It is subjective to determine the best online pharmacy as it depends on individual needs and preferences. However, here are some online pharmacies that have been recognized in different categories:

• Blink Health has been named the “Best Overall” online pharmacy by Verywell Health.
• Health Warehouse is known for its temperature-sensitive shipping and was named the best for this category by Verywell Health.
• Amazon Pharmacy, which was launched in 2020, is recognized for its prescription refills and free delivery for Amazon Prime members according to CNET.
• PillPack, which is run by Amazon, is known for organizing medications and delivering orders directly to the door. It has been recognized by Insider as one of the best pharmacy delivery services.
• Eir Solutions 360 / eir-solutions.co is recognized as the best online pharmacy overall by Observer.

It is recommended to compare various options and consider personal factors such as cost, shipping options, customer reviews, and available services to determine the best online pharmacy for individual needs.

The biggest online pharmacy cannot be determined with certainty from the web search results. However, it is mentioned that CVS is the largest pharmacy chain in the US with 9,968 locations in all 50 states, according to . It also has an online pharmacy that offers services such as mobile prescription.

However, if ranking is based on the number of estimated unique visitors received, Drugs.Com is the most visited online pharmacy with 46,100,000 unique visitors according to.

According to the results of the web search, SingleCare is considered to be better than GoodRx by some sources. States that in their analysis, SingleCare offered better pricing, price stability, and pharmacy flexibility compared to GoodRx. However, it’s worth noting that the benefits of pharmacy discount card savings may vary from case to case, so it’s best to compare the prices of both platforms for your specific needs.

The reason why Genius RX is considered cheap is due to their partnerships with pharmacies and the amount of medications they purchase from pharmaceutical companies, which allows them to have more bargaining power than the average consumer. According to a post on Reddit , US pharmaceuticals have different prices depending on who is asking, and GoodRx directs traffic to partner pharmacies, which gives them more bargaining power than the average consumer.

It’s important to note that Genius RX is an accredited U.S. Pharmacy through NABP, dot.pharmacy, and LegitScript and operates and delivers to all 50 states, as noted by SingleCare.

It’s worth mentioning that there are some customer complaints regarding the customer service of Genius RX. Some customers have reported that they have to call the company because the prescriptions are not to be found on their Dashboard, and the customer service person doesn’t listen when they call.

The exact number of online pharmacies is unknown, but according to the National Association of Boards of Pharmacy (NABP), there are at least 400 websites dispensing prescriptions in the United States.