Proof

Lightweight design collaboration in the cloud

Proof launched on April 2, 2014 with 62 votes, #479 of 1,174 launches that month. The site was still online in September 2026, 12 years on.

Visit goproof.io ↗Proof alternatives

Does a similar job

all alternatives →

Feedbag2014 · ▲131
A super lightweight design collaboration tool.
A3602015 · autodesk.com · ▲100
Autodesk's cloud collaboration workspace for design projects
Framer Cloud2016 · ▲218
A modern design workflow
Design Collaboration for Product Teams2016 · uxpin.com · ▲76
Building the foundation of brilliance
Designeer30d ago · designeer.xyz · ▲150
Bringing the best of the internet together
The 4th Office2014 · premium.4thoffice.com · ▲73
An agile workspace in the cloud

More work this month

the category →

Lofi Cities – Pixel-art city nights with browser-generated lofi▲319
Endless lofi beats composed live in your browser, over pixel-art nights in Paris, Tokyo, New York, Hong Kong, Sydney, San Francisco and more. Free, no sign-up.
Work · 24d ago · loficities.com
Smooth Recorder▲257
Mac screen recordings that look edited when you hit stop
Work · 18d ago · smoothrecorder.com
Figma Specs▲220
A container for your context that lives on the Figma canvas
Work · 2d ago · figma.com
The rarest tech books and docs you've probably never read▲190
Work · 12d ago · readrare.com

Source: Product Hunt launch ↗

Launched alongside, April 2014

the whole month →

UA
Untrusted, a JavaScript adventure game you play by modifying its source▲555
Life & fun · 2014 · alex.nisnevich.com
GitBook – Build beautiful programming books using GitHub and Markdown▲442
GitBook is a knowledge platform that connects your docs, product and users, answers user questions, and identifies knowledge gaps. Docs-as-code support & AI insights included.
AI · 2014 · gitbook.io
SP
Super Planet Crash▲349
Life & fun · 2014 · stefanom.org
Alfred▲320
Never use your mouse again
Life & fun · 2014 · alfredapp.com
Sketch 3▲297
Liquid Glass redesign, an all-new Inspector, and more
Work · 2014 · sketch.com
BA
Betatype - A freelance site where clients pay $3,500 for prototypes▲285
Life & fun · 2014 · betatype.io

LaunchedApr 2, 2014

Launch day▲ 62 votes, 1 commentstop 41% of 1,174 that month

Websitegoproof.ioonline, checked September 2026

CategoryWork

TopicsTech

Brought here0 visitors via the maker’s link

Is this your product, or is something wrong here? Suggest a correction.

By the numbers

#479
of 1,174 launches in April 2014: 46
launches landed the same day: 12 yrs
on, the site is still online (checked September 2026): 1st
earlier than 7 of its 8 closest products

Show this on your site

A badge that reads online since 2014 and keeps itself current. Paste it anywhere HTML goes; it links back to this page.

<a href="https://nowfound.app/launch/proof-post2424"><img src="https://nowfound.app/badge/proof-post2424.svg" alt="Proof on NowFound" height="32"></a>

Other versions: 62 votes, listed

Built something too?

Add it in two minutes. You get a page like this, a share link that counts visitors, and a badge.

Add product