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 89% (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.

Blackmagic Design DeckLink Duo 2 PCIe Capture and Playback Card, Up to 1080p60, 4 Channel 3G-SDI (BDLKDUO2)

Name: Blackmagic Design DeckLink Duo 2 PCIe Capture and Playback Card, Up to 1080p60, 4 Channel 3G-SDI (BDLKDUO2)
Brand: Blackmagic
SKU: B01EKGTZ8C
Price: 545 USD
Availability: InStock
Rating: 4.7 (246 reviews)

4.7(246 reviews)

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

Last analyzed: December 28, 2025

0%🟢

Very Good

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Based on the analysis, the Blackmagic Design DeckLink Duo 2 PCIe Capture and Playback Card has received overwhelmingly positive reviews from a small but credible group of users, with a rating of 4.7/5 and an overall score of 89/100. The high reviewer credibility and product consistency scores suggest that this product is reliable and performs well, but the lower review content quality score indicates that some reviews may be brief or lacking in detail. Overall, this product appears to be a trustworthy choice for professionals and enthusiasts in the video production industry, but may benefit from more in-depth reviews to provide a clearer understanding of its capabilities.

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

79%

Authenticity

perfect condition(5)great quality(8)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow95%

Unique Phrasing94%

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

Recommendation

✅ Recommended

Analysis Date

December 28, 2025

Total Reviews

246 reviews analyzed

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✨ High Quality Product

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Grade BBlackmagic Design DeckLink Duo 2 PCIe Capture and Playback Card, Up to 1080p60, 4 Channel 3G-SDI (BDLKDUO2)