1) Hotel visa duration of stay one month( eg.QR.750 from Gulf Horizon hotel)Single entry only, cannot be extented.It will take only four 4 working days to get this.

2) Business visa/ Free visa(valid for 3 months & one year)
Issued for companies or for Qataris for personal or business purposes.
If you know the right people you can buy visas for reasonable rates or else Very costly ( Qr. 2500- 25,000) depending on the type and duration of stay.