
ProofBench — Know which idea to build, before you build it
Create landing pages to test startup ideas and measure email conversions.
@joffreyio · X
The full gallery
Tech stack
23 projects

Create landing pages to test startup ideas and measure email conversions.
@joffreyio · X

Design email templates with AI and export as HTML or React Email.
@aaryanpatel_06 · X
If you have an app and you have to design emails, then you also have

Generate personalized email replies in seconds using AI with custom tones.
@Hassan71030486 · X
Generate personalized AI-powered cold email replies in seconds. Perfect for founders, agencies, freelancers, and sales teams. ✨ Try 3 replies for free — no signup required. Would love your feedback! 👇 🚀 Sendox —

AI reads your real estate emails and pushes qualified leads to your CRM.
@otman_heddouch · X
Fielddly reads your inbox with AI, extracts buyer inquiries, invoices, referrals etc, and pushes clean, structured records straight into your CRM.

Paste your URL. See where your site leaks conversions — quoted from your live page. Free preview, no signup.
@LaurentiuPetran · X
SiteScoreAI — paste a URL, it quotes the sentence on your live page that’s leaking conversions.

Generate Gmail replies in your personal writing voice using AI trained on your emails.
u/Sea_Visual9618 · Reddit
I fed an AI 12,000 of my sent emails to clone my writing voice. My cofounder couldn't tell which replies were mine. Bit of background: I've spent ~2 hours a day in Gmail for the last two years, and almost none of it was thinking. It was re-typing the same six replies. So the side project started as a dumb question: if I gave a model every email I'd ever sent, could it write like me? Not "professional email tone" — me. The lowercase, the "sounds good, will do by fri," the fact

22,000+ HTML email templates. Drag-and-drop editor. Export to any ESP in seconds.
@sauravio · X

Convert images, video, audio, and documents without uploading a thing. Everything runs on your device. 800+ conversions on Mac, 200+ in the browser. First conversion is free, then
@yogendrasinghx · X
Alright, roast this Privacy-first file converter for Mac 800+ conversions, everything happens locally. Don't hold back 😭

Create and automate email campaigns with AI, analytics, and Gmail integration.
@Mailneoco · X
- an email marketing platform.

Convert invoices, purchase orders, receipts, bank statements, resumes, business cards, and more into structured Excel spreadsheets in seconds. Powered by Google Gemini AI. Pay only
@mauliikk · X
I recently built a product called You basically upload a document in bulk lets say you upload 50 receipts, sheetconvert will extract all the data in a categorised excel sheet

Automatically sort emails and generate smart replies using AI.
@HarshKharw26262 · X
Just shipped SortMail for the @meshapi_ai #MeshHackathon! An AI-powered Gmail inbox assistant that automatically classifies emails using GPT-4o. Live: GitHub: #MeshHackathon @meshapi_ai #BuildInPublic #FullStack #WebDev #OpenAI

Tried vibe coding. Created this simple App. FYI, Email provider is default gmail so you might receive email from my personal mail address. https://t.co/Ko1USesHpG #devs #monday htt
@hckmigo · X
Tried vibe coding. Created this simple App. FYI, Email provider is default gmail so you might receive email from my personal mail address. #devs #monday