MailerLite is simpler and cheaper with a strong free plan; Mailchimp is more feature-heavy and can get pricey as your list grows — https://saaskart.co/software/
Brevo bills by emails sent with unlimited contacts; Mailchimp bills by contacts, so for large lists Brevo is often much cheaper — https://saaskart.co/software/b
Mailchimp is simpler with a free tier, good for basic newsletters; ActiveCampaign offers far deeper automation and a built-in CRM — https://saaskart.co/software
Klaviyo is purpose-built for ecommerce with deeper store data, segmentation, and revenue attribution; Mailchimp is broader, simpler, and often cheaper for basic
