ForthWrite
ReclaimAI
Superhuman
Shortwave
Serif AI
Gemini
Gmail
LIAM
Narrativy.app
Twine
ChoiceScript
Episode: Choose Your Story
Lived-In Stories
Maker Stories
Make Tales
NARRA
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
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.
Narrativy is a platform where anyone can read, write, and sell interactive multi-ending stories. It is built for people who love storytelling and believe stories should be shaped by choices. Writers can create using an easy visual editor that lets them connect chapters into branching narratives with multiple endings. Publishing is instant, ownership stays with the author, and creators keep 90% of each sale. For readers, Narrativy offers an immersive experience with offline access, checkpoints to save progress, and both dark and light reading modes.
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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.
Narrativy.app's answer:
Other platforms often take high fees, limit creative control, or lack proper tools for branching narratives. Narrativy is designed for both writers and readers, offers a seamless creation-to-reading experience, and focuses on fair pay and community support.
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.
Narrativy.app's answer:
Narrativy combines a full-featured interactive story editor with a fair revenue model where authors keep 90% of sales. It supports multi-ending stories, offline reading, checkpoints, and instant publishing, while allowing writers to retain full ownership of their work.
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.
Narrativy.app's answer:
Writers who want to create and sell choice-driven stories, and readers who enjoy immersive narratives where their decisions shape the outcome.
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.
Narrativy.app's answer:
Inspired by the text-based game "Knights of San Francisco". I wanted to create a platform for anyone to make and enjoy interactive stories. After experimenting with game development in Flutter, the idea evolved into a full platform for writers and readers worldwide.
ForthWrite's answer
Next.js, React, Supabase, Anthropic Claude, OpenAI, Stripe, Vercel, Chrome Extensions API
Narrativy.app's answer:
NextJS, Tailwind, ShadCN, Supabase, Cloudflare
Narrativy.app's answer:
While no single platform currently offers the full range of features Narrativy provides, we see indirect competition from established names like Episode Interactive, Choice of Games, and Twine, each strong in its niche but lacking the all-in-one creation, publishing, and monetization experience that Narrativy delivers.
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.
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Episode: Choose Your Story - Episode: Choose Your Story is an addictive, Visual Novel, Romance, and Dating Simulation by Episode Interactive.