Koinly (koinly.io) has a 4.4 out of 5 rating on OK.one, based on 103 user reviews collected here. It is listed under Money & Insurance and its reputation is good. 87% of reviews are 4 stars or higher and 13% are 1 star; The business has replied to 100% of negative reviews. Last updated 2026-08-10.
What people say
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Darius Vorosila · 1 review · Experienced 2025-09-10 ·
★★★★★
I had a great experience fixing my…
I had a great experience fixing my taxes. Everything was simple, clear, and easy to understand.
Reply from Koinly2026-03-11
Hi Darius,
Thank you so much for your kind words! 😊
We’re really glad to hear that your experience fixing your taxes was simple, clear, and easy to follow. That’s exactly what we aim for when designing the platform and supporting our users.
If you ever have any questions or need help in the future, our team will be happy to assist.
T
Tom Horner · 20 reviews · Experienced 2026-02-25 ·
★★★★★
Am putting this here because they make…
Am putting this here because they make it impossible to reach support or give feedback on their site, even for paying customers. The fact that they are charging money for their xero integration is borderline offensive. Have spent all day trying to get it to work for 4 transactions, and in the end have had to create manual journal entries to undo the chaos its caused after syncing. What a joke and a genuine let down by what I used to think was a credible company doing good work. Mental impression of Koinly duly adjusted.
Reply from Koinly2026-02-26
Hi Tom,
We’re sorry this experience didn’t meet your expectations.
We’ve reached out to you directly so we can better understand what happened and help you as best we can.
B
Ben Frasher · 2 reviews · Experienced 2026-02-22 ·
★★★★★
good customer service
I had some issues with my reports downloading correctly for tax returns. While the service did not initially live up to my expectations, the support team were able to resolve my issues.
Reply from Koinly2026-02-26
HI Ben,
We’re sorry to hear you’ve had a frustrating experience.
We can see you’ve already been in touch with our support team regarding this, and your case has been escalated for further review. We’ll continue following up with you directly so we can explain things clearly and make sure this is handled properly.
K
Ken Sayball · 2 reviews · Experienced 2026-02-20 ·
★★★★★
Support was very responsive
Support was very responsive. Also broke done the exact steps I needed to fix my transaction label for taxes.
Reply from Koinly2026-02-23
Hi Ken,
Thank you so much for your kind words! 😊
We’re really glad to hear that our support team was responsive and that the step-by-step guidance helped you fix your transaction labels correctly for tax purposes. Getting those details right can make a big difference, so it’s great to know the instructions were clear and helpful.
If you ever have any other questions or need assistance with your reports, we’re always here to help.
Thanks again for taking the time to share your experience!
R
Robert Monson · 1 review · Experienced 2026-02-08 ·
★★★★★
Koinly has made huge improvements over…
Koinly has made huge improvements over the years that has made doing taxes for crypto and NFTs much easier.
Reply from Koinly2026-02-11
Hey Robert,
Thanks for taking the time to share this! 😊 Great to hear the platform’s been making things easier for you.
Koinly customer support is amazing in particular Carl. I recommend reaching out they are there to help. I needed a one page summary for my bookkeeper based on staking and not trading and this worked out just fine after an initial drama. Carl contacted me via email and all was sorted. Thanks and I'll be back.
Reply from Koinly2026-02-11
Hey Treetoplake,
Thanks for the update! Really glad we could get this sorted for you. 🤩
Appreciate you coming back to share the outcome, and if you need anything in future, just let us know. 😊
G
Gary Fresle · 12 reviews · Experienced 2026-01-27 ·
★★★★★
Excellent customer support
I had an issue with getting the correct information from one of the exchanges.
Aria from Koinly was excellent and helped me to navigate through to a successful outcome.
Reply from Koinly2026-02-11
Hi Gary,
Thanks for the kind words! 😊 Glad Aria could help get things sorted and steer you in the right direction. We’re always here if you need anything else.
S
Sung Lee · 1 review · Experienced 2026-01-22 ·
★★★★★
Fin is an AI assistant, so you need to ask Fin if you'd like a help from a human assistant.
Thank you, Konstantinos for your support!
Reply from Koinly2026-01-27
Hi Sung,
Thanks for your feedback! 😊
Glad Konstantinos could help, I’ll be sure to pass that on! 🙌
W
William Timothy MacKenzie · 1 review · Experienced 2026-01-21 ·
★★★★★
Beautiful product and service
Beautiful product and service. Tax reports are comprehensive. Thank you.
