Best free email marketing software

Getting started at zero cost, without a trial that expires.

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# Tool Starting price Best for Score
1 Systeme.io
Top pick
Free, then $17/mo
Free tier
Anyone who wants one bill and one login rather than a stack of five tools.
96
Visit
2 Brevo Free, then £6/mo
Free tier
Small businesses that want a free or very cheap start and would rather pay by sending volume than list size.
84
Visit
3 Kit Free, then $33/mo
Free tier
Creators whose main asset is the email list itself, not the funnel around it.
72
Visit
4 MailerLite Free, then $19/mo
Free tier
Small businesses that want reliable email, landing pages and simple selling at a low monthly price.
68
Visit
5 AWeber Free, then $25/mo
Free tier
Small businesses and creators who value round-the-clock human support over the lowest price.
64
Visit
6 GetResponse £13/mo Businesses that want webinars and courses in the same tool as the email list.
52
Visit
7 ActiveCampaign $15/mo Businesses whose email depends on detailed automation and segmentation, and that expect to grow into a CRM.
44
Visit

Ranked on weighted capability scores, weighted most heavily towards free plan and value for money. Commission is not an input — see methodology.

How this ranking was weighted
Dimension Weight Systeme.ioBrevoKitMailerLiteAWeberGetResponseActiveCampaign
Free plan ×4 5442311
Value for money ×3 5535343
Ease of use ×2 4444433
Breadth of features ×1 5333343
Weighted total 96847268645244

Capability scores are 1–5 per dimension. Weights reflect what matters for this use case. A tool we have not assessed on a dimension scores 3, not 0.

Why Systeme.io wins here

Strengths

  • +The free plan is unusually generous — 2,000 contacts and unlimited email sending, and it never expires.
  • +Replaces a funnel builder, email tool, course platform and affiliate system with one subscription.
  • +No transaction fees on sales made through Stripe or PayPal.

Limitations

  • −Each part of it is less capable than the best specialist tool in that category.
  • −Email deliverability and analytics are basic next to dedicated platforms.
  • −The free plan caps you at three funnels and one course, so growing creators hit the ceiling quickly.

The case for Brevo

A multi-channel marketing platform — email, SMS and automation — priced by emails sent, with a free plan. Small businesses that want a free or very cheap start and would rather pay by sending volume than list size.

Full Systeme.io vs Brevo comparison →

Common questions

Best free email marketing software?

Systeme.io scores highest for a free plan, at 96 out of 100 when weighted for free plan and value for money. Brevo is second on 84.

Sources & verification

  1. help.aweber.com — checked 24 September 2026
    AWeber Free needs no credit card. Plans upgrade automatically when a list or its sending outgrows them; downgrades need a request to support.
  2. help.aweber.com — checked 24 September 2026
    AWeber Free allows one campaign or landing page, keeps AWeber branding, and has no split testing, saved segments or behavioural automation.
  3. kit.com — checked 23 September 2026
    Free up to 10,000 subscribers, with unlimited landing pages, forms and broadcasts. Unlimited automations and sequences need a paid plan.
  4. systeme.io — checked 23 September 2026
    Free plan: 2,000 contacts, 3 funnels, 1 course, 1 blog, unlimited emails. Never expires, no card required.
  5. activecampaign.com — checked 24 September 2026
    No free plan; a 14-day free trial.
  6. aweber.com — checked 24 September 2026
    The page opens at 0–500 subscribers (Lite $15, Plus $30 monthly); the 501–1,000 figures are from its own price data.
  7. brevo.com — checked 24 September 2026
    Free forever with no credit card; up to 300 emails a day once the account is approved for sending.
  8. getresponse.com — checked 23 September 2026
    The pricing page offers a 14-day free trial of premium features and lists no free plan.
  9. mailerlite.com — checked 24 September 2026
  10. mailerlite.com — checked 24 September 2026
    No sales fee on paid newsletters; Stripe processes the payments.
  11. mailerlite.com — checked 24 September 2026
    Free plan: up to 250 subscribers and 2,500 emails a month, with 3 automations, 1 website and 1 landing page. Paid newsletters, custom domains and removing the MailerLite logo need a paid plan.