✓ No paid placements — ever📅 Prices checked daily across Australian retailers
🤖 Free AI advice · no upsells🇦🇺 Australian owned · ABN 25 240 328 622✓ No paid placements — ever📅 Prices checked daily across Australian retailers
🤖 Free AI advice · no upsells🇦🇺 Australian owned · ABN 25 240 328 622
Australia's supplement price comparison
Find the best price on any supplement in Australia.
Compare prices across Australia's leading and independent supplement retailers — same size, side by side, with price per serve and free AI advice. No paid placements, ever.
Compare prices across top Australian retailers
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Same size, side by side
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No paid placements
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AI Supplement Advisor
Personalised advice · Free to use
Claude AI
⚠ Not medical advice. Consult a healthcare professional before starting any supplement.
StackHQ Advisor
G'day! Tell me your goals, sport, diet and budget — I'll find the right supplements from Australian retailers for you. 💪
AI powered by Claude · Responses may take a moment
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All Retailers
25 Australian supplement retailers with prices checked in the last 3 days. Click any retailer to visit their store.
Side-by-side comparison based on the best price found for each product across all tracked retailers. Highlighted cells show the best value.
Privacy Policy
Last updated: October 2026
Who we are. StackHQ (stackhq.com.au) is run by Anthony Kilkenny, a sole trader based in Victoria, Australia (ABN 25 240 328 622). Contact: hello@stackhq.com.au.
What we collect. You can browse StackHQ without giving us any personal information. We only collect what you choose to send us:
Price drop alerts: your email address.
Submit a Retailer: the store details you enter and, if you provide it, your email address and the options you tick.
AI advisor: the questions you type are sent to our AI provider (Anthropic) to generate an answer. We don't ask for your name or email in the chat, so please don't include personal or medical details.
How we use it. Only for the purpose you gave it to us: to send the alerts you asked for, to reply about your submission, and (only if you opt in) to send deals emails. Every email will include a way to unsubscribe.
Who we share it with. We never sell or share your personal information. It's stored with the service providers that run this website: Supabase (database), Netlify (hosting) and Anthropic (AI advisor answers). Some of these providers may store data outside Australia.
Your choices. Email us at any time to see, correct or delete the information we hold about you, or to unsubscribe.
Retailer links. When you click through to a store, that store's own privacy policy applies. StackHQ does not accept paid placements.
Submit a Retailer
Know a supplement retailer we're not tracking? Let us know and we'll add them to StackHQ. We review all submissions within 5 business days.
By submitting you agree to our Privacy Policy. We only use your email to notify you about your submission and (if opted in) weekly deals. We never share your data with third parties.