
Frame.io
Ziflow
PageProof
Approval Studio
ReviewStudio
KROCK.IO
Wrike
Filestage is a review and approval platform that helps you share, discuss, and approve all your files, all in one place.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.

Which is more popular?
Based on our record, Filestage seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | filestage.io | diffyn.com |
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| Platforms | — | |
| Company | Startup from Germany · 10 - 19 employees · 2015 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Filestage is the review and approval software that runs itself. You can share any content, set your due dates, then let the feedback come to you – freeing you up to focus on what you do best. From large enterprises to independent agencies, Filestage helps teams collaborate faster and more...
No description of Diffyn yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How to Review Files on Filestage
More videos
The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Filestage and Diffyn.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
Share your experience with using Filestage and Diffyn. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Filestage is proofing rather than editing: sequential review stages, defined approver groups, due dates, and the same treatment for a PDF or a landing page as for a cut. If your video needs sign-off from legal and a...
Source: Filestage Filestage is a visual feedback tool that helps teams to get their work reviewed and approved faster. It enables colleagues and clients to leave comments and visual feedback on text, image, design,...
We have no reviews of Diffyn yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


We cracked the nut on this one. Our scopes dictate how much time a client has to respond (2-3 biz days) and issue increasing fines for their delays. When the bill comes they ask and we explain per scope the delay they caused on ___ by... Source: over 3 years ago
Best tool I've found for agencies is FileStage. It does one thing only and does it well: Proof approvals for clients. They click anywhere on a doc, image, or page in the built-in browser. They write notes, request changes, or approve. We... Source: over 3 years ago
I am looking for small self hosted review & approval tools for design and film. Something like "frame.io" or "filestage.io". Source: over 4 years ago
Tracking Diffyn since Jun 2025.
When comparing Filestage and Diffyn, you can also consider the following products.


Online Proofing software from Ziflow keeps teams connected and collaborating by providing a single source of truth for creative review and approval.
Compare Ziflow to Filestage or Diffyn:

Online proofing of anything and everything, made simple. Streamline feedback for easy collaboration, secure workflows, and faster approvals. PageProof. The smarter way to review.
Compare PageProof to Filestage or Diffyn:

approval workflow tracking, artwork approval, asset review, design review, design review feedback, design revisions image annotations, onlineb proofing, pdf annotation,preview images, project managment
Compare Approval Studio to Filestage or Diffyn:

ReviewStudio is an online proofing software built for easy collaboration on review and approval workflows, for all your image, video, web pages and PDF based projects.
Compare ReviewStudio to Filestage or Diffyn:

Collaborating on a project has never been easier. Run, control & manage every aspect through visual communication with your team and clients. Stay up-to-date with the daily tasks on Krock.io and have the best teamwork experience!
Compare KROCK.IO to Filestage or Diffyn: