Dimension
Google Forms
Instrument
Free tier
Free, unlimited responses
Free tier with usage-based extras
Arbitrary interactive question types
About a dozen built-in types
Generated on demand
Complex logic without scripting
Section branching only
Described in plain language, executed as code
Randomised option order
Needs Apps Script
Native
Multilingual studies
One language per form; several forms by hand
Questionnaires generated in any language
Learning curve
Essentially zero
Describe the research goal; verify logic before launch
Appearance (theme, colour, layout)
Colour, header image and font options
Appearance is fully open: themes, colours and layout defined freely, with the agent able to produce animated or 3D question and page effects
Sample and fieldwork
Quota control
The documented flow (create → edit → send → analyse) has no quota-based collection; limits apply per plan for forms and storage (its help centre, 2026-10-14)
Crossed and independent quota
Built-in or connected respondent panel
None; recruit yourself
Own and connected panels
Ceiling on responses
No response limit
No response limit
Interviews
AI interviews
AI is used to generate forms and content; neither the product nor the help centre mentions interviews (its help centre, 2026-10-14)
Voice, video and text, with follow-up
Analysis and delivery
Conclusions traced to source
Individual responses viewable in the linked Sheet
Answers and interview clips behind each claim
Response analysis and reporting
Automatic summary charts in Forms, or build it in Sheets
Cross-tabs, charts and a generated report
Statistical modelling on survey data
No statistical modelling in Forms; the help centre points to Sheets and add-ons for deeper analysis (its help centre, 2026-10-14)
The agent writes Python in real time for cleaning and analysis, with any model or algorithm
Commercial and ecosystem
Public pricing
The form product is free with a Google account; Workspace organisations pay from about USD 7 per user per month. Sample and interviews are not part of the product
Edition and fieldwork prices both published, with self-serve ordering