iFlytek
Consumer insights from 500K+ reviews powering product innovation
The Challenge
iFlytek's smart voice recorder product line was under intense pressure to iterate, but traditional user research methods were too slow and too narrow to keep pace. Product managers could not quickly determine which core features were drawing the most praise or complaint in real-world scenarios like meetings, classrooms, and interviews.
Separately, iFlytek planned to bring its translator devices into Southeast Asian markets. The international team faced fundamental questions about online market size, dominant platforms, optimal price ranges, and how local consumer priorities differed from domestic buyers.
The MooJing Solution
MooJing scraped and analyzed over 500,000 reviews of iFlytek's flagship voice recorder models and three major competitors across Tmall and JD.com over an 18-month window. NLP-powered dimensional sentiment analysis broke "transcription accuracy" into sub-dimensions and calculated sentiment ratios for each.
Feature trend benchmarking through Analytics+ correlated competitors' post-launch sales curves with buzz volume and sentiment, quantifying how well each new feature was actually received by the market.
For Southeast Asian expansion, MooJing's Oversea product provided annual sales totals, growth trends, top-10 brand shares, and price band distributions for translation devices on Shopee and Lazada across Indonesia, Thailand, and Vietnam.
The Results
The product team elevated "improve multi-person dialect transcription accuracy in meetings" and "enhance outdoor wind noise resistance" to the highest-priority R&D projects. Data showed that a competitor's heavily promoted wireless charging feature had negligible mention rates in reviews, saving iFlytek from a costly copycat investment.
High-frequency positive review analysis yielded precise marketing tags -- "courtroom transcription essential" and "must-have for research interviews" -- that became the foundation for content marketing and product page optimization.
Indonesia was identified as the priority overseas market due to its largest size, fastest growth, and fragmented competitive landscape with no dominant leader.
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