Why is piloted eVTOL certification expected before autonomous?

Regulators have existing frameworks for certifying piloted aircraft — autonomous certification requires entirely new frameworks for certifying the autonomous control systems, redundancy, and safety cases, which adds substantially to the regulatory timeline.

What are Archer's defense contracts?

Archer has received contracts through the U.S. Air Force's Agility Prime program to provide eVTOL aircraft for military logistics and potential missions, providing near-term revenue and operational experience with government customers ahead of commercial passenger service.

Is the eVTOL space too crowded?

Many analysts believe the eVTOL market will consolidate significantly — with only a few companies successfully achieving full certification and the manufacturing scale needed for commercial viability — making company selection and financial staying power critical factors for investors.

brimindinvest.com / compare / achr-vs-wiskLIVE

ACHR

Archer Aviation Inc. · Industrials - eVTOL Aircraft

$5.57

-5.75% this month

VERSUS

⟷

COMPARE

WISK

Wisk Aero LLC · Industrials - Autonomous eVTOL Aircraft

N/A

N/A this month

Scoreboard verdict

Across AI score, momentum, valuation, upside, operating margin

ACHR

0

WISK

0

MIXED SETUP

Comparison scoreboard

MIXED SETUP

AI Score

ACHR 22.1

WISK N/A

1Y Return

ACHR -45.39%

WISK N/A

Fwd P/E

ACHR -5.88

WISK N/A

Target Up.

ACHR +90.50%

WISK N/A

Op. Margin

ACHR N/A

WISK N/A

Metrics last refreshed: 6/20/2026

Quick take

ACHR vs WISK Stock Comparison: AI Score, Valuation, Performance and Upside

ACHR (Archer Aviation) is a publicly traded eVTOL developer with a piloted aircraft design and United Airlines partnership working through FAA certification, while Wisk Aero is Boeing-backed and pursuing the harder but potentially more scalable prize of FAA certification for autonomous (pilotless) air taxis — not independently publicly traded.

ACHR vs Wisk compares a publicly traded eVTOL company pursuing a near-term piloted air taxi certification path against a Boeing-backed autonomous air taxi developer pursuing a longer but potentially more disruptive certification goal.

Live analysis · updated 6/20/2026

ACHR and WISK are closely matched — they split the tracked metrics evenly.

Normalized 1Y performance

ACHR

WISK

Not enough data to chart yet.

Recent returns

ACHR

WISK

Analyst price targets & sentiment

ACHR · 9 analysts

Price target range

analyst low$4.50
analyst high$18.00
analyst mean$10.61
current price$5.57

+90.5% upside to analyst mean

WISK

Price target data unavailable

N/A

Who should consider this stock?

ACHR may suit investors who:

→Want direct public equity exposure to a leading eVTOL air taxi developer
→Value Archer's United Airlines partnership and defense contracts as commercial credibility signals
→Believe piloted eVTOL certification will be achieved faster than autonomous eVTOL certification

Boeing (BA) may suit investors who:

→Want exposure to Wisk's autonomous air taxi development through Boeing's diversified aerospace business
→Believe autonomous flight certification — if achieved — would create a dramatically larger eVTOL market opportunity
→Are comfortable with indirect, diluted exposure through Boeing's large business

Performance & AI score

Metric	ACHR	WISK
AI score	22.1	N/A
AI rank	#4317	N/A
Latest close	$5.57	N/A
1M return	-5.75%	N/A
6M return	-26.52%	N/A
1Y return	-45.39%	N/A

$10,000 invested — hypothetical growth (dividends reinvested)

How much would $10,000 be worth today if invested at the start of each period, with all dividends reinvested?

Period	ACHR	WISK
1Y ago	$5.46K (-45.4%) started 2025-06-18	N/A
5Y ago	$5.61K (-43.9%) started 2021-06-18	N/A
10Y ago	$5.59K (-44.1%) started 2020-12-18	N/A

Hypothetical — past performance does not guarantee future results.

