Broker comparison

CornerTrader vs.
PostFinance

Which broker fits your needs?

Platforms, products and fees side by side.

Updated: October 2026

See comparison

Summary

Your goal decides.

CornerTrader has a higher rating of 3.8/5 compared to PostFinance (3.6/5). CornerTrader offers 7 instrument types, while PostFinance offers 4. CornerTrader offers options trading, while the other does not. PostFinance has been in the market since 1906, making it the more experienced provider.

Swiss online broker of Cornèr Bank with global market access

Securities trading at Swiss PostFinance with E-Trading

At a glance

The key differences

Criterion
PlatformsCornerTrader Web, CornerTrader AppPostFinance E-Trading, PostFinance App
Product typesStocks, ETFs, Bonds, Funds, Options, Forex, CFDsStocks, ETFs, Bonds, Funds
Options tradingYes, options on selected marketsNo
Fee modelStocks from CHF 9.90 per order (CH), international from CHF 14.90Custody fee CHF 90/year (standard), order fee from CHF 15 (online)
Minimum deposit0 CHF0 CHF
RegulationFINMAFINMA
More informationDetailsDetails

Platforms

CornerTrader

CornerTrader Web, CornerTrader App

PostFinance

PostFinance E-Trading, PostFinance App

Product types

CornerTrader

Stocks, ETFs, Bonds, Funds, Options, Forex, CFDs

PostFinance

Stocks, ETFs, Bonds, Funds

Options trading

CornerTrader

Yes, options on selected markets

PostFinance

No

Fee model

CornerTrader

Stocks from CHF 9.90 per order (CH), international from CHF 14.90

PostFinance

Custody fee CHF 90/year (standard), order fee from CHF 15 (online)

Minimum deposit

CornerTrader

0 CHF

PostFinance

0 CHF

Regulation

CornerTrader

FINMA

PostFinance

FINMA

More information

CornerTrader

Details

PostFinance

Details

Product access and costs depend on market, account and permissions.

Detailed comparison

Comparing fees

Compare total costs, not just the order fee.

Stocks from CHF 9.90 per order (CH), international from CHF 14.90

Published fee
Stocks from CHF 9.90 per order (CH), international from CHF 14.90
Minimum deposit
0 CHF
See terms at provider

Custody fee CHF 90/year (standard), order fee from CHF 15 (online)

Published fee
Custody fee CHF 90/year (standard), order fee from CHF 15 (online)
Minimum deposit
0 CHF
See terms at provider

The relevant costs depend on market, currency, order size and trading style.

Execution quality

Order type, venue and liquidity affect execution.

Check the provider’s execution policy and available order types for your account.

Provider information

Check the provider’s execution policy and available order types for your account.

Provider information

Product range

StocksETFsBondsFundsOptionsForexCFDs
StocksETFsBondsFunds

Categories come from broker profiles. Check specific markets and permissions before deciding.

Trading platforms

CornerTrader Web · CornerTrader App

CornerTrader offers the CornerTrader Web platform and the CornerTrader App. The web platform provides access to over 40 exchanges with real-time quotes, advanced charting, various order types, and portfolio management. Forex and CFD trading are also integrated. The app provides mobile trading with price queries and order placement.

Explore platform

PostFinance E-Trading · PostFinance App

PostFinance offers the E-Trading platform and the PostFinance App. E-Trading is a web-based trading platform with real-time quotes, charts, various order types, and portfolio overview. The PostFinance App combines banking and trading in a mobile application with account management and order placement.

Explore platform

Regulation & security

FINMA

Regulatory information

FINMA

Regulatory information

Regulation does not prevent market losses. The relevant authority depends on the contracting entity.

Your investor profile

Who might it suit?

Swiss online broker of Cornèr Bank with global market access

  • FINMA-regulated Swiss bank
  • Broad product range incl. options and Forex
  • Access to over 40 international exchanges
  • Fees higher than international discount brokers
  • Less known than major Swiss banks

Securities trading at Swiss PostFinance with E-Trading

  • Swiss security with FINMA regulation
  • Integration with PostFinance account
  • Easy entry for Swiss customers
  • Comparatively high custody and order fees
  • Limited product range

Find the broker that fits

CornerTrader oder PostFinance?

Side by side. Decided with knowledge.

See the differences that matter, and the Academy lessons that explain them.

CornerTrader3.8
  • FINMA-regulated Swiss bank
  • Broad product range incl. options and Forex
  • Access to over 40 international exchanges
PostFinance3.6
  • Swiss security with FINMA regulation
  • Integration with PostFinance account
  • Easy entry for Swiss customers
VS
  • Fees
  • Platform
  • Regulation
  • Matching lessons
Two brokers. Many options. Your call.
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Your questions

Frequently asked questions

How do fees differ between CornerTrader and PostFinance?
CornerTrader: Stocks from CHF 9.90 per order (CH), international from CHF 14.90. PostFinance: Custody fee CHF 90/year (standard), order fee from CHF 15 (online). Compare total costs for the specific market, product, currency and order size in the current fee schedule.
Which broker offers more products: CornerTrader or PostFinance?
CornerTrader offers Stocks, ETFs, Bonds, Funds, Options, Forex, CFDs. PostFinance offers Stocks, ETFs, Bonds, Funds.
How are CornerTrader and PostFinance regulated?
The broker profiles list FINMA for CornerTrader and FINMA for PostFinance. Your account's contracting entity determines the applicable oversight and protection rules; check its current disclosures.
Is CornerTrader or PostFinance better for beginners?
CornerTrader lists a 0 CHF minimum deposit and offers CornerTrader Web, CornerTrader App. PostFinance lists 0 CHF and offers PostFinance E-Trading, PostFinance App. Compare usability, available products and costs for your intended use.
CornerTrader vs PostFinance: Which broker is better overall?
The choice between CornerTrader (3.8/5, 350 reviews) and PostFinance (3.6/5, 800 reviews) depends on your needs. CornerTrader: Swiss online broker of Cornèr Bank with global market access. PostFinance: Securities trading at Swiss PostFinance with E-Trading.

Your next step

Your next step

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Keep learning

Before you pick a broker

The guides worth reading before your first trade, whichever of the two you choose.

Options taxes in GermanyFlat-rate tax, loss offsetting and allowances.Options trading basicsStrike, expiry, underlying: the building blocks of every option.Regulation: BaFin, ESMA & investor protectionWho supervises your broker and what that protects.
Terms in the glossary:PremiumCall optionMarginExercisePut option