17 Swimwear Brands Like Triangl for Stylish Beachwear

Love Triangl? Discover 17 swimwear brands offering bold color-blocking and sporty fits for stylish, statement-making beachwear without the fuss.
Written by: 
Ash Read
Last updated: 

If you love statement-making swimwear, you're probably already a fan of Triangl. The brand became an instant classic for its signature sleek neoprene bikinis, bold color-blocking, and sporty fits that look incredible both online and IRL. Their designs are the go-to for anyone wanting a modern, eye-catching look without a super fussy feel.

For those of us who appreciate Triangl's minimalist yet vibrant vibe but want to explore other options, the good news is there are tons of amazing brands with a similar aesthetic. Here are 17 swimwear brands to check out for your next beach day or vacation.

1. Frankies Bikinis

Frankies Bikinis serves up a bold and sexy take on swimwear with trendy cuts and playful, eye-catching prints. Capturing a youthful vibe similar to Triangl, this brand leans more into flirty patterns and a California-cool girl aesthetic. You'll find everything from string bikinis to detailed one-pieces.

Their designs are known for high-quality fabrics and an amazing fit that’s both comfortable and flattering. If you like Triangl's modern feel but want something with a bit more pattern and feminine flair, Frankies is the perfect match. Their prices are similar, making it an easy swap.

Shop now at frankiesbikinis.com

2. Monday Swimwear

Created with an obsession for fit, Monday Swimwear is all about sleek, sophisticated, and minimalist designs. The brand focuses on timeless silhouettes and beautiful solid colors, offering an effortlessly chic alternative to Triangl’s sporty brights. They are celebrated for their buttery-soft fabrics that feel incredible to wear.

While Triangl leans sporty with its neoprene material, Monday offers a more refined, luxurious feel with seamless finishes. With prices generally between $80-$150, it’s a great option for building a collection of high-quality, versatile swimwear you’ll reach for year after year.

Shop now at monday-swim.com

3. Hunza G

Famous for its signature crinkle-stretch "seersucker" fabric, Hunza G offers one-size-fits-most swimwear that molds perfectly to your body. Their designs are chic and minimalist, often available in a gorgeous palette of solid neons and neutrals that will appeal to any Triangl fan. The textured fabric adds a unique touch that is both comfortable and incredibly flattering.

While Triangl is known for its structured neoprene looks, Hunza G provides a softer, more body-hugging silhouette that champions fuss-free style. It’s the ultimate combination of effortless comfort and throwback 80s cool.

Shop now at hunzag.com

4. Solid & Striped

Solid & Striped excels at crafting classic, timeless swimwear with a fresh, modern twist. Their collection is filled with elegant one-pieces and simple bikinis in - you guessed it - solid colors and clean stripes. The brand focuses on creating pieces that are both sophisticated and totally wearable.

Compared to Triangl’s edgy, sporty look, Solid & Striped offers a more preppy and polished aesthetic. It’s the perfect brand for anyone who wants high-quality, well-fitting swimwear that feels both timeless and current.

Shop now at solidandstriped.com

5. L*Space

Bringing a dose of California style, L*Space is known for its sexy, bohemian-inspired swimwear. The line features unique textures, playful cut-outs, and feminine details like ruffles that stand out from the crowd. Their focus on quality fabric and flattering fits makes every piece feel and look amazing.

While still trendy and youthful like Triangl, L*Space offers a more playful and feminine beach goddess vibe instead of a sporty one. If you're looking for chic silhouettes with a touch of fun detail, L*Space is a must-try.

Shop now at lspace.com

6. Seafolly

As a legendary Australian swimwear brand, Seafolly has perfected the art of creating stylish, supportive, and comfortable pieces for every body type. They offer a huge range of styles, from vibrant, tropical prints to chic, solid basics, all designed for an active beach lifestyle.

Where Triangl focuses on a specific color-block neoprene look, Seafolly provides more variety and an emphasis on functional cuts you can actually swim in. It's a great choice if you love Triangl's bold colors but want more options for prints and supportive fits. Prices are squarely in that same mid-range sweet spot.

Shop now at seafolly.com

7. Vitamin A

Vitamin A seamlessly blends effortless cool with a commitment to sustainability. Known for its laid-back California aesthetic, the brand creates sleek, modern bikinis and one-pieces from high-quality recycled materials. The designs are minimalist and chic, with a focus on perfecting simple silhouettes.

While Triangl’s signature is bold, sporty neoprene, Vitamin A offers a more eco-luxe approach with its soft, premium fabrics. Expect to pay a bit more, with pieces from $150 to $250, but it’s an investment in sophisticated, earth-friendly style.

Shop now at vitaminaswim.com

8. Mara Hoffman

If the color is what you love most about Triangl, then you need to know Mara Hoffman. The brand is celebrated for its incredibly vibrant, custom art-like prints and sculptural designs that make a serious statement. Coupled with a strong commitment to sustainability, her swimwear is both fashion-forward and conscious.

While Triangl's vibe is based on clean color-blocking, Mara Hoffman turns swimwear into wearable art through bold patterns and palettes. With separates priced around $150 each, it’s a perfect step up for someone who wants to take their head-turning beach look to the next level.

