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SendAllFiles VS Diffyn

Compare SendAllFiles VS Diffyn and see what are their differences

SendAllFiles

SendAllFiles is a zero-knowledge, end-to-end encrypted file sharing service. Share large files securely with client-side encryption, password-protected links, and strict download limits.

Rating
0 reviews
Pricing
Freemium $24 / Annually (Pro per user, billed yearly)
Alternatives Is it good?
Diffyn

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

Rating
0 reviews
Pricing
Freemium $9.99 / Monthly (Starter)
Alternatives Is it good?
boldrouter
A unified, OpenAI-compatible gateway to every major LLM provider. One endpoint, one key, one bill - with automatic routing and failover. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Base details

Website, pricing, platforms and company facts side by side.

SendAllFiles
Diffyn
Website sendallfiles.com diffyn.com
Pricing
Freemium $24 / Annually (Pro per user, billed yearly) Official pricing
Freemium $9.99 / Monthly (Starter)
Platforms
Browser
Browser
Company 1 - 9 employees · 2025 —
Listed in
File Sharing, Security & Privacy Secure File Sharing File Sharing Security & Privacy Digital Courier File Protection File Uploads File Transfer +5
AI Prompts Prompt Engineering Online Collaboration Productivity +2

About SendAllFiles and Diffyn

In their own words, as submitted to SaaSHub.

SendAllFiles
Diffyn

SendAllFiles is a Swiss-built secure file transfer service for individuals and teams sending large files while keeping control of access and decryption. Files and metadata are encrypted in the browser before upload with XChaCha20-Poly1305. Decryption keys remain client-side and never reach...

Read more about SendAllFiles

No description of Diffyn yet.

Features and specs

What each product offers, as listed by its team.

SendAllFiles 3 features
Diffyn 3 features
  • Browser-side encryption
    Files and metadata are encrypted before upload; decryption keys stay client-side.
  • Private recipient links
    Recipients can download through a private link without creating an account.
  • Transfer controls
    Optional passwords, expiration, retention, download limits, and notifications.
  • Version Control
    Manage changes with visibility on all versions to enhance traceability for prompt for teams and professionals.
  • Visualization
    Side-by-Side Viewer with diff highlighting on changes made and comparison of outputs across different LLM models.
  • Advanced Analytics
    OpenAI powered assistant to provide analyisis on the test outputs and improvment. Gemini powered evaluation on cost efficiency, readability metrics

Analysis

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

SendAllFiles
Diffyn

Overall verdict

  • I don't have verified information about SendAllFiles (sendallfiles.com) as it's not a widely documented or well-known file-sharing service that I can confidently assess. Before using it, I'd recommend researching its reputation, security practices, and user reviews independently.

Why this product is good

  • I lack reliable data on this specific service's features, security measures, or track record
  • The website does not appear in major review platforms or trusted tech resources I'm aware of
  • There are many established alternatives (WeTransfer, Google Drive, Dropbox, SendAnywhere) with proven reliability and transparent security practices

Recommended for

  • Users should exercise caution and verify SendAllFiles through independent research, security scans, and reviews before uploading sensitive files
  • Check for HTTPS encryption, clear privacy policy, company transparency, and recent user feedback
  • Consider established alternatives if data security and long-term reliability are priorities

Overall verdict

  • I don't have verified, up-to-date information about Diffyn (diffyn.com) to make a confident assessment of its quality, features, or reliability. I'd recommend researching directly through the website, checking independent reviews, and testing any free trial before committing.

Why this product is good

  • I don't have reliable data on this specific product to list genuine advantages.
  • Product offerings and quality can change over time, so real-time verification is important.
  • Independent user reviews, G2/Capterra ratings, or trusted tech publications would provide more accurate insight.

Recommended for

  • Users who verify through independent research before adoption.
  • Those who prioritize checking recent reviews and testing free trials.
  • Anyone needing current, verified information rather than assumptions.

Videos

Walkthroughs and reviews on video.

SendAllFiles 0 videos + Add
Diffyn 1 video + Add

No SendAllFiles videos yet. You could help us improve this page by suggesting one.

The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
SendAllFiles
Diffyn
100% 100%
File Sharing
0% 0%
0% 0%
Productivity
100% 100%
100% 100%
Secure File Sharing
0% 0%
0% 0%
AI
100% 100%

Questions & Answers

As answered by people managing SendAllFiles and Diffyn.

What makes your product unique?

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.

Why should a person choose your product over its competitors?

Diffyn's answer:

Diffyn is the platform that specializes on both change management and multi-model analysis.

Which are the primary technologies used for building your product?

Diffyn's answer:

React, Next.js, POSTGRESQL

How would you describe the primary audience of your product?

Diffyn's answer:

Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.

What's the story behind your product?

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.

User comments

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Alternatives to SendAllFiles and Diffyn

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