Best Cheap Email Marketing Software (2026)

Generous free tiers and entry pricing under $20/mo

You don't need to pay $50/mo for premium email features. These 4 platforms offer generous free tiers and sub-$20/mo entry pricing without sacrificing deliverability.

1. MailerLite — our pick

From $9.00/mo · All Purpose · Free tier: 1000 subs · Score 5/5

MailerLite is the best value premium email platform. $9/mo entry tier with full features. Cleanest UI in the category. Best for small businesses, e-commerce, and beginners who want premium tools without paying premium prices.

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2. Brevo (formerly Sendinblue)

From $9.00/mo · All Purpose · Free tier: Unlimited subs · Score 4/5

Brevo (formerly Sendinblue) is the most-flexible all-in-one platform. Unlimited contacts on free tier means you only pay for email volume. Built-in SMS and CRM make it a good fit for small businesses doing multi-channel marketing.

Try Brevo (formerly Sendinblue) →    Full review →