SIE Swim Review
Based on online research and 6 SIE Swim reviews, SIE Swim's overall score is 4.2 out of 5 stars. SIE Swim's review score is based on SIE Swim's customer ratings, its brand popularity, its price competitiveness, as well as the breadth and quality of features it offers to customers. The SIE Swim review table below incorporates summarizes 6 SIE Swim ratings on 2 features. You can also compare SIE Swim against popular alternatives like Cupshe, Triangl and Billabong. Or you can view the top 50 brands in similar categories, such as apparel brands, clothing brands and swimwear brands.
eCommerce rating
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Company values, ethics & policies
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SIE Swim Review: SIE Swim Pros & Cons
SIE Swim (sieswim.com) is a small swimsuit brand which competes against other bathing suit brands like Cupshe, Triangl, Billabong, Frankies Bikinis and Everything But Water. Based on our in-depth SIE Swim review, when compared to its competitors, SIE Swim is a mid-range performing brand within its category. Read the full Sieswim.com review below for more details.
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- Fair trade products: Does each brand offer fair trade products? Is each brand fair trade certified?
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- Products made in USA: Are each brand products made in the USA? Does each brand manufacture their products in the United States?
- Sizing guides: Does each brand offer a sizing guide on their website? Does each brand have a fit guide to help me with sizing?
- Cruelty-free products: Are products sold at each brand cruelty free? Does each brand sell cruelty-free products?
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Knoji has 6 SIE Swim reviews and ratings as of June 20, 2026. Knoji editors and the Knoji shopper community have reviewed SIE Swim and compared it against 1,323 top swimsuits brands, reviewing SIE Swim based on product and store features. Knoji reviews and ranks Sieswim.com and other swimsuit brands based on how many features each offers and based on a 5-star rating scale. Based on these factors and 6 SIE Swim reviews, SIE Swim earns an overall score of 4.2 out of 5.0 points. SIE Swim offers 2 total features. SIE Swim's review score also reflects the fact that it is a lesser known brand with lower name recognition among shoppers.
SIE Swim currently has 2 active discount codes. You can view all SIE Swim's coupon codes here
