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Best Free Email Marketing Tools of 2026

Updated · 5 picks · live pricing · affiliate disclosure

The unlimited-contacts free pick shipping unlimited list size with three hundred daily sends plus transactional API.

BEST OVERALL5.3/10$72/yr more

Brevo

The unlimited-contacts free pick shipping unlimited list size with three hundred daily sends plus transactional API.

Free forever unlimited contacts; no time limit
Try BrevoSee full review

How it stacks up

  • Free unlimited contacts

    vs Free 1K subs MailerLite

  • Free 300 sends/day

    vs Free 10K subs Kit

  • Starter $9/mo 20K sends

    vs Free 500 contacts Mailchimp

#2
MailerLite4.5/10

From $10/mo

View
#3
Kit4.3/10

From $25/mo

View

All picks at a glance

#PickBest forStartingScore
1BrevoBest free email marketing for unlimited contacts plus transactional$9.00/mo5.3/10
2MailerLiteBest free email marketing for polished SMB tier$10.00/mo4.5/10
3KitBest free email marketing for creator large lists$25.00/mo4.3/10
4MailchimpBest brand-name free email marketing despite restrictive cap$13.00/mo4.3/10
5AWeberBest legacy free email marketing with full automation depth$15.00/mo3.8/10

Quick pick by use case

If you only have thirty seconds, find your situation below and skip to that pick.

If you want SMB polish with cheap upgrade path under 1,000 subscribersMailerLiteFree 1,000 subs + 12,000 sends + Growing Business $10/mo unlocks unlimited sends.If you write a paid newsletter with 1,000+ subscribers and simple automationKitFree 10K subs unlimited sends + Creator $25/mo unlocks visual automation builder.If you need unlimited contacts plus transactional API in one billBrevoFree unlimited contacts + 300 daily sends + Starter $9/mo for 20K monthly sends.If you want brand-name familiarity with deep Shopify integrationMailchimpFree 500 contacts + Essentials $13/mo + Standard $20/mo with Customer Journey.If you want full automation depth on free without paying for upgradeAWeberFree 500 subs unlimited sends + full automation builder on free tier.

Compare all 5 picks

Top spec
#1Brevo5.3/10$18.00/mo—$72/yr moreFree unlimited contacts
#2MailerLite4.5/10$20.00/mo$168.00/yr$96/yr moreFree 1,000 subs + 12,000 sends
#3Kit4.3/10$50.00/mo$500.00/yr$456/yr moreFree 10K subs unlimited sends
#4Mailchimp4.3/10$20.00/mo—$96/yr moreFree 500 contacts + 1,000 sends
#5AWeber3.8/10$30.00/mo$300.00/yr$216/yr moreFree 500 subs unlimited sends
#1

Brevo

5.3/10$72/yr more

Best free email marketing for unlimited contacts plus transactional

Try BrevoSee Brevo alternatives

The unlimited-contacts free pick shipping unlimited list size with three hundred daily sends plus transactional API.

PlanMonthlyWhat you get
FreeFreeUnlimited contacts with a 300-send-per-day cap, email templates, and the drag-and-drop editor
Starter$9.00/mo20,000 monthly sends with no daily send limit and basic analytics; the realistic entry tier
Business$18.00/moMarketing automation, A/B testing, send-time optimization, and multi-user access; the realistic-buyer tier
EnterpriseCustomSSO, tailored onboarding, and custom send volume for high-volume senders

Brevo is the right free email marketing pick when list size scales high but daily send volume stays modest. The wedge against MailerLite and Kit is structural: Brevo Free carries unlimited contacts (no subscriber cap at all) while imposing a three-hundred-daily-send cap, ideal for receipts plus weekly newsletters but not daily campaigns. France-based with GDPR-friendly defaults; eighty-six percent inbox rate on the most recent Email Tool Tester benchmark.

The Free tier carries unlimited contacts plus three hundred daily sends plus the drag-and-drop editor plus signup forms plus a transactional API for password resets and receipts. Starter at nine dollars monthly removes the daily limit and adds twenty thousand monthly sends. Business at eighteen dollars monthly adds marketing automation plus A/B testing plus send-time optimization. Enterprise is sales-priced for high-volume senders.

