Commsec
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Connect Commsec to YNAB

Automatically sync your portfolio balances and trades to your YNAB budget accounts.

Secure read-only connectionSimple per-connection pricing

Features

From

Commsec

  • Secure read-only connection with automatic portfolio syncing
  • Account balances, holdings, and positions
  • Trade history, dividends, and corporate actions

To

YNAB

  • Keep your budget up to date with automatic bank sync
  • Map any transaction field to YNAB-specific fields
  • Transform transactions with transfer link rules
  • Enrich transactions with clean merchant names, logos, and more (Pro)

Setup

How it works

Step 01

Connect securely

Log in through Commsec's own authentication flow. Synci never sees or stores your credentials.

Step 02

Pick accounts

Choose which Commsec accounts you want to sync.

Step 03

Link to YNAB

Point those accounts at your YNAB budget accounts.

Step 04

Sync automatically

Balances, holdings, and trades flow from Commsec to YNAB from that point on.

FAQ

Frequently asked questions

How often does Commsec sync to YNAB?
Synci polls Commsec for new data every 30 to 360 minutes, depending on your plan. When new balances, holdings, or trades are found, they are transferred to YNAB within seconds.
What gets synced from Commsec to YNAB?
Account balances, holdings, and historical trades — including dividends and corporate actions where available. You control which Commsec accounts sync, and rules can transform data before it reaches YNAB.
Is my Commsec login shared with Synci?
No. Synci connects to Commsec through a secure data provider, which means authentication happens on Commsec's own login flow. Your login credentials are never shared with or stored by Synci.
Which provider does Synci use to connect to Commsec?
Synci currently connects to Commsec through SnapTrade, a secure data provider. Providers handle the technical connection to the brokerage — your login credentials stay between you and Commsec.

We are not affiliated, associated, or in any way officially connected with YNAB or any of its subsidiaries or affiliates. The official YNAB website can be found at https://www.ynab.com. The names YNAB and You Need A Budget, as well as related names, tradenames, marks, trademarks, emblems, and images are registered trademarks of YNAB.