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Best Free Email Marketing Tools in 2026

Updated: May 2026

Discover the best free email marketing software. No credit card required. 1 completely free tools and 14 with generous free tiers.

Free= 100% free, no payment ever
Freemium= Free tier + paid upgrades
Key Takeaways
  • Klaviyo is our #1 pick for free email marketing in 2026.
  • We analyzed 15 free email marketing tools to create this ranking.
  • 15 tools offer free plans, perfect for getting started.

From the team behind Toolradar

Picking a email marketing tool but need help executing?

Email is one channel. We coordinate it with directory + newsletter + paid for compounding pipeline.

Demand gen for B2B tech

Top 5 free email marketing tools at a glance

ToolTypeBest forScore
KlaviyoFree TierEmail marketing for e-commerce88/100
SendGridFree TierEmail delivery service87/100
beehiivFree TierNewsletter platform for growth86/100
MailchimpFree TierTurn emails into revenue86/100
LoopsFree TierEmail for SaaS83/100
1
Klaviyo logo

Klaviyo

Email marketing for e-commerce

88/100
Free Tier Available4.6/52,378 ratings

Klaviyo is an email and SMS marketing platform built for e-commerce. Deep integrations with Shopify, BigCommerce, and stores. Automated flows trigger on customer behavior. Advanced segmentation targets the right customers. Predictive analytics forecast customer lifetime value. Marketing automation powered by your store's data.

3
beehiiv logo

beehiiv

Newsletter platform for growth

86/100
Free Tier Available4.5/549 ratings

beehiiv is a newsletter platform built for growth, offering custom websites, monetization tools, recommendation network, and advanced analytics for content creators.

4
Mailchimp logo

Mailchimp

Turn emails into revenue

86/100
Free Tier Available4.4/530,300 ratings

Mailchimp is an email marketing and automation platform serving millions of businesses worldwide, now part of Intuit. It enables users to create, send, and analyze email and SMS campaigns with drag-and-drop builders, pre-designed templates, and AI-powered content generation tools. The platform includes marketing automation workflows, audience segmentation, A/B and multivariate testing, landing pages, and a website builder. Mailchimp integrates with over 300 apps including Shopify, WooCommerce, Salesforce, and social ad platforms. With predictive analytics and behavioral targeting, it helps small-to-midsize businesses convert subscribers into customers across email, SMS, and social channels.

5
Loops logo

Loops

Email for SaaS

83/100
Free Tier Available

Loops is an email platform for modern SaaS companies. Beautiful emails with a simple editor. Transactional and marketing emails in one platform. Built for product-led growth with user-triggered emails. Developer-friendly with API and integrations. Email designed for how SaaS companies actually communicate.

6
Folk logo

Folk

Lightweight CRM for relationships

82/100
Free Tier Available

Folk is a CRM that feels like a spreadsheet with superpowers. Import contacts from anywhere - LinkedIn, Gmail, CSV, or apps. Customizable fields and views fit your workflow. Email sequences and templates for outreach. Enrichment fills in contact details automatically. Designed for teams who outgrew spreadsheets but don't need enterprise software.

8
Snov.io logo

Snov.io

Email finder and outreach platform

82/100
Free Tier Available4.5/5692 ratings

Snov.io finds and verifies email addresses for outreach. Email finding with outreach automation—prospecting to sending in one tool. The finding is automated. The verification helps deliverability. The outreach is integrated. Sales teams prospecting for email contacts use Snov.io for email discovery and outreach.

9
Mailjet logo

Mailjet

Email marketing and transactional email

81/100
Free Tier Available4.1/5621 ratings

Mailjet handles transactional and marketing email. Both types of email from one platform—unified sending with solid deliverability. The platform handles both needs. The collaboration features help teams. The API is comprehensive. Teams wanting one platform for all email choose Mailjet for unified email sending.

10
Flodesk logo

Flodesk

Email marketing for creators

77/100
Free Tier Available4.6/5325 ratings

Flodesk makes email marketing beautiful. Design stunning emails without design skills, build automation, and grow your audience—email for creators who care about aesthetics. The templates are genuinely gorgeous. The editor maintains design quality. Flat pricing means no penalty for growth. Creators and businesses wanting beautiful emails without designers choose Flodesk for aesthetic email marketing.

11
Constant Contact logo

Constant Contact

Established email marketing for small businesses

77/100
Free Tier Available4.2/511,849 ratings

Constant Contact has done email marketing for small businesses since before most competitors existed. The platform handles the basics well—email campaigns, automation, contact management—without overwhelming complexity. Templates make creating emails straightforward. The list management is reliable. Deliverability benefits from years of sender reputation. Small businesses wanting established, reliable email marketing without learning curves choose Constant Contact for proven basics.

12
Revue logo

Revue

Newsletter platform acquired by Twitter

75/100
100% Free

Revue provided newsletter tools for Twitter. Newsletter integrated with Twitter—newsletter service that Twitter acquired and then sunset. The Twitter integration was unique. The service has ended. The memory remains. Revue was a newsletter platform before Twitter closed it.

13
Omnisend logo

Omnisend

E-commerce email marketing

74/100
Free Tier Available4.6/51,996 ratings

Omnisend provides e-commerce marketing automation. Email, SMS, and push for online stores—multichannel marketing designed for selling. The e-commerce focus is specific. The channels are integrated. The automation fits retail. E-commerce brands wanting multichannel marketing choose Omnisend for retail automation.

14
Mailerlite logo

Mailerlite

Email marketing made simple

74/100
Free Tier Available4.7/51,179 ratings

MailerLite provides email marketing with simplicity and value. Clean interface, solid features, and pricing that works for growing lists. The interface is intuitive. The automation is capable. The pricing is friendly. Growing businesses wanting straightforward email marketing choose MailerLite for accessible email.

15
Builderall logo

Builderall

Digital marketing platform

68/100
Free Tier Available3.8/561 ratings

Builderall is an all-in-one digital marketing platform that bundles website building, email marketing, sales funnels, CRM, chatbots, e-commerce, and dozens of other tools into a single subscription. It targets entrepreneurs and small businesses who want to avoid juggling multiple SaaS subscriptions. The drag-and-drop builder supports responsive sites, landing pages, and membership areas, while built-in automation handles email sequences, SMS campaigns, and abandoned-cart recovery. With over 50 integrated apps, Builderall positions itself as a cost-effective alternative to buying separate tools for each marketing function.

Related

Why choose free email marketing software?

Free email marketing tools are an excellent way to get started without financial commitment. Whether you're a startup, freelancer, or small business, these tools offer essential features at no cost.

What to look for in free email marketing tools

  • Feature limitations: Understand what's included in the free tier vs paid plans
  • Usage limits: Check for restrictions on users, storage, or API calls
  • Data ownership: Ensure you own your data and can export it
  • Support: Free tiers often have community-only support
  • Upgrade path: Consider future needs if you outgrow the free tier

Free vs Freemium: what's the difference?

Free100% free, no payment ever

Completely free with no paid upgrades available. Best for simple, focused workflows that don't require advanced features.

FreemiumFree tier + paid upgrades

Generous free tier with optional paid plans that unlock advanced features, higher limits, or team collaboration.

Last updated: May 2, 2026