decathlon.ca vs Mark's
The facts we hold on both, side by side. Checked October 25, 2026.
In short
- Mark's gets more monthly visits than decathlon.ca: about 4.5M vs 2.8M.
- Mark's runs more live Meta ads than decathlon.ca: 7 vs 2.
- Mark's advertised on more days in the past 12 months: 23 vs 15.
- Mark's's store is older: created Dec 2016, decathlon.ca's in May 2018.
| Fact | decathlon.ca |  Mark's |
|---|---|---|
| Monthly visits (SimilarWeb) | 2.8M (Sep 2026) | 4.5M (Sep 2026) |
| Live Meta ads | 2 | 7 |
| Store created | May 2018 | Dec 2016 |
| Based in | Canada | Canada |
| Niche | Sporting Goods | Apparel |
Questions shoppers ask
- What is the difference between decathlon.ca and Mark's?
- Mark's gets more monthly visits than decathlon.ca: about 4.5M vs 2.8M. Mark's runs more live Meta ads than decathlon.ca: 7 vs 2. Mark's advertised on more days in the past 12 months: 23 vs 15. Mark's's store is older: created Dec 2016, decathlon.ca's in May 2018.
- Do decathlon.ca and Mark's sell the same things?
- Both are listed in related niches: decathlon.ca in Sporting Goods, Mark's in Apparel.
Facts from the Meta Ad Library, SimilarWeb, Trustpilot and each store; a fact only one of them has is left out. Is decathlon.ca legit? · Is Mark's legit?