Build in sandbox for free

Quickly build in sandbox and validate new ideas without ever spending any real money in sandbox. Move to production when you're ready.


Validate ideas in MVP.

When you're ready to validate your proof-of-concept, move to MVP and issue live products to investors and internal teams.


Launch in public with Growth.

Officially launch your products, issue live products, enable and disable services, expand to new countries when you're ready.

Built from the ground up so you never have to go through the stress.

Stack was built by ex senior software engineers from top fintechs around the world so that you can focus on running your business and not worry about building.

Who We Help

Built with your startup idea in mind.

Stack was built to cover many use-cases in fintech. Plug into our API or use our pre-built white-labeled solutions to get your startup off the ground in weeks!


You just are exploring a new startup idea and trying to decide what partner is best for you.

New product offering

You have an existing startup and you are looking to add new product offerings to your list.

Idea Validation

You are trying to validate a business idea you have. You are probably about to start building your MVP for a small audience.


You are looking to scale your fintech startup, add new product offerings and enter into new international markets.

Built in Compliance

Remain compliant as you continue to scale.

The true test is not really how well you can build or scale your product. The true test is how well you can remain compliant while building and scaling your product.

Build with peace of mind knowing that we are a global identity verification and fraud prevention service provider. Don't believe us ? ask us for proof

Onboard customers in any country, faster, cheaper, with more available options, minus the discrimination.

Pricing Plan

Simple pricing for everyone


Starts at 0 $ Per Month
Get Started Free


Starts at 99 $ Per Month
Get Started


Starts at 99 $ Per Month
Contact Us
Identity verificaton & Fraud prevention
Secure File dropbox
Secure Email service
Bill Pay
Card Issuing
API access
Development support
Check mailing

Need Some Help?

Whether you’re stuck or just want some tips on where to start, we are just an email away.

Stack support squad