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 87% (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.

✅ eufy Security Baby Monitor E21 with 4K UHD Camera, 5'' 720p Display, 8X Zoom, Hybrid Wi-Fi and No Wi-Fi Connection, 24/7 Recording in app, Pan-Tilt, Portable Camera with Built-in Battery, ANR Review Analysis

Name: eufy Security Baby Monitor E21 with 4K UHD Camera, 5'' 720p Display, 8X Zoom, Hybrid Wi-Fi and No Wi-Fi Connection, 24/7 Recording in app, Pan-Tilt, Portable Camera with Built-in Battery, ANR
Brand: eufy
SKU: B0DDXCWMRK
Price: 179.99 USD
Availability: InStock
Rating: 4.1 (325 reviews)

Analysis Summary

Analysis is 103.4 days old. Re-run to get the latest review data and insights.

Based on the analysis, the eufy Security Baby Monitor E21 has received overwhelmingly positive reviews from customers, with an average rating of 4.1/5 and an overall score of 87/100. However, some concerns arise from the relatively low brand trust score of 60/100, which may be due to limited customer reviews and a lack of transparency from the seller. Despite this, the product's high review content quality, reviewer credibility, and product consistency scores suggest that it is a reliable and effective baby monitor.

Review Timeline

Review patterns over time - spikes may indicate manipulation

95%

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 baby monitor(5)great quality(8)easy to use(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow89%

Unique Phrasing91%

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

Recommendation

✅ Recommended

Analysis Date

October 7, 2025

Total Reviews

325 reviews analyzed

Understanding This Trust Score

eufy Security Baby Monitor E21 with 4K UHD Camera, 5'' 720p ... received a Grade B with a trust score of 87/100. This product shows mostly genuine review patterns with minor concerns. The majority of reviews appear authentic, though some indicators suggest a small percentage may be incentivized or less reliable.

What This Means:

•Most reviews appear authentic
•Some minor patterns warrant attention
•Overall trustworthy for purchase decisions
•Consider reading recent reviews more carefully

What Reviewers Are Saying

Based on our analysis of customer reviews for eufy Security Baby Monitor E21 with 4K UHD Camera,..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

great quality (8x)easy to use (11x)

Overall sentiment: Based on the analysis, the eufy Security Baby Monitor E21 has received overwhelmingly positive reviews from customers, with an average rating of 4.1/5 and an overall score of 87/100. However, some concerns arise from the relatively low brand trust score of 60/100, which may be due to limited customer reviews and a lack of transparency from the seller. Despite this, the product's high review content quality, reviewer credibility, and product consistency scores suggest that it is a reliable and effective baby monitor.

Frequently Asked Questions

Are the reviews for eufy Security Baby Monitor E21 with 4K U... real?

▼

Based on our AI analysis, approximately 87% of reviews appear authentic, while 13% show patterns consistent with potentially fake or incentivized reviews. Overall, you can trust most reviews for this product.

How does RateBud detect fake reviews?

▼

Our AI analyzes multiple factors including review timing patterns, language similarity, reviewer history, and purchase verification. For this product, we analyzed 325 reviews to calculate the trust score.

Should I buy eufy Security Baby Monitor E21 with 4K U...?

▼

Based on our analysis, this product has trustworthy reviews and appears to be a safe purchase. The B grade indicates good review authenticity.

Shopping Tips

This product has 325 reviews with a Grade B trust score. Here's what to keep in mind:

💡Always prioritize verified purchase reviews over unverified ones
💡Look for detailed reviews that mention specific pros and cons
💡Be cautious of products with sudden spikes in positive reviews

Is eufy a legit brand?

See our full analysis of eufy products on Amazon

View eufy Analysis →

Ready to make your purchase?

Based on our analysis, you can make an informed decision. Click below to purchase this product on Amazon.

✨ High Quality Product

As an Amazon Associate I earn from qualifying purchases