Build Smart Surveys in Minutes
Collect Data Anywhere. Trust Every Response.
Qlarr is a no-code platform for creating and running advanced surveys in any setting. AI-assisted, offline-ready, privacy-first, and free for everyone — built with limitless open tech.
Build Complex Surveys, No Code Required
Apply advanced flows, branching, and validation with an easy, intuitive UI.
Choose from a wide range of question types to suit any study.
Speed up setup with AI-assisted survey creation.
Collect Anywhere, Stay in Control
Work offline in the field, sync when back online.
Monitor progress and track activities in real time.
Detect and prevent low-quality or fraudulent responses.
Make It Yours, Inside and Out
Control the flow with advanced navigation flexibility.
Customize theming, branding, and layouts for your respondents.
Deliver surveys in multiple languages.
Own Your Data, Your Way
Host on your own infrastructure or our GDPR-compliant cloud.
Maintain full ownership with open-source flexibility.
Meet academic, institutional, or organizational privacy needs.
Built for Researchers, Creators, and Field Teams
Market Research & Insights
Design and adapt complex surveys faster, manage teams, and track responses — no devs needed.
Field Research & Data Collection
Collect and verify data anywhere, even offline, with built-in fraud prevention.
Academic Research
Turn your research ideas into powerful surveys with advanced logic and AI assistance — all free to use.
Survey Creation & Design
Build complex flows with advanced logic, validation, and a wide range of question types — all without a line of code.