I have created 5 workflows, these are being consumed to feed a view of my intranet, I have a CRUD but the flow of my users is more than 200 users per day, my quota for now is 5k run api. or for a GET I should not use a workflow.
Welcome to the community, @Erick_Fabian_Carrasco_Talledo! Thanks for reaching out. 
It's hard to make a strong recommendation without having a better understanding of what it is you're building and your organization's architecture. Generally speaking, workflows are most effective for ETL-like processes that require coordinating multiple complex steps. If you're simply fetching data or only need minimal processing, it's probably best to query your data source directly and perform any subsequent transformation within the app itself.
I hope that helps! If you can share more context, I'd be happy to dig deeper and take a closer look.
Have you had a chance to review this, @Erick_Fabian_Carrasco_Talledo? Hopefully the above was helpful, but I can likely give you a better recommendation if I understand your use case.