Software Alternatives, Accelerators & Startups

Fluxbox VS ForthWrite

Compare Fluxbox VS ForthWrite and see what are their differences

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Fluxbox logo Fluxbox

Fluxbox is a window manager for X that was based on the Blackbox 0.61.1 code.

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.
Visit Website
  • Fluxbox Landing page
    Landing page //
    2021-09-18
  • 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.

Fluxbox

Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

ForthWrite

$ Details
freemium $12.0 / 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

Fluxbox features and specs

  • Lightweight
    Fluxbox is a minimalist window manager that uses very little system resources, making it ideal for older or less powerful hardware.
  • Customization
    Offers extensive customization options, allowing users to tailor the desktop environment to their preferences with themes, styles, and configurable keyboard shortcuts.
  • Speed
    Due to its minimalist design, Fluxbox is very fast and responsive, providing a smooth user experience.
  • Stability
    Fluxbox is known for its stability and reliability, with fewer crashes or performance issues compared to more feature-rich desktop environments.
  • Low Dependencies
    Requires fewer dependencies compared to full-fledged desktop environments, simplifying the installation and maintenance process.
  • Scriptability
    Highly scriptable using shell scripting, providing advanced users with powerful tools to automate and configure their environment.
  • Multiple Desktops
    Supports multiple desktop configurations, allowing users to organize their workspace more efficiently.

Possible disadvantages of Fluxbox

  • Learning Curve
    The minimalist design may be difficult for new users to learn and configure effectively, especially those used to more feature-rich desktop environments.
  • Limited Features
    Lacks many built-in features and utilities that are standard in other desktop environments, requiring users to manually install additional software.
  • Aesthetic
    May not be as visually appealing out-of-the-box compared to other desktop environments, requiring more effort to achieve a polished look.
  • Community Support
    Smaller user community compared to larger desktop environments, potentially making it harder to find help and resources.
  • Compatibility
    Some applications designed for more comprehensive desktop environments may not integrate smoothly with Fluxbox, requiring additional tweaks.
  • Advanced Configuration
    Requires editing text files for certain configurations, which can be intimidating and inconvenient for users who prefer graphical configuration tools.

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 Fluxbox

Overall verdict

  • Fluxbox is generally well-regarded among users who prioritize performance and customization over extensive features found in more comprehensive desktop environments. It is particularly appreciated by Linux enthusiasts and those who enjoy tweaking their interfaces to suit personal preferences. However, newcomers to Linux or those who prefer a more out-of-the-box, feature-rich environment might find Fluxbox's initial setup and configuration process challenging.

Why this product is good

  • Fluxbox is a lightweight window manager for the X Window System, known for its speed and simplicity. It is highly customizable, allowing users to modify the look and feel extensively through configuration files. This makes it an attractive choice for users who prefer a minimalist and resource-efficient desktop environment. Its low memory footprint and fast performance are particularly useful for older hardware or systems where resource usage needs to be minimized. Additionally, Fluxbox provides robust window management features, such as tabbed windows and virtual desktops, which can enhance productivity.

Recommended for

  • Users with older or resource-limited hardware.
  • Enthusiasts who enjoy customizing their desktop environment.
  • Linux users looking for a fast and minimalistic window manager.
  • Advanced users comfortable with manual configuration.

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

Fluxbox videos

Openbox, Fluxbox or JWM which one do you like?

More videos:

  • Review - Salix OS 13.1.2 Fluxbox Review - Linux Distro Reviews
  • Review - Manjaro's New Fluxbox 15.10 Review

ForthWrite videos

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

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Category Popularity

0-100% (relative to Fluxbox and ForthWrite)
Linux
100 100%
0% 0
Writing Tools
0 0%
100% 100
Window Manager
100 100%
0% 0
Email
0 0%
100% 100

Questions & Answers

As answered by people managing Fluxbox 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 Fluxbox and ForthWrite

Fluxbox Reviews

We have no reviews of Fluxbox 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, Fluxbox seems to be more popular. It has been mentiond 8 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.

Fluxbox mentions (8)

  • Omarcacca
    In 2008 I started using a netbook, an ASUS Eee PC and since RAM was scarse I had to find a better way to provide myself access to tools, so I discovered and fell in love with fluxbox. - Source: dev.to / 6 months ago
  • A Love Letter to FreeBSD
    > My journey with FreeBSD began with version 4.5 or 4.6, running in VMware on Windows and using XDMCP for the desktop. It was super fast and ran at almost native speed. Wow, this brings back some memories. I remember being on a gig which mandated locked-down Windows laptops, but VMWare was authorized. So I fired up FreeBSD inside VMWare running X with fluxbox[0] as the window manager. Even with multiple rxvt... - Source: Hacker News / 8 months ago
  • I Still Use Windows 95 (archived, 2008)
    I have been using fluxbox[1] for many years now, happily. It's a very barebones thing (in a good way) while also being highly configurable โ€” customizable keyboard shortcuts, menus, scriptability, etc. It is not a tiling WM. It also doesn't have desktop icons by default. I thought I would miss those, but have found I do not. There are options[2] to add that if you want it. So, my setup is ~8 virtual... - Source: Hacker News / about 3 years ago
  • I'm so undecided about desktop environments, which one should I choose and why are you recommending it? I need a stable, customizable one.
    If you want to customize in detail your desktop and are not afraid to edit text files, awesome and fluxbox can be your option. Source: over 3 years ago
  • What's the good window manager for a beginner?
    As far as wms go, I always liked fluxbox and xmonad. Openbox has its fans, and i3 is very popular. I prefer a de over a wm but I know a lot of people use i3. Source: over 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 Fluxbox and ForthWrite, you can also consider the following products

Openbox - Openbox is a highly configurable, next generation window manager with extensive standards support.

Superhuman - Superhuman is an email management tool.

IceWM - icewm home page . Bug Tracking. If you have a patch, a bug report or a feature request to submit, please do so at the icewm project page at SourceForge.

Gemini - Gemini, formerly known as Bard, is a generative artificial intelligence chatbot developed by Google. Based on the large language model (LLM) of the same name, it was launched in 2023 in response to the rise of OpenAI's ChatGPT.

i3 - A dynamic tiling window manager designed for X11, inspired by wmii, and written in C.

Lavender - Realtime coaching for sales emails.