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Grinfer is the all-in-one marketplace for selling online courses, mentoring and consulting. The platform helps people acquire hands-on skills in a variety of domains including Technology, Photography, Business, Marketing, Design, Beauty & Makeup, Personal Development, Music, and more. Unlike other platforms, Grinfer combines 2 most effective formats of learning – on-demand online courses and 1-on-1 individual lessons or consultations which allows a self-paced customized learning process. For teachers and consultants, Grinfer is a comprehensive platform to teach and enlighten, whether it’s by selling courses or providing 1-on-1 consultations.



Grinfer B.V.

KVK 76033694 Vestigingsnr. 000043870473 Keizersgracht 241 1016EA Amsterdam

[email protected]

4.0 rating
4 out of 5 stars (based on 4 reviews)
Very good0%

Great place to upgrade soft skills

5.0 rating
February 21, 2022

For $34.99 I got access to 1000+ courses that are sold at a single price on other platforms. Loved their collection of business and soft skills courses.


Never using their site again!

1.0 rating
October 30, 2020

I signed up for a $19.99 coding course but its so difficult to learn with such a weird layout. Its like the site is trying to be Udemy and Teachable but are poor executions of such.I asked for my money back on the 7th calendar day but they declined. Youd think companies would be willing to look after their customers especially during this COVID-19 Pandemic. Especially for the fact its only $20. They are never getting any of my money ever again.

Tierra R.

Awesome course

5.0 rating
October 30, 2020

I’ve purchased a course by Samantha Schinder on Dog Training and it was awesome, worthed every penny and very useful as I’m stuck at home and my pet is literally going crazy. Well, not anymore as Samantha helped me to work his behavior out. I found more courses on the same topic and definitely will recommend this platform as they have better price than anyone else


Life changing marketplace for those ready to learn new skills

5.0 rating
July 10, 2020

My goal was to get new in-demand skills as soon as possible as the COVID-19 turned me into unemployed at the age of 27. My friend advised me to learn something that allows working from home. I got myself 3 courses in digital marketing from the guy named Brian Bozarth spending a total of about $80 for all 3. I think it was about $29 per course which is nothing compared to what I’ve paid for my college haha.
It’s been 2 months already since I’ve finished those courses and I now have 3 freelance projects that I’m currently working on making $2300 net a month. I’m so happy that I’ve found Grinfer and invested those $80 bucks. That platform really allows people to change their lives by learning online. I’ve already got 4 courses in Sketch and design for my younger sister as she says she wants to be a designer.
So yes, I definitely recommend this platform.