Best email marketing software for Small businesses2026

Small businesses typically look for email tools that keep costs predictable, require little technical setup, and handle the core tasks of sending campaigns, managing contacts, and tracking results. The tools in this list differ in how they price access, which features they include at lower tiers, and how much room they give you to grow.

Pricing structure is one of the first things to understand. Brevo charges based on the number of emails sent each month rather than the size of your contact list, which can work in your favor if you have many contacts but send infrequently. Most other tools here charge by contacts stored. MailerLite and GetResponse both offer free tiers, though each comes with defined limits on subscribers or sends. AWeber also reports a free entry plan, but current limits should be confirmed on their site directly. ActiveCampaign and Moosend do not offer a permanent free plan, though both provide trial periods.

Built-in tools beyond basic email sending can reduce the number of separate subscriptions a small business needs. Brevo includes a CRM, SMS, and WhatsApp campaign options alongside email. MailerLite includes a website and landing page builder, along with digital product sales functionality. GetResponse includes a website and landing page builder and, on the Creator plan, online course hosting. AWeber includes landing pages and sign-up forms, and offers a 'Done For You' plan where their team handles initial setup for a one-time fee, which may suit business owners who prefer not to configure the system themselves.

Automation is available across all six tools, but the depth varies by plan. ActiveCampaign limits automation actions on its Starter plan to five per workflow, with unlimited actions available on higher tiers. Brevo includes marketing automation on its Business plan, which does not have a publicly listed price. Moosend includes automation workflows on its Pro plan starting at $9 per month for up to 500 contacts. GetResponse includes one automation workflow on its Starter plan and unlimited workflows on higher tiers. Small businesses that rely on automated follow-up sequences or behavioral triggers should check exactly which plan unlocks the automation depth they need.

Integrations matter if you already use other tools for sales, accounting, or customer support. ActiveCampaign lists over 1,000 integrations. MailerLite lists over 100. Moosend lists over 80. Brevo, AWeber, and GetResponse do not specify an integration count in the available data, so checking their integration directories directly is advisable before making a decision based on a specific connection you need.

For a small business choosing between these tools, the practical question is which combination of price, contact volume, and included features matches your current situation and where you expect to be in one to two years. A business with a growing list that sends occasional newsletters may find Brevo's contact-agnostic pricing useful. A business that wants to sell digital products or run a course alongside email marketing may find MailerLite or GetResponse a more complete fit without adding separate platforms.