Synci
Shows balances, spending and holdings across your bank, brokerage and crypto accounts, read-only.
What Synci can do in ChatGPT
See all your accounts in one chat.
Spending Answers
Ask what you spent on groceries or anything else.
Subscription List
See which subscriptions you pay for and the yearly cost.
Portfolio Split
See how holdings divide across stocks, ETFs and crypto.
All Balances
Compare balances across accounts in their own currencies.
Read Only
Reads your accounts and never moves money.
You stay in control
You approve access, and you can disconnect Synci at any time.
Apps 1
What Synci does in ChatGPT
The Synci plugin connects your bank, brokerage and crypto exchange accounts to ChatGPT so you can ask about them in one place. It is read-only. You can ask about balances, transactions, holdings and spending, and get answers that pull from all your connected accounts together.
It reaches banks in Europe and the UK through GoCardless Bank Account Data, banks in New Zealand through Akahu, and brokerages and crypto exchanges through SnapTrade. Accounts show in their own currencies. You can also ask whether any bank connections are failing.
Synci publishes the plugin. Because it is read-only, it can look at your accounts but cannot move money or make trades. It shows your own numbers back to you in a simpler way and does not give investment or financial advice about what to do with them.
Who it is for
- People with accounts at several banks
- Investors who hold stocks and crypto
- Anyone checking where their money goes
How to add Synci to ChatGPT
- Open the Synci listing in ChatGPT ↗.
- Click Install plugin.
- Sign in to your Synci account when asked and approve the access it requests.
- Start a chat and ask for what you need, mentioning Synci if ChatGPT does not pick it up.
- To stop, disconnect Synci under apps in your ChatGPT settings.
Questions about Synci
What is the Synci ChatGPT plugin?
The Synci plugin connects your bank, brokerage and crypto exchange accounts to ChatGPT so you can ask about them in one place. It is read-only. You can ask about balances, transactions, holdings and spending, and get answers that pull from all your connected accounts together. It is listed in ChatGPT's plugin marketplace under Finance.
What can I ask Synci to do in ChatGPT?
For example: "How much did I spend on eating out last month?", "Which subscriptions am I paying for and what do they cost per year?", "How is my portfolio split between stocks, ETFs and crypto?".
Who makes the Synci plugin for ChatGPT?
The ChatGPT listing names Synci as the developer. The version listed on 8 October 2026 was 1.0.0.
How do I add Synci to ChatGPT?
Open the Synci listing in ChatGPT, click Install plugin, sign in to your Synci account and approve the access it asks for. Then ask for what you need in a chat, mentioning Synci if ChatGPT does not pick it up.
Can Synci change things in my account, or only read?
It is read-only. It reads balances, transactions and holdings from the accounts you connect and cannot move money.
Who is the Synci plugin for?
People with accounts at several banks, investors who hold stocks and crypto and anyone checking where their money goes.
Which banks does it support?
Banks in Europe and the UK through GoCardless, banks in New Zealand through Akahu, and brokerages and crypto exchanges through SnapTrade.
Does it convert everything to one currency?
The listing says accounts appear in their native currencies.
Does Synci see my ChatGPT chats?
When Synci is connected, ChatGPT may share the parts of your chats and memories that matter for a request with Synci. What Synci does with that data falls under its own terms and privacy policy. ChatGPT keeps your training-data settings, and you can disconnect at any time.
How do I disconnect Synci from ChatGPT?
Open your ChatGPT settings, go to apps, and disconnect Synci. You can reconnect later from the listing.
What are alternatives to Synci in ChatGPT?
Similar plugins in the ChatGPT marketplace include OnePay, Alpaca Live and ClearCash. Each has its own page in this directory.
Privacy and your data
When Synci is connected, ChatGPT may share the parts of your chats and memories that matter for a request with Synci. What Synci then does with that data falls under its own terms and privacy policy, not only OpenAI's. ChatGPT keeps your training-data settings for data that comes from connected apps, and you can disconnect at any time.
Synci privacy policy ↗Synci terms ↗OpenAI: apps in ChatGPT ↗