The Nike Alphafly 3 is a road running shoe and the Saucony Endorphin Pro 5 is a neutral road running shoe. The Alphafly 3 costs about $18 less (from $221.97) and is rated higher by buyers (4.6 vs 3.7 out of 5). The Endorphin Pro 5 is 0.4 oz lighter (7.3 oz vs 7.7 oz).
Specs side by side
| Spec | Alphafly 3 | Endorphin Pro 5 |
|---|---|---|
| Price | $221.97–$305 | $240 |
| Rating | 4.6 / 5 (459 reviews) | 3.7 / 5 (239 reviews) |
| Weight | 7.7 oz | 7.3 oz |
| Heel-to-toe drop | 8 mm | 8 mm |
| Heel stack height | — | 39.5 mm |
| Cushioning | — | Balanced |
| Support | — | Neutral |
| Surface | Road | Road |
| Available for | Men & Women | Men & Women |
Specs and prices from Nike and Saucony, checked 2026-10-11. Weight is usually for a men's size 9–10.
Which should you get?
Get the Alphafly 3 if…
- you want to spend less
Get the Endorphin Pro 5 if…
- you want the lighter shoe
More comparisons
- Nike Alphafly 3 vs Nike Alphafly 4
- Nike Alphafly 3 vs Nike Vaporfly 4
- Nike Alphafly 3 vs Adidas Adizero Adios PRO 4
- Nike Alphafly 3 vs ASICS METASPEED SKY TOKYO
- Nike Alphafly 3 vs ASICS METASPEED EDGE TOKYO
- Saucony Endorphin Pro 5 vs Nike Vaporfly 4
- Saucony Endorphin Pro 5 vs Adidas Adizero Adios PRO 4
- Saucony Endorphin Pro 5 vs ASICS METASPEED SKY TOKYO
- Saucony Endorphin Pro 5 vs ASICS METASPEED EDGE TOKYO