Shop now at marahoffman.com

9. Aqua di Lara

Aqua di Lara offers high-end, luxurious swimwear designed to make you feel glamorous. Their pieces often feature intricate designs, bold cut-outs, and premium fabrics that scream resort-ready confidence. It's for the person who wants their swimwear to be a major fashion moment.

Where Triangl masters the cool, sporty look, Aqua di Lara caters to those seeking sophisticated and luxe beachwear. With prices starting around $200, it's an investment brand for upscale vacations or poolside events where you absolutely need to turn heads.

Shop now at aquadilara.com

10. Blackbough Swim

Praised for its trendy styles and welcoming size range, Blackbough Swim has captivated a young, fun-loving audience. The Filipina-owned brand offers everything from vibrant solids to adorable original prints, hitting that sweet spot between cheeky and cute with prices around $50 per piece.

Blackbough shares Triangl's knack for creating Instagram-famous swimwear but offers a much wider variety of playful patterns and softer silhouettes. If you want trendy looks, an affordable price point, and a fun, beachy vibe that doesn't take itself too seriously, look no further.

Shop now at us.blackboughswim.com

11. Kiini

Kiini is famous for its instantly recognizable crochet and neoprene swimwear that perfectly blends a modern aesthetic with bohemian spirit. Each piece features distinctive, colorful hand-crocheted trim that makes it a true original. No two bikinis are exactly alike, giving them an artisanal, it-girl feel.

While still bright and statement-making like Triangl, Kiini offers a crafty, textured vibe that feels more artsy and eclectic. Their unique blend of materials provides structure and comfort, ensuring a look that’s both photo-worthy and functional.

Shop now at kiiniswim.com

12. Luli Fama

Bringing a splash of Latin-inspired energy, Luli Fama is all about vibrant prints, metallic details, and exceptionally flattering cuts. The brand is known for its bold, festive aesthetic that celebrates confidence. Their collection includes colorful bikinis, monokinis, and perfectly matched cover-ups for a complete resort look.

Luli Fama is a fantastic alternative for those who love Triangl's bold color stories but crave more playful patterns and festive details. Expect prices from $80-$200 for swimwear that’s designed to bring the party to the beach.

Shop now at lulifama.com

13. Eres

For the ultimate in swimwear luxury, Eres is the benchmark. This high-end French brand focuses on flawless fits, innovative, high-tech fabrics, and classic, refined silhouettes that never go out of style. The designs are minimalist and understatedly chic, often featured in rich, solid colors.

Think of Eres as a maturation of the Triangl aesthetic - it takes the idea of sleek, simple shapes and elevates it with unparalleled craftsmanship and materials. It's a significant investment, with pieces often starting above $200, designed for those who value timeless elegance over fleeting trends.

Shop now at eresparis.com

14. Beach Riot

Beach Riot perfectly marries California cool with a sporty, active edge, creating swim and activewear that’s made for movement. Their collections are filled with bold colors, fun prints, and trendy silhouettes like high-waisted bottoms and flattering one-pieces, aligning perfectly with Triangl’s youthful energy.

The key differentiator is Beach Riot's heavier lean into an athleisure vibe, creating pieces designed to transition from the beach to a spin class and back. If you love Triangl's athletic feel but want some ribbed textures or fun Cali prints, this is your brand.

Shop now at beachriot.com

15. Acacia Swimwear

Acacia combines the effortless vibe of a Hawaiian vacation with a sophisticated, low-key luxury. Known for its buttery soft fabrics, intricate details, and custom prints, the brand creates swimwear with a bohemian soul and vintage feel. Their cheeky cuts and beautifully muted color palettes are instantly recognizable.

While still stylish and well-constructed like Triangl, Acacia offers a much softer, more feminine, and less structured look. It's perfect for someone wanting to trade neon brights for earthy tones and a relaxed, second-skin fit.

Shop now at acaciaswim.com

16. Sommer Swim

If you're looking for sleek, minimal, and confidently sexy swimwear, Sommer Swim is a must-know. This Australian brand has perfected the art of timeless styles with impeccable, often skimpy cuts that flatter and sculpt. They are masters of rich, solid jewel tones and earthy neutrals in luxurious Italian fabrics.

Like Triangl, Sommer is a favorite among influencers and has a very modern, Instagram-forward appeal. However, it leans more towards luxurious minimalism than sporty brights. If you love clean lines but want a more elevated and sensual feel, Sommer Swim is the perfect alternative.

Shop now at sommerswim.com

17. 437

Designed with curves in mind, 437 (pronounced four-three-seven) is a brand built on making universally flattering swimwear. Their designs are minimalist and super stylish, focusing on adjustable features and dynamic fabrics that hug the body in all the right places. They offer classic cuts in staple colors that feel both modern and timeless.

437 shares Triangl's ethos of creating statement swimwear with an impeccable fit but places a stronger emphasis on versatile silhouettes that can complement many different body shapes. It’s the go-to for staple swimwear that offers both comfort and a serious confidence boost.

Shop now at 437swimwear.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.