8.8
SpotScore
Kraken.io Reviews in September 2026: User Ratings, Pros & Cons
Streamlined images for all devices.
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Kraken.io Reviews & Ratings
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Spotsaas Editor’s POV
Kraken.io compresses images through lossy and lossless algorithms. Lossy compression reduces file size more aggressively but may introduce visible artifacts on high-detail images—test this in your demo against your actual image library. Lossless compression preserves quality but delivers smaller file size reductions. The platform supports bulk uploads and API ...Read more
Kraken.io pros and cons
Kraken offers lower fees compared to competitors like Coinbase.
Kraken.io image optimization tool is user-friendly and effective, providing significant speed improvements.
Kraken's customer service is slow, unresponsive, and unhelpful, leading to frustrating experiences for users.
Pricing and limitations, such as paying for image optimization or limitations on the number of images that can be processed, may deter some users.
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Showing 31-35 out of 35
LL
Lars L. Madsen
11/10/18
I bought Kraken.io plan
I bought Kraken.io plan, for optimizing images so they would live up to Google Pagespeed Insights requirements. First of all - they don't, by using their lowest quality pre-setup. (haven't tested with expert settings. yet). I write to support 4-5 times through their chat support, because that is the only place you can contact them??! About optimizing images so they live up to Pagespeed Insights compressing requirements - after 4-5 days, still no answer. So don't expect any support from them ...
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MP
Miguel P
06/21/18
Kraken.io an ideal tool to optimize your images
What do you like best? It is important that our website loads quickly, most users do not wait more than 3 seconds for a web page to load, one of the ways to make a website faster is to optimize your images. Compressing and optimizing your graphic resources is a priority to improve your website, and one of the fastest and easiest ways to do this is by using a tool like Kraken.oi. This tool allows you to optimize your images and supports many formats, such as JPG, PNG, SVG and even animated ...
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UI
User in Fund-Raising
05/29/18
Great experience!
What do you like best? It really has helped my business grow. Highly recommend! What do you dislike? I didn’t dislike anything! Great product! What problems are you solving with the product? What benefits have you realized? It has helped me grow my business!!
JB
Jens Bredal Mikkelsen
09/19/17
Slow kraken support
I bought a subscription and installed their Magento extension, it seems the extension worked for media and skin images, but not at all for product images. I tried to reach the support team, but they are extremely slow and haven't went back with a solution. So at the moment im paying for nothing :(
AJ
Anders Jytzler
08/10/15
Langsom support og dårlig service
Har i gennemsnit ventet 4-5 dage på enkelte simple svar fra support.Hvis man unsubscriber sit abonnement, så man ikke skal betale næste måned, sletter de ganske enkelt dit abonnement, og du kan ikke længere bruge de sidste dage du har betalt for (i mit tilfælde 25 dage).Ville aldrig anbefale til en ven.
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].