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

Lloyd’s List Intelligence: Seasearcher
Windward
Polestar
MarineTraffic
Comply Advantage
Dow Jones Risk & Compliance
Acuity
Russia-sanctioned vessels tracker across 6 jurisdictions

Website, pricing, platforms and company facts side by side.
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What each product offers, as listed by its team.


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The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
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As answered by people managing Diffyn and FleetLeaks.
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.
FleetLeaks's answer:
FleetLeaks is the only free, publicly accessible database that consolidates Russia-related sanctions data from 6 jurisdictions (US, EU, UK, Canada, Australia, New Zealand) into a single searchable platform. Updated daily with automated pipelines, IMO validation, and complete designation history - eliminating the need to check multiple government websites manually.
Diffyn's answer
Diffyn is the platform that specializes on both change management and multi-model analysis.
FleetLeaks's answer:
Unlike scattered government databases or expensive compliance platforms, FleetLeaks offers:
Diffyn's answer
React, Next.js, POSTGRESQL
FleetLeaks's answer:
Python for data pipeline automation, PostgreSQL for database management, automated daily scraping of official government sanctions lists (OFAC, EU, UK OFSI, etc.), IMO number validation, and web-based search interface.
Diffyn's answer
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
FleetLeaks's answer:
Maritime compliance officers, shipping companies, port authorities, financial institutions, trade finance professionals, insurance underwriters, legal practitioners in maritime law, and supply chain risk managers who need to screen vessels against international sanctions.
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.
FleetLeaks's answer:
FleetLeaks was created to address the fragmented nature of maritime sanctions information. With sanctions lists scattered across multiple government websites in different formats, compliance professionals waste hours cross-checking vessels manually. We automated this process to provide a single, reliable source of truth for Russia-related vessel sanctions, making compliance faster and more reliable.
FleetLeaks's answer:
As a public database launched in 2024, FleetLeaks serves:
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