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Side-by-side financial comparison of C3.ai, Inc. (AI) and CarParts.com, Inc. (PRTS). Click either name above to swap in a different company.

CarParts.com, Inc. is the larger business by last-quarter revenue ($120.4M vs $75.1M, roughly 1.6× C3.ai, Inc.). CarParts.com, Inc. runs the higher net margin — -9.6% vs -139.3%, a 129.7% gap on every dollar of revenue. On growth, CarParts.com, Inc. posted the faster year-over-year revenue change (-9.8% vs -20.3%). Over the past eight quarters, C3.ai, Inc.'s revenue compounded faster (-2.1% CAGR vs -14.9%).

C3.ai, Inc. is a leading enterprise artificial intelligence software provider that develops and delivers scalable AI applications, platform tools, and industry-specific solutions for clients across sectors including manufacturing, energy, financial services, healthcare and public sector. Its offerings help organizations optimize operations, reduce costs, mitigate risks, and realize data-driven decision making.

Genuine Parts Company (GPC) is an American automotive and industrial parts distributor based in Atlanta, Georgia. Established by brothers Carlyle and Malcolm Fraser in 1928, the company has approximately 60,000 employees. In addition to the United States, GPC has operated in Australasia, Belgium, Canada, France, Germany, Mexico, the Netherlands, Poland, and the United Kingdom. GPC's subsidiaries include industrial parts distributor Motion as well as NAPA Auto Parts, which primarily sells part...

AI vs PRTS — Head-to-Head

Bigger by revenue
PRTS
PRTS
1.6× larger
PRTS
$120.4M
$75.1M
AI
Growing faster (revenue YoY)
PRTS
PRTS
+10.5% gap
PRTS
-9.8%
-20.3%
AI
Higher net margin
PRTS
PRTS
129.7% more per $
PRTS
-9.6%
-139.3%
AI
Faster 2-yr revenue CAGR
AI
AI
Annualised
AI
-2.1%
-14.9%
PRTS

Income Statement — Q2 FY2026 vs Q4 FY2025

Metric
AI
AI
PRTS
PRTS
Revenue
$75.1M
$120.4M
Net Profit
$-104.7M
$-11.6M
Gross Margin
40.4%
33.2%
Operating Margin
-149.2%
Net Margin
-139.3%
-9.6%
Revenue YoY
-20.3%
-9.8%
Net Profit YoY
-58.7%
25.0%
EPS (diluted)
$-0.75
$-0.82

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AI
AI
PRTS
PRTS
Q4 25
$75.1M
$120.4M
Q3 25
$70.3M
$127.8M
Q2 25
$108.7M
$151.9M
Q1 25
$98.8M
$147.4M
Q4 24
$94.3M
$133.5M
Q3 24
$87.2M
$144.8M
Q2 24
$86.6M
$144.3M
Q1 24
$78.4M
$166.3M
Net Profit
AI
AI
PRTS
PRTS
Q4 25
$-104.7M
$-11.6M
Q3 25
$-116.8M
$-10.9M
Q2 25
$-79.7M
$-12.7M
Q1 25
$-80.2M
$-15.3M
Q4 24
$-66.0M
$-15.4M
Q3 24
$-62.8M
$-10.0M
Q2 24
$-72.9M
$-8.7M
Q1 24
$-72.6M
$-6.5M
Gross Margin
AI
AI
PRTS
PRTS
Q4 25
40.4%
33.2%
Q3 25
37.6%
33.1%
Q2 25
62.1%
32.8%
Q1 25
59.1%
32.1%
Q4 24
61.3%
32.5%
Q3 24
59.8%
35.2%
Q2 24
59.6%
33.5%
Q1 24
57.8%
32.4%
Operating Margin
AI
AI
PRTS
PRTS
Q4 25
-149.2%
Q3 25
-177.7%
-7.9%
Q2 25
-81.8%
-8.2%
Q1 25
-88.7%
-10.3%
Q4 24
-79.8%
-11.6%
Q3 24
-83.2%
-6.9%
Q2 24
-95.1%
-6.0%
Q1 24
-105.3%
-3.9%
Net Margin
AI
AI
PRTS
PRTS
Q4 25
-139.3%
-9.6%
Q3 25
-166.2%
-8.5%
Q2 25
-73.3%
-8.4%
Q1 25
-81.2%
-10.4%
Q4 24
-69.9%
-11.5%
Q3 24
-72.0%
-6.9%
Q2 24
-84.2%
-6.0%
Q1 24
-92.6%
-3.9%
EPS (diluted)
AI
AI
PRTS
PRTS
Q4 25
$-0.75
$-0.82
Q3 25
$-0.86
$-0.19
Q2 25
$-0.60
$-0.23
Q1 25
$-0.62
$-0.27
Q4 24
$-0.52
$-0.28
Q3 24
$-0.50
$-0.17
Q2 24
$-0.59
$-0.15
Q1 24
$-0.60
$-0.11

