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Moodfol.io is the fastest trading journal that helps you log trades, tag emotions and strategies, and uncover the patterns behind your performance - so you can trade with discipline and clarity.

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

Website, pricing, platforms and company facts side by side.
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| Website | moodfol.io | diffyn.com |
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| Company | Startup from Canada · 1 - 9 employees · 2025 | — |
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In their own words, as submitted to SaaSHub.


Moodfol.io is the fastest trading and emotions journal built to help traders understand not just their performance - but themselves. It combines seamless trade logging, emotion tracking, and AI-driven insights to help you build discipline, consistency, and self-awareness in your trading routine....
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What each product offers, as listed by its team.


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


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As answered by people managing Moodfol.io and Diffyn.
Moodfol.io's answer
Moodfol.io is the only trading journal designed around both speed and psychology. It lets traders log trades instantly, tag emotions and strategies, and get AI-driven insights that reveal what’s really driving their results. It transforms journaling into a tool for emotional awareness and consistent performance.
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.
Moodfol.io's answer
Unlike complex or purely data-driven journals, Moodfol.io focuses on the human side of trading - mindset, discipline, and emotion. It’s fast, modern, and built for real traders who want actionable insights without extra friction. Plus, its AI features automate screenshot extraction and weekly analysis, saving hours of manual work.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Moodfol.io's answer
Moodfol.io is powered by React 18 + TypeScript + Vite for the frontend, Tailwind CSS and shadcn/ui for design, Supabase (Postgres, Auth, Storage) for backend infrastructure, n8n for workflow automation, and OpenAI for trade extraction, emotion analysis, and personalized insights.
Diffyn's answer:
React, Next.js, POSTGRESQL
Moodfol.io's answer
Moodfol.io is built for active day traders and swing traders who want to improve not only their strategies but also their psychology. Its users are typically self-improving, data-driven individuals who understand that consistency in trading comes from mastering both numbers and emotions.
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Moodfol.io's answer
Moodfol.io was created by a trader who experienced firsthand how emotion can destroy performance. After being liquidated one too many times, he realized the missing piece wasn’t strategy - it was self-awareness. He built Moodfol.io to make journaling fast, insightful, and focused on the emotional side of trading.
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.
Moodfol.io's answer
Moodfol.io serves a growing base of active traders across stocks, crypto, and futures - ranging from independent retail traders to small prop-firm communities. Early adopters include trading coaches, Discord trading groups, and influencers who use Moodfol.io to help their members build better habits and track performance.
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When comparing Moodfol.io and Diffyn, you can also consider the following products.

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An online trade logging platform that does it all! Logging, charting, sharing, trade management, risk analysis and many more! The best trading journal to find and visualize your trading edge.
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Free trading journal with an AI coach that reviews your trades and helps you improve.
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AntSignals is an amazing stock trading journal that helps you improve your trading performance. Analyses your trades pattern to determine your most profitable edge.
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