1KA

1KA is an open-source web survey application for creating, publishing and analyzing questionnaires, from simple forms to complex research studies. It was developed in a university setting to support methodologically rigorous survey research, and it includes advanced GDPR settings, automatic generation of GDPR forms and reports, and hosting on EU servers.

The tool provides a wide range of question types including NPS, a block-and-conditions interface for structuring questionnaires with thousands of questions, AI-assisted survey creation, automatic translation of questions into more than 40 languages, and an archive for storing and sharing questions. Analysis features include visualizations, breakdowns, statistical processing, NPS segmentation and paradata analysis. Custom adaptations, integrations and API access are available, and the application can be self-hosted.

1KA is aimed at students, researchers, teachers and other users conducting academic, business and public research. Two installations are offered: a general one where basic use is free and advanced features are paid, and a separate installation for users with an ArnesAAI account or digital identity where use is free and without limits. Sign-in options include email, Google and ArnesAAI.