
SimpleLogin
10 Minute Mail
Firefox Relay
TempMailAddress
AnonAddy
Mailinator
TempMail
Simple free disposable email address service, unlimited free disposable email addresses.

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?
Based on our record, 33Mail seems to be more popular. It has been mentioned 16 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | 33mail.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 33Mail 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
33Mail is recommended for individuals concerned about privacy and spam protection, users who frequently sign up for online services, and anyone who wants to manage and control the number of marketing emails and unwanted messages they receive.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
David's Tech Intros: A Brief Overview of... 33mail, my new favorite email tool
No ForthWrite videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing 33Mail 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 33Mail 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.


33Mail offers disposable email addresses, but also a bit more. You have to register to use it, but in return the site allows you to monitor inboxes for much longer and even forward email to your real email address, or...
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...
Recommendations tracked on public social media and blogs since March 2021.


I’ve been a happy customer of https://33mail.com/ for years. It’s a different style of offering with a similar purpose and apparently a sustainable business model. - Source: Hacker News / over 3 years ago
Https://33mail.com may be what you're looking for, custom domains need premium subscription. Source: over 3 years ago
If you are interested in the "unlimited unique private email addresses" functionality, also take a look at these other services: https://33mail.com/ https://anonaddy.com/ https://burnermail.io/ https://relay.firefox.com/... - Source: Hacker News / about 4 years ago
Tracking ForthWrite since Jun 2026.
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Keep your email safe from hackers & trackers...
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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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