Reply from Koinly2026-01-22
Hi William,
Thanks so much for the kind words! 😊
We’re really glad you found the reports comprehensive and the experience a positive one. Appreciate you taking the time to leave a review!
n
noni · 1 review · Experienced 2026-01-15 ·
★★★★★
I have been using koinly for the last 4 years
I have been using koinly for the last four years ,it has been a great help to me to file otherwise complicated
crypto tax returns, I have always got fast reply's from the staff at koinly when I have needed help
Reply from Koinly2026-01-16
Hi Noni,
Thanks for being with us for so long! Glad Koinly’s helped make more complex tax returns manageable, and that the team’s been there when you’ve needed support. 😊
A
Alex D · 10 reviews · Experienced 2026-01-14 ·
★★★★★
Used it for tax reporting recently
Used it for tax reporting recently. Great experience. Makes the daunting task of crypto taxes reporting very easy.
Reply from Koinly2026-01-15
Hi Alex,
Thanks for the feedback! Glad Koinly helped make a usually daunting process feel much easier 😊
F
François St-Maurice · 1 review · Experienced 2026-01-12 ·
★★★★★
Koinly is a game changer for crypto…
Koinly is a game changer for crypto taxes. Efficient, affoardable and gives me control when I need it.
Reply from Koinly2026-01-14
Hey François,
Thanks for taking the time to leave a review. Happy to hear Koinly’s been an efficient and reliable option for you. 🎉
J
Jesko Wolf · 1 review · Experienced 2026-01-12 ·
★★★★★
Only Software that made my crypto taxes…
Only Software that made my crypto taxes possible with multiple wallets and complex data structure of my transactions. Would recommend to anyone!
Reply from Koinly2026-01-14
Hi Jesko,
Thanks for taking the time to leave a review. It’s good to hear Koinly’s been able to support more complex crypto activity, and we appreciate the recommendation 👍
A
Artur Ovod · 3 reviews · Experienced 2026-01-12 ·
★★★★★
Koinly is the best
I tried all crypto reconciliation platforms, but Koinly is the best by getting and sorting data from various platforms. Well done
Reply from Koinly2026-01-14
Hey Artur,
Thanks for taking the time to share this. It’s good to hear Koinly’s handling of data from multiple sources has made a difference 😊
O
Opt-out · 1 review · Experienced 2026-01-12 ·
★★★★★
10/10
Easy to use, comprehensive, many options with explanations, top notch.
Reply from Koinly2026-01-14
Hi Opt-out
Thanks for the feedback! Glad you found the platform easy to use and that the explanations and options were helpful 🙌
G
Greg Mills · 7 reviews · Experienced 2026-01-12 ·
★★★★★
Simple and stress free
Simple to sign up, API connected and synced in minutes. Full tax report with all calculations, easy to submit. Would recommend to anyone.
Reply from Koinly2026-01-14
Hey Greg,
Thanks for the feedback! Glad the setup and API syncing were quick and that the reports made submission straightforward 🙌
Koinly has been very helpful for calculating crypto tax. I will recommend it to everyone.
Reply from Koinly2026-01-14
Hi Tenzin,
Thanks for the feedback! Really glad Koinly’s been helpful for handling your crypto tax calculations, and we appreciate you recommending us to others 🙌
A
Adz · 1 review · Experienced 2026-01-12 ·
★★★★★
Easy to use and great customer service.
Reply from Koinly2026-01-14
Hi Adz,
Thanks for the feedback! Great to hear the platform’s been easy to use and that our support team could help when needed 🙌
R
Richard · 1 review · Experienced 2026-01-07 ·
★★★★★
Great Experience
I had a great experience with koinly there customer service was excellent, prompt and extremely helpful. I look forward to working with them in the future. Highly recommend.
Reply from Koinly2026-01-09
Hi Richard,
Thanks for the kind words! Really glad the team could help and that everything went smoothly 🙌
the ai that was trying to solve the problem never gave a solution. i followed the same procedure for the past 4 years. only this time it would not show up correctly. i even sent screen shots to help, but just got robot speak that never resolved the issue.
Reply from Koinly2026-01-07
Hi Maldred,
Sorry to hear this, that’s not the experience we want anyone to have. We’ve reached out to gather a bit more info so a member of the team can look into this properly. 😊