The trade-off is the three-hundred-daily-send cap that catches buyers off guard during launch campaigns, and editor polish below MailerLite on visual customization. For unlimited contacts plus transactional API on free: Brevo wins. For SMB polish: MailerLite. For ten thousand free subscribers: Kit. For brand recognition: Mailchimp. For legacy automation: AWeber.

Pros

  • Unlimited contacts on free tier (no subscriber cap)
  • Transactional API on free for password resets + receipts
  • France GDPR-friendly defaults out of the box
  • 86% inbox rate on Email Tool Tester benchmark
  • Per-send pricing on paid tiers flips list-size economics

Cons

  • 300-daily-send cap on free tier limits launch campaigns
  • Editor polish below MailerLite on visual customization
Free unlimited contactsFree 300 sends/dayStarter $9/mo 20K sendsFree forever unlimited contacts; no time limit

Best for: Operators with large idle lists or stacks needing transactional API plus marketing email in one bill, accepting the daily send cap.

Compliance
9
Automation
7
Editor
7
Value
10
Support
8
Try Brevo
#2

MailerLite

4.5/10$96/yr more

Best free email marketing for polished SMB tier

Try MailerLiteSee MailerLite alternatives

The polished SMB free pick shipping a thousand subscribers plus twelve thousand monthly sends with cleaner editor.

PlanMonthlyAnnualWhat you get
FreeFree—1,000 subscribers and 12,000 monthly sends with drag-and-drop editor and signup forms; the most generous SMB free tier
Growing Business$10.00/mo$84.00/yrUnlimited monthly sends with auto-resend to non-openers and free assisted migration; the realistic-buyer tier for SMBs
Advanced$20.00/mo$168.00/yrCustom HTML editor, promotion popups, multiple automations per workflow, and Facebook integration
EnterpriseCustomCustomDedicated success manager with custom solutions and tailored onboarding for high-volume senders

MailerLite is the right free email marketing pick when SMB-tier polish plus a generous monthly send cap drive the choice. The wedge against Mailchimp Free is structural: MailerLite ships twelve times the monthly send cap (twelve thousand vs one thousand), double the subscribers (one thousand vs five hundred), and the drag-and-drop editor loads faster. Lithuania-based with strong data-protection defaults; eighty-eight percent inbox rate on the most recent Email Tool Tester benchmark.

The Free tier covers one thousand subscribers and twelve thousand monthly sends with the drag-and-drop editor, automation, signup forms, and landing pages. Growing Business at ten dollars monthly unlocks unlimited monthly sends plus auto-resend to non-openers plus free assisted migration. Advanced at twenty dollars unlocks custom HTML editing plus multi-trigger automations plus Facebook integration.

The trade-off is no SMS, no transactional API, and no native sales CRM (Brevo bundles all three; ActiveCampaign bundles automation plus CRM at paid). For polished SMB free with cheap upgrade path: MailerLite wins. For ten thousand free creator subscribers: Kit. For unlimited contacts on free: Brevo. For brand recognition: Mailchimp. For legacy automation depth: AWeber.

Pros

  • Free 1,000 subscribers + 12,000 monthly sends
  • Cleanest editor that loads faster than Mailchimp
  • Free assisted migration on every paid tier
  • Growing Business $10/mo unlimited sends
  • 88% inbox rate on Email Tool Tester benchmark

Cons

  • No SMS, no transactional API, no native CRM
  • Smaller integration ecosystem than Mailchimp
Free 1,000 subs + 12,000 sendsGrowing Business $10/mo88% inbox rateFree forever 1,000 subs; 30-day paid trial

Best for: Small businesses on a tight budget wanting polished editor and generous monthly send cap on the free tier with cheap upgrade path.

Compliance
9
Automation
7
Editor
9
Value
10
Support
8
Try MailerLite
#3

Kit

4.3/10$456/yr more

Best free email marketing for creator large lists

Try KitSee Kit alternatives

The creator-large free pick shipping ten thousand subscribers with unlimited monthly sends.

