FREEDOM251

Freedom251 › Communication

Free and open first

Best Ai E Mail Tool in 2026

  1. 1

    GetResponse

    by GetResponse
    Free plan AndroidAPIiPhone+1

    GetResponse combines campaign channels, automation, lead capture and ecommerce functions, with mobile apps and an API. Review the free-account limits and trial transition if you need premium features.

    7.5 Free plan · paid from $15.58/mo (annual) · 14-day trial Visit site
  2. 2

    AWeber

    by AWeber
    Free plan APIWeb

    AWeber combines email campaigns with automation, landing pages, integrations, and ecommerce features. Review the free-plan limits and trial billing before signing up.

    7.4 Free plan · paid from $12.49/mo (annual) · 14-day trial Visit site
  3. 3

    Ellie

    Free plan ExtensionWebWindows

    Ellie can prepare email drafts and adapt them to a user's writing patterns while leaving sending under user control.

    7.4 Free plan · 7-day trial Visit site
  4. 4

    Mailchimp

    by Mailchimp
    Free plan AndroidAPIiPhone+1

    Choose Mailchimp if you want email marketing with automation, segmentation and campaign testing in one service.

    7.3 Free plan · 14-day trial Visit site
  5. 5

    Benchmark Email

    by Benchmark Email
    Free plan Web
    7.2 Free plan Visit site
  6. 6

    Lavender

    Free plan ExtensionWeb

    Lavender offers email coaching and personalization, with separate plan limits and team-focused capabilities.

    7.1 Free plan · paid from $27/user/mo (annual) · 7-day trial Visit site
  7. 7

    Klaviyo

    by Klaviyo
    Free plan Web

    Klaviyo combines marketing channels, automation, and customer support tools in a web platform. Its free plan has defined usage limits, and sending can be restricted if those limits are exceeded.

    7.0 Free plan Visit site
  8. 8

    Regie.ai

    by Regie.ai
    Free plan AndroidExtensioniPhone+1

    RegieGO combines prospecting research, personalized drafting, and phone, email, and LinkedIn plays in one workspace.

    7.0 Free plan · paid from $49/mo Visit site
  9. 9

    Mailjet

    by Mailjet
    Free plan APIWeb

    Choose Mailjet for combined marketing and transactional email, with automation, developer sending tools, and team collaboration in one platform.

    6.9 Free plan · 30-day trial Visit site
  10. 10

    MailerLite

    by MailerLite
    Free plan iPhone

    MailerLite combines email marketing tools with landing pages, automation, integrations, and AI features. Its free tier has subscriber and sending limits, while paid plans start at $12 a month.

    6.8 Free plan · paid from $12/mo · 14-day trial Visit site
  11. 11

    Omnisend

    by Omnisend
    Free plan Web

    Choose Omnisend if you want web-based email marketing with automation, segmentation, landing pages, and A/B testing.

    6.6 Free plan · paid from $16/mo Visit site
  12. 12

    Constant Contact

    by Constant Contact
    Free trial AndroidAPIiPhone+1

    Choose Constant Contact if you want campaign tools, audience organization, and a choice of monthly send allowances.

    6.5 30-day trial Visit site
  13. 13

    Instantly

    Free trial AndroidAPIiPhone+1

    Choose Instantly if you want cold email automation and B2B lead discovery alongside tools for campaigns and analytics.

    6.4 From $47/mo · 14-day trial Visit site
  14. 14

    Klenty

    Free trial APIExtensionWeb

    Klenty brings multi-channel outreach, dialing and CRM workflow automation together for sales teams.

    6.1 From $50/user/mo (annual) · 14-day trial Visit site
  15. 15

    lemlist

    Free trial APIExtensionWeb

    lemlist combines lead data, AI assistance, deliverability monitoring, and multichannel messaging in one service. Its trial has defined exclusions, and lemAgent requires a paid upgrade for launch.

    6.1 From $55/mo (annual) · 14-day trial Visit site
  16. 16

    Moosend

    Free trial APIWeb

    Moosend covers campaigns, audience management, automation, and lead capture, with API access and transactional email support.

    5.7 30-day trial Visit site
  17. 17

    Reply.io

    Free trial APIExtensionWeb

    Reply.io combines multichannel outreach, prospect data and AI SDR capabilities, with separate plans for email, agencies and AI SDR use.

    5.7 14-day trial Visit site
  18. 18

    Snov.io

    by Snov.io
    Free trial APIExtensionWeb

    Snov.io combines prospecting, outreach, deliverability checks, and CRM tools. It offers a free trial rather than a free plan, and its Starter plan costs $39 a month.

    5.7 Free plan · paid from $39/mo Visit site
  19. 19

    Drip

    by Drip
    Paid Web

    Drip brings email sending, automation, segmentation, landing pages, and A/B testing together in a web service. Check that its 2,500-person limit and unlisted plan price suit your needs.

    5.5 14-day trial Visit site
  20. 20

    Smartlead

    Free trial APIWeb

    Smartlead combines campaign automation, reply handling and AI agents for cold email outreach. Consider the plan-specific contact and send allowances alongside its annual starting price.

    5.5 From $32.50/mo (annual) Visit site
  21. 21

    Mailshake

    Paid ExtensionWeb

    Mailshake combines prospect search, email campaign automation, analytics, and outreach across additional channels.

    5.2 From $29/user/mo Visit site
  22. 22

    Mailmodo

    by Mailmodo
    Paid Web

    Mailmodo provides a browser-based campaign toolkit with automation, segmentation, landing pages, testing, and integrations.

    5.1 From $149/mo (annual) · 21-day trial Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

More in Communication