Best Free Email Marketing Tools — 9 Plans Compared (2026)
Kit gives you 10,000 subscribers free. Brevo gives unlimited contacts with 300 emails/day. Mailchimp caps you at 250 contacts with no automation. The gap between the best and worst free plans is enormous. We compared all 9 free email marketing plans side-by-side — subscriber limits, automation access, templates, and exactly what gets paywalled when you outgrow the free tier.
Transparency note: We earn affiliate commissions from some tools listed here. This never influences our rankings — our scoring methodology is published and open for scrutiny.
What to look for
- Subscriber limit — this is the real differentiator between free plans
- Is automation included? MailerLite includes it free, Mailchimp removed it in June 2025
- Are templates available, or do you have to design from scratch?
- Branding — does the free plan force their logo on your emails?
- Upgrade path — how expensive is the jump when you outgrow the free plan?
Quick Picks
How They Compare
Frequently Asked Questions
How we rank these tools
Rankings based on 6 weighted criteria: Deliverability (20%), Automation (20%), Ease of Use (20%), Value for Money (20%), Templates (10%), Analytics + Support (10%). All scores are research-backed — sourced from real user reviews on Reddit, G2, Capterra, and Trustpilot, plus verified pricing and independent deliverability data. Read our full methodology
Last updated: March 2026
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Take our 60-second quiz to get a personalised recommendation, or compare any two tools side-by-side.
Our top pick for this category: Kit (ConvertKit) (7.2/10)