Software Alternatives, Accelerators & Startups

Mix VS ForthWrite

Compare Mix VS ForthWrite and see what are their differences

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Mix logo Mix

Mixes. View All ยท Food And Drinks. By @boyan ยท digital life. By @overleveraged ยท Photography. By @barryconway ยท A Long Time Ago.

ForthWrite logo ForthWrite

Email that sounds like you, and gets measurably more like you every week. Drafts in Gmail, Outlook, and the browser. Free to start.
  • Mix Landing page
    Landing page //
    2023-09-21
  • ForthWrite Landing Page
    Landing Page //
    2026-06-19
  • ForthWrite Dashboard
    Dashboard //
    2026-06-19
  • ForthWrite In Gmail
    In Gmail //
    2026-06-19
  • ForthWrite Pricing
    Pricing //
    2026-06-19

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 to start, no credit card required. Works inside Gmail and Outlook on the web.

How it works

ForthWrite captures your tone, sentence rhythm, and sign-offs from your actual sent emails, then uses that profile to generate drafts that match how you write, not a generic AI voice. Every draft you edit or send improves the model over time.

Key features

  • Auto-draft: replies waiting in Gmail before you open your inbox
  • Voice matching from your real sent mail, not templates
  • Recipient-aware drafts that adapt to who you are emailing
  • Prompt Lab for version-controlling and A/B testing your persona prompt
  • BYOK support: bring your own API key for Claude, OpenAI, Grok, Mistral, and more
  • Works in Gmail and Outlook on the web, plus a standalone browser widget
  • Training data export and full data portability

Who uses it

Professionals who send high volumes of relationship-critical email: lawyers, financial advisors, recruiters, account executives, founders, and anyone who wants their inbox handled without sounding like a chatbot wrote it.

Pricing

Free tier includes 10 drafts per week with no credit card required. Paid plans start at $12/month and include unlimited drafts, custom persona prompts, and auto-draft.

Mix

Website
mix.com
Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

ForthWrite

$ Details
freemium $12 / Monthly (Standard plan)
Platforms
Web
Release Date
2026 June
Startup details
Country
United States
State
California
City
San Diego
Founder(s)
Curtis Boortz
Employees
1 - 9

Mix features and specs

  • Content Discovery
    Mix provides a platform where users can easily discover new content based on their interests and preferences.
  • Personalized Experience
    The service offers personalized recommendations, which enhance user engagement by showing content tailored to their tastes.
  • Simple User Interface
    Mix has a user-friendly and straightforward interface, making it easy for newcomers to navigate and use the platform.
  • Variety of Sources
    The platform aggregates content from a wide range of sources across the web, providing diverse and rich content options.
  • Community Engagement
    Users can follow others and share content, fostering a sense of community and interaction among users.

Possible disadvantages of Mix

  • Limited Control over Content
    Users may have limited control over the specific content they are recommended, which can sometimes lead to less relevant suggestions.
  • Privacy Concerns
    As with many personalized content services, there may be concerns about data privacy and how user data is managed and shared.
  • Ad-Supported
    The platform may include advertisements, which can disrupt the user experience and be seen as intrusive by some users.
  • Dependent on Algorithms
    The reliance on algorithms for content recommendation can sometimes result in an echo chamber effect, where users are only exposed to a narrow range of viewpoints.
  • Mobile Experience
    While Mix has a web version, the mobile experience might not be as robust or intuitive for all users, possibly limiting accessibility.

ForthWrite features and specs

  • Voice Matching
    Learns from your real sent mail, not templates
  • Auto-draft replies
    Replies waiting in Gmail before you open your inbox
  • Batch-drafting
    Draft replies for your entire inbox with one click
  • Works in browser
    Gmail, Outlook, and web browsers
  • BYOK support
    Claude, OpenAI, Grok, Mistral, and more
  • Prompt Lab
    Version control and A/B test your persona prompt
  • Free tier
    10 drafts per week, no credit card required

Analysis of Mix

Overall verdict

  • Mix.com is a solid content discovery tool, especially for users who enjoyed StumbleUpon's random exploration features but now want a more curated experience. Its user-friendly interface and focus on personalization make it appealing for discovering diverse and high-quality content.

Why this product is good

  • Mix.com is considered a good platform for discovering and curating interesting content from around the web. It tailors recommendations based on user interests and allows for easy sharing and exploring of diverse topics. The platform builds on the legacy of StumbleUpon, focusing on providing a personalized experience for users looking to discover new articles, videos, and more.

Recommended for

  • Users who enjoy exploring new and diverse content.
  • People who used to appreciate the StumbleUpon experience.
  • Content creators and curators looking to share curated lists.
  • Learners and hobbyists interested in discovering insightful articles and media on various topics.
  • Anyone looking for a personalized web exploration tool.

Analysis of ForthWrite

Overall verdict

  • I don't have verified information about a product called ForthWrite (forthwrite.ai). I cannot confirm its features, quality, or reputation, so I'm unable to provide an accurate assessment of whether it's good.

