
Thunderbird
eM Client
Microsoft Outlook
Postbox
Spark Mail
Apple Mail
Airmail
Mailbird is the best email client for Windows 7, 8 and 10

Fyxer
ReciteMail
MailMaestro
ReclaimAI
Flowrite
Lavender
Superhuman
Email that sounds like you, and gets measurably more like you every week. Drafts in Gmail, Outlook, and the browser. Free to start.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | getmailbird.com | forthwrite.ai |
| Pricing | ||
| Platforms | ||
| Company | — | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Mailbird yet.
ForthWrite is an AI email writing assistant for Gmail and Outlook that learns your writing style from your real sent mail. The more you use it, the more it sounds like you. Get smart drafts in seconds, auto-draft replies before you open your inbox, and maintain your personal voice at scale. Free...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Mailbird is recommended for users who need to manage multiple email accounts, value a customizable and intuitive interface, and wish to integrate their email with other productivity tools. It is particularly suitable for small to medium-sized businesses, freelancers, and individuals looking for a streamlined email management solution.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Mailbird Review: 5 reasons You'll love Mailbird Email Client for Windows
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Mailbird and ForthWrite.
ForthWrite's answer:
Next.js, React, Supabase, Anthropic Claude, OpenAI, Stripe, Vercel, Chrome Extensions API
ForthWrite's answer:
ForthWrite learns your writing style from your actual sent mail, not a generic prompt. Every draft sounds like you wrote it because it was trained on how you actually write. It also auto-drafts replies before you open your inbox, so your email is partially handled before your day starts.
ForthWrite's answer:
Most AI email tools give you a blank box and a "write for me" button. ForthWrite builds a voice profile from your sent history and gets more accurate with every draft you edit or send. Unlike ChatGPT or Gemini, it works natively inside Gmail and Outlook with no copy-paste. Unlike Lavender, it writes the draft, not just scores it.
ForthWrite's answer:
Professionals who send high volumes of relationship-critical email and cannot afford to sound generic: lawyers, financial advisors, recruiters, account executives, consultants, and founders managing their own inbox.
ForthWrite's answer:
Built out of frustration with AI writing tools that produce text that sounds nothing like the person sending it, and as a way to handle large amounts of daily email. The core insight was that your sent mail is the best training data you already have, and no tool was using it.
Share your experience with using Mailbird and ForthWrite. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


If you're looking for alternatives to Outlook for Windows and want a unified email solution that easily integrates with your communication and other tools, Mailbird can be a great option. However, unlike Outlook, it...
Mailbird is an email client for Windows. It has a free version that you can use with a single email account and paid plans for personal and business use.
Mailbird is a Windows email sending application that can work with Gmail. It helps you to manage all your mails and contacts from more than one account. This app allows you to customize your layout.
I built ForthWrite because I kept sending emails that sounded like they came from the same generic AI as everyone else. After launching it, I still use it for my own inbox every day, which is about the most honest...
When comparing Mailbird and ForthWrite, you can also consider the following products.

Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
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Rewrite or polish any email in seconds. Fyxer’s free AI email rewriter fixes your tone, grammar and flow to sound professional. No signup to try.
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eM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat.
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You answer the same emails over and over. ReciteMail drafts the reply in your voice, in seconds, on your own machine.
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Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Compare Microsoft Outlook to Mailbird or ForthWrite:

MailMaestro: your AI email assistant. Summarize email threads and attachments, easily find available meeting times with AI, draft high-quality emails -- all done securely within seconds.
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