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 93% (Grade A). 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.

Sharpie Felt Tip Pens Fine Point (0.4Mm) Felt Tip Markers Journaling Pens Art Drawing Markers Black 4 Count

Name: Sharpie Felt Tip Pens Fine Point (0.4Mm) Felt Tip Markers Journaling Pens Art Drawing Markers Black 4 Count
Brand: Sharpie
SKU: B001CS1QC0
Price: 5.87 USD
Availability: InStock
Rating: 4.7 (10253 reviews)

4.7(10,253 reviews)

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

0%🟢

Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Based on the analysis, this Sharpie product has received overwhelmingly positive reviews, with an average rating of 4.7/5 and a high overall score of 93/100. The reviews are credible, consistent, and well-written, suggesting that the product is reliable and performs well for art, journaling, and drawing purposes. However, the relatively lower seller reputation score of 78/100 indicates that some customers may have had issues with the seller's customer service or shipping.

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

I love these pens(5)Excellent quality(8)Highly recommend(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity93%

Natural Language Flow81%

Unique Phrasing87%

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

Recommendation

✅ Recommended

Analysis Date

October 20, 2025

Total Reviews

10,253 reviews analyzed

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Grade ASharpie Felt Tip Pens Fine Point (0.4Mm) Felt Tip Markers Journaling Pens Art Drawing Markers Black 4 Count

Review Analysis: Sharpie Felt Tip Pens Fine Point (0... - Highly Trusted | RateBud | RateBud - Your Free Rating Buddy