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Compare · JCI vs QSI

JCI vs QSI

Side-by-side comparison of Johnson Controls International plc (JCI) and Quantum-Si Incorporated (QSI): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both JCI and QSI operate in Industrial Machinery/Components (Industrials), so they compete in similar markets.
  • JCI is the larger of the two at $92.55B, about 507.5x QSI ($182.4M).
  • Over the past year, JCI is up 43.2% and QSI is down 27.5% - JCI leads by 70.7 points.
  • JCI has been more active in the news (7 items in the past 4 weeks vs 2 for QSI).
  • JCI has more recent analyst coverage (25 ratings vs 4 for QSI).
PerformanceJCI+43.21%QSI-27.52%
2025-08-12+0.00%2026-08-12
MetricJCIQSI
Company
Johnson Controls International plc
Quantum-Si Incorporated
Price
$152.73-1.34%
$0.84+1.58%
Market cap
$92.55B
$182.4M
1M return
+5.13%
-3.05%
1Y return
+43.21%
-27.52%
Industry
Industrial Machinery/Components
Industrial Machinery/Components
Exchange
NYSE
NASDAQ
IPO
2020
News (4w)
7
2
Recent ratings
25
4
JCI

Johnson Controls International plc

Johnson Controls International plc operates as a diversified technology and multi industrial company worldwide. It operates through Building Solutions North America, Building Solutions EMEA/LA, Building Solutions Asia Pacific, and Global Products segments. The company designs, sells, installs, and services heating, ventilating, air conditioning, controls, refrigeration, integrated electronic security, and integrated fire detection and suppression systems for commercial, industrial, retail, small business, institutional, and governmental customers; and energy efficiency solutions and technical services, including inspection, scheduled maintenance, and repair and replacement of mechanical and control systems, as well as data-driven smart building solutions to non-residential building and industrial applications. It also designs and produces heating and air conditioning for residential and commercial applications; and markets products and refrigeration systems to replacement and new construction market; and designs, manufactures, and sells fire protection and security products, including intrusion security, anti-theft devices, and access control and video management systems for commercial, industrial, retail, residential, small business, institutional, and governmental customers. The company was formerly known as Johnson Controls, Inc. and changed its name to Johnson Controls International plc in September 2016. Johnson Controls International plc was founded in 1885 and is headquartered in Cork, Ireland.

QSI

Quantum-Si Incorporated

Quantum-Si incorporated operates first next-generation protein sequencing and genomics platform for healthcare industries. It offers a single molecule detection solution to decode the molecules of life, including sample preparation, single molecule, massively parallel, and protein identification. The company's technology has the applications in proteomics, single cell, transcriptomics, genomics, metabolomics, and drug testing and screening fields. The company is based in Guilford, Connecticut. Quantum-Si incorporated is a subsidiary of 4Catalyzer Corporation.

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