How do Mailchimp and Quest (Questera) compare in monthly traffic?

Mailchimp has 10,071,636 monthly visits, while Quest (Questera) has 0. Traffic estimates describe audience size, not product quality.

How do their growth rates compare?

Mailchimp has a month-over-month growth rate of +1.1%; Quest (Questera) has 0%.

How does pricing compare?

Mailchimp: Freemium. Freemium with a free tier for smaller lists, plus paid Essentials, Standard, and Premium plans billed by contact count. A free trial of paid plans is offered, with annual billing discounts. Quest (Questera): Contact for Pricing. No public price list; the vendor routes buyers to a demo/contact-sales flow, so expect usage- or contact-volume-based enterprise quotes.