Software Alternatives, Accelerators & Startups

Boom 3D VS ForthWrite

Compare Boom 3D VS ForthWrite and see what are their differences

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Boom 3D logo Boom 3D

Audio enhancer with 3D surround sound

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.
  • Boom 3D Landing page
    Landing page //
    2023-10-14
  • 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.

Boom 3D

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

Boom 3D features and specs

  • Audio Enhancement
    Boom 3D significantly enhances the audio output of your system, providing improved sound quality and depth with its 3D surround sound technology.
  • Multi-platform Support
    The software is available on multiple platforms including Windows, macOS, and iOS, making it versatile for users with different devices.
  • Customizable EQ Settings
    Boom 3D allows users to customize equalizer settings to suit their audio preferences, offering multiple presets and advanced options.
  • User-friendly Interface
    The application boasts a clean and intuitive interface that makes it easy for users to navigate and utilize its features without a steep learning curve.
  • In-built Audio Player
    It includes an in-built audio player that supports various formats, enabling users to play media files directly through Boom 3D.
  • Volume Booster
    The software can enhance the volume output, which is particularly useful for systems with low native sound volume.

Possible disadvantages of Boom 3D

  • Price
    Boom 3D is a paid application, which might not be affordable or justify the cost for some users, especially those who only need basic audio enhancement.
  • Resource Usage
    The software can be resource-intensive, potentially affecting the performance of older or less powerful systems.
  • Compatibility Issues
    Some users have reported compatibility issues with certain applications or system configurations, which may require troubleshooting.
  • Learning Curve for Advanced Features
    While the basic functions are user-friendly, the advanced features and settings might require some time for new users to fully understand and utilize.
  • System Dependency
    The benefits are largely dependent on the quality and capabilities of your systemโ€™s hardware, meaning that very old or low-spec systems might not experience significant improvements.

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 Boom 3D

Overall verdict

  • Boom 3D is generally considered a good audio enhancement software, especially for those who seek immersive audio experiences beyond the default settings of their devices. It comes highly recommended for users who value audio quality and are willing to invest in an application that significantly boosts sound performance.

Why this product is good

  • Boom 3D is widely appreciated for its ability to enhance audio output with its 3D surround sound technology. Users find its equalizer settings and audio effects highly customizable, allowing for an improved listening experience whether you're using headphones or external speakers. Its user-friendly interface and wide compatibility with various operating systems make it accessible for many users. Additionally, it offers a virtual 3D surround sound that works even with stereo headphones, which many users find impressive.

Recommended for

  • Music enthusiasts who want to enhance their listening experience.
  • Gamers looking for an immersive sound environment.
  • Individuals who enjoy watching movies or videos with high-quality sound.
  • Professionals who work with audio and need precise control over sound settings.

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

Boom 3D videos

Experience unbelievably realistic sound on your Mac using Boom 3D [Sponsored]

More videos:

  • Review - Boom 3D - Audio Software for WIN 10
  • Review - Boom 3D for Mac - The Best Virtual Surround Sound Audio

ForthWrite videos

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

Add video

Category Popularity

0-100% (relative to Boom 3D and ForthWrite)
Audio & Music
100 100%
0% 0
Email
0 0%
100% 100
Sound Equalizers
100 100%
0% 0
Email Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing Boom 3D 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

Share your experience with using Boom 3D and ForthWrite. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Boom 3D and ForthWrite

Boom 3D Reviews

11 Best Audio Enhancers for Better Audio Quality | Windows 10/11 & Mac
Boom 3D is an award-winning and cross-platform audio enhancer. As the name hints, it brings immersive virtual surround sound for movies, music, and games by its innovative 3D surround effect that works perfectly on any headphones. It also ships with a dotingly-crafted equalizer with a bunch of presets and magical audio effects for an all-round acoustic experience.
Best FxSound Enhancer Alternatives (2023)
Boom 3D is a specialist audio enhancement tool that allows you to play all of your media with amazing 3D surround sound, an equalization, and audio effects on ANY headphones or speakers, from ANY player, ANY media, and ANY streaming service. Your sound system as a whole gets better with Boom 3D. Our multi-channel 3D surround, which was made just for gaming, makes every game...
Top 8 Alternatives to Soundpimp โ€“ Elevate Your Audio Experience
Boom 3D is a popular audio enhancement software for Mac and Windows operating systems. It claims to offer a 3D surround sound experience, along with volume boost, audio equalizer, and preset profiles for different types of audio. Boom 3D supports various audio formats and works with headphones, speakers, and other audio output devices.
Top 11 Best Free Audio Sound Equalizer For Windows 10
Boom 3D is one of the best equalizers for Windows 10. What makes Boom 3D different from any other program is its 3D surround sound support. With the help of Boom 3D, you can easily manage audio attributes and provide incredible 3D effects to audio. Letโ€™s have a look at the features, pros, and cons of Boom 3D for a better insight.
11 Best Free Audio Sound Equalizer For Windows 10 In 2021
Are you looking for a class-apart 3D sound surround?, then there is no better choice than Boom 3D. The tool comes powered with astonishing offerings and can easily booth the sound effect of your headphones, audio devices, media player, etc.

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)

What are some alternatives?

When comparing Boom 3D and ForthWrite, you can also consider the following products

FxSound - Clearer Sound for Your PC. The new FxSound boosts your sound quality, volume, clarity and bass.

ReclaimAI - Helps users prioritize their work and personal calendars

Equalizer APO - A system-wide equalizer for Windows 7 / 8 / 8.1 / 10 with channel remapping/copying capabilities

Superhuman - Superhuman is an email management tool.

Boom 2 - Boom is a simple volume booster that lets you boost the volume of your Mac and your music files.

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