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ForthWrite drafts replies in your voice inside Gmail, Outlook, and LinkedIn. Every edit becomes a training signal, so drafts get closer to how you write over time. Standouts: closed-loop voice matching, a visible improvement curve, ability to hit "Generate draft" in any thread, plus Pro auto-draft, batch, and Prompt Lab. BYOK on paid plans (9 providers). Free: 10 drafts/week, no card, no API key. 14-day Pro trial included.
Hey Product Hunt! I'm Curtis, and I built ForthWrite because every AI email tool I tried made my replies sound like they were written by someone else.
The problem: generic AI drafting is a commodity now. Gmail ships it for free. The harder problem is sounding like you. "I hope this email finds you well" under your name costs trust, slowly.
The bet: a writing tool that gets measurably more like you every week. Not a one-shot prompt. A system that compares every AI draft to what you actually sent, learns from the gap, and shows the improvement curve in the dashboard.
How it works: • Add the Chrome extension for Gmail, Outlook, and LinkedIn, or draft from the web app with nothing to install • Write normally. ForthWrite learns from what you change, not just what you accept • Hit "Generate Draft" in any thread for a draft in your voice • Pro adds auto-draft, batch, Prompt Lab
What makes us different: • Closed-loop learning from real edits, with a visible voice-match curve • Free tier is real: 10 drafts/week with voice matching, no API key, no card • Honest privacy: voice data encrypted, isolated to your account, you can delete anytime • 14-day Pro trial if you want auto-draft, batch, and Prompt Lab • 9-provider BYOK on paid plans (bring your own key, encrypted at rest)
Useful if you send a lot of follow-ups. I tested it on a “circling back” email and it didn’t come off as spammy, which is rare.
Installed the Chrome extension and ran it in Gmail. Setup was fast. Voice match was decent on short replies; longer threads still need a pass from me.
I like that it doesn’t sound like ChatGPT wrote it. A little less “polished AI,” a little more “me on a Tuesday.” That’s the bar for email tools imo.
Tried this on a real client reply I’d been putting off. The draft was surprisingly close to how I write. I still edited two sentences, but it saved me the blank-page step.
What stood out to me is that it doesn’t default to that overly polished AI tone. It felt more like a first pass from me after a long day, which is exactly when I need help writing emails.
Setup in Chrome was straightforward, and I had a usable draft in Gmail pretty quickly. I’m still deciding how much I’ll rely on it day to day, but the first few replies already saved me time.
I’ve tried a few AI email tools that sound smart and still feel wrong to send. This one got closer to how I actually write, especially on shorter professional replies where tone matters more than fancy wording.
If your inbox is full of relationship emails, not just transactional ones, this is worth trying. I used it on a client reply and only needed light edits before I felt comfortable sending it.
About ForthWrite on Product Hunt
“AI email writer that actually sounds like you.”
ForthWrite was submitted on Product Hunt and earned 30 upvotes and 17 comments, placing #29 on the daily leaderboard. ForthWrite drafts replies in your voice inside Gmail, Outlook, and LinkedIn. Every edit becomes a training signal, so drafts get closer to how you write over time. Standouts: closed-loop voice matching, a visible improvement curve, ability to hit "Generate draft" in any thread, plus Pro auto-draft, batch, and Prompt Lab. BYOK on paid plans (9 providers). Free: 10 drafts/week, no card, no API key. 14-day Pro trial included.
ForthWrite was featured in Chrome Extensions (52.7k followers), Email (36.8k followers), Productivity (658.2k followers) and Artificial Intelligence (475.9k followers) on Product Hunt. Together, these topics include over 287.7k products, making this a competitive space to launch in.
Who hunted ForthWrite?
ForthWrite was hunted by Curtis Boortz. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how ForthWrite stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Curtis Boortz
Hey Product Hunt! I'm Curtis, and I built ForthWrite because every AI email tool I tried made my replies sound like they were written by someone else.
The problem: generic AI drafting is a commodity now. Gmail ships it for free. The harder problem is sounding like you. "I hope this email finds you well" under your name costs trust, slowly.
The bet: a writing tool that gets measurably more like you every week. Not a one-shot prompt. A system that compares every AI draft to what you actually sent, learns from the gap, and shows the improvement curve in the dashboard.
How it works:
• Add the Chrome extension for Gmail, Outlook, and LinkedIn, or draft from the web app with nothing to install
• Write normally. ForthWrite learns from what you change, not just what you accept
• Hit "Generate Draft" in any thread for a draft in your voice
• Pro adds auto-draft, batch, Prompt Lab
What makes us different:
• Closed-loop learning from real edits, with a visible voice-match curve
• Free tier is real: 10 drafts/week with voice matching, no API key, no card
• Honest privacy: voice data encrypted, isolated to your account, you can delete anytime
• 14-day Pro trial if you want auto-draft, batch, and Prompt Lab
• 9-provider BYOK on paid plans (bring your own key, encrypted at rest)
Launch week for hunters: 30% off any annual plan (first year). Claim here: https://forthwrite.ai/redeem/PRODUCTHUNT?plan=pro&interval=year (or enter PRODUCTHUNT at checkout). Offer ends Aug 11.
Would love your feedback. What's the #1 thing you want from an AI email tool?