Valuation & upside potential

Metric	ACHR	WISK
Market cap	$4.25B	N/A
Trailing P/E	N/A	N/A
Forward P/E	-5.88	N/A
Price/Sales	2236.40	N/A
EV/Revenue	1304.27	N/A
Analyst target	$10.61	N/A
Target upside	+90.50%	N/A

Growth, profitability & risk

Metric	ACHR	WISK
Revenue growth	N/A	N/A
Earnings growth	N/A	N/A
EPS growth	N/A	N/A
FCF margin	-21959.21%	N/A
Operating margin	N/A	N/A
Profit margin	0.00%	N/A
ROIC proxy	-48.05%	N/A
Return on equity	-48.05%	N/A
Dividend yield	0.00%	N/A
Beta	3.15	N/A
Debt/equity	5.86	N/A
Current ratio	18.06	N/A
Quick ratio	16.88	N/A

Drawdown & downside risk

Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.

1Y risk snapshot

ACHR max drawdown63.78%

WISK max drawdownN/A

ACHR max wkly drop27.09%

WISK max wkly dropN/A

5Y risk snapshot

ACHR max drawdown84.00%

WISK max drawdownN/A

ACHR max wkly drop34.09%

WISK max wkly dropN/A

10Y risk snapshot

ACHR max drawdown90.49%

WISK max drawdownN/A

ACHR max wkly drop34.09%

WISK max wkly dropN/A

Performance metrics by period

Period	Metric	ACHR	WISK
1Y	Growth	-45.39%	N/A
	CAGR	-45.41%	N/A
	Sharpe ratio	-0.59	N/A
	Max drawdown	63.78%	N/A
	Max daily drop	13.17%	N/A
	Max wkly drop	27.09%	N/A
5Y	Growth	-43.91%	N/A
	CAGR	-10.92%	N/A
	Sharpe ratio	0.22	N/A
	Max drawdown	84.00%	N/A
	Max daily drop	23.72%	N/A
	Max wkly drop	34.09%	N/A
10Y	Growth	-44.13%	N/A
	CAGR	-10.05%	N/A
	Sharpe ratio	0.22	N/A
	Max drawdown	90.49%	N/A
	Max daily drop	23.72%	N/A
	Max wkly drop	34.09%	N/A

Business comparison

Category	ACHR	WISK
Company	Archer Aviation Inc.	Wisk Aero LLC
Sector	Industrials - eVTOL Aircraft	Industrials - Autonomous eVTOL Aircraft
Industry	N/A	N/A
Core business	Archer Aviation is developing and manufacturing the Midnight eVTOL aircraft, a four-passenger electric air taxi designed for commercial operations in urban and suburban markets, with an airline partnership with United Airlines for potential early commercial service.	Wisk Aero is developing an autonomous (self-flying) eVTOL air taxi — the Cora aircraft — targeting FAA certification for autonomous passenger-carrying operations, backed primarily by Boeing with additional investment from Google co-founder Larry Page.
Investor focus	Investors track Archer's FAA certification progress for Midnight, manufacturing readiness at its Georgia facility, and commercial partnerships including United Airlines and potential defense contracts.	Wisk is not directly publicly traded; investors gain exposure through Boeing (BA) stock, as Wisk is a Boeing-backed joint venture. Investors monitor Wisk's FAA Part 135 autonomous certification progress as the first major milestone.

ACHR strengths

→United Airlines investment and purchase agreement provides commercial credibility and a launch customer
→Manufacturing facility construction underway in Georgia provides domestic production capability
→Defense Department contracts (Agility Prime and commercial resupply) provide near-term revenue ahead of commercial launch

WISK strengths

→Pioneering autonomous (self-flying) air taxi certification, which if achieved would represent a significant competitive advantage over piloted eVTOL competitors
→Boeing backing provides deep aerospace regulatory and manufacturing expertise
→New Zealand operations have provided real-world testing data at scale for autonomous flight

Risks to watch — ACHR

→FAA type certification timeline is uncertain and has been a source of delays across the eVTOL industry
→Competing directly with Joby Aviation, which has been viewed as further advanced in certification
→Capital-intensive development requires continued access to funding before commercial revenue launches

Risks to watch — WISK

→Wisk is not independently publicly traded, limiting direct investor access
→Autonomous air taxi certification is likely even more complex and lengthy than piloted eVTOL certification
→Competing against multiple well-funded piloted eVTOL developers for FAA and passenger attention

Frequently asked questions

Wisk is pursuing fully autonomous (self-flying) eVTOL certification — operating without a human pilot onboard — which is significantly more complex regulatorily but would enable much lower operating costs and potentially much higher scalability versus piloted air taxis.

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