Mellow (mellow.io) has a 4.9 out of 5 rating on OK.one, based on 63 user reviews collected here. It is listed under Electronics & Technology and its reputation is excellent. Praise is nearly unanimous, with 97% rating it 4 stars or higher. Last updated 2026-08-10.
Overall UX for contractor is very great. Onboarding was simple, AML/KYC process was sleek and fast, invoicing is super intuitive.
Minus for issues on my client side
1. No actions on invoice, was solved manually by support.
2. No card payment option for client
Without these issues solid 5
Reply from Mellow2026-07-23
Thanks for the detailed feedback, Alexander! Really glad the onboarding, KYC, and invoicing have all felt smooth on your end 🧡
On card payments, we actually do have this option for certain client groups. Reach out to our support team and they'll let you know if it's available for you. The invoice actions point is noted and shared with the product team. One star to go!
I
I've had a great experience. · 1 review · Verified · Experienced 2026-07-22 ·
The service I received was excellent. The staff were polite, respectful, and very attentive to everyone needs. The staff went above and beyond by ensuring everyone served quickly and with a positive attitude. Thank you for such outstanding service.
Reply from Mellow2026-07-16
That's just awesome to hear, Ibrahim! Thank you for the kind words. We'll make sure the team gets them!
Excellent app and service but the withdrawal fees are too much.
Reply from Mellow2026-07-07
Glad you're enjoying the app! We actually don't have any withdrawal fees on our side, reach out to us via the in-app chat or at [email protected] and we'll help figure it out 🧡
E
Elina · 5 reviews · Verified · Experienced 2026-07-03 ·
★★★★★
Great platform!
Reply from Mellow2026-07-06
Thank you, Elina!
d
dha · 1 review · Verified · Experienced 2026-06-15 ·