Reviews (255)

Overall rating
4.8
Counts per rating level
  • 95% of ratings are 5 stars
  • 2% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 2% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants say this app significantly improves site speed and performance, often boosting PageSpeed scores and cutting load times on image-heavy stores. They highlight effective compression with minimal quality loss, easy bulk and automated optimization, backups with rollback, and optional SEO-friendly alt text. Many find it cost-effective for large catalogs and praise the responsive, knowledgeable support team, frequently calling it a must-have image optimization tool.

June 19, 2022

I installed an paid for the app because I had 8000+ images that slowed down my site. The app promised from 30% or more reduction but did not - less than 1% on each image is simply not worth paying for. Also I send a message to company before buying but they never answered. The app is too simple, the price is far too high compared to the simplicity of the app and the effect meaning reduction of size is not in any way the percent reduction they state it will do. Better use your money somewhere else.

Hjemegn
Denmark
15 days using the app
Image Optimizer replied June 19, 2022

Hi Danny!

I am very sorry to hear about your negative experience!

When we received your review, we checked our tickets and couldn't find your message. Then, we checked our spam folder and noticed that Google put your message in our spam folder. I've attached the screenshot as proof. I am sorry we couldn't answer your question 4 days ago!

Our app uses best-in-class compression algorithms. But unfortunately, our app can't compress your images more without significant quality loss. If we compress your photos further, they will look blurry and unprofessional. If you sell posters, you should be very careful with image quality because your images are one of the most critical assets of your store.

URLs can contain only English letters. However, if you need to convert the danish letters æøå to other English letters, we can help you with that. Just let us know how you would like to proceed, and we will be happy to help you!

If our app doesn't meet your needs, we want to make things right. Therefore, we can refund your charge if our app doesn't meet your needs. Please let me know how you would like to proceed, and I'm sorry again that you had a negative experience with our app!

Regards
Vitalii E.
Customer Success Team

March 14, 2024

UX is pretty good, but you can't choose which images to optimise. So the free plan is quickly made useless as it just works on all images in the store - even those which are already optimised from a previous app.
Also, you can't just run it in filename mode, it has to optimise (compress) as well, which is not right for our use case.

Pixie Wing
New Zealand
11 minutes using the app
Image Optimizer replied March 16, 2024

Thank you for sharing your feedback. We’re glad to hear that you had a positive experience with the user interface of our app. Our solution is designed to comprehensively optimize images by compressing them, updating alt texts, and renaming filenames. We’ve made updating alt texts and renaming filenames optional to accommodate a range of needs and preferences.

We understand that our app may not have perfectly met your specific requirements. This situation arises not from a shortcoming in our app’s design but from a variance in expected functionalities. Our approach to optimizing all store images is deliberate, aiming to ensure consistent quality and performance across your online presence.

We’d like to highlight that our app includes a testing feature during the initial setup. This allows users to experiment with different compression levels and assess potential savings. This functionality extends to alt texts and filenames as well, enabling a comprehensive evaluation before any commitment is made.

Your interest in apps that offer specific functionalities, such as filename-only optimization, is completely understandable. We regret missing the chance to provide direct assistance. Our customer support team is always on standby to offer personalized guidance and suggest solutions tailored to your unique needs. By engaging with our support team before leaving a review, we can work together to address any concerns and explore suitable alternatives.

We appreciate your review and look forward to the opportunity to support you in the future, whether through our current services or by guiding you to a solution that more closely matches your requirements.

Edited October 12, 2017

easy to use
and make the website much faster. it's worth the money for sure.
sorry to change the review from 5 stars to 1 star
but that's what you get when you remove the (alt text images) anytime we optimize the images.
this is our 6th time filling up the alt texts for over 2100 items,,, so much work! and it hurt our ranking too.
and today we find out what app is causing this
so yesssssss! 1 star and it's not changing

Ecigaretteempire
United States
7 months using the app
Image Optimizer replied May 7, 2019

Hi Ecigaretteempire!

We now have the ability to respond to App reviews, so we wanted to clarify this case from March 2017.

We are sorry to hear you had these troubles, but we do not agree with this allegation and confident that it wasn’t our app that removed your alt texts.

We are familiar with updating alt texts because we have offered another app since 2016 which specializes in Alt Text Optimization. The Image Optimizer app didn’t have the ability to update alt texts in 2017. In addition, you stated that your alt texts were removed several times, and you had to fill up the alt texts 6 times. It couldn't be our app, because our app updated your images only once.

We completely understand your frustration and offered our help to identify the actual cause of the problem. If you had accepted our offer to help, we could have contacted the Shopify Tier 2 Support and asked them to check the Shopify logs for your store. This could have helped to determine the actual problem.

We are sorry that you didn’t give us the opportunity to help you identify the actual cause of the problem. We encourage our customers to get in touch with us directly if they have any questions or problems.

- Steve

August 30, 2016

Wow! Amazing app. A must have!

Jardin Flowers
United States
About 1 month using the app
January 17, 2018

Simple. Easy. Cheap. Great job!

Hitlights
United States
5 months using the app
March 1, 2017

Image Optimizer is an Awesome App!

Voss Helmets Usa
Canada
About 2 months using the app
January 19, 2017

Great little app. Easy to work with.

Loftdrapery
United States
3 months using the app
January 27, 2017

Wonderful, thank you for your help!

Handmadelovestories
United States
About 2 hours using the app
July 17, 2017

Easy to use. armstrongsupplies.co.uk

Armstrong Supplies
United Kingdom
About 3 hours using the app
September 14, 2017

Made my life so much easier! Love it.

Kona Mountain Coffee
United States
About 3 hours using the app