PlanMonthlyAnnualWhat you get
NewsletterFree—10,000 subscribers free with unlimited landing pages, broadcasts, and audience tagging; the largest creator free tier
Creator$25.00/mo$250.00/yrVisual automation builder with sequences, integrations, and free migration; the realistic-buyer tier for monetizing creators
Creator Pro$50.00/mo$500.00/yrNewsletter Referral System, subscriber scoring, advanced reporting, and Sparkloop integration for established creators

Kit (formerly ConvertKit) is the right free email marketing pick when subscriber count drives the choice and the audience is creator-shaped (paid newsletters, sponsorships, course launches). The wedge against MailerLite is the subscriber cap: Kit Newsletter covers ten thousand subscribers while MailerLite Free caps at one thousand. The wedge against Mailchimp is twentyfold (ten thousand vs five hundred). Founded 2013 by Nathan Barry.

The Newsletter Free tier covers ten thousand subscribers with unlimited monthly broadcasts plus audience tagging plus signup forms plus landing pages. Creator at twenty-five dollars monthly unlocks the visual automation builder plus sequences plus integrations. Creator Pro at fifty dollars adds the Newsletter Referral System plus subscriber scoring plus advanced reporting plus Sparkloop integration.

The trade-off is no automation builder on free (Kit gates this behind Creator), no SMS, no transactional API, and no native sales CRM. For ten thousand free subscribers with creator workflow: Kit wins. For SMB editor polish on smaller free list: MailerLite. For unlimited contacts: Brevo. For brand familiarity: Mailchimp. For legacy automation: AWeber.

Pros

  • Free 10,000 subscribers (10x most competitors)
  • Unlimited monthly broadcasts on free tier
  • Tag-based subscribers simplify multi-offering segmentation
  • Landing pages and signup forms on free
  • Paid newsletters via Stripe on Creator Pro

Cons

  • No automation builder on free tier (gated to Creator)
  • No SMS, transactional API, or native sales CRM
Free 10K subs unlimited sendsCreator $25/mo automationTag-based audienceFree forever 10K subs; 14-day Creator trial

Best for: Creators with paid newsletters or course launches whose subscriber count exceeds 1,000 but whose automation needs stay simple.

Compliance
8
Automation
7
Editor
8
Value
7
Support
7
Try Kit
#4

Mailchimp

4.3/10$96/yr more

Best brand-name free email marketing despite restrictive cap

Try MailchimpSee Mailchimp alternatives

The brand-recognition free pick shipping 500 contacts and 1,000 monthly sends with deep Shopify integration.

PlanMonthlyWhat you get
FreeFree500 contacts and 1,000 monthly sends with basic templates; the most restrictive free tier on this list
Essentials$13.00/moEmail templates with A/B testing on subject lines and 24/7 email support for SMB senders
Standard$20.00/moCustomer Journey automations, predicted demographics, and send-time optimization; the realistic-buyer tier
Premium$350.00/moAdvanced segmentation, multivariate testing, and phone support for established mid-market senders

Mailchimp is the right free email marketing pick when brand familiarity outweighs the most restrictive free tier in the lineup. The wedge against MailerLite, Kit, and Brevo is recognition: Mailchimp built the small-business email-marketing category and remains the brand-name default that agencies, freelancers, and clients all already know how to read. Founded 2001 in Atlanta; acquired by Intuit in 2021.

The Free tier covers five hundred contacts and one thousand monthly sends with basic templates plus signup forms plus the editor. Essentials at thirteen dollars monthly adds A/B testing plus twenty-four-seven email support. Standard at twenty dollars monthly is the realistic-buyer tier with Customer Journey automations plus predicted demographics plus send-time optimization. Premium covers ten thousand contacts with multivariate testing.

The trade-off is the genuinely restrictive free tier (most teams outgrow it within months) and per-contact pricing that creeps as the list grows even on idle sends. Mailchimp's Customer Journey automation builder plus deepest Shopify integration on this list earn it brand-name credibility despite the free-tier shape. For brand familiarity: Mailchimp wins. For polished SMB: MailerLite. For ten thousand free creator: Kit. For unlimited contacts: Brevo. For legacy automation: AWeber.

