Skip to main content
SaaSLens

Disclosure: Some links on this page are affiliate links. We may earn a commission if you make a purchase through these links, at no extra cost to you. This helps support our work in maintaining this directory.

Best Email Marketing Tools for Small Business in 2026

Email marketing remains the highest-ROI marketing channel, returning an average of $36 for every $1 spent. For small businesses, the right email marketing tool should be affordable, easy to use, and grow with you. We've evaluated the top platforms on deliverability, automation capabilities, template quality, and pricing for small lists.

Ad
1

Mailchimp

Freemium

Mailchimp's free tier supports up to 500 contacts with email campaigns, landing pages, and basic automation. Its drag-and-drop builder is the most intuitive in the industry, and the template library is extensive. For small businesses just starting with email marketing, Mailchimp is the natural first choice.

Pros

  • + Easy to use
  • + Strong free tier
  • + Beautiful templates

Cons

  • - Gets expensive as list grows
  • - Limited automation on free
2

ConvertKit

Freemium

ConvertKit (now Kit) is purpose-built for creators — bloggers, YouTubers, podcasters, and course makers. Its visual automation builder is best-in-class, and the landing page builder helps you grow your list without a website. The free tier supports up to 1,000 subscribers with unlimited broadcasts.

Pros

  • + Creator-focused features
  • + Visual automation builder
  • + Free tier for 1K subscribers

Cons

  • - Limited design customization
  • - No A/B testing on free
3

Brevo

Freemium

Brevo (formerly Sendinblue) offers the best value for high-volume senders. Instead of charging per subscriber, it charges per email sent — starting at $25/month for 20K emails. This makes it ideal for businesses with large lists but modest sending frequency. It also includes SMS marketing, chat, and CRM features.

Pros

  • + Per-email pricing model
  • + Built-in CRM and SMS
  • + Generous free tier (300 emails/day)

Cons

  • - Templates less polished than Mailchimp
  • - Deliverability can vary
Ad

Frequently Asked Questions

What is the cheapest email marketing tool?

Mailchimp offers a free tier for up to 500 contacts. ConvertKit gives you 1,000 subscribers free. For larger lists, Brevo often offers the best value with per-email pricing starting at $25/month for 20K emails.

How many emails should a small business send per week?

Most small businesses see the best results sending 1-2 emails per week. Consistency matters more than frequency.

Which email marketing tool is best for creators?

ConvertKit (Kit) is specifically designed for creators with features like visual automation, landing pages, and digital product sales. It's the top choice for bloggers, YouTubers, and course creators.