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Compare · AER vs PAYX

AER vs PAYX

Side-by-side comparison of AerCap Holdings N.V. (AER) and Paychex Inc. (PAYX): market cap, price performance, sector, and recent activity on the wire.

Summary

  • AER operates in Consumer Discretionary, while PAYX operates in Industrials - the two are in different parts of the market.
  • PAYX is the larger of the two at $33.19B, about 1.3x AER ($25.46B).
  • Over the past year, AER is up 34.5% and PAYX is down 36.8% - AER leads by 71.3 points.
  • AER has been more active in the news (12 items in the past 4 weeks vs 1 for PAYX).
  • PAYX has more recent analyst coverage (25 ratings vs 11 for AER).
PerformanceAER+34.49%PAYX-36.81%
2025-05-01+0.00%2026-04-30
MetricAERPAYX
Company
AerCap Holdings N.V.
Paychex Inc.
Price
$142.40+3.19%
$92.67-1.47%
Market cap
$25.46B
$33.19B
1M return
+3.79%
+0.57%
1Y return
+34.49%
-36.81%
Industry
Diversified Commercial Services
Diversified Commercial Services
Exchange
NYSE
NASDAQ
IPO
2006
1983
News (4w)
12
1
Recent ratings
11
25
AER

AerCap Holdings N.V.

AerCap Holdings N.V. engages in the lease, financing, sale, and management of commercial aircraft and engines in Mainland China, Hong Kong, Macau, the United States, Ireland, and internationally. The company offers aircraft asset management services, such as remarketing aircraft; collecting rental and maintenance rent payments, monitoring aircraft maintenance, monitoring and enforcing contract compliance, and accepting delivery and redelivery of aircraft; and conducting ongoing lessee financial performance reviews. Its aircraft asset management services also include periodically inspecting the leased aircraft; coordinating technical modifications to aircraft to meet new lessee requirements; conducting restructuring negotiations in connection with lease defaults; repossessing aircraft; arranging and monitoring insurance coverage; registering and de-registering aircraft; arranging for aircraft and aircraft engine valuations; and providing market research services. The company also provides cash management services, including treasury services, such as the financing, refinancing, hedging, and ongoing cash management of vehicles; and administrative services comprising accounting and corporate secretarial services consisting of the preparation of budgets and financial statements. As of December 31, 2020, it had a portfolio of 1,330 owned, managed, or on order aircraft. AerCap Holdings N.V. was founded in 1995 and is headquartered in Dublin, Ireland.

PAYX

Paychex Inc.

Paychex, Inc. provides integrated human capital management solutions for human resources (HR), payroll, benefits, and insurance services for small to medium-sized businesses in the United States and Europe. The company offers payroll processing services; payroll tax administration services; employee payment services; and regulatory compliance services, such as new-hire reporting and garnishment processing. It also provides HR solutions, including payroll, employer compliance, HR and employee benefits administration, risk management outsourcing, and the on-site availability of a professionally trained HR representative; and retirement services administration, including plan implementation, ongoing compliance with government regulations, employee and employer reporting, participant and employer online access, electronic funds transfer, and other administrative services. In addition, the company offers cloud-based HR administration software products for employee benefits management and administration, time and attendance, digital communication solutions, recruiting, and onboarding solutions; plan administration outsourcing and state unemployment insurance services; various business services to small to medium-sized businesses comprising payroll funding and outsourcing services, which include payroll processing, invoicing, and tax preparation; and payment processing services, financial fitness programs, and a small-business loan resource center. Further, it provides insurance services for property and casualty coverage, such as workers' compensation, business-owner policies, cyber security protection, and commercial auto, as well as health and benefits coverage, including health, dental, vision, and life. The company markets and sells its services primarily through its direct sales force. Paychex, Inc. was founded in 1971 and is headquartered in Rochester, New York.