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Keplar
✓ verifiedPaid
AI voice-research platform that runs human-like interviews at scale plus synthetic digital-twin testing for consumer insights.
800 saves
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Kraftful
✓ verifiedFreemium
AI copilot that analyzes user feedback from reviews, surveys, calls, and tickets into product insights (now Amplitude).
4.7K visits/mo3.2K saves
Pricing
No public pricing
No public pricing
Core features
- ✦Voice AI interviewer for natural conversations at scale
- ✦Research agent for study setup and moderation guides
- ✦Multilingual interviews (50+ languages)
- ✦Visual stimulus support for concept and message testing
- ✦AI-assisted synthesis and custom reports
- ✦Digital-twin synthetic testing
- ✦Feedback aggregation from 30+ sources
- ✦AI insight extraction with hallucination detection
- ✦Trend tracking over time
- ✦Custom questions on feedback data
- ✦Automated user-story generation
Use cases
- →Scaling qualitative consumer interviews
- →Concept, message and usability testing
- →Brand-health and category insights
- →User research for product and design teams
- →Analyzing large volumes of user feedback
- →Prioritizing product fixes and features
- →Tracking sentiment and trends over releases
- →Generating user stories from feedback
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