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AI
AI
PRTS
PRTS
Cash + ST InvestmentsLiquidity on hand
$675.0M
$25.8M
Total DebtLower is stronger
Stockholders' EquityBook value
$771.9M
$53.5M
Total Assets
$961.3M
$184.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AI
AI
PRTS
PRTS
Q4 25
$675.0M
$25.8M
Q3 25
$711.9M
Q2 25
$742.7M
Q1 25
$724.3M
Q4 24
$730.4M
Q3 24
$762.5M
Q2 24
$750.4M
Q1 24
$723.3M
Stockholders' Equity
AI
AI
PRTS
PRTS
Q4 25
$771.9M
$53.5M
Q3 25
$798.8M
$64.2M
Q2 25
$838.3M
$62.4M
Q1 25
$860.2M
$72.8M
Q4 24
$859.0M
$85.2M
Q3 24
$874.9M
$97.2M
Q2 24
$873.4M
$103.9M
Q1 24
$898.0M
$109.2M
Total Assets
AI
AI
PRTS
PRTS
Q4 25
$961.3M
$184.9M
Q3 25
$968.7M
$200.3M
Q2 25
$1.0B
$189.6M
Q1 25
$1.1B
$216.5M
Q4 24
$1.0B
$210.6M
Q3 24
$1.1B
$227.6M
Q2 24
$1.0B
$238.0M
Q1 24
$1.1B
$263.2M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AI
AI
PRTS
PRTS
Operating Cash FlowLast quarter
$-46.5M
Free Cash FlowOCF − Capex
$-46.9M
FCF MarginFCF / Revenue
-62.4%
Capex IntensityCapex / Revenue
0.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-93.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AI
AI
PRTS
PRTS
Q4 25
$-46.5M
Q3 25
$-33.5M
$-6.4M
Q2 25
$11.3M
$-25.6M
Q1 25
$-22.0M
$5.5M
Q4 24
$-38.7M
$1.8M
Q3 24
$8.0M
$8.5M
Q2 24
$21.3M
$-3.6M
Q1 24
$-39.1M
$3.7M
Free Cash Flow
AI
AI
PRTS
PRTS
Q4 25
$-46.9M
Q3 25
$-34.3M
$-8.3M
Q2 25
$10.3M
$-27.9M
Q1 25
$-22.4M
$3.4M
Q4 24
$-39.5M
$-631.0K
Q3 24
$7.1M
$4.9M
Q2 24
$18.8M
$-10.8M
Q1 24
$-45.1M
$-3.8M
FCF Margin
AI
AI
PRTS
PRTS
Q4 25
-62.4%
Q3 25
-48.8%
-6.5%
Q2 25
9.5%
-18.3%
Q1 25
-22.7%
2.3%
Q4 24
-41.9%
-0.5%
Q3 24
8.2%
3.4%
Q2 24
21.7%
-7.5%
Q1 24
-57.6%
-2.3%
Capex Intensity
AI
AI
PRTS
PRTS
Q4 25
0.5%
Q3 25
1.1%
1.5%
Q2 25
0.9%
1.5%
Q1 25
0.4%
1.4%
Q4 24
0.9%
1.8%
Q3 24
1.1%
2.5%
Q2 24
2.9%
4.9%
Q1 24
7.8%
4.5%

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AI
AI

License And Service$70.2M93%
Professional Services$4.9M7%

PRTS
PRTS

Segment breakdown not available.

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