-reported metrics should be verified directly during procurement.