Free Alternatives: Email Marketing & Newsletters

Best free Newsletter Platforms compared: Kit, beehiiv, Substack, Buttondown and 4 more, with free-plan limits, platforms and prices from official pages checked October 28, 2026.

Substack alternatives: Buttondown, beehiiv, Ghost, Kit and 1 more. Prices and licenses checked October 28, 2026.

Compare five SendGrid alternatives by monthly and daily limits, paid entry cost and migration work. Includes a burst-send example and a cutover checklist.

Klaviyo alternatives: Brevo, MailerLite, Omnisend, listmonk and 1 more. Prices and licenses checked October 22, 2026.

Mailchimp alternatives: Brevo, MailerLite, listmonk, Mautic and 1 more. Prices and licenses checked October 22, 2026.

Constant Contact alternatives: MailerLite, Mailchimp, Brevo, listmonk and 1 more. Prices and licenses checked October 25, 2026.

MailerLite alternatives: listmonk, Mautic, Brevo, Buttondown and 1 more. Prices and licenses checked October 22, 2026.

Mailgun alternatives: Amazon SES, Resend, Postmark, MailerSend and 1 more. Prices and licenses checked October 25, 2026.

ActiveCampaign alternatives: Brevo, Mautic, listmonk, HubSpot CRM and 1 more. Prices and licenses checked October 23, 2026.

Best free Email Marketing Software compared: Brevo, MailerLite, Kit, Mailchimp and 4 more, with free-plan limits, platforms and prices from official pages checked October 23, 2026.

Brevo alternatives: MailerLite, Mailchimp, listmonk, Mautic and 1 more. Prices and licenses checked October 22, 2026.

beehiiv alternatives: Buttondown, Substack, Ghost, Kit and 1 more. Prices and licenses checked October 28, 2026.

Kit alternatives: listmonk, Buttondown, MailerLite, Brevo and 1 more. Prices and licenses checked October 23, 2026.

Braze alternatives: OneSignal, Novu, Klaviyo, Mailchimp and 1 more. Prices and licenses checked October 22, 2026.

Best open-source Newsletter Platforms compared: listmonk, Keila, phpList, Mailtrain and 2 more, with licenses, platforms and prices from official pages checked October 24, 2026.

Omnisend alternatives: listmonk, Brevo, MailerLite, Klaviyo and 1 more. Prices and licenses checked October 22, 2026.

Klaviyo alternatives for Shopify compared on free limits, SMS cost and migration: Shopify Email, Omnisend, MailerLite and Brevo, from official pricing.

SendGrid alternatives with a free tier compared on monthly volume, daily caps and log retention: Resend, Mailtrap, Mailgun, SMTP2GO, Brevo and Postmark.