Best Automation Email Marketing in 2026

ActiveCampaign is the leading marketing automation and CRM platform, combining advanced email sequences, behavior-based triggers, and a built-in sales CRM. Plans start at $15/month for up to 1,000 contacts.

GetResponse is an all-in-one marketing platform covering email, automation, landing pages, and webinars from one dashboard. Plans start at $15/month for 1,000 contacts.

HubSpot offers a free CRM with email marketing built in, scaling to a full enterprise marketing suite. The free tier is genuinely useful; paid plans start at $15/month per seat.

Brevo (formerly Sendinblue) is a full marketing platform with email, SMS, and WhatsApp — priced by email sends rather than contact count. Free plan includes 300 emails per day.

Klaviyo is the leading email and SMS platform for e-commerce, built around Shopify and WooCommerce data. Free plan up to 250 contacts; paid from $20/month.

Mailchimp is the world's most recognized email marketing platform, offering a free plan for up to 500 contacts and a familiar drag-and-drop builder. Paid from $13/month.

Moosend is an affordable email marketing and automation platform with unlimited emails on all paid plans, an AI subject line optimizer, and real-time analytics. From $9/month.

SendGrid by Twilio is a developer-first email platform combining transactional email API and marketing campaigns. Free plan 100 emails/day; paid from $15/month.