
SkyFi
Downlink
Planet Explorer
Satellite imagery when you need it

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 | sfera.earth | diffyn.com |
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| Company | Startup from Bulgaria · 1 - 9 employees · 2019 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Sfera Technologies delivers high-resolution satellite imagery from earth observation satellites through its cloud-based tasking platform. The system provides access to optical, radar, thermal, and hyperspectral data, eliminating traditional satellite infrastructure costs.
No description of Diffyn yet.
What each product offers, as listed by its team.


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The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Sfera Technologies and Diffyn.
Sfera Technologies's answer
Sfera is a reliable satellite imagery provider combining satellite tasking, cloud delivery, and flexible pricing in one solution.
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.
Sfera Technologies's answer
Fast data delivery, multi-sensor access across different satellites, flexible pricing models, and an intuitive cloud-based platform for satellite tasking and data management.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Sfera Technologies's answer
Cloud platform architecture and satellite tasking.
Diffyn's answer:
React, Next.js, POSTGRESQL
Sfera Technologies's answer
Geospatial developers, satellite operators, space agencies, agricultural tech companies, and enterprises needing satellite intelligence.
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Sfera Technologies's answer
Founded in 2019 in Sofia, Bulgaria by aerospace engineers to simplify satellite data access and delivery workflows.
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.
Sfera Technologies's answer
We can't publicly disclose any customer names.
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