Roundtable provides a human-in-the-loop AI service called Proof of Human that evaluates user behavior in real time to distinguish bots from legitimate users. The solution integrates via a lightweight SDK, delivering invisible CAPTCHA protection, privacy‑preserving analytics, and explainable decisions without collecting personal data. It is sold as a SaaS subscription to online platforms seeking to reduce fraud and improve data quality while maintaining a seamless user experience.
Funding
$500K raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.

Founders
Product
Problem
Traditional methods of analyzing open-ended survey responses are time-consuming and prone to errors due to the need for manual review. Low-quality responses, such as duplicates, bot-generated content, and gibberish, can skew results and require significant effort to identify and remove.
Solution
Roundtable provides an API that leverages AI to automatically detect and filter out low-quality responses in open-ended survey data. The API analyzes various behavioral signals, including typing patterns and input methods, to identify bots, AI-generated content, and other forms of fraudulent or low-effort submissions. By identifying and flagging suspicious responses in real-time, Roundtable enables researchers to focus on high-quality data, reduce manual review time, and improve the accuracy of their analysis. The platform's dynamic clustering feature also identifies and groups duplicate responses across multiple participants.
Target Audience
Roundtable is designed for market researchers, data scientists, and survey administrators who need to ensure the quality and integrity of open-ended survey data.
Features
- AI-assisted data cleaning to flag low-quality and fraudulent open-ended survey responses
- Real-time behavioral tracking to detect unnatural typing and programmatic entries
- GPT detection to identify responses generated by ChatGPT and other LLMs
- Dynamic clustering to identify and group duplicate responses across multiple participants
- Multilingual functionality to support studies in any major market or population
- Easy-to-integrate API that can be implemented in less than 60 seconds
- Response quality dashboard for real-time tracking across all sample populations