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No Tourist Traps. Discover your destination through the eyes of locals.

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 | 2b-local.com | diffyn.com |
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| Platforms | — | |
| Company | Startup from Germany · 1 - 9 employees | — |
| Listed in |
In their own words, as submitted to SaaSHub.


2B LOCAL is a community-driven social travel & lifestyle app that connects locals and travelers through authentic, verified insider tips — no tourist traps, no algorithms. Locals share their favorite spots, hidden gems, and real experiences. Travelers discover destinations the way residents...
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What each product offers, as listed by its team.


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Walkthroughs and reviews on video.
UNLOCK A CITY’S BEST KEPT SECRETS
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The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
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As answered by people managing 2B LOCAL and Diffyn.
2B LOCAL's answer
The app is being developed with modern mobile frameworks (React Native / Flutter*) for cross-platform performance, combined with a scalable backend (Node.js, cloud hosting, APIs). The focus is on creating a fast, intuitive, and community-friendly interface.
Diffyn's answer:
React, Next.js, POSTGRESQL
2B LOCAL's answer
Unlike traditional guidebooks or commercial review platforms, 2B LOCAL provides personalized, authentic recommendations — no paid placements, no fake reviews. The focus is on quality over quantity: verified local insights, hidden gems, and experiences that help travelers feel like insiders and not like typical tourists.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
2B LOCAL's answer
Our main audience is Gen Z and Millennials (travelers aged ~18–40) who value authentic, social, and sustainable travel experiences. They are digital natives, use TikTok/Instagram for inspiration, and prefer community-driven content over traditional tourist information.
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
2B LOCAL's answer
2B LOCAL was born out of frustration with tourist traps, fake reviews, and generic recommendations. The founders, based in Berlin, wanted to create a platform where locals and travelers could share their real, trustworthy experiences and make travel more meaningful. The mission: connect people globally, but enrich their real-life experiences locally.
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.
2B LOCAL's answer
2B LOCAL is not another tourist guide — it’s a community-driven travel & lifestyle app where tips come directly from locals, friends, and travelers themselves. Every insight is authentic, trusted, and designed to help users skip tourist traps and experience destinations the way locals actually live them.
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.
2B LOCAL's answer
2B LOCAL is currently in pre-launch phase. Our early community includes Gen Z and Millennial travelers, local insiders, and ambassador partners across cities including Berlin, Lisbon, Copenhagen, and Amsterdam. We are actively building our network ahead of launch.
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