Software Alternatives, Accelerators & Startups

TLDR This VS ForthWrite

Compare TLDR This VS ForthWrite and see what are their differences

TLDR This logo TLDR This

Automatically summarize any article or webpage in a click.

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
  • TLDR This Landing page
    Landing page //
    2022-10-25
  • 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.

TLDR This

$ 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

TLDR This features and specs

  • Convenience
    Summarizes long articles quickly, saving users time.
  • Ease of Use
    User-friendly interface allows for straightforward interaction.
  • Customization
    Offers various summary lengths and formats, catering to different needs.
  • Content Coverage
    Supports a wide range of content, including articles, documents, and web pages.
  • Accuracy
    Utilizes advanced AI algorithms to generate coherent and relevant summaries.

Possible disadvantages of TLDR This

  • Subscription Costs
    Some features may require a paid subscription, which can be costly for some users.
  • Dependence on AI
    Summaries are AI-generated, which may occasionally miss nuances or important details.
  • Privacy Concerns
    Uploading sensitive documents could pose potential privacy risks.
  • Limited Interactivity
    Does not allow for extensive user customization or feedback on the summaries provided.
  • Content Limitations
    May struggle with very complex or technical documents, leading to less effective summaries.

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 TLDR This

Overall verdict

  • TLDR This is generally considered a useful tool for those who frequently engage with lengthy articles and need quick insights. However, like any summarization tool, the effectiveness can vary based on the complexity of the content and the nuances that might be lost during the summarization process. Overall, it can be a valuable resource for quick comprehension, but it shouldn't completely replace reading full articles when detail and context are crucial.

Why this product is good

  • TLDR This is a tool designed to help users quickly understand long articles by providing concise summaries. It saves time by distilling complex information into digestible snippets. This can be particularly beneficial for those who want to grasp the essence of an article without reading it in its entirety.

Recommended for

  • Students who need to review and understand large volumes of text quickly.
  • Professionals who want to stay informed on industry news without spending excessive time reading.
  • Anyone interested in improving their productivity by efficiently processing large amounts of information.

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

Category Popularity

0-100% (relative to TLDR This and ForthWrite)
Productivity
100 100%
0% 0
Email
0 0%
100% 100
Education
100 100%
0% 0
Email Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing TLDR This 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 TLDR This and ForthWrite. For example, how are they different and which one is better?
Log in or Post with

Reviews

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

TLDR This Reviews

We have no reviews of TLDR This yet.
Be the first one to post

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, TLDR This seems to be more popular. It has been mentiond 18 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.

TLDR This mentions (18)

  • AI to summarize articles
    OK, I may have found something here - tldrthis.com was linked there and you can paste a URL and there's a browser plugin. Here's to hoping this can do what I'm looking for. Thanks again! Source: over 3 years ago
  • I made a chrome extension that summarises articles into a single paragraph using AI, making it super easy to save stuff in Obsidian. Hit copy and then paste into Obsidian for better indexing and rediscovery of saved articles. Search "squish AI" in the chrome store to try it out :)
    Instead of having an AI vaguely tell you what it might be about in long prose, try something like https://tldrthis.com/. Source: over 3 years ago
  • Importance of detailed character backstory?
    Does it matter if the player is having fun writing them? I sure have, I'll even write a book about my character with as much clichรฉ as you'd expect but I have fun doing it, you can read it, throw it on tldrthis.com or don't. The player character is their entire vessel for the game, if they're writing paragraphs of backstory I'd be happy because that usually means they want to invest that much in the play. Source: over 3 years ago
  • Reserch articles - summary (for thesis)
    Hi guys! Have anyone has used this https://tldrthis.com website to summarize research articles? Just for curiosity. (and because โ€˜m in a thesis crisis) Additionally, I would thank, if u could advise me any good and fast method to summarize articles. Source: over 3 years ago
  • Minority Rule: How 3 Percent of Texans Call the Shots for the Rest of Us
    Https://tldrthis.com/ - I used this service. Doesn't seem like it's very good. 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 TLDR This and ForthWrite, you can also consider the following products

SMMRY - Summarize articles, text, websites, essays and documents for free with SMMRY.

ReclaimAI - Helps users prioritize their work and personal calendars

Free Summarizer - Summarize *any* text online in just a few secs. *MAGIC*

Superhuman - Superhuman is an email management tool.

Summize - Scan a photo of your textbook or news article and instantly get a summary.

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