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Brooks Women’s Ariel GTS 24 Supportive Running & vs Saucony Women's Guide 18 Sneaker, White/Mist, 8.5

Updated August 2026 — Brooks Women’s Ariel GTS 24 Supportive Running & wins on cushioning and support, Saucony Women's Guide 18 Sneaker, White/Mist, 8.5 wins on price and weight.

The Brooks Women’s Ariel GTS 24 offers superior support and cushioning, making it ideal for serious runners, while the Saucony Women’s Guide 18 is a budget-friendly option with good stability.

Why Brooks Women’s Ariel GTS 24 Supportive Running & is better

Cushioning

Brooks features nitrogen-infused DNA LOFT v3 cushioning.

Support

Brooks has GuideRails technology for enhanced stability.

Popularity

Brooks has a higher sales rank.

Why Saucony Women's Guide 18 Sneaker, White/Mist, 8.5 is better

Price

Saucony is $20 cheaper.

Weight

Saucony is lighter and more dynamic.

Breathability

Saucony has a breathable mesh upper.

Overall score

Brooks Women’s Ariel GTS 24 Supportive Running &
88
Saucony Women's Guide 18 Sneaker, White/Mist, 8.5
76

Specifications

SpecBrooks Women’s Ariel GTS 24 Supportive Running &Saucony Women's Guide 18 Sneaker, White/Mist, 8.5
BrandBrooksSaucony
Current Price$119.95$99.95
Sales Rank361610493
Cushion TypeDNA LOFT v3PWRRUN
Stability TechGuideRailsTPU Frame

Dimension comparison

Brooks Women’s Ariel GTS 24 Supportive Running &Saucony Women's Guide 18 Sneaker, White/Mist, 8.5

Overview of the Brooks Women’s Ariel GTS 24

The Brooks Women’s Ariel GTS 24 is designed for maximum support and comfort, making it ideal for both runners and walkers. Priced at $119.95, it positions itself as a premium option in the running shoe market. Notably, this shoe ranks 3,616 in sales, indicating a solid level of popularity among consumers.

The Ariel GTS 24 features advanced technology such as nitrogen-infused DNA LOFT v3 cushioning, which adapts to individual strides for durable comfort. Additionally, the GuideRails holistic support system helps maintain your natural motion path, limiting excess movement that can lead to discomfort or injury. This shoe is also recognized as a certified PDAC A5500 Diabetic shoe, earning the APMA Seal of Acceptance for its supportive design.

Overview of the Saucony Women's Guide 18

The Saucony Women’s Guide 18 offers a well-rounded option for those seeking lightweight stability in their runs. At a price of $99.95, it is about 17% cheaper than the Brooks Ariel GTS 24, making it an attractive choice for budget-conscious shoppers. The Guide 18 holds a sales rank of 10,493, which suggests it is a reliable option, though less popular than its Brooks counterpart.

This sneaker incorporates PWRRUN cushioning, which is designed to deliver superior comfort and energy return. Its engineered mesh upper enhances breathability and provides a secure fit, while the durable outsole offers excellent traction across various surfaces. The Guide 18 is particularly well-suited for overpronators, featuring a stability system that ensures reliable support during runs.

Comfort and Cushioning

When it comes to comfort and cushioning, the Brooks Ariel GTS 24 takes the lead with its nitrogen-infused DNA LOFT v3 technology. This advanced cushioning system provides a soft, durable feel that adapts to each runner's stride, maximizing comfort over extended periods. The Ariel GTS 24 is known for its plush support, making it a favorite among those who prioritize comfort.

In comparison, the Saucony Guide 18 utilizes PWRRUN foam to deliver lasting softness and energy return. While it offers good cushioning, it may not match the luxurious feel of the Brooks model. However, the Guide 18’s combination of lightweight design and responsive cushioning makes it a compelling choice for those who prefer a more dynamic running experience.

Stability and Support

Both shoes emphasize stability, but they approach it differently. The Brooks Ariel GTS 24 is built with GuideRails technology, which actively supports your body's natural motion path. This feature helps to limit excess movement, making it particularly beneficial for runners who require maximum stability to prevent injuries.

The Saucony Guide 18, on the other hand, is designed with a TPU guidance frame that corrects mild overpronation. This stability system focuses on keeping the foot centered and supported during runs. While both shoes offer strong support, the Brooks model may be more suitable for those with specific stability needs due to its innovative GuideRails technology.

Fit and Sizing

In terms of fit, the Brooks Ariel GTS 24 offers a generous, roomy design that emphasizes comfort. The engineered upper is crafted to provide a secure fit while maintaining softness, which is crucial for long-distance runners. This fit encourages a natural stride without feeling constricted.

Conversely, the Saucony Guide 18 features an adaptive fit with its breathable mesh upper. This design ensures that the shoe wraps snugly around the foot, enhancing support during each stride. While the fit of the Guide 18 is secure, it may feel less spacious than the Brooks model, which could be a consideration for individuals with wider feet.

Durability and Traction

Durability is a key factor for runners, and both shoes excel in this area. The Brooks Ariel GTS 24 is constructed with a resilient outsole designed for long-lasting performance, making it a reliable choice for frequent runners. Its overall build quality reflects Brooks’ commitment to durability.

The Saucony Guide 18 also features a durable rubber outsole that provides excellent traction across a variety of surfaces, whether on the road or in the gym. This makes it a versatile option for those who engage in different types of workouts. While both shoes are built to last, the specific needs of the user may lead them to prefer one over the other based on their primary running environments.

Price Comparison

The Brooks Women’s Ariel GTS 24 comes with a price tag of $119.95, while the Saucony Women’s Guide 18 is priced at $99.95. This difference of $20 means that the Guide 18 is approximately 17% cheaper than the Ariel GTS 24, making it a more budget-friendly option for those looking for quality running shoes. While the Brooks model justifies its higher price through advanced support features and cushioning technology, the Saucony model offers great value without compromising on essential qualities.

Which should you buy?

Choosing between the Brooks Women’s Ariel GTS 24 and the Saucony Women’s Guide 18 ultimately depends on your specific needs as a runner. If you prioritize maximum support, plush cushioning, and are willing to invest a bit more, the Brooks model is likely the better choice for you. On the other hand, if you are looking for a more affordable shoe that still offers stability and comfort, the Saucony Guide 18 is an excellent alternative. Both models have their strengths, so consider your running style and preferences before making a decision.