AlSego Opium.PSD2
Open Banking API Tracker
TrueLayer
Plaid
Connect your banks and get full access to your accounts and transactions — for individuals and businesses. No PSD2 (eIDAS) certificates, no paperwork.

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Website, pricing, platforms and company facts side by side.
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Open-Banking.io
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| Website | open-banking.io | open-gpt.app |
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| Company | Startup from Denmark · 2026 | — |
| Listed in | — |
In their own words, as submitted to SaaSHub.

open-banking.io is an open-source client library and API for accessing bank account and transaction data across European providers. Unlike aggregator APIs (Plaid, Tink, TrueLayer, GoCardless), it requires no eIDAS/PSD2 certificates, making it accessible to individual developers, small businesses,...
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When comparing Open-Banking.io and https://open-gpt.app/, you can also consider the following products.

Open Banking is easy with our Open API solution. Leverage your business to be more agile, more competitive and more performant.
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Infrastructure that powers financial technology by enabling applications to connect with users' bank accounts.
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