Is Calf Builder legit?

Our check

Calf Builder runs 4 live Meta ads and gets about 5K visits a month (SimilarWeb, Sep 2026). The store was created in Feb 2025, 1 year ago, and is based in Australia.

Updated November 1, 2026. Checked November 3, 2026. Facts only, from the Meta Ad Library, SimilarWeb, Trustpilot and the store itself; anything we have not measured is left out.

The facts

Live Meta ads

4

Monthly visits

5K (SimilarWeb, Sep 2026)

Traffic vs month before

-38%

Store created

Feb 2025

Based in

Australia

Niche

Fitness

Payment options detected

Afterpay, Apple Pay, Google Pay, Shop Pay, zip|money

Questions shoppers ask

Is Calf Builder legit?

Calf Builder runs 4 live Meta ads and gets about 5K visits a month (SimilarWeb, Sep 2026). The store was created in Feb 2025, 1 year ago, and is based in Australia. These are measured facts, not a rating; check the flags on this page before you buy.

Where is Calf Builder based?

calfbuilder.com.au is registered as a store in Australia.

How much traffic does calfbuilder.com.au get?

calfbuilder.com.au had 5,161 visits in Sep 2026, as measured by SimilarWeb for this exact host. That is down 38% on the month before. Calf Builder traffic and size

How much revenue does Calf Builder make?

Calf Builder does not publish its revenue and no source AdLibrarySpy holds measures it, so no revenue figure is shown. Its measured size signals are 5,161 visits in Sep 2026 (SimilarWeb), 4 live Meta ads and 1 product. How big is Calf Builder?

What ads is Calf Builder running?

AdLibrarySpy recorded 4 live Meta ads (Facebook and Instagram) for calfbuilder.com.au.

Who are Calf Builder's competitors?

Calf Builder's closest competitors in the AdLibrarySpy index, by niche and traffic, are Slip® (slip.com.au), Wholesale Nail Supplies & Products Online (nsinails.com.au), La Cosmetique (lacosmetique.com.au), My Perfume Shop New Zealand (myperfumeshop.co.nz) and Alpha-H Skincare Australia (alpha-h.com). Sites like Calf Builder