Frenchmen Benjamin Andre and Frank Rousseau are offering yet another way to reclaim your most personal of online data.

The founders of Cozy Cloud just released an open source tool that lets you juggle all your finances from a single place, billing it as a less scary version of Mint.com, a financial service that's now used by about 10 million people across the net.

Mint.com lets you manage multiple bank accounts, credit cards, and student loan accounts – tracking your spending habits in detail – and you can do much the same with services such as Buxfer, Personal Capital and Yodlee.

But using any of these services means handing over your online banking credentials to someone – and trusting them with any other data they collect about your habits. Cozy Cloud, a small startup based in France, now offers a similar tool, known as Open Bank Manager, that you can run on your own machine, so you needn't share your data with outside parties.

Cozy Cloud already offers contact management, notebooks, calendars and other tools — all of which you can host on the company's servers, or on your own servers. Open Bank Manager fits into this larger suite of services.

Like Mint.com, Open Bank Manager lets you collect information from multiple bank accounts in a single location. It's not as pretty as Mint.com, and doesn't include the nifty charts and visualizations that Mint.com does, but does provide a tool for quickly searching transactions across accounts and e-mail alerts.

Cozy Cloud co-founder Frank Rousseau was originally inspired to invent the self-hostable personal cloud platform because he wanted an open source alternative to Mint.com, he told us earlier this year. But the hard part is that most banks don't provide APIs to help users get their data out of the banks, according to the project website. To do this, Open Bank Manager is relying on a tool called Weboob (WeB Outside Of Browser) to scape data from banking sites.

That might not be a sustainable solution, but Rousseau has told us in the past that the company is working with several banks to provide access. The company's longer term goal is to provide a complete open source platform for doing "quantified-self" analysis, letting you to pull in data from everything from fitness trackers to banking tools to get a complete view of your life – and respond accordingly.