The 6 best AI email generators in 2025

Writing emails can feel endless as you rephrase points and stress over tone. I find it frustrating. On average, information workers spend nearly one-fourth of their time on emails. Artificial intelligence tools (AI) can help you slash all of this waste. If you are adopting one of the best AI email generators for an entire team, your time savings will be exponential.

The AI evolution has led to the release of dozens of AI productivity tools. While it’s great to have options, all of these choices can leave you inundated with information and claims about which tool is the right choice.

I spent weeks testing tools to find the six best AI email generators in 2025 for outreach, sales, support, and productivity. These ones made the cut.

What makes a great AI email generator?

A stellar AI email generator allows you to control the tone to align with your brand and personalize content so each recipient feels like you composed the message just for them. Email subject line AI, clean formatting, and integrations with popular email and CRM platforms are must-have features. AI email writing tools that support multiple languages and include follow-up automation are also nice.

Most of all, the best tools prioritize the user experience and help you craft better messaging that aligns with your audience. Refining your messaging with AI can improve email open rates and help you maximize your reach.

How this list was tested and selected

I evaluated each tool based on the following criteria:

• Tone quality
• Consistency
• Reply suggestion accuracy
• Ease of editing
• User experience
• Prompt control

I quickly eliminated a few tools from the list due to spammy output. Other issues that led me to ditch a few platforms include limited tone options and clunky interfaces. A few of the tools were just as frustrating as trying to compose every email myself.

The six options that made my list are versatile and user-friendly. The email drafts sound authentic and needed minimal edits. My goal was to find tools that streamlined my workflows while making it easier to send and reply to email messages at scale.

The best AI email generators in 2025

While my list isn’t exhaustive, it does feature six of the best AI email generators that I could find. I kept the breakdown simple, focusing on key features, pros, cons, pricing, and G2 ratings so you can narrow your focus on a few of the premier solutions out there.

1. Jotform

Jotform shines for businesses that are tying email workflows to form submissions. I tested it for several days, creating emails from form data for event invites and follow-ups. You input data via form, then select the tone you want your emails to have to generate branded, personalized emails in seconds. Its strengths lie in automation — form responses trigger tailored emails, perfect for email marketing campaigns. Customization is robust, but tone options are narrower for manual emails.

However, Jotform’s email automation capabilities are just one of the platform’s robust capabilities. Jotform AI agents allow you to create custom agents for a variety of tasks, which ensure a seamless experience for customers visiting your site.

One of the common objections I encounter goes something like, “Why not just use Gmail and ChatGPT?” In some cases, that’s viable. But will the content be as good? No, and you won’t save nearly as much time, either. Jotform outperforms Gmail and ChatGPT, especially if you upgrade to a plan that includes branding.

Best for: Form-driven automation

Key features: Email automation, dynamic form generation, conversational AI agents, agent template library

Pros: Form and email automation, plenty of customizable templates, strong branding options

Cons: Fewer tone choices compared to other apps, branding features are limited to the highest subscription

Plans/pricing:

• Starter — Free forever — Five forms, 100 monthly submissions, 1,000 monthly form views
• Bronze — $34 per month — 25 forms, 1,000 monthly submissions, 10,000 monthly form views
• Silver — $39 per month — 50 forms, 2,500 monthly submissions, 100,000 monthly form views
• Gold — $99 per month — 100 forms, 10,000 monthly submissions, 1,000,000 monthly form views
• Enterprise — Custom pricing — Unlimited forms, monthly submission, storage, Multiuser platform

G2 rating: 4.7

2. SmartWriter

If I had to pick a single email-related activity as my least favorite, it would be drafting cold outreach messages. That disdain for cold outreach led me to SmartWriter, an AI cold email tool. This professional email generator pulls data from LinkedIn and compatible customer relationship management (CRM) tools to craft icebreakers. It can even pull info from a person’s LinkedIn feed to mention a recent post, making your message feel personal. SmartWriter also offers a ton of extensions.

You provide minimal inputs, and the interface is extremely user-friendly. SmartWriter supports multiple tones, and the drafts are easy to edit. While you may need to make a few minor tweaks for niche industries, the content is solid overall.

Best for: Sales outreach

Key features: Automated SEO backlink outreach, social personalization, contextual pitches

Pros: Hyper-personalized outreach, fast email generation, LinkedIn/CRM tool integration

Cons: Pricey for small teams, occasional generic output for niche industries

Plans/pricing: SmartWriter offers a 7-day free trial, and paid plans start at $59 per month; you can get 20 percent off with an annual plan; SmartWriter offers two other tiers, which cost $149 per month and $359 per month, respectively; if you think that this platform will be a good fit for your business, I strongly recommend taking advantage of the 7-day free trial

G2 rating: 4.0

3. MailMaestro

MailMaestro by MaestroLab is my go-to for quick, professional replies. I tested this email reply generator using customer inquiries and internal messages. You can create messages using prompts or paste in your draft and allow the platform to rewrite it for you. The screenshot above shows all of the different tonal options you can choose from when using MailMaestro to rewrite content.

