The 6 Best Free Email Marketing Tools in 2026–2027

Every tool here has a genuine free plan — not a trial. We note the catches (send limits, feature gates) so you know exactly what 'free' buys you.

Ranking current as of 31 October 2026 · re-ranked automatically when tools change

Affiliate disclosure: Critingo is reader-supported. If you sign up through links on this page we may earn a commission — it costs you nothing extra and never changes our verdicts. We verify pricing and terms regularly, but they change often: always confirm on the vendor's site before buying.

1

beehiivTop pick

4.4/5

Free up to 2,500 subscribers with growth features most rivals reserve for paying users.

Free plan · Paid scales with list size (Launch is free; paid tiers typically start around $39/mo) · Newsletter platform built by growth-obsessed media people

2

Kit (formerly ConvertKit)

4.3/5

Free up to 10,000 subscribers — the biggest free allowance in the category, with limited features.

Free plan · Paid tiers scale with list size (typically from around $29/mo) · The creator-economy email platform

3

MailerLite

4.5/5

Free up to 1,000 subscribers with automations included — the most complete free plan.

Free plan · Paid typically from around $10/mo for 1,000 subscribers · The best value all-rounder

4

Brevo (formerly Sendinblue)

4.1/5

Unlimited contacts free, but capped at 300 emails per day.

Free plan · Paid typically from around $9/mo · Email + CRM + chat in one affordable bundle

5

EmailOctopus

4.2/5

Free up to 2,500 subscribers; simple and honest.

Free plan · Paid typically from around $8/mo · Dirt-cheap email for growing lists

6

Sender

4.2/5

Free up to 2,500 subscribers with SMS included.

Free plan · Paid typically from around $15/mo (scales by list size) · Budget email & SMS with a generous free plan

best free email marketing tool: FAQ

How was this ranking made?

Four factors — ease of use, features, value for money and support — scored 1–5 and averaged, then adjusted for what each list is optimising for (value, growth, ecommerce fit and so on). We re-check pricing and features regularly; this page reflects the database as of 31 October 2026.

Do brands pay to appear here?

No. Rankings are ours alone. We may earn a commission when you sign up through our links, but commercial terms never buy a placement — several of our highest-commission programs rank below free options in these lists.

What's the single best pick here?

For most readers, beehiiv — free up to 2,500 subscribers with growth features most rivals reserve for paying users.