How does RateBud detect fake Amazon reviews?

RateBud uses advanced AI to analyze review patterns, language authenticity, timing anomalies, and content quality. We examine reviewer behavior, review velocity, and linguistic markers to detect fake reviews with high accuracy.

What does the trust score mean?

The trust score is a percentage from 0-100% indicating review authenticity. This product scored 85% (Grade B). Scores above 80% indicate highly trustworthy reviews, 60-79% are generally reliable, and below 60% suggest caution.

Is RateBud's review analysis free?

Yes, RateBud's AI-powered review analysis is completely free. We analyze Amazon reviews to help you avoid fake reviews and make informed purchasing decisions. No signup required.

KAUF A21 RGBWW Smart Bulb with ESPHome, Compatible with Tasmota, Made for Home Assistant

Name: KAUF A21 RGBWW Smart Bulb with ESPHome, Compatible with Tasmota, Made for Home Assistant
Brand: KAUF
SKU: B09D6HR559
Price: 14.99 USD
Availability: InStock
Rating: 3.9 (160 reviews)

3.9(160 reviews)

AI-powered analysis of this product's reviews to help you make an informed purchase decision.

0%🟢

Very Good

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Based on the analysis, the KAUF A21 RGBWW Smart Bulb has received a generally positive review with a score of 3.9/5, indicating a reliable product with some minor concerns. While the product consistency and reviewer credibility are high, the brand trust score is relatively low, suggesting that some customers may have doubts about KAUF's reputation. Overall, this product appears to be a trustworthy option for smart home enthusiasts, but potential buyers should be aware of the mixed brand reputation.

Review Timeline

Review patterns over time - spikes may indicate manipulation

90%

Velocity Score

Spikes

None found

Peak

Reviews/mo

Timeline

Months

Pattern Analysis

Good: Review pattern appears natural with steady growth. No suspicious spikes that might indicate review manipulation.

Keyword Analysis

Common phrases and their authenticity patterns

81%

Authenticity

best smart bulb(5)perfect for my application(8)runs ESPHome(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity93%

Natural Language Flow94%

Unique Phrasing92%

Good: Language patterns appear natural with good diversity. Reviews use varied vocabulary and authentic expressions.

Recommendation

✅ Recommended

Analysis Date

October 7, 2025

Total Reviews

160 reviews analyzed

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✨ High Quality Product

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Grade BKAUF A21 RGBWW Smart Bulb with ESPHome, Compatible with Tasmota, Made for Home Assistant