Qlarr review
A flexible survey platform for field research, with self-hosting and offline collection.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Qlarr is an open-source survey and research platform for individual researchers, research teams, fieldwork organizations, and academic institutions. Its no-code editor supports branching, skip logic, piping, quotas, validation rules, matrix questions, rankings, sliders, open text, and file uploads. Surveys can be distributed through web links, panels, embeds, or a field app, making Qlarr suited to both structured research and field collection.
Pricing covers several operating models. The Open Source plan supports self-hosted deployment, unlimited responses, and white-labeling, with no AI included. The Free plan provides core features for individuals, basic support, and a Qlarr watermark. Solo costs $29 per month and adds unlimited responses, five AI surveys per month, and priority email support. Team costs $129 per month and adds 30 AI surveys per month, priority support and onboarding, and removal of the watermark. Enterprise costs $599 per month and adds private cloud deployment, custom AI, white-labeling, dedicated support, and an SLA.
Qlarr’s strongest distinction is its fieldwork orientation. Online, offline, and hybrid collection can be combined with GPS, timestamps, background audio verification, response validation, data-quality filters, exports, and API access. The platform is available on the web and Android, with self-hosted and API options; its listed integration is panel integration. Choose Qlarr when offline collection, open-source deployment, or research-quality controls matter. Teams seeking a narrower survey tool with fewer fieldwork and deployment requirements may find this broader feature set unnecessary.
Qlarr pros and cons
- Where it wins
- Offline, online, and hybrid response collection
- Branching, quotas, validation, and data-quality filters
- Self-hosted deployment with unlimited responses
- Where it doesn't
- Open Source excludes AI features
- Free plan includes a Qlarr watermark
- Advanced tiers become costly for smaller teams
Qlarr fact sheet, pricing and score →
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