What I liked most is that it integrates with AI language models while combining MailMaestro’s custom tools. The result? I can create emails faster and easier compared to drafting messages in ChatGPT and then manually pulling them over to email. If I have one complaint about MailMaestro, it’s that you almost become inundated with options and features. Overall, the user interface is friendly and intuitive. However, I found myself forgetting about tools and features because there are so many.

Best for: Quick, professional replies

Key features: Multilingual support, world-class large language models, AI personality, SOC II compliant

Pros: Lightning-fast drafts, browser compatibility, and budget-friendly

Cons: Option overload, limited tone options compared to competitors

Plans/pricing: The free plan gives you access to plenty of tools and lets you explore so you can decide whether an upgraded subscription makes sense for your business; paid plans start at $20 per month when billed monthly, or $17 per month when billed annually

G2 rating: 4.8

4. Mailmodo

Email marketing becomes much easier with Mailmodo. It makes it easy to create newsletters and promos. You select everything, including your audience, desired tone, and goals. It uses your preferences to create engaging drafts with calls-to-action. Mailmodo also personalizes messages, supports numerous languages, and integrates with Facebook, HubSpot, and other applications. Overall, I found it to be one of the most versatile solutions on the list — however, the pricing plans are unnecessarily complicated.

Despite this though, Mailmodo delivers a ton of features at a good all-rround value. It’s great as a smart email assistant that can streamline the process of crafting valuable messaging and integrating it with other platforms.

Best for: Marketing campaigns

Key features: Drag-and-drop editor, interactive AMP emails, smart segmentation, automated email journey

Pros: Templates, lots of features

Cons: Dashboard can be clunky, complex pricing

Plans/pricing: The company offers three pricing tiers, which start at $49, $99, and $199 per month when billed monthly, respectively; however, the pricing for all three subscriptions goes up if you increase the number of contacts included in your plan; the base price offers 2,500 contacts per month; the platform can accommodate up to 250,000 contacts or more, but you must contact the company for custom pricing

G2 rating: 4.6

5. Jasper

Jasper is ideal for teams needing consistent branding. It’s one of the most popular AI content tools out there, and after using it for a few days, I can see why. Jasper includes lots of templates and plenty of tone settings so you can adjust your brand voice. The content also needed minimal edits and was just about publish-ready.

Jasper integrates with lots of popular applications and productivity tools, simplifying your team’s workflow considerably — the templates are versatile, too. You can create content for email, Facebook, newsletters, blogs, and more.

Best for: Brand consistency

Key features: Content repurposing, multilingual support, subject line generation

Pros: Versatile tones, team collaboration, lots of templates

Cons: Word limits, more expensive for heavy users

Plans/pricing: Jasper offers a 7-day free trial; paid plans start at $49 per month per seat when billed monthly, however, like many companies, Jasper offers discounts if you opt for an annual billing plan; if you are running a large organization and need lots of seats, Jasper offers custom Business plans

G2 rating: 4.7

6. Superhuman

Superhuman is an all-in-one workflow that reduces the need for productivity-crushing app hopping. It calls itself the “most productive email app ever made”, and while I don’t know if that claim is true, I can say that the platform saved me a ton of time. It’s a native AI email integration solution that analyzes past emails to match your voice while producing drafts that are personalized and engaging. The content sounded natural and was a close match to my tone.

The sleek interface integrates with several popular CRMs, as well as Gmail and other email platforms. Between Jotform and Superhuman, I think we can finally put the Gmail plus ChatGPT conversation to rest for good.

Best for: Inbox productivity and campaigns

Key features: AI-powered inbox assistant, automatic email triage, team collaboration tools, prioritization tools, prioritization tools

Pros: Fast campaign execution, automates simple tasks

Cons: No free plan, gets expensive due to per-seat pricing

Plans/pricing: The Starter plan costs $30 per user per month, and the Business plan costs $40 per user per month, however, both plans are cheaper when billed annually; Superhuman also offers an Enterprise plan with custom pricing for large teams

G2 rating: 4.7

Write faster emails with AI

Email remains vital for sales, support, and internal communication. While you’ve got to send and read emails, you don’t have to let them eat up your entire workflow.

Whether you’re building an email list or crafting personalized replies for new leads, the AI email generators outlined above will help you work faster and smarter.

Of these, Jotform stands out as the most versatile option. While I dubbed it the best option for creating form-driven content, it’s also a great tool for marketing, gathering insights for your audience, and promoting engagement. Check out Jotform and streamline your workflows with the power of artificial intelligence.

Want more insights about how to use Superhuman, Jotform, and other AI generators to achieve your goals? Read our list of email marketing tips.