If you love the minimalist and eco-conscious vibe of Organic Thesis, you're in the right place. Known for their elevated staples made from organic and recycled materials, they've set a high bar for stylish, sustainable fashion without the huge price tag.
The good news? So many other brands are creating incredible pieces with a similar commitment to transparency and eco-friendly practices. For anyone looking to build a wardrobe that's both chic and conscious, here are 19 similar brands worth checking out:
Amour Vert creates chic, sustainable wardrobe essentials using organic, recycled, and low-impact fabrics. Their collection offers everything from beautiful blouses and dresses to casual basics, with most pieces priced between $50 and $200. They focus on local and ethical manufacturing to ensure quality and transparency.
Like Organic Thesis, they prioritize eco-friendly production but often feature more fashion-forward designs and limited-edition collections. It's a fantastic choice if you want sustainable style with a bit more flair. Shop now at amourvert.com
Reformation has become a go-to for trendy, feminine styles made sustainably. Using materials like Tencel, recycled cotton, and deadstock fabrics, they create dresses, tops, and jeans that feel effortlessly cool, with prices generally ranging from $70 to $300.
While Organic Thesis focuses on minimalist basics, Reformation is your brand for statement pieces and that perfect wedding-guest dress. Both are deeply committed to transparency and using eco-materials, making Reformation a great option when you're looking for something special. Shop now at thereformation.com
A true pioneer in the slow-fashion movement, People Tree champions Fair Trade practices, organic cotton, and traditional artisan techniques. Their collection of dresses, trousers, and knitwear lands in the $60-$250 price range and is known for its timeless quality and ethical roots.
Compared to the modern aesthetic of Organic Thesis, People Tree places a strong emphasis on artisanal craftsmanship and cultural sustainability. This is sustainability with a story, perfect for conscious consumers who value ethical partnerships as much as style. Shop now at peopletree.co.uk
Girlfriend Collective makes inclusive, sustainable activewear from materials like recycled water bottles and fishing nets. Their leggings, sports bras, and ultra-comfy loungewear are accessibly priced between $20 and $80, making them a favorite for eco-conscious fitness lovers.
While Organic Thesis covers your everyday wardrobe essentials, Girlfriend Collective nails sustainable athleisure. Their focus on size inclusivity (XXS-6XL) and vibrant colorways makes them stand out in the activewear space. Shop now at girlfriend.com
Known for its "Radical Transparency," Everlane offers modern essentials with a focus on ethical manufacturing and sustainable materials. Their lineup of tees, denim, and shoes, typically priced from $20 to $200, is designed to be timeless and last for years.
Both Everlane and Organic Thesis believe in high-quality, versatile basics. Everlane’s appeal is their straightforward breakdown of costs and commitment to building a classic, versatile wardrobe, making them a reliable choice for foundational pieces. Shop now at everlane.com
Vetta Capsule is all about making getting dressed easier with mix-and-match capsule collections. They use sustainable fabrics like organic cotton, Tencel, and recycled fibers to create versatile tops, trousers, and dresses that range from $80 to $150.
Where Organic Thesis provides standalone sustainable staples, Vetta helps you build an entire minimalist wardrobe that simplifies your life and reduces overconsumption. It’s perfect for anyone who wants a more curated, thoughtful approach to style. Shop now at vettacapsule.com
Thought is dedicated to kindness - from seed to stitch. Their collections feature relaxed separates, dresses, and loungewear made from eco-friendly fabrics like hemp, bamboo, and organic cotton, with prices often between $50 and $200.
They stand out for harnessing the power of natural, innovative fibers to create clothing that is comfortable, breathable, and gentle on the planet. Like Organic Thesis, Thought is perfect for anyone seeking minimalist, sustainable staples rooted in a thoughtful design process. Shop now at wearethought.com
With Tentree, what you wear can actually improve the planet. For every item purchased - from organic cotton tees to cozy joggers priced from $25-$80 - the company plants ten trees. Their clothes are comfortable, casual, and produced with natural, sustainable materials.
While Organic Thesis is focused on creating timeless wardrobe essentials, Tentree offers super comfortable basics tied to a direct environmental mission. This is the brand for eco-conscious shoppers who want their purchase to have a tangible impact. Shop now at tentree.com
Kotn creates exceptionally soft and durable basics from authentic Egyptian cotton. Prices range from $30 to $150 for tees, loungewear, and bedding. The brand is a B-Corp and is known for its transparent supply chain and fair labor practices, directly supporting cotton farming communities in Egypt.
