Software Alternatives, Accelerators & Startups

Browser Use VS ForthWrite

Compare Browser Use VS ForthWrite and see what are their differences

Browser Use logo Browser Use

Make websites accessible for agents

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.
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  • 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.

Browser Use

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

Browser Use features and specs

  • User-Friendly Interface
    Browser Use offers a clean and intuitive interface that simplifies navigation and enhances user experience.
  • Fast Loading Speeds
    It is optimized for speed, providing users with quickly loading pages, which improves browsing efficiency.
  • Cross-Platform Support
    Works smoothly across different devices and operating systems, offering a consistent experience on mobile and desktop.
  • Privacy Features
    Includes robust privacy tools that help protect user data and enhance security during web browsing.
  • Customizable Extensions
    Supports a variety of extensions and plugins, allowing users to tailor the browser according to their needs.

Possible disadvantages of Browser Use

  • Limited Extension Library
    Compared to competitors, the extension library is smaller, which might limit added functionality.
  • Occasional Compatibility Issues
    Some users experience issues with website compatibility, affecting their ability to load certain sites properly.
  • Resource Usage
    Can be resource-intensive, which may slow down performance on older devices or those with limited hardware capabilities.
  • Frequent Updates
    While updates can be beneficial for security, frequent updates might be disruptive or inconvenient for users.
  • Learning Curve for New Users
    New users might require some time to fully adjust and understand all features due to its comprehensive tools and settings.

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 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

Browser Use videos

Browser Use: FREE AI Agent CAN CONTROL BROWSERS & DO ANYTHING! (Beats Anthropic!)

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 Browser Use and ForthWrite)
AI
100 100%
0% 0
Email
0 0%
100% 100
Automation
100 100%
0% 0
Email Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing Browser Use 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 Browser Use and ForthWrite

Browser Use Reviews

We have no reviews of Browser Use 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, Browser Use seems to be more popular. It has been mentiond 7 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.

Browser Use mentions (7)

  • You've Never Seen 90% of the Internet. Neither Has Google.
    Browser agents like Browser Use and OpenAI Operator are where things start to change. These are AI systems that actually navigate pages โ€” clicking, typing, scrolling, filling forms, handling pop-ups. They can reach content that requires interaction. The limitation I've found is orchestration: when you need to run the same task across dozens or hundreds of sites in parallel, managing that yourself becomes its own... - Source: dev.to / 4 months ago
  • WebMCP Explained: The New Standard That Turns Websites Into APIs for AI Agents
    This is where tools like TinyFish, Browser Use, and Browserbase become more relevant, not less. The real value of a web agent platform in a WebMCP world is being able to do both: call structured tools where they exist, and navigate the messy human-designed web everywhere else. The transition will take years. Someone has to bridge it. - Source: dev.to / 4 months ago
  • Web Scraping Is Dead. Web Agents Just Replaced It.
    Browser Use is open source and flexible. You can choose your own LLM, and their cloud offering means you're not tying up your own machine. I was impressed by how well the AI reasoned about page layouts. - Source: dev.to / 4 months ago
  • The 8 Best Platforms To Build Voice AI Agents
    Personal assistant: Like Gemini Live, you can create a voice system to help you understand your surroundings and what youโ€™re looking at. Another trending application area is computer and browser use. You can integrate a voice system with an AI browser agent to automate online booking and appointment scheduling. - Source: dev.to / 5 months ago
  • Build Your First Open Source AI Agent
    At the core of the AI agent is the integration of the open-source Python library from Browser Use. This library empowers the agent to perform a variety of tasks by simulating browser actions. Whether itโ€™s navigating to a restaurantโ€™s website to book a table or accessing the CRM to track customer engagements, Browser Use provides the necessary tools for the agent to interact with web resources effectively. - Source: dev.to / over 1 year 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 Browser Use and ForthWrite, you can also consider the following products

Browserbase - A web browser for your AI

ReclaimAI - Helps users prioritize their work and personal calendars

Skyvern - Skyvern AI Agents are capable of automating complex browser-based workflows via an API call

Superhuman - Superhuman is an email management tool.

Browse AI - Automate any workflow on any website with no code. Used for monitoring, testing, automation, and data aggregation.Sign up now for free and receive 2x jobs per month โ€“ forever!

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