Software Alternatives & Startups

ShelfCount.win VS Diffyn

Compare ShelfCount.win VS Diffyn and see what are their differences

ShelfCount.win

Counts, recipe costing, purchase orders, invoice scanning, and real COGS for $50/month flat. Built by a restaurant owner. 14-day free trial — nothing charged until it ends, cancel in one click.

Rating
0 reviews
Pricing
Paid Free trial $50 / Monthly (Flat rate, unlimited users and locations)
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)
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.

ShelfCount.win
Diffyn
Website getshelfcount.com diffyn.com
Pricing
Paid Free trial $50 / Monthly (Flat rate, unlimited users and locations) Official pricing
Freemium $9.99 / Monthly (Starter)
Platforms
Web
Browser
Listed in

About ShelfCount.win and Diffyn

In their own words, as submitted to SaaSHub.

ShelfCount.win
Diffyn

ShelfCount is inventory management, recipe costing, and true COGS built for independent restaurants — created by a restaurant owner who was tired of MarketMan's complexity and pricing. Pricing: $50/month flat, month-to-month, cancel anytime. No per-seat fees, no tiers, unlimited team members and...

Read more about ShelfCount.win

No description of Diffyn yet.

Features and specs

What each product offers, as listed by its team.

ShelfCount.win 6 features
Diffyn 3 features
  • Inventory counts from any phone
    No app install required
  • Invoice and receipt scanning
    Review-first approval, no auto-committed OCR
  • Recipe and prep-recipe costing
    Automatic recost when ingredient costs change
  • Par levels and purchase orders
    One-click POs emailed directly to vendors
  • POS sales sync
    Square and Clover live; Toast in certification
  • Theoretical vs. actual COGS
    Compare planned food cost to real food cost
  • 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.

ShelfCount.win
Diffyn

No analysis of ShelfCount.win yet.

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.

ShelfCount.win 0 videos + Add
Diffyn 1 video + Add

No ShelfCount.win 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
ShelfCount.win
Diffyn
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
AI
100% 100%

Questions & Answers

As answered by people managing ShelfCount.win and Diffyn.

What makes your product unique?

ShelfCount.win's answer

ShelfCount charges one flat $50/month fee with unlimited team members and unlimited storage locations, no per-seat pricing and no tiers. It combines inventory counts (from any phone, no app install), recipe and prep-recipe costing, invoice/receipt scanning, purchase ordering, and theoretical vs. actual COGS in one tool built specifically for independent restaurants.

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?

ShelfCount.win's answer

ShelfCount was built by a restaurant owner who found existing tools like MarketMan overpriced and overcomplicated for a single independent location. It covers the same core workflow — counts, recipe costing, invoice scanning, purchase orders, and COGS — at one flat rate with unlimited users and locations, backed by a 14-day free trial and one-click cancellation. A $299 concierge migration (including from MarketMan) is available for anyone switching over.

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?

ShelfCount.win's answer

Independent restaurants, cafes, and coffee shops that need real inventory counts, recipe costing, and COGS tracking without enterprise-level pricing or complexity — typically single-location or small multi-location operators.

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?

ShelfCount.win's answer

ShelfCount was built by a restaurant owner who was frustrated with the cost and complexity of existing inventory platforms like MarketMan for running a single independent restaurant. The goal was a simpler, flat-rate tool that still covers the essentials — counts, recipe costing, invoice scanning, purchase ordering, and COGS — without per-seat fees or enterprise sales cycles.

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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