Four Sigmatic vs Onyx Coffee Lab: Coffee Comparison (2026)

An independent side-by-side comparison of Four Sigmatic and Onyx Coffee Lab for coffee buyers — pricing, features, integrations, and how often each is cited by major AI engines.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask coffee questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Onyx Coffee Lab leads overall7% cited vs Four Sigmatic 0% across 60 probes.
ChatGPT
Four Sigmatic
0 / 6 probes
0%
Invisible
Onyx Coffee LabLeads
1 / 6 probes
17%
Average
Perplexity
Four Sigmatic
0 / 6 probes
0%
Invisible
Onyx Coffee Lab
0 / 6 probes
0%
Invisible
Gemini
Four Sigmatic
0 / 6 probes
0%
Invisible
Onyx Coffee Lab
0 / 6 probes
0%
Invisible
Claude
Four Sigmatic
0 / 6 probes
0%
Invisible
Onyx Coffee LabLeads
1 / 6 probes
17%
Average
Copilot
Four Sigmatic
0 / 6 probes
0%
Invisible
Onyx Coffee Lab
0 / 6 probes
0%
Invisible
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Four Sigmatic
Starting price
$14.00
Free tier
foursigmatic.com
Onyx Coffee Lab
Starting price
Free tier
onyxcoffeelab.com

Key Features

Four Sigmatic
  • Enhanced focus
  • Sustained energy without jitters
  • Regular caffeine
Onyx Coffee Lab

Feature data is being indexed.

When to choose Four Sigmatic

Choose Four Sigmatic if your team prioritizes its strengths over Onyx Coffee Lab's. Full guidance populates as Four Sigmatic's feature data is indexed.

When to choose Onyx Coffee Lab

Choose Onyx Coffee Lab if your team prioritizes its strengths over Four Sigmatic's. Full guidance populates as Onyx Coffee Lab's feature data is indexed.

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