Both Kotn and Organic Thesis share a passion for high-quality, natural materials. Kotn specializes in premium cotton with a focus on farm-to-hanger traceability, making them ideal for anyone looking to invest in long-lasting, beautifully made essentials. Shop now at kotn.com
For luxurious and sustainable knitwear, Naadam is the answer. They offer traceable, high-quality cashmere sweaters, scarves, and loungewear, usually priced between $100 and $400. Their claim to fame is offering "democratic cashmere" by working directly with Mongolian goat herders.
If you love Organic Thesis's ethos but are looking for something cozier, Naadam is the perfect fit. While Organic Thesis nails organic cotton staples, Naadam is the go-to for incredibly soft, ethically sourced cashmere with a clear commitment to sustainability. Shop now at naadam.co
Major Minor offers minimalist basics you'll want to build your wardrobe around. Using organic and recycled fabrics, they design timeless layering essentials like tanks, tees, and perfectly cut trousers, with pieces typically priced between $40-$150.
They share a similar focus on timeless, eco-conscious essentials with Organic Thesis but lean even harder into a clean, minimalist aesthetic. It's a great option for shoppers who love a highly curated, versatile selection of wardrobe staples. Shop now at majorminorlabel.com
A true trailblazer, Stella McCartney has been at the forefront of luxury sustainable fashion for decades. The brand offers runway-worthy clothing, shoes, and stunning accessories without using any leather, fur, or animal products. Prices start around $300 and head into the thousands.
She shares the same core commitment to reducing fashion's environmental impact as Organic Thesis, but does so at a high-fashion, luxury level. If you're looking to invest in designer pieces from a brand with impeccable eco-credentials, this is it. Shop now at stellamccartney.com
Pact makes building an organic wardrobe incredibly accessible. Specializing in affordable basics like tees, underwear, and loungewear often priced between $10 and $50, they use only organic cotton and are committed to Fair Trade certified factories.
Similar to Organic Thesis, Pact is passionate about sustainable materials and transparency. However, they lean more towards casual, everyday comforts at a budget-friendly price point, making it easy to swap your entire basics drawer for something better. Shop now at wearpact.com
Nanushka creates sophisticated, modern, and slightly bohemian pieces with an unexpected twist. The Budapest-based designer is known for buttery-soft vegan leather, sleek dresses, and contemporary outerwear ranging from $200-$1,000.
Where Organic Thesis focuses on minimalist must-haves, Nanushka caters to the fashion-forward crowd. However, both brands prioritize innovative, eco-friendly materials, making Nanushka the perfect place for a sustainable statement piece that feels luxurious and unique. Shop now at nanushka.com
Sustainable Brooklyn designs ethically made, eco-conscious staples and standout pieces with a cool, urban vibe. Their dresses, jumpsuits, and tops, priced from $50 to $200, are crafted from organic and recycled fabrics with a focus on local production.
Their approach is similar to Organic Thesis in its focus on minimalism and sustainability, but they often incorporate a more fashion-forward, contemporary edge that feels perfectly at home in the city. Shop now at sustainablebrooklyn.com
While Allbirds may be famous for their insanely comfortable sustainable shoes, they've expanded into eco-friendly apparel basics. Their loungewear and simple tees are made with natural fibers like merino wool and eucalyptus, priced between $20 and $100.
They're a great alternative to Organic Thesis when comfort is your top priority. Their shared eco-conscious ethos and dedication to reducing carbon footprints make them a natural fit for anyone seeking truly comfortable everyday essentials. Shop now at allbirds.com
Best known for its modular, minimalist furniture, Floyd has also brought its design-for-longevity ethos to a small collection of clothing. Expect high-quality, organic wardrobe basics designed with durability and simplicity in mind, priced from $100-$300.
Their focus on lasting, minimal design appeals to the same customer as Organic Thesis. Floyd is for the conscious shopper who appreciates a "buy it once, buy it right" philosophy, whether for their home or their closet. Shop now at floydnyc.com
Tact & Stone focuses on creating performant, sustainable menswear essentials from organic cotton, linen, and other next-generation recycled fibers. Their shirts, trousers, and outerwear pieces are priced from $40 to $150.
They align with Organic Thesis’ dedication to transparency and eco-friendly, high-quality basics but often offer a slightly more relaxed, rugged vibe. It's a fantastic stop for well-made essentials that merge performance with sustainability. Shop now at tactandstone.com
At Apart Style, we're obsessed with curating the best in fashion, beauty, and jewelry to help you discover new brands we think you'll love. Every brand we feature is independently selected by our editorial team based on quality, style, and uniqueness. When you make a purchase through our links, Apart Style may earn a commission - which helps support our small team, and allows us to continue bringing you the best in online style brands.
Looking for more inspiration? Explore our full brand directory or check out our curated brand guides to find your new favorite thing.
