NLP models that process customer reviews, support tickets, and return reasons to extract structured sentiment signals: which products generate complaints, which complaints are trending, which specific attributes, fit, quality, delivery, packaging, drive satisfaction or dissatisfaction.
The pipeline uses transformer-based text classification (fine-tuned on your review corpus) for aspect-level sentiment extraction, identifying not just whether a review is positive or negative but which product dimension the sentiment is attached to. Topic modelling (LDA, BERTopic) surfaces emerging complaint clusters before they accumulate enough volume to appear in aggregate ratings. Named entity recognition links specific complaints to SKUs, supplier batches, or shipping carriers rather than leaving them as undifferentiated review text.
Tracks sentiment trends over time so your product and operations teams can see whether a complaint theme is growing, stabilising, or resolving after a corrective action. Integrates with your review platform API (Bazaarvoice, Yotpo, Trustpilot, or direct database export) and sends alerts when a new negative theme crosses a configurable volume threshold. Gives you a continuous, structured signal from customer language rather than a quarterly aggregated star rating that tells you something is wrong but not what or where.