Thesys tech stack
C1 is an API that makes LLM responses come back as interactive UI components such as charts, forms and cards instead of plain text. For developers building AI applications.
thesys.dev ↗Checked Sep 2026
Foundation
On its website: HTTP: thesys.dev responds with x-powered-by: Next.js; HTTP: www.thesys.dev responds with x-powered-by: Next.js source · Oct 2026 ↗
In its subprocessor list: MongoDB Atlas | Website: https://www.mongodb.com/company/contact Address: 1633 Broadway, 38th Floor New York, NY 10019, USA source · Oct 2026 ↗
AI in the product
“Integrated to leverage state-of-the-art models for language understanding and generation.” — the maker, Sep 2026 ↗
“Used for its strong reasoning and long-context capabilities, which help power reliable AI behaviors in the project.” — the maker, Sep 2026 ↗
Shipping
In its subprocessor list: Amazon Web Services Inc. | Website: https://aws.amazon.com/premiumsupport/knowledge center/aws-phone-support/ (North Virginia, US) Address: 410 Terry Avenue North, Seattle, WA 98109-5210 source · Oct 2026 ↗
Growth
“Used to understand how developers use the project through privacy-conscious product analytics and feature insights.” — the maker, Sep 2026 ↗
On its website: Homepage loads www.google-analytics.com source · Oct 2026 ↗
Other tools
Other
On its website: HTTP: thesys.dev responds with x-vercel-id; HTTP: www.thesys.dev responds with x-vercel-id source · Oct 2026 ↗
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