These are some of the alternatives.
OneNote (http://www.onenote.com/), Notebook from Zoho (http://zoho.com/notebook), Apple Notes (https://www.icloud.com/#notes), Keep from Google (https://www.google.com/keep/), Simplenote (https://simplenote.com/)
OneNote (http://www.onenote.com/), Notebook from Zoho (http://zoho.com/notebook), Apple Notes (https://www.icloud.com/#notes), Keep from Google (https://www.google.com/keep/), Simplenote (https://simplenote.com/)