Best Open Finance Platforms
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Compare the Top Open Finance Platforms as of October 2025
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What are Open Finance Platforms?
Open finance platforms are digital platforms that enable the sharing and integration of financial data and services between different financial institutions, third-party providers, and consumers through open APIs (Application Programming Interfaces). These platforms facilitate access to financial data, such as banking, investments, insurance, and loans, allowing users to manage their financial portfolios and services from various providers in one centralized location. Open finance platforms often focus on improving financial transparency, providing personalized financial services, and enabling innovation in the financial sector through secure data sharing. By using these platforms, businesses and consumers can gain greater access to a wide range of financial services and products, while also enhancing competition and promoting financial inclusion. Compare and read user reviews of the best Open Finance platforms currently available using the table below. This list is updated regularly.
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1
Expense Once
Solutions Once
Expense Once is an online service with everything your business needs to streamline, automate and manage staff expenses. A dedicated consultant will manage the solution setup and configuration with you. We also offer further support with additional project management and implementation services as required. Unlimited support is included at no further cost and throughout the lifetime use of the product. We assign each premium and enterprise customer with a dedicated account manager. Our competitive pricing means you can use our software with less of a investment. There's no limit to the number of user records you can setup within the expense software. Only pay for active users who have uploaded receipts or submitted expenses. With our use of open banking, we can intergrate into your already used software such as Clearspend and Barcleycard, saving you time and effort when using our system to create your expense reports.Starting Price: $5 per user per month -
2
ONE UP
ONE UP
AI transforms bank feeds into accounting with 95% accuracy (#1 Ranked by Forbes AI benchmark). Automated and customizable by each client. 10 times more usage compare to traditional banking portal. 85% of customers logging in each month. Open banking through neobanks players like Google, Intuit, PayPal, Square and more coming, has created new threats on all your business banking revenue streams: from deposits, loans to payments. Growing your net banking revenue through real-time cross-sales and making the most out of your Small Business existing customers thanks to Smart Advices ™ powered by OneUp. OneUp platform is API based to ensure fast implementation and to offer the customization and the flexibility you need for your project. Display income, spending and overall profitability for the defined period of time, in a defined currency. Data is provided by OneUp AI that transforms bank feeds into accounting entries.Starting Price: $9 per month
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