StackShareStackShare
Follow on
StackShare

Discover and share technology stacks from companies around the world.

Follow on

© 2025 StackShare. All rights reserved.

Product

  • Stacks
  • Tools
  • Feed

Company

  • About
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  1. Stackups
  2. Business Tools
  3. Design Tools
  4. Visual Collaboration
  5. ProofHQ vs Sizzy

ProofHQ vs Sizzy

OverviewComparisonAlternatives

Overview

ProofHQ
ProofHQ
Stacks6
Followers11
Votes0
Sizzy
Sizzy
Stacks23
Followers43
Votes0
GitHub Stars0
Forks0

Share your Stack

Help developers discover the tools you use. Get visibility for your team's tech choices and contribute to the community's knowledge.

View Docs
CLI (Node.js)
or
Manual

Detailed Comparison

ProofHQ
ProofHQ
Sizzy
Sizzy

ProofHQ’s online proofing solution simplifies the review and approval of high volume, time-critical design work, and cuts project delivery time in half versus using email and attachments.

Sizzy is a tool for developing responsive websites crazy-fast. It allows you to preview a URL on multiple devices at once, filter the devices, zoom them in and out, and more.

Create proofs from print, web and audio-visual files (PDF, Adobe CS, PDF, Word, Powerpoint, GIF, PNG, JPEG and many more);Easy-to-use commenting and markup tools;Collaborative workflow and discussion threads;Preview very large files in seconds;Keep track of feedback and decisions;Stay organized with folders and tags;Flexible sharing for proofs, files and folders;Manage contacts and groups;Invite colleagues, clients and partners to use ProofHQ with you;Use ProofHQ to share files and digital assets;Embed Mini proofs in a web page;Drag-and-drop files from your desktop
-
Statistics
GitHub Stars
-
GitHub Stars
0
GitHub Forks
-
GitHub Forks
0
Stacks
6
Stacks
23
Followers
11
Followers
43
Votes
0
Votes
0
Integrations
Basecamp
Basecamp
Box
Box
No integrations available

What are some alternatives to ProofHQ, Sizzy?

Ziflow

Ziflow

Created by the founders of ProofHQ, Ziflow's enterprise online proofing software helps brands and agencies deliver marketing projects faster by streamlining the review and approval of creative content, improving collaboration, centralizing feedback and eliminating manual steps through automated workflow. It replaces email, printouts and other ad-hoc methods for reviewing creative content with an enterprise-ready, pure-play online proofing solution.

Diez

Diez

It is a free & open-source developer toolkit for expressing visual styles that can be shared across codebases, native platforms, and teams. It radically lowers the cost of delivering a consistent visual identity across native apps & websites.

Clarity Design System

Clarity Design System

UX guidelines, HTML/CSS framework, and Angular components working together to craft exceptional experiences. Start building with our HTML/CSS framework and rapidly go from prototype to production.

Conceptboard

Conceptboard

Share and discuss your ideas, documents and concepts visually in one place rather than exchanging endless e-mail attachments.

Haiku

Haiku

Create dynamic, cross-platforms UIs using design tools, code, or both.

Miro

Miro

It is a visual collaboration platform to create, collaborate, and centralize communication across your company on a single online whiteboard.

Quire

Quire

It is a modern task management app for creative teams. It lets you map out your big ideas, break them down into small steps, and tackle them one by one with your team.

Croquet

Croquet

It is a platform that makes it easy to create high performance, Live Collaboration applications. Build interactive multiplayer experiences into your web apps and games.

Gravit

Gravit

Gravit is a design tool for Mac, Windows, Linux, ChromeOS and the Browser made in the spirit for Freehand and Fireworks. It is completely written in HTML5, Javascript and CSS3. Gravit consists of the core engine called "Infinity", the actual Application and the core Module called "Gravit".

Material Sourcing Software for Designers

Material Sourcing Software for Designers

Material sourcing and specification software for interior designers and architects. Design material boards, create spec sheets and client presentations in one platform.

Related Comparisons

HipChat
Slack

HipChat vs Mattermost vs Slack

Litmus
Email on Acid

Email on Acid vs Litmus

InVision
Proto.io

InVision vs Marvel vs Proto.io

Webex
Microsoft Teams

Microsoft Teams vs Webex

Slack
RocketChat

Mattermost vs RocketChat vs Slack