• Fakespot has analyzed 632 products and 293,123 reviews for Sigma products.
  • The Fakespot grade is based on reviews of products listed on Amazon with Sigma as the company name.
Top 3 products

Sigma 200-500mm f/2.8 APO EX DG Ultra-Telephoto Zoom...

Analyzed onlogo-icon

C

Sold by Sigma

Sigma 200-500mm f/2.8 APO EX DG Ultra-Telephoto Zoom...

Analyzed onlogo-icon

F

Sold by Sigma

VSL 3 High Potency Probiotic Capsules for Ulcerative...

Analyzed onlogo-icon

C

Sold by Sigma
Fakespot by Mozilla
Our MissionHow to Use FakespotTrusted Deals ProgramCareers
PressBlog
Reviews
Last AnalysisAnalysis Log
Support
FAQGet in touch with usPress Inquiries
Apps
apple-appgoogle-play
Analyze Fake Reviews on AmazonAnalyze Fake Reviews on WalmartAnalyze Fake Reviews on Best Buy
Terms of Use•Privacy Notice
Copyright 2025 Fakespot by Mozilla