Why this product is good

  • No reliable data available on this specific product in my knowledge base
  • This may be a newer product, a niche tool, or possibly a fictional/hypothetical name
  • Providing details without verified information could result in inaccurate or fabricated claims

Recommended for

  • Unable to determine without verified product information
  • Consider checking the official website, user reviews on platforms like G2 or Trustpilot, and independent tech review sites for accurate details

Mix videos

Merciless Metal Mix Reviews with GEAR GODS!

More videos:

  • Review - Quarantine Mix Reviews!
  • Review - Pastry Chef Reviews Boxed Cake Mix

ForthWrite videos

No ForthWrite videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Mix and ForthWrite)
Social Networks
100 100%
0% 0
Email
0 0%
100% 100
Bookmark Manager
100 100%
0% 0
Email Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing Mix and ForthWrite.

Which are the primary technologies used for building your product?

ForthWrite's answer:

Next.js, React, Supabase, Anthropic Claude, OpenAI, Stripe, Vercel, Chrome Extensions API

What makes your product unique?

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.

Why should a person choose your product over its competitors?

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.

How would you describe the primary audience of your product?

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.

What's the story behind your product?

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.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Mix and ForthWrite

Mix Reviews

We have no reviews of Mix yet.
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ForthWrite Reviews

  1. curtisboortz
    ยท Founder at ForthWrite ยท
    I built ForthWrite to fix generic AI email, and I still use it every day

    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 endorsement I can give.

    The Chrome extension lives inside Gmail and Outlook on the web. Open a thread, hit Alt+Shift+D, and a draft comes back in your voice, not a template. The free tier is real: 10 drafts per week, no API key, no credit card. Voice matching is included on free, because that is the point.

    What keeps it useful compared to Gemini or a chat tab: it learns from what you actually send. Every edit you make before hitting send becomes a signal. Over time the drafts drift closer to how you really write, and the dashboard shows the improvement curve so you can see it happening.

    The web compose surface lets you draft from forthwrite.ai without installing anything, useful for people who want to try before committing to the extension.

    Standard adds recipient-aware and intent-aware drafting plus AI coaching. Pro adds auto-draft (replies waiting when you open Gmail), batch replies, and Prompt Lab for version-controlling your prompts. Teams adds a shared persona and seat-level analytics.

    ForthWrite is not for everyone. If you just need quick replies and tone does not matter, Gemini is free and already in your inbox. ForthWrite is for people where tone does matter: client communication, relationship-driven threads, external correspondence where sounding off costs something real.

    Disclosure: I am the founder and use it daily. Happy to answer questions in the comments.

    ๐Ÿ Competitors: Jace.ai, Fyxer, Mailmeteor
    ๐Ÿ‘ Pros:    Drafts land inside gmail and outlook; no copy-pasting from a chat window|Voice matching is on the free tier, not paywalled behind paid plans|No api key, no credit card to start; free tier runs on a server-side proxy|Learns from every edit you make before sending; drafts improve over time|Full keyboard flow: alt+shift+d to draft in any thread, no mouse required|Byok on paid plans, 9 providers supported, keys encrypted at rest|Web compose at forthwrite.ai works without installing the extension at all
    ๐Ÿ‘Ž Cons:    10 free drafts/week is enough to evaluate, not enough for a heavy inbox|Auto-draft, batch replies, and prompt lab all require the pro tier|Early-stage product; fewer third-party integrations than mature inbox tools|No mobile app: the extension and add-in are desktop-only (chrome on web, or the outlook desktop add-in)

Social recommendations and mentions

Based on our record, Mix seems to be more popular. It has been mentiond 16 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Mix mentions (16)

  • Wouldnโ€™t it be neat if there was a button you could press that would take you to a random subreddit?
    Right? I miss the site. It's turned into some app called Mix now. I'm gonna snoop and see what's the deal. Source: about 3 years ago
  • Is there an alternative made like r/all or how stumbleupon used to be before it turned to a virus-fest?
    Mix was brought up elsewhere but everyone hated it. Source: about 3 years ago
  • Reddit Alternatives You Should Use (TL;DR)
    Update: Mix is where StumbleUpon actually moved to. Cloudhiker is similar to StumbleUpon, but I'm not sure of its origins. Source: about 3 years ago
  • Parent Who Criticized His Sonโ€™s Math Program Is Sued By Curriculum Company
    Or search the name of the defendant that I gleaned from the link provided via mix.com. Blain Dillard. Source: over 3 years ago
  • How do you explore the internet?
    Once upon a time I used StumbleUpon (now called mix.com) to find random things on the internet that I didn't know existed, based on my interests. It wasn't perfect but it gave me that feeling of finding interesting new things on the internet. Source: almost 4 years ago
View more

ForthWrite mentions (0)

We have not tracked any mentions of ForthWrite yet. Tracking of ForthWrite recommendations started around Jun 2026.

What are some alternatives?

When comparing Mix and ForthWrite, you can also consider the following products

Reddit - Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.

ReclaimAI - Helps users prioritize their work and personal calendars

Gimme Serendipity - Get personalized photo recommendations using our Machine Learning algorithm by rating and submitting photos you like!

Superhuman - Superhuman is an email management tool.

Cloudhiker.net - Discover the most interesting, weird and awesome websites.

Shortwave - Email smarter & faster with a reinvented experience for your Gmail