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Best Ai E Mail Tool in 2026

AI email tools help write, personalize, and manage email. This list is for people comparing tools by cost, platform, and email features.

21 apps
Research read 10 Oct 2026
How the order is worked out

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

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

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

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

Benchmark Email
by Benchmark Email
Free plan Web

7.2 Free plan Visit site
6

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
7

Lavender

Free plan ExtensionWeb

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

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

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

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

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
12

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
13

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
14

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
15

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
16

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
17

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
18

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
19

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
20

Mailshake

Paid ExtensionWeb

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

5.2 From $29/user/mo Visit site
21

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

Check whether a free plan or trial fits your needs, and what starts after it ends. If reading or changing code matters, review the tool’s license. Compare email generation, personalization, workflows, languages, integrations, and brand voice controls before choosing.

Questions

Do these AI email tools have free plans?

A free plan is offered by items on this list. Check the plan details for the tool you are considering.

Do any tools offer free trials?

Yes. Trial periods listed include 7 days and 14 days. Trial terms can differ by tool.

What platforms do these tools support?

Platforms listed for these tools include web, API, extension, iOS, Android, and Windows.

What features can I compare?

The list compares free plans, paid starting prices, email generation, personalization, workflows, supported languages, integrations, and brand voice controls.

Which tools list a free plan?

Ellie and Lavender list free plans. Their pricing notes also list 7-day trials.

Questions

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