Big Banks vs. Online Banks: Fees, Rates, and Service Compared
Canada's Big Six banks and the growing lineup of online-only banks and digital divisions both hold your deposits, but they compete on very different terms. One trades higher fees and lower rates for branches and full-service convenience; the other trades a thinner service model for lower costs and better rates. Knowing which levers actually move — and which don't — helps you pick the right one, or use both.
Fees: the biggest visible gap
The most obvious difference is monthly account fees. Big banks typically charge for chequing accounts unless you carry a minimum balance, hold a bundle of products, or qualify for a student/senior waiver, and they often layer on fees for things like extra transactions, e-transfers, or paper statements.
Online banks and digital divisions of the big banks (and some credit unions) tend to offer no-fee daily banking as their core pitch, since they aren't funding a branch network. The trade-off shows up elsewhere, not in the fee line: fewer in-person services, sometimes no cheque access, and a smaller ATM network unless they partner with one.
- Big bank chequing: fee unless waived, but wide ATM and branch access - Online bank chequing/savings: often no monthly fee, but limited or no branches - Both: watch for e-transfer limits, non-network ATM charges, and foreign transaction fees, which vary by institution regardless of size
Always read the actual fee schedule on the institution's website before opening an account — promotional "no fee" offers sometimes apply only to a specific account tier or a limited introductory period.
Keep reading: Savings Goal Calculator · Compound Interest Calculator. For the official rules, see Canada Deposit Insurance Corporation (CDIC).
Interest rates: where online banks usually win
Online banks and digital-only brands consistently post higher advertised rates on high-interest savings accounts, TFSAs, and GICs than the standard posted rates at the Big Six. This isn't a gimmick — it reflects lower operating costs being passed through to depositors rather than absorbed into overhead.
Big banks do offer competitive promotional rates from time to time, especially for new money or limited-time GIC specials, so it's worth comparing the current posted rate at both a big bank and an online bank before committing, rather than assuming one always wins.
Rates change with the Bank of Canada's policy rate and each institution's own decisions, so any specific percentage quoted today may be outdated by the time you read this. Check current rates directly with the bank and, for the broader rate environment, the Bank of Canada.
Service: what you actually give up or gain
Big banks offer branches, in-person advisors, safety deposit boxes, and the ability to walk in and sort out a problem face to face. That matters for mortgages, business banking, estate matters, or anyone who simply prefers talking to a person.
Online banks run on phone and chat support, mobile apps, and self-serve tools. For straightforward needs — parking savings, holding a TFSA or FHSA, moving money between accounts — that's usually enough, and the app experience is often smoother since it's the bank's only channel.
- Choose a big bank if you need in-person service, complex products (mortgages, investment accounts, business lines of credit), or physical cheque/cash handling - Choose an online bank if your needs are simple deposit accounts and you're comfortable managing everything digitally - Consider a hybrid: keep a big-bank chequing account for daily transactions and cheques, and route savings to an online bank for the rate
Deposit safety: the part that doesn't change
This is the detail that surprises people: deposit insurance doesn't depend on how big or well-known the bank is. If an institution is a member of the Canada Deposit Insurance Corporation (CDIC), eligible deposits are protected up to CDIC's coverage limit per insured category, per member institution — the same protection whether it's a household-name bank or an online-only brand.
As of 2026, that base coverage limit has long stood at $100,000 per eligible category (like a savings account or a TFSA held at that institution), but confirm the current limit and which account types qualify directly on the CDIC website before assuming coverage.
Before opening any online bank account, verify it's a CDIC member (or, in Quebec, covered by the Autorité des marchés financiers' deposit insurance fund) — not every fintech app that looks like a bank actually holds deposits itself or carries deposit insurance directly.
Frequently asked
Is my money as safe at an online bank as at a Big Six bank?
If the online bank is a CDIC member, yes — eligible deposits are insured the same way regardless of the bank's size. Check the institution's website or the CDIC member list before opening an account, since not every online brand is a separately insured member.
Can I have accounts at both a big bank and an online bank at the same time?
Yes, and many Canadians do. A common setup is a big-bank chequing account for cheques, drafts, and in-person needs, paired with an online high-interest savings or TFSA account for better rates on money you're not actively spending.
Why do online banks pay higher interest if there's no catch?
They generally have lower overhead — no branch network, fewer staff, less real estate — and pass some of that savings to depositors as higher rates and fewer fees. The trade-off is service channel, not deposit safety, at CDIC member institutions.
Sources
General information for Canadian readers, not individualized financial, tax or investment advice. Figures reflect the date reviewed; confirm current limits and rules with the CRA or a qualified professional before acting.