Here’s a list of Bulk/Mass Email Service Providers ranked by their estimated market share: Please note that these market shares are estimates and can vary over time as user preferences change.
Mailchimp
Constant Contact
HubSpot
Sendinblue
ActiveCampaign
GetResponse
ConvertKit
AWeber
MailerLite
Moosend
Market share can fluctuate, so it’s good to look at up-to-date comparisons for the latest trends.
