Software Alternatives, Accelerators & Startups

Wordtune VS ForthWrite

Compare Wordtune VS ForthWrite and see what are their differences

Wordtune logo Wordtune

AI-powered writing companion

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
  • Wordtune Landing page
    Landing page //
    2023-05-10

From what Iโ€™ve learned from Janelle, Shannalie is currently in quarantine so, I believe sheโ€™s also excused from this activity.

  • 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

Wordtune features and specs

  • Enhances Writing Quality
    Wordtune improves the quality of your writing by suggesting more impactful words, phrases, and sentence structures, making your content more engaging and polished.
  • User-Friendly Interface
    The tool features an intuitive and easy-to-use interface, which allows users of all skill levels to quickly become proficient with the software.
  • Real-Time Suggestions
    Wordtune provides real-time suggestions as you type, which can speed up the writing process and help users maintain their flow of thoughts.
  • Multi-Language Support
    Wordtune supports multiple languages, making it a useful tool for non-native English speakers looking to improve their writing in different languages.
  • Contextual Understanding
    The AI-driven tool understands the context of your writing, allowing for more accurate and relevant suggestions that fit seamlessly into your text.
  • Integration Capabilities
    Wordtune integrates with popular platforms and tools like Google Docs and Microsoft Word, enhancing its usability within different writing environments.

Possible disadvantages of Wordtune

  • Subscription Cost
    While Wordtune offers a free version, the more advanced features require a subscription, which may be costly for some users.
  • Dependency on Internet Connection
    Wordtune requires a stable internet connection to function effectively, which could be a limitation for users without reliable internet access.
  • Limited Free Features
    The free version of Wordtune has limited features, which may restrict the full experience and benefits of the tool for users who do not opt for the paid version.
  • Accuracy Issues
    While generally accurate, the AI might occasionally suggest changes that are not contextually appropriate or grammatically correct, requiring manual oversight.
  • Privacy Concerns
    As with many AI-driven tools, there may be concerns regarding privacy and data security, especially considering it processes user content to provide suggestions.
  • Learning Curve
    Although the interface is user-friendly, there might still be a learning curve for users unfamiliar with AI-based writing tools, which could affect initial productivity.

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 Wordtune

Overall verdict

  • Overall, Wordtune is considered a good tool for individuals who frequently engage in writing tasks and seek to enhance their content's quality. Its ease of use, integration capabilities with various platforms, and range of customization options make it a worthwhile investment for anyone looking to improve their writing skills.

Why this product is good

  • Wordtune is designed to help users improve their writing by offering suggestions for rephrasing sentences, enhancing clarity, and adjusting tone. It utilizes advanced AI technology to provide contextually relevant alternatives, making it a valuable tool for those looking to refine their writing and communicate more effectively.

Recommended for

  • Students wanting to improve academic writing
  • Professionals aiming to refine emails and reports
  • Content creators needing to enhance tone and style
  • Non-native English speakers seeking to enhance their language proficiency

Wordtune videos

Wordtune Facebook Ads Teardown

ForthWrite videos

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

Add video

Category Popularity

0-100% (relative to Wordtune and ForthWrite)
Writing Tools
98 98%
2% 2
AI
97 97%
3% 3
Email
0 0%
100% 100
Productivity
100 100%
0% 0

Questions & Answers

As answered by people managing Wordtune 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 Wordtune 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 Wordtune and ForthWrite

Wordtune Reviews

  1. Ellie Richards
    ยท Admin at UKTechNews ยท
    Great suggestions

    I've found the paid version of this tool perfect for helping me work through duplicate content, even for industries such as finance where it is essential to get the right tone of voice. The only issues I have sometimes is that the tool repeats sections when choosing the elongate function.

  2. Nonhlanhla Sandisiwe Memela-Gwala
    ยท Educator at Education ยท
    Disappointed

    I don't know if I'm the first one to use but I'm very disappointed, they charged me R1720, where as they promised to confirm with me after the trial period is over, instead they visited my account more than two times to take the money without my approval, and the is no where to email them maybe for refund or re- considering their product. I won't encourage anyone to use Wordtune, I don't even know how long I'm going to able to use for this amount


15 Powerful CopyAI Alternatives For AI Writing in 2024
Wordtune acts like a real-time writing coach. As you type, it suggests better ways to phrase your sentences, making the writing process smoother and faster. It's particularly useful for writers who may not be native English speakers but want to produce high-quality content.
Source: blaze.today
Best AI Paraphraser for Non-Native English Speakers: Grammarly, QuillBot, Paraphrasing Tool, Paraphraser.io, Wordtune, Engram (2023)
Wordtune has a rating of 4.3 on Capterra. Wordtune's customer service was the reason for the lower rating.
Source: blog.engram.us

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, Wordtune seems to be more popular. It has been mentiond 5 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.

Wordtune mentions (5)

  • Personal statement feedback โ˜บ๏ธ
    I think it would be helpful to talk a little more about how you have prepared yourself for graduate level education and why you want to attend/why you would be a great candidate for that specific university. I like your first paragraph. Also, admissions will look at the quality of your writing. Try putting a few of your sentences through wordtune.com to beef up the vocabulary. Don't use contractions. Good luck! Source: over 3 years ago
  • Ask HN: State of Automatic Text Summarization
    I'm always complaining about too-long articles that don't include something like an N bullet point summary, but it occurred to me maybe some of the new A.I. Powered text models could do this semi decently. Does anybody know of any automatic text summarization tool that works pretty well? I found this list [0] but I tried all the tools listed and none worked for me. I was trying to summarize the article from this... - Source: Hacker News / over 3 years ago
  • Any recommendations for writing tools?
    I've been using https://wordtune.com/ and that's been useful. I've been getting a lot of utility out of the free version and I think I'll just buy the paid plan at this point, but I wanted to see if there were any other tools you all can recommend for simplifying the writing process? Source: about 4 years ago
  • How AI is Rewriting the Future of Writing
    Wordtune seems like a good option for you. Source: over 4 years ago
  • Copywriting can be easy if you use one of the best ai powered copywriting tools in 2021. Check the latest list of AI Copywriting tools at Blogging Rocks!
    There's more. copywriterpro.ai, wordtune.com, nichesss.com. Source: almost 5 years ago

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 Wordtune and ForthWrite, you can also consider the following products

Grammarly - Clear, effective, mistake-free writing everywhere you type.

Superhuman - Superhuman is an email management tool.

QuillBot - Quillbot is a free paraphrasing tool that will rewrite any sentence or paraphraph you give it. The article rewriter can rewrite essays or articles and is excellent as a grammar and fluency corrector.

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.

LanguageTool - Free proofreading tool for OpenOffice, LibreOffice, Firefox, and Chrome.

Lavender - Realtime coaching for sales emails.