You can have this functionality using Magento Marketplace Seller Price Comparison module. Just like Amazon marketplace, multiple seller listings can be seen by a customer on the same page.
With the help of this feature, a customer will be able to see multiple vendors of the same product. The customer can decide and select the best seller who offers the best price and value for the product.
For any further queries or customization needs, you can send an email to firstname.lastname@example.org