Private service, not a Government of Canada website. You may apply directly at Canada.ca.
Travelling for medical reasons can involve ordinary Canada entry-document rules plus separate treatment and insurance arrangements. An eTA does not provide medical coverage or guarantee admission.
EstaEta provides a private Canada eTA application-assistance service with factual intake, permitted administrative support and regulated professional review where required. Canadian authorities alone make government decisions.
You can always apply directly through the Government of Canada website without using EstaEta.
No. EstaEta is a private service operated by Arc Techno Pty Ltd and is not affiliated with or operated by the Government of Canada.
Yes. You can apply directly through the official Government of Canada eTA website and avoid EstaEta's private service fee.
No. Only Canadian authorities decide eTA applications and admission to Canada.