First of all - this sounds like a super high potential concept.
The big hurdle I'd see that would keep companies from tampering around with the current version is that there's no info on data protection & security.
You won't get companies to share any internal info with a tool like that until that's out of the way - and even then it might require a lot of trust-building. Getting the certifications will be quite a chore though.
Thank you so much for your comment and support! This is amazing how we're received here! Yes, we understand that to get enterprise companies we have to improve our Privacy Policy.
Do you think adding possibility for our clients to store your data in your AWS S3 Cloud would be solution?
For what I'd call "stupid" compliance (GDPR,...), allowing for regional storage of data at rest is definitely important.
For any internal data where protecting it is a core interest of the company you'll also either need to prove your whole handling is trustworthy or you'll need to design a process that can do all the steps (preprocessing/vectorization/...) on customer controlled hardware.
If your solution can run in a customer owned environment without any external dependencies, that could save you a lot of auditing/certification.
You won't get companies to share any internal info with a tool like that until that's out of the way - and even then it might require a lot of trust-building. Getting the certifications will be quite a chore though.