About Tonic The Agency · Surry Hills, Sydney
An independent creative, digital and technology agency in Sydney, since 2010.
Tonic The Agency is an independent, Australian-owned creative, digital and technology agency in Surry Hills, Sydney, founded in 2010. Strategists, creatives and developers work as one in-house team for brands including LG, ASUS, Microsoft, Sonic Healthcare and Sydney Festival.

Our approach
Long relationships, senior people and work measured against results.
Most of our client relationships are measured in years, not projects. That time builds a deep understanding of each business, its priorities and its customers, and the work is better for it.
Work is delivered on time, on brief and on budget, with a clear focus on commercial results. The senior people in the first meeting stay involved in the work, and we don’t chase awards unless a client wants us to.




What makes us different.
Creative, marketing and enterprise technology under one roof
It’s rare to find .NET, Laravel, Node.js, WordPress, Adobe Commerce, Adobe Experience Manager and Salesforce Marketing Cloud specialists in the same team as strategy, creative and marketing. At Tonic they work together, so the idea, the platform and the campaign are planned as one. For LG, the same team creates the campaigns and runs the AEM platform they launch on.
Clients stay
Our average client relationship is more than eight years, and we’ve supported Sydney Festival’s website for more than 15. Long relationships mean less briefing, faster starts and better work.
Faster than the big agencies
Large, publicly listed agencies answer to shareholders and head office, with layers of management and approvals between the client and the people doing the work. As an independent agency, we don’t. Decisions are quick, plans adapt when the market moves, and small senior creative and tech teams can turn around new ideas, creative changes, fixes and releases fast. Pricing fits too: fixed-price, retainer or KPI-linked.
We understand AI because we use it
Our team uses AI every day, so we know where it adds real value and where it doesn’t. In design, it helps us explore more ideas and test them sooner. In development, it speeds up prototyping, testing and documentation. In operations, it streamlines research and reporting. We bring that experience to your business, helping you adopt AI in ways that improve your work and your customers’ experience.
How we use AI
How we deliver.
The processes that keep projects transparent and measurable.
No budget surprises
Scoping best practice and real-time scope reporting show exactly where deliverables, hours and budgets stand at every stage.
Proof the work is working
Live dashboards track how each asset performs, flag anything underperforming and come with recommended fixes.
Test before you spend
From user-testing a website prototype to measuring emotional response to TV storyboards, ideas are tested quickly and cheaply before the big money is committed.
Why clients stay
★★★★★
“Tonic The Agency has been instrumental in helping us shape how ASUS shows up in the Australian market.”
The history
Our journey: since 2010.
Tonic was founded in Sydney in 2010 and has stayed independent and Australian-owned. Over that time the agency has grown into one team that can plan, create and build, from brand campaigns to enterprise platforms.
Today that team runs campaigns for LG (a partner since 2016), ASUS and Fujifilm, has delivered consumer digital campaigns and Adobe Commerce builds for Pharmacare, builds apps for Sonic Healthcare, and has supported Sydney Festival’s website for more than 15 years.
About Tonic: FAQs
When was Tonic The Agency founded?
Tonic was founded in Sydney in 2010 and has been independent and Australian-owned since the start. Today it’s a creative, digital and technology agency based in Surry Hills, working with brands such as LG, ASUS, Microsoft and Sonic Healthcare.
Is Tonic an independent agency?
Yes. Tonic is independent and Australian-owned, with no network or holding company behind it. Without layers of management or head-office sign-offs, we make decisions quickly, turn around creative and technology changes fast, adapt as plans change and shape commercial agreements around each client.
Do senior people work on the account?
Yes. The senior people in the first meeting stay involved in the work. Clients don’t pay a premium for senior staff they never see again.
How do you keep projects on budget?
We scope carefully, report on scope in real time and scrutinise every cost-bearing decision, so clients always know where deliverables, hours and budgets stand.
Guides. Further reading
Thinking it through? Start here.
Guide · Working with agenciesHow to choose a marketing agency
Six things to get right before you hire a marketing agency.Read the guide
Guide · BrandingBrand strategy: what makes a rebrand change how people see you
What a brand strategy needs to cover before any design starts.Read the guide
Guide · SEO and GEOAI search visibility and GEO: how to get your brand recommended by AI
Six things AI assistants look for when they recommend a brand.Read the guide
Got a brief? Or just a problem?
Tell us what you’re trying to achieve. We’ll tell you how we’d approach it, and what it would take.