Pros

  • Brand-name recognition every agency already knows
  • Deepest Shopify integration on this list
  • Customer Journey automation builder on Standard
  • Subject Line Helper and Intuit Assist for AI copy
  • 24/7 email support on every paid tier

Cons

  • Most restrictive free tier in the lineup (500/1000 cap)
  • Per-contact pricing creeps even on idle sends
Free 500 contacts + 1,000 sendsEssentials $13/moStandard $20/moFree 500 contacts indefinite; no money-back guarantee

Best for: Brand-conscious SMBs and Shopify-first stores who want a familiar tool at zero cost while validating the email channel.

Compliance
6
Automation
8
Editor
9
Value
6
Support
9
Try Mailchimp
#5

AWeber

3.8/10$216/yr more

Best legacy free email marketing with full automation depth

Try AWeberSee AWeber alternatives

The legacy free pick shipping five hundred subscribers with unlimited sends and full automation surface from 1998.

PlanMonthlyWhat you get
FreeFree500 subscribers with unlimited sends, full automation, landing pages, and forms; the legacy free pick
Lite$15.00/moUnlimited subscribers within the plan tier with automations and advanced analytics; the realistic-buyer entry
Plus$30.00/moAdvanced automations, priority support, and advanced landing pages for established legacy senders
Unlimited$899.00/moUnlimited subscribers across all features with done-for-you automation setup for high-volume operators

AWeber is the right free email marketing pick when full automation depth on the free tier matters more than subscriber count. The wedge against MailerLite and Kit is automation breadth: AWeber Free includes the Campaigns visual automation builder plus tag-based subscribers plus drip sequences plus landing pages plus AMP for Email, while MailerLite Free gates automation behind Growing Business and Kit Free gates it behind Creator. Founded 1998 in Pennsylvania; one of the oldest mainstream email tools.

The Free tier covers five hundred subscribers with unlimited monthly sends plus full automation builder plus landing pages plus signup forms plus AMP for Email. Lite at fifteen dollars monthly covers five hundred subscribers with priority support plus advanced segmentation. Plus at thirty dollars covers two thousand five hundred subscribers with unlimited custom segments plus integration access plus webinar promotion.

The trade-off is the older UI compared to MailerLite or Kit, smaller integration ecosystem, and the five-hundred-subscriber free cap that catches up faster than Kit's ten thousand. For legacy automation depth on free: AWeber wins. For polished SMB editor: MailerLite. For creator subscriber count: Kit. For unlimited contacts: Brevo. For brand recognition: Mailchimp.

Pros

  • Full automation builder on free tier
  • Unlimited monthly sends on free (no per-month cap)
  • AMP for Email support on free for interactive newsletters
  • 27-year track record (founded 1998)
  • Landing pages plus signup forms on free

Cons

  • UI feels older compared to MailerLite or Kit
  • 500-subscriber free cap catches up faster than Kit
Free 500 subs unlimited sendsLite $15/moFull automation on freeFree forever 500 subs; 30-day paid trial

Best for: Legacy buyers and operators who want full automation depth on free without paying for upgrade tiers immediately.

Compliance
7
Automation
7
Editor
6
Value
8
Support
8
Try AWeber

How we picked

Each pick gets a transparent composite score from price, features, free-tier availability, and editor fit. Pricing flows from our live database, so when a vendor changes prices the score updates here too.

Composite weights: price 40%, features 30%, free tier 15%, fit 15%. Five picks subset to email marketing tools with credible permanent free tiers. ActiveCampaign excluded (no free tier). Buttondown excluded (free tier capped at 100 subs, too restrictive for most marketers). See parent /best/email-marketing for the full lineup.

We don't claim "30,000 hours of testing." Our methodology is the formula above plus the editor's published verdict for each pick. Verifiable, auditable, and updated when the underlying data changes.

Why trust Subrupt

We're a subscription tracker first, a buying guide second. Every claim on this page is something you can check.

