Challenger banks (also called neobanks or fintech banks) are digital-first financial companies that offer banking services without the branch overhead of traditional banks. In Canada, they've disrupted the Big 5's dominance by offering no-fee accounts, cash back on all spending, and meaningful interest on balances — without charging $10.95–$16.95/month. This guide ranks and compares Canada's best challenger banks for 2025.
A challenger bank is a financial technology company that offers bank-like services — spending accounts, savings, payments, cash back — without traditional bank infrastructure. In Canada, the term typically refers to:
Canadian challenger banks are not standalone chartered banks (they partner with CDIC-member institutions for deposit insurance) but are fully regulated and safe to use alongside your primary bank.
| Bank | Status | Monthly Fee | Savings Rate | Cash Back | Credit Card | TFSA/RRSP |
|---|---|---|---|---|---|---|
| KOHO | Active — 1M+ users | $0–$19/mo | 3%–5% | 0.5%–5% | No (prepaid) | No |
| Neo Financial | Active — 500K+ users | $0 | 4.00% | 1%–5%+ | Yes (Mastercard) | Yes |
| Wealthsimple Cash | Active | $0–$3/mo | 4% | 1% | No | No |
| Stack | Discontinued (2021) | — | — | — | — | — |
KOHO is Canada's leading challenger bank by users (1M+) and the most feature-complete fintech banking product available in Canada. Founded in Toronto in 2014, KOHO offers:
KOHO is the best challenger bank in Canada for most users — the free tier alone outperforms what Big 5 banks offer at $10.95/month.
Neo Financial was founded in Calgary in 2019 by the team behind SkipTheDishes. It's the most "bank-like" of Canada's challenger banks:
Best for: Credit building, registered account savings, and frequent shoppers at Neo partner stores.
Wealthsimple Cash is the spending account arm of Wealthsimple, Canada's largest online investment platform:
Best for: Existing Wealthsimple users who want to keep their cash earning 4% in the same ecosystem as their investments. Cash back (1%) is lower than KOHO or Neo, but the integration with investing is unique.
Stack was a popular prepaid Mastercard offering zero FX fees. It shut down in 2021. Former Stack users are best served by KOHO (free, cash back, interest on balance, 0% FX on premium) or Wealthsimple Cash (0% FX on premium, 4% interest).
| Feature | Big 5 Banks | Challenger Banks (KOHO/Neo) |
|---|---|---|
| Monthly fee | $10.95–$16.95/mo | $0 (free tier) |
| Annual fee cost | $131–$203/year | $0 |
| Cash back | 0.5%–2% (with premium card) | 0.5%–5% (no annual fee) |
| Interest on balance | 0.01% | 3%–5% |
| On $20,000 balance: interest earned | ~$2/year | ~$600–$1,000/year |
| Branches | 900–1,200 | None (digital only) |
| Mortgages | Yes | Neo only (others: No) |
| Credit cards | Full lineup | Neo Mastercard only |
| Investing | Full brokerage | No (Wealthsimple Cash links to Wealthsimple Trade) |
The math is clear: for everyday spending and savings, challenger banks are financially superior to Big 5 banks. The tradeoff is no in-person branches and no mortgages/credit cards (except Neo).
| Goal | Best Choice | Why |
|---|---|---|
| Highest free cash back on everything | KOHO | 0.5%–5% on all purchases |
| Highest savings rate | KOHO Everything (5%) or Neo/Wealthsimple (4%) | Daily interest, no lock-in |
| Credit building | Neo Financial | True Mastercard builds credit automatically |
| TFSA/RRSP savings | Neo Financial | Only challenger bank with registered accounts |
| Travel / 0% FX fees | KOHO Everything | 0% FX + cash back on foreign purchases |
| Investment account integration | Wealthsimple Cash | Seamless with Wealthsimple Trade |
| Stack replacement | KOHO | Best all-around Stack alternative |
| Budgeting tools | KOHO | Most mature savings and budgeting features |
Over 1 million Canadians use KOHO to eliminate bank fees, earn up to 5% cash back, and earn 3%–5% interest on their balance. Sign up in 5 minutes with no credit check. Use code 45ET55JSYA for a welcome cash back bonus.
Get KOHO Free — Use Code 45ET55JSYAReferral code 45ET55JSYA applied automatically. CDIC insured through Peoples Trust.
KOHO is Canada's best challenger bank for most people — the most users, the most mature product, the best free-tier cash back, and the highest interest rate on the premium plan. If you want one challenger bank, KOHO is it.
Neo Financial is the best challenger bank for credit building and registered accounts — the only Canadian fintech with a true credit card, TFSA, RRSP, and mortgage.
Wealthsimple Cash is best for Wealthsimple users — the 4% interest and seamless integration with Wealthsimple Trade makes it the natural choice if you already invest there.
Stack is no longer available. KOHO is the best replacement.
The optimal setup: use a Big 5 bank for mortgage and credit cards → KOHO for everyday spending cash back → EQ Bank for savings at 3%+. This combination eliminates bank fees, earns cash back on all spending, and pays real interest on savings — costing you nothing extra.