PromptHub LLM Studio

Build, test and ship LLM apps with prompt management and evals

4.6(940 reviews)·By ZetsApp
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$0Per User, Per Month

Positive 94%Neutral 4%Negative 2%

About PromptHub LLM Studio

PromptHub by ZetsApp is an LLM development studio for building AI features fast — manage prompts, run side-by-side model comparisons, evaluate quality and deploy versioned prompts to production. The control room teams need to ship reliable LLM apps.

Founded2021
HeadquartersUnited Kingdom
DeploymentCloud (SaaS), API
Company sizeStartup, Small Business, Mid-Market, Enterprise

Integrations

ZetCore LLMOpenAILangChainPythonNode.js

Industries served

TechnologySaaSFinanceMedia

What customers say about PromptHub LLM Studio

By ZetsApp
“PromptHub turned prompt engineering from guesswork into a measurable process. Our eval scores gate every deploy now.”
AMAaron MitchellStaff Engineer, Foldspace
“Comparing models side by side saved us thousands a month — we found a cheaper model that scored just as well.”
LFLucia FernándezAI Product Lead, Mosaic Media