By use case

Best free SMB email tier

MailerLite

Read the full review →

Try MailerLite

Cheapest free with paid upgrade

Brevo

Read the full review →

Try Brevo

Best free for creators

Kit

Read the full review →

Try Kit

Best free for ecommerce

Mailchimp

Read the full review →

Try Mailchimp

Best free with automation depth

AWeber

Read the full review →

Try AWeber

How to choose your Free Email Marketing Tool

Free email marketing math: which shape fits your list

Free email marketing reduces to five shapes the cost-anchored buyer should match against. SMB polished (MailerLite) handles teams under one thousand subscribers wanting a clean editor. Creator-large (Kit) handles paid newsletter writers with ten thousand subscribers but simple automation needs. Per-send unlimited contacts (Brevo) handles operators with large idle lists plus transactional needs. Brand-name restrictive (Mailchimp) handles teams that prioritize agency familiarity over generous free caps. Legacy automation (AWeber) handles buyers wanting full automation depth on free without upgrade pressure. Most teams pick based on list size and editor preference rather than feature list. For full coverage including paid ActiveCampaign automation depth and Klaviyo Shopify revenue attribution, see [our /best/email-marketing guide](/best/email-marketing).

Subscriber caps and send caps on free tiers

Free email marketing tiers cap differently. Kit Newsletter covers ten thousand subscribers with unlimited monthly sends, the most generous in the audited mainstream category. MailerLite Free covers one thousand subscribers and twelve thousand monthly sends, the cleanest mid-cap. Brevo Free carries unlimited contacts with three hundred daily sends, ideal for transactional plus weekly newsletters but not daily campaigns. AWeber Free covers five hundred subscribers with unlimited monthly sends, narrower than MailerLite. Mailchimp Free covers five hundred contacts and one thousand monthly sends, the most restrictive in the lineup. The right pick depends on your list shape: large idle list favors Brevo; large engaged creator list favors Kit; SMB list favors MailerLite.

Automation builders on free tiers

AWeber and MailerLite ship the automation builder on free. Kit gates the visual automation builder behind Creator at twenty-five dollars monthly (free includes broadcasts but not sequences). Brevo gates marketing automation behind Business at eighteen dollars monthly. Mailchimp gates Customer Journey automations behind Standard at twenty dollars monthly. For teams that need automation from day one without paying, AWeber and MailerLite are the only credible free paths. For teams that just need broadcasts plus signup forms (no sequences), Kit Newsletter and Brevo Free are larger free tiers worth taking seriously despite gating automation behind paid.

When free email marketing becomes insufficient

Free tiers handle initial email marketing but cap at scope ceilings most teams cross within months. The break-points are concrete. MailerLite Free at one thousand subscribers triggers Growing Business upgrade once subscriber count crosses the cap. Kit Newsletter at ten thousand subscribers covers most creators indefinitely; the upgrade pressure comes from automation needs (sequences, integrations) rather than subscriber count. Brevo Free at three hundred daily sends triggers Starter upgrade once daily volume exceeds the cap. Mailchimp Free at five hundred contacts triggers Essentials upgrade fast. AWeber Free at five hundred subscribers triggers Lite upgrade similar to Mailchimp. The honest framing: MailerLite Free, Kit Newsletter, and Brevo Free are permanent operating tiers for many teams; Mailchimp Free and AWeber Free are evaluation paths that push to paid within months.

Frequently asked questions

Is MailerLite Free really enough for ongoing email marketing?

For SMB teams under 1,000 subscribers sending up to 12,000 emails monthly, yes. MailerLite Free covers the typical first-year SMB workload with the polished drag-and-drop editor and basic automation. The upgrade pressure kicks in once subscriber count crosses 1,000 (Growing Business at $10/mo unlocks unlimited sends). For lighter teams that stay under the cap, MailerLite Free is a permanent operating tier rather than evaluation.

Why is Kit Newsletter ranked above Brevo for free if both have generous tiers?

Different shapes for different audiences. Kit Newsletter at 10K subscribers with unlimited monthly sends is the most generous in the category for creator workflows. Brevo Free at unlimited contacts with 300/day cap is generous for transactional plus weekly newsletters but the daily cap rules out launch campaigns. For creators sending broadcasts to 5,000+ subscribers, Kit is the cleaner permanent free path. For operators needing transactional API or unlimited contacts on small list, Brevo wins.

Will Mailchimp Free actually push me to paid quickly?

