By Itay Braun, CTO, Metis
The solution from <a target="_blank" href="https://www.tomat.ai/#About">tomat.ai</a> is simple (in a good way):
<ul>
<li>Open CSV files with a few clicks
</li>
<li>Filter, sort, and group
</li>
<li>Ask questions about the data in English
</li>
</ul>
<img src="https://uploads-ssl.webflow.com/64143c07751e91ae2f5c6efa/641459f20ee69a66fdb0ffe7_interface.png" alt />
<img src="https://uploads-ssl.webflow.com/64143c07751e91ae2f5c6efa/64145f6aa69e1de78d73be6b_tomat_gpt.png" alt />
Open Source? No
Free Tier: Yes.
My take: It looks like a simple and intuitive solution. But I couldn't find the definition of "Large CSV". 100MB? 10GB? Asking questions about the data works well on a small schema but might be very hard on a large schema. Here, we can assume the "schema" is small so I expect it to work well.
I guess that at some point ChatGPT / Bard will release a plugin for large CSV as an external source. You can write a LangChain that does that but I must agree <a href="http://tomat.ai" class="autolinkedURL autolinkedURL-url" target="_blank">tomat.ai</a> is a much simpler solution, that doesn't require a single line of code.

By Itay Braun, CTO, Metis

The solution from [tomat.ai](https://www.tomat.ai/#About) is simple (in a good way):

* Open CSV files with a few clicks
    
* Filter, sort, and group
    
* Ask questions about the data in English
    

![](https://uploads-ssl.webflow.com/64143c07751e91ae2f5c6efa/641459f20ee69a66fdb0ffe7_interface.png align="left")

![](https://uploads-ssl.webflow.com/64143c07751e91ae2f5c6efa/64145f6aa69e1de78d73be6b_tomat_gpt.png align="left")

**Open Source?** No

**Free Tier:** Yes.

**My take:** It looks like a simple and intuitive solution. But I couldn't find the definition of "Large CSV". 100MB? 10GB? Asking questions about the data works well on a small schema but might be very hard on a large schema. Here, we can assume the "schema" is small so I expect it to work well.

I guess that at some point ChatGPT / Bard will release a plugin for large CSV as an external source. You can write a LangChain that does that but I must agree tomat.ai is a much simpler solution, that doesn't require a single line of code.

Tomat.ai wants to let you analyze large CSV files, powered by AI

CTO of Metis (https://www.metisdata.io/) - We built a database observability platform that developers love. From development to production, Metis covers all your database needs.
