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Best AI tools for Email marketing (2026)

Write, segment and optimize email campaigns and newsletters with AI.

The problem

There are plenty of AI tools for Email marketing, but only a handful are worth setting up. Here are the ones we rate, and how to choose between free and paid plans.

Best free option

Shopify Magic / Sidekick logo Shopify Magic / Sidekick

Built-in AI for product copy, store content, and merchant help

Best paid option

Instantly logo Instantly

AI cold email outreach and deliverability at scale

Best for agencies

Instantly logo Instantly

AI cold email outreach and deliverability at scale

Best for beginners

Postscript logo Postscript

SMS marketing built specifically for Shopify stores

Compare the top tools

# Tool Pricing Starts at Best for Rating
1 Shopify Magic / Sidekick logo Shopify Magic / Sidekick Freemium E-commerce, Small business,... ★ 4.2 Visit →
2 Mailchimp logo Mailchimp Freemium USD 13 Small business, E-commerce,... ★ 4.1 Visit →
3 Instantly logo Instantly Paid USD 37 Agencies, SaaS, Startups, Ma... ★ 4.4 Visit →
4 Yotpo logo Yotpo Freemium E-commerce, Small business,... ★ 4.3 Visit →
5 Klaviyo logo Klaviyo Freemium USD 20 E-commerce, Marketing teams,... ★ 4.4 Visit →
6 Postscript logo Postscript Freemium USD 0 E-commerce, Small business,... ★ 4.6 Visit →
7 Brevo logo Brevo Freemium USD 9 Small business, E-commerce,... ★ 4.3 Visit →

Recommended tools

Shopify Magic / Sidekick logo

AI Ecommerce Tools

Built-in AI for product copy, store content, and merchant help

Freemium Free trial
Mailchimp logo

AI Email Marketing Tools

Email marketing with AI content and optimization

Freemium Free trial
Instantly logo

AI Email Marketing Tools

AI cold email outreach and deliverability at scale

Paid Free trial Affiliate
Yotpo logo

AI Ecommerce Tools

Reviews, loyalty, and SMS for e-commerce brands

Freemium Affiliate
Klaviyo logo

AI Ecommerce Tools

Email and SMS marketing built for e-commerce, with AI baked in

Freemium Free trial Affiliate
Postscript logo

AI Ecommerce Tools

SMS marketing built specifically for Shopify stores

Freemium Free trial Affiliate
Brevo logo

AI Email Marketing Tools

Email, SMS and automation with AI assistance

Freemium Free trial Affiliate

How to choose

For email marketing, prioritise tools that solve your specific workflow end-to-end rather than the one with the longest feature list. Start with a free or freemium option to validate fit, then upgrade once you know which capabilities you rely on daily.

Frequently asked questions

Shopify Magic / Sidekick is a strong free option (free plan with paid upgrades). Shopify Magic is the AI writing layer baked into Shopify admin, generating product descriptions, emails, blog posts, and store text. Sidekick is the conversational assistant that answers questions, runs store tasks, and helps merchants navigate the platform.
Paid plans in this list start from around USD 9 per month, and several options offer free or freemium tiers.
Our current top picks are Shopify Magic / Sidekick, Mailchimp and Instantly. The best choice depends on your budget, team size and the specific tasks you need to automate — use the comparison table above to weigh pricing and features side by side.