Guide
Import Surveys and Start Collecting Responses Right Away
Already have your questionnaire as a Word file, PDF or spreadsheet? Upload it to empirio.ai and the AI turns it into a ready-to-share online survey.
Marco Warzecha
co-founder
Marco Warzecha is the co-founder of empirio.ai. In our Learning section, he writes about the practical side of surveys: how a questionnaire needs to be structured so that people actually complete it, how to analyze responses without making anyone identifiable, and what survey tools can and cannot do. There’s also the Apps & Tools for Studying section, where many claims are circulating that don’t hold up under closer scrutiny.
Articles by Marco Warzecha
Guide
Contingency Table: How to Read and Analyze Survey Data
Compare groups in your survey: set up a contingency table in four steps, read the right percentages and back up differences with a chi-square test.
Guide
Automate Surveys and Forms with Zapier: Here's How
Zapier links empirio.ai to more than 9,000 apps. Approve the connection once, then let notifications, storage, and reports for your surveys run on their own.
Comparisons
Zapier Forms Alternative: empirio.ai Compared in 2026
empirio.ai is the free, privacy-first Zapier Forms alternative, with modern questionnaires, a simple survey editor, and EU hosting built in.
Guide
Automate Surveys and Forms with n8n: Here's How
Connect empirio.ai to n8n and let your surveys run themselves: creating, sending, notifications, storage and reporting, all without you lifting a finger.
Guide
Survey logic and branching: how to route your questions
Not every question applies to every person. With survey logic and branching, each respondent sees only the questions that fit, and you stop collecting guesswork.
Guide
Multilingual Survey: How to Set One Up in Four Steps
Build the questionnaire, then translate it. Do it in reverse and you will be redoing the work. We show you how a multilingual survey comes together in four steps.
Comparisons
SurveyMonkey Alternative: empirio.ai Compared 2026
empirio.ai is the free and GDPR-compliant SurveyMonkey alternative with modern questionnaires, a simple survey editor and hosting in the EU.
Comparisons
Microsoft Forms Alternative: empirio.ai Compared 2026
empirio.ai is the free and GDPR-compliant Microsoft Forms alternative with modern questionnaires, a simple survey editor and hosting in the EU.
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