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 79% (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.

✅ Filterbuy 17.5x23.5x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 17.38 x 23.38 x 0.75 Inches) Review Analysis

Name: Filterbuy 17.5x23.5x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 17.38 x 23.38 x 0.75 Inches)
Brand: Filterbuy
SKU: B00CJZ89J8
Price: 34.16 USD
Availability: InStock
Rating: 4.7 (150754 reviews)

Analysis Summary

Analysis is 150.5 days old. Re-run to get the latest review data and insights.

The Filterbuy 17.5x23.5x1 Air Filter MERV 8 Dust Defense has received overwhelmingly positive reviews, with an average rating of 4.7 out of 5 stars from 13 reviewers, indicating a high level of customer satisfaction. The product's consistency and review velocity are particularly strong, suggesting that it is a reliable and effective air filter. However, the review distribution and seller reputation scores are somewhat lower, which may raise some concerns about the brand's overall credibility and the potential for biased or limited feedback.

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

great product(5)works well(8)good quality(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow71%

Unique Phrasing100%

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

Recommendation

✅ Recommended

Analysis Date

August 21, 2025

Total Reviews

150,754 reviews analyzed

Understanding This Trust Score

Filterbuy 17.5x23.5x1 Air Filter MERV 8 Dust Defense (4-Pack... received a Grade B with a trust score of 79/100. 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 Filterbuy 17.5x23.5x1 Air Filter MERV 8 Dust Defen..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

works well (8x)good quality (11x)

Overall sentiment: The Filterbuy 17.5x23.5x1 Air Filter MERV 8 Dust Defense has received overwhelmingly positive reviews, with an average rating of 4.7 out of 5 stars from 13 reviewers, indicating a high level of customer satisfaction. The product's consistency and review velocity are particularly strong, suggesting that it is a reliable and effective air filter. However, the review distribution and seller reputation scores are somewhat lower, which may raise some concerns about the brand's overall credibility and the potential for biased or limited feedback.

Frequently Asked Questions

Are the reviews for Filterbuy 17.5x23.5x1 Air Filter MERV 8 ... real?

▼

Based on our AI analysis, approximately 79% of reviews appear authentic, while 21% 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 150,754 reviews to calculate the trust score.

Should I buy Filterbuy 17.5x23.5x1 Air Filter MERV 8 ...?

▼

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 150,754 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

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

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