American Express operates differently from Visa and Mastercard in Canada. While Visa and Mastercard are payment networks that issue cards through banks, American Express is both the network and the issuer in Canada — they issue cards directly under their own brand, with proprietary programs, unique benefits, and their own acceptance infrastructure.
Amex Canada offers some of the most rewarding credit cards available in the country. The Membership Rewards program, Amex's transferable points currency, is one of the most valuable in Canada for travellers willing to learn the system. But acceptance is narrower than Visa or Mastercard, which is the main reason many Canadians carry an Amex alongside a Visa or Mastercard backup.
Amex acceptance has improved substantially over the past decade. Today, most major Canadian retailers accept American Express including Costco (notably, they switched from Amex to Mastercard in 2015 — Costco only accepts Mastercard in-store), major grocery chains, most restaurants, hotels, airlines, and online retailers. Amex has invested heavily in growing their Canadian merchant network.
Where Amex still faces limitations: some independent retailers and small businesses decline Amex due to higher merchant fees. Gas stations outside major urban centres occasionally decline it. Some agricultural co-ops, credit unions, and municipal services may not accept it. The practical impact depends heavily on your lifestyle — urban Canadians with mainstream spending habits encounter few issues; those in rural areas or with niche spending may hit gaps more often.
The American Express Cobalt is widely considered the best everyday rewards card in Canada. Its earn rates are exceptional:
The $155.88 annual fee (charged at $12.99 monthly) is offset many times over for food-focused spenders. A household spending $1,500 monthly on dining and groceries earns 7,500 points per month — 90,000 points annually on food alone. Points transfer to Aeroplan at 1:1, making the Cobalt a powerful Aeroplan feeder card.
The SimplyCash Preferred earns 2% cash back on all purchases — flat rate, no categories, no exceptions. The $99 annual fee is recouped once you spend approximately $6,600 on the card. For households spending $2,000 or more monthly, the $480 annual cash back significantly exceeds the fee.
The simplicity of 2% on everything is the card's main appeal. No thinking required — every purchase earns the same rate. Cash back deposits to your account annually in January as a statement credit.
The Amex Platinum at $799 annually targets affluent frequent travellers. Benefits include:
For frequent travellers who use lounge access 10 or more times per year and stay at premium hotels regularly, the $799 fee is recoverable. For casual travellers, the math rarely works out.
A common source of confusion: Scotiabank issues cards called "American Express" — the Scotiabank Gold American Express, Scotiabank Platinum American Express, etc. These are not American Express products. They are Scotiabank Visa/Amex co-branded cards that run on the American Express payment network but earn Scotiabank's Scene+ points, not Amex Membership Rewards.
Cards issued directly by American Express (the Cobalt, Platinum, SimplyCash, Gold, etc.) earn transferable Amex Membership Rewards. Scotiabank-issued "Amex" cards earn Scene+. The two ecosystems are entirely separate — points do not transfer between them.
If you spend significantly on food and dining and want maximum rewards potential, the Amex Cobalt is the best card in Canada for that category. If you want premium travel perks and fly frequently, the Amex Platinum is unmatched. If you want a backup card for Amex-accepting merchants specifically, the no-fee Amex SimplyCash or Amex Green Card works well.
The acceptance limitation is real but manageable. Most Canadians who hold an Amex also carry a Visa or Mastercard for situations where Amex is not accepted. The two-card strategy is standard among Canadian Amex cardholders and eliminates the acceptance problem almost entirely.
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