I’ve been so impressed by my experience with Design By Si - the clothes are SO cute and such good quality. I was sent the wrong size of an item by accident and the customer service responded straight... See more
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Lovely company, beautiful clothes and excellent customer service. I had a problem with one of my jumper I bought from Designby Si.I sent an email and very helpful staff resolve my issue without any... See more
Really great tops, and genuinely good quality! Not like shien/ most fast fashion. I love the tailoring on the striped top and the sizing is perfect! Unique stuff and a genuine website - shipping was g... See more
De verzending ging fout en toen ik het pakket eindelijk ontving, kwam ik er achter dat de kwaliteit echt ontzettend slecht is. Na alleen het passen viel de knoop er al af. Echt jammer want ik vind... See more
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Company details
Written by the company
DesignbySi tilbyder et unikt udvalg af tøj som vil fuldende enhver piges garderobe. Altid nyeste trends og styles til overkommelige priser
Contact info
Denmark
- designbysi.dk
Replied to 77% of negative reviews
Typically replies within 1 week
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perfect and beautiful i love it it fits…
perfect and beautiful i love it it fits so beautifully
Loved the dress and the kindness
Loved the dress and the kindness! I’ll buy again for sure
I’ve been so impressed by my experience…
I’ve been so impressed by my experience with Design By Si - the clothes are SO cute and such good quality. I was sent the wrong size of an item by accident and the customer service responded straight away to refund me the cost of the item (without asking for a return), and offered to cover the cost of postage so I could re-order it. As an independent brand their customer service is far far better than what I’ve received from some huge brands! I will definitely be ordering again❤️
Really great tops
Really great tops, and genuinely good quality! Not like shien/ most fast fashion. I love the tailoring on the striped top and the sizing is perfect! Unique stuff and a genuine website - shipping was good also! only 2 weeks to send my friend a gift in the UK
The dress I bought is gorgeous
The dress I bought is gorgeous! I am a size uk 10/12 and a m/l fits perfectly. Good length , not too short. Great material too.
Had an issue with my order but Pernille…
Had an issue with my order but Pernille was very helpful and quick to resolve it. ☺️
Thank you!
Lovely company
Lovely company, beautiful clothes and excellent customer service.
I had a problem with one of my jumper I bought from Designby Si.I sent an email and very helpful staff resolve my issue without any hesitation.
Greatly recommend
Love love love this store
Love love love this store, clothes are affordable and they always follow the newest trends 😍
So happy to have found this brand!
So happy to have found this brand!! Everything is stunning, fits perfectly, and made well! Can’t wait to see all the new arrivals & releases :) new favorite brand
I love all the stuff on their site
I love all the stuff on their site! It shipped super fast to the US (much faster than I expected). The only thing I don't love is their sizing bc I don't feel like SML works well for pants, but so far the tops and jackets I tried have fit great.
These are stunning
These are stunning. I got them with extra length and their amazing. The colour and fabric is just perfect as well as the fit! Design by si is very customer friendly and easy to use.
Amazing fit!
Amazing fit!! I’m 5’5 120lbs and got a small. The length was perfect and the pants are so flattering! Definitely will be purchasing more.
Adore my new pants
Adore my new pants, amazing quality and fit! True to size
High quality product
I ordered the atlas bomber jacket in grey from design by si. Navigating the website and making the purchase was super simple and easy. On the website the colour appeared a little blue, though in person its more of a charcoal grey. I would have appreciated if the website featured an image of the jacket laying flat and not on a person, just to see the overall shape. The only hesitation I had when purchasing was the price. However, when it arrived I could confirm that the jacket is unique, good quality and brilliantly designed. I feel like the cost is completely reasonable given the service and product I recieved. The sewing job on the jacket is extremely good. The cuffs, zipper and lining are all done very cleanly, emphasizing the quality. I would definitly order agian from design by si without hesitation.
Amazing quality
Amazing quality! Fast shipping and the best thing is sharing the size of the model and their height, this made sure my order fits me, without having to do returns!
Defective Items and unacceptable quality
The pieces are very pretty, but the quality is really poor. One pair of pants was sent to me damaged, and another developed a hole after wearing it once. The price of the clothes is not justified at all.

Reply from Designbysi
very nice clothes and good customer…
very nice clothes and good customer support
The top is really pretty
The top is really pretty, i would like it in more shades. The fit isn't really thight on me, but i still really like it. the shipping to italy is really fast, about 4 work days.
Really recommended.
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