Yes. Mailchimp Free at 500 contacts and 1,000 monthly sends is the most restrictive in the mainstream lineup; most active teams cross both caps within months. The next tier is Essentials at $13/mo (adds A/B testing) or Standard at $20/mo (adds Customer Journey automations). For brand-conscious teams that explicitly want Mailchimp Standard within months, Mailchimp Free is fine evaluation. For teams wanting permanent free, MailerLite or Kit dominate.

Can I run two free tiers simultaneously to stretch beyond caps?

Technically yes; practically the workflow friction outweighs the saving. Splitting one list across MailerLite Free + Kit Newsletter + Mailchimp Free would manage three accounts, three editors, and three different deliverability reputations. Most teams pick one service and either stay free or upgrade when usage outgrows the cap. The combinatorial path is mainly viable for one-time launches rather than ongoing operation.

How does deliverability compare across free tiers?

Free tiers ship the same deliverability infrastructure as paid tiers from each vendor. Email Tool Tester benchmarks place MailerLite at 88% inbox rate, Brevo at 86%, Klaviyo at 85%, Mailchimp at 80%. Buttondown matches MailerLite at 88%. The much bigger deliverability factor is your list hygiene and engagement history (sender reputation), which travels with you regardless of provider. Pick the free tier that fits your shape; deliverability differences are real but small.

Will my contacts transfer if I switch from one free tier to another?

Tags and contact data port cleanly between every tool here. Templates and signup forms need to be rebuilt by hand because each platform uses incompatible block formats. Automations are the real cost: Mailchimp Customer Journey does not import as a working flow into Kit or Brevo. Free assisted migration is offered by MailerLite on paid plans and by Brevo for any account, which removes the data-move portion of the work. Plan a Mailchimp-to-MailerLite move as 4-8 hours of rebuild time.

What about Moosend, Sender, EmailOctopus as free alternatives?

Moosend (free 1K subs + unlimited sends) is genuinely competitive with MailerLite. Sender (free 2.5K subs + 15K sends) beats MailerLite on cap size. EmailOctopus (free 2.5K subs + 10K sends) is similar. We exclude these from the catalog because the catalog focuses on credible mainstream picks; all three are credible alternatives for cost-anchored buyers wanting larger free tiers than MailerLite. We re-evaluate the lane every quarter.

Why is ActiveCampaign not in this guide if it is in the parent?

ActiveCampaign has no free tier, only a 14-day trial. Starter pricing begins at $15/mo. For free email marketing specifically, ActiveCampaign rules itself out. For automation depth at paid, ActiveCampaign remains the parent guide pick. Buttondown has a 100-subscriber free tier which is too restrictive for most marketers (suited to early newsletter writers); we exclude it from this spinoff for that reason.

Can I use these free tiers for Shopify or WooCommerce store email?

Brevo and Mailchimp ship native Shopify integrations on free. MailerLite ships Shopify and WooCommerce integration on free with reduced reporting. Kit has limited e-commerce integration designed for digital products and courses. AWeber has basic e-commerce integration via Zapier. For serious Shopify revenue attribution, Klaviyo Free at 250 contacts is stronger than any of these picks but caps too quickly to qualify here. See /best/email-marketing-for-ecommerce for the full Shopify-first lineup.

Does Subrupt earn a commission on these free email picks?

On the paid-tier links across MailerLite Growing Business, Kit Creator, Brevo Starter, Mailchimp Essentials, and AWeber Lite where the affiliate programs route through. Composite scoring weights price 40%, features 30%, free tier 15%, fit 15%, none tuned by affiliate rate. The rationales lead with shape-fits-the-list math rather than affiliate-friendly framing. The composite math is on the page so you can recompute the order yourself.

Subrupt Editorial

The team behind subrupt.com. We track subscriptions, surface cheaper alternatives, and publish buying guides where the score formula is on the page so you can recompute it yourself. We do not claim 30,000 hours of testing. What we claim is live pricing from our database, a transparent composite score, and honest savings math against a category baseline.

Last reviewed

Citations

Affiliate disclosure: Subrupt earns a commission when you switch to a service through our recommendation links. This never changes the price you pay. We only recommend services where there's a real cost or feature advantage for you, and our picks are based on the data on this page, not on which programs pay the most.

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