Software Alternatives, Accelerators & Startups

KBMax VS ForthWrite

Compare KBMax VS ForthWrite and see what are their differences

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KBMax logo KBMax

KBMax 3D CPQ solutions is the next generation to configure, visualize, price, quote with interactive 3D visualization and engineering automation. Learn more.

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
  • KBMax Landing page
    Landing page //
    2023-05-16
  • 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.

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

KBMax features and specs

  • Visual Configurator
    Allows customers to visually configure custom products in 3D, making the customization process more intuitive and engaging.
  • Integration Capabilities
    Seamlessly integrates with various enterprise systems including ERP, CRM, and CAD software, ensuring streamlined workflows and data consistency.
  • Rule Engine
    Features a powerful rule engine to ensure that all product configurations are feasible and adhere to predefined constraints, reducing the likelihood of errors.
  • Scalability
    Designed to handle a high volume of configurations and large product catalogs, making it suitable for businesses of all sizes.
  • Quotation Automation
    Automates the generation of accurate quotes and proposals based on the configured products, speeding up sales cycles and improving customer satisfaction.

Possible disadvantages of KBMax

  • Complex Initial Setup
    The initial setup and configuration can be complex and time-consuming, requiring a significant investment of time and IT resources.
  • Cost
    Can be expensive compared to some alternatives, which might be a barrier for smaller businesses with limited budgets.
  • Learning Curve
    Due to its extensive features and capabilities, there may be a steep learning curve for new users.
  • Customization Limitations
    While highly customizable, users may find that specific niche requirements require custom development, which could add to the cost and time required.
  • Dependency on Internet
    As a cloud-based solution, its performance and availability depend on a stable internet connection, which could be a limitation in areas with poor connectivity.

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 KBMax

Overall verdict

  • Overall, KBMax is considered a strong choice for organizations needing robust CPQ solutions, especially those focused on manufacturing or industries requiring intricate product configurations. Its features cater well to businesses seeking to improve internal efficiencies and customer engagement.

Why this product is good

  • KBMax is a software solution designed to integrate CPQ (Configure, Price, Quote) processes, offering businesses the ability to streamline complex product sales. It provides tools for 3D visualization, engineering automation, and guided selling, which can enhance sales efficiency and improve customer experiences. Businesses that deal with highly customizable products can particularly benefit from its ability to manage complex configurations, reduce errors, and accelerate the quoting process.

Recommended for

  • Manufacturers with complex product lines
  • Companies needing advanced CPQ functionalities
  • Sales teams requiring automated quote generation
  • Businesses looking to enhance their product visualization capabilities

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

KBMax videos

KBMax + Salesforce Demo: High Technology Products

More videos:

  • Demo - KBMax Demo: Door Configuration
  • Demo - KBMax Demo: High Tech Products

ForthWrite videos

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

Add video

Category Popularity

0-100% (relative to KBMax and ForthWrite)
Document Automation
100 100%
0% 0
Email
0 0%
100% 100
eCommerce Tools
100 100%
0% 0
Email Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing KBMax 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 KBMax 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 KBMax and ForthWrite

KBMax Reviews

We have no reviews of KBMax 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, KBMax seems to be more popular. It has been mentiond 57 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.

KBMax mentions (57)

  • KBMax: Integration of Kinetic With CPQ
    KBMax visual setup software is the best answer for firms looking to streamline their sales process. Our application provides seamless integration of Kinetic with CPQ, making it easier than ever to configure, price, and quote items precisely and rapidly. Contact us today at kbmax.com to learn how we can help you take your business to the next level. Source: about 3 years ago
  • KBMax CPQ (Configure, Price, Quote)
    KBMax CPQ Configure, Price, Quote is changing the e-commerce market. CPQ can handle complex business rules, 2D and 3D visualization, real-time pricing, CAD automation, and website embedding. With the help of CPQ, you can shorten the sales cycle and more effective production processes. To know more, visit kbmax.com. Source: about 3 years ago
  • Configure Price Quote CPQ
    CPQ (configure, price, quote) is a tool that helps businesses streamline sales processes by configuring, pricing, and quoting complex products. It provides sales representatives with the tools to produce customized offers and proposals for the client and also automates the generation of accurate quotes. Visit kbmax.com if you want to use the CPQ system to empower the sales process. Source: about 3 years ago
  • KBMax 3D CPQ
    A 3D CPQ solution combines product configuration, pricing, and quoting capabilities with interactive 3D visualization. With the help of 3D CPQ, you can streamline the sales process and produce precise pricing. KBMax provides you best 3D CPQ software that helps to visualize the final product and reduce the risk of quoting errors. Visit kbmax.com for additional information. Source: about 3 years ago
  • KBMax 3D CPQ
    KBMax 3D CPQ is a next-generation solution that helps businesses streamline their sales and product configuration processes. With this tool, the customer can virtually see the product, which helps to understand any product better. If you want to know more detail about and to configure, price, quote any product in a 3D manner, visit kbmax.com. Source: about 3 years ago
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ForthWrite mentions (0)

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

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