Collect feedback on audio, images, and ideas with research-grade precision. Built for teams who need real insights, not just responses.
Audio embedding
Native audio playback in surveys
Millisecond precision
Research-grade timing data
Real-time analytics
Instant insights
Email notifications
NEWNever miss a response
Experience the platform before you build
Product walkthrough
60-second demo (coming soon)
The features that make Themistra different from generic survey tools
Embed audio files directly in questions. Perfect for music research, audio quality studies, voice UX testing, and linguistics. Respondents play audio inline—no downloads, no external tools.
Question 1 of 5
Audio quality evaluation
Please listen to the audio clip and rate the sound quality:
sample-audio.mp3 • 0:45
Rate from 1 (poor) to 10 (excellent):
Response Analytics
Timing data
Avg. response time
1.24s
Completion time
2:47
Precision
±1ms
Response time distribution
Every response captures precise timestamps down to the millisecond. Analyze response times, measure attention, track completion duration—all automatically. Essential for academic research and rigorous data collection.
Beyond audio and timing, Themistra gives you all the tools for comprehensive feedback collection.
Image lightbox
Full-screen viewing with zoom
Real-time analytics
Instant insights as responses arrive
CSV export
All data + timestamps exportable
No accounts needed
Respondents just click and answer
Question types
Pages per survey
Data ownership
Respondent accounts
19 ready-to-use survey templates for common use cases. No more blank page syndrome—just customize and launch.
80% of surveys follow common patterns—start with best practices built in
Study proven question structures and survey design patterns
New users create their first survey in minutes, not hours
4 templates
NPS, CSAT, Post-Purchase
3 templates
Satisfaction, Pulse, Exit
3 templates
Concept Test, Brand Awareness
4 templates
Registration, Contact Forms
All templates are fully customizable • Free to use on all plans
Whether you're conducting academic research, testing products, or gathering creative feedback, Themistra has you covered
Creating professional surveys with Themistra is simple
Build surveys with our visual editor. Add audio, images, and any question type. Organize into pages.
Get a unique link instantly. Share via email, Slack, SMS. No respondent accounts needed.
Responses come in with precise timestamps. Watch analytics update in real-time.
View built-in charts and stats. Export to CSV for deep analysis. Make decisions fast.