Survio is described as 'modern online survey system for survey creation. Survio provides an effective solution for the preparation of questionnaires, data collection and analysd sharing the results' and is an website in the Education & Reference category. There are more than 100 alternatives to Survio, not only websites but also apps for a variety of platforms, including Windows, SaaS, Android and iPhone. The best alternative is Google Drive - Forms, which is free. Other great sites and apps similar to Survio are LimeSurvey (Freemium, Open Source), SurveyLab (Paid), Typeform (Freemium) and Paperform (Paid).
Unlike the most others solutions, SurveyJS Project consists of three fully independent parts: run-time SurveyJS library, SurveyJS editor and SurveyJS service for storing and analyzing results. You may stick with the complete solution or use only a library.
Create / edit polls (datetimes and texts) an expiration date Restrict access (all site users or invited users only) Comments Create public polls Invite users, groups and contacts (directly or via circles or contact groups) Hide results until the poll is closed Create...
OhMyForm is a free and open source alternative to commercial form creators like Typeform and Google Drive - Forms providing all the features you need to run, administer, analyze and distribute forms for free.