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Side-by-side financial comparison of CarParts.com, Inc. (PRTS) and SPS COMMERCE INC (SPSC). Click either name above to swap in a different company.

SPS COMMERCE INC is the larger business by last-quarter revenue ($192.7M vs $120.4M, roughly 1.6× CarParts.com, Inc.). SPS COMMERCE INC runs the higher net margin — 13.4% vs -9.6%, a 23.0% gap on every dollar of revenue. On growth, SPS COMMERCE INC posted the faster year-over-year revenue change (12.7% vs -9.8%). Over the past eight quarters, SPS COMMERCE INC's revenue compounded faster (13.5% CAGR vs -8.6%).

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...

SPS Commerce, Inc. is a technology and application software company based in the United States that provides cloud-based supply chain management software. The company's headquarters are located in Minneapolis, Minnesota, but it also has a US office in New Jersey, and international locations in Amsterdam, Beijing, Breukelen, Hong Kong, Kyiv, Melbourne, Montpellier, Sydney, and Toronto.

PRTS vs SPSC — Head-to-Head

Bigger by revenue
SPSC
SPSC
1.6× larger
SPSC
$192.7M
$120.4M
PRTS
Growing faster (revenue YoY)
SPSC
SPSC
+22.5% gap
SPSC
12.7%
-9.8%
PRTS
Higher net margin
SPSC
SPSC
23.0% more per $
SPSC
13.4%
-9.6%
PRTS
Faster 2-yr revenue CAGR
SPSC
SPSC
Annualised
SPSC
13.5%
-8.6%
PRTS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
PRTS
PRTS
SPSC
SPSC
Revenue
$120.4M
$192.7M
Net Profit
$-11.6M
$25.8M
Gross Margin
33.2%
70.4%
Operating Margin
18.0%
Net Margin
-9.6%
13.4%
Revenue YoY
-9.8%
12.7%
Net Profit YoY
25.0%
47.2%
EPS (diluted)
$-0.82
$0.69

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
PRTS
PRTS
SPSC
SPSC
Q4 25
$120.4M
$192.7M
Q3 25
$127.8M
$189.9M
Q2 25
$151.9M
$187.4M
Q1 25
$147.4M
$181.5M
Q4 24
$133.5M
$170.9M
Q3 24
$144.8M
$163.7M
Q2 24
$144.3M
$153.6M
Q1 24
$149.6M
Net Profit
PRTS
PRTS
SPSC
SPSC
Q4 25
$-11.6M
$25.8M
Q3 25
$-10.9M
$25.6M
Q2 25
$-12.7M
$19.7M
Q1 25
$-15.3M
$22.2M
Q4 24
$-15.4M
$17.6M
Q3 24
$-10.0M
$23.5M
Q2 24
$-8.7M
$18.0M
Q1 24
$18.0M
Gross Margin
PRTS
PRTS
SPSC
SPSC
Q4 25
33.2%
70.4%
Q3 25
33.1%
69.5%
Q2 25
32.8%
68.1%
Q1 25
32.1%
68.7%
Q4 24
32.5%
67.5%
Q3 24
35.2%
68.5%
Q2 24
33.5%
66.1%
Q1 24
65.6%
Operating Margin
PRTS
PRTS
SPSC
SPSC
Q4 25
18.0%
Q3 25
-7.9%
16.4%
Q2 25
-8.2%
14.1%
Q1 25
-10.3%
14.3%
Q4 24
-11.6%
14.5%
Q3 24
-6.9%
15.6%
Q2 24
-6.0%
15.1%
Q1 24
10.3%
Net Margin
PRTS
PRTS
SPSC
SPSC
Q4 25
-9.6%
13.4%
Q3 25
-8.5%
13.5%
Q2 25
-8.4%
10.5%
Q1 25
-10.4%
12.2%
Q4 24
-11.5%
10.3%
Q3 24
-6.9%
14.3%
Q2 24
-6.0%
11.7%
Q1 24
12.0%
EPS (diluted)
PRTS
PRTS
SPSC
SPSC
Q4 25
$-0.82
$0.69
Q3 25
$-0.19
$0.67
Q2 25
$-0.23
$0.52
Q1 25
$-0.27
$0.58
Q4 24
$-0.28
$0.46
Q3 24
$-0.17
$0.62
Q2 24
$-0.15
$0.48
Q1 24
$0.48

Balance Sheet & Financial Strength

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

Metric
PRTS
PRTS
SPSC
SPSC
Cash + ST InvestmentsLiquidity on hand
$25.8M
$151.4M
Total DebtLower is stronger
Stockholders' EquityBook value
$53.5M
$973.9M
Total Assets
$184.9M
$1.2B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PRTS
PRTS
SPSC
SPSC
Q4 25
$25.8M
$151.4M
Q3 25
$133.7M
Q2 25
$107.6M
Q1 25
$94.9M
Q4 24
$241.0M
Q3 24
$205.8M
Q2 24
$271.8M
Q1 24
$290.8M
Stockholders' Equity
PRTS
PRTS
SPSC
SPSC
Q4 25
$53.5M
$973.9M
Q3 25
$64.2M
$958.9M
Q2 25
$62.4M
$949.8M
Q1 25
$72.8M
$920.9M
Q4 24
$85.2M
$854.7M
Q3 24
$97.2M
$829.4M
Q2 24
$103.9M
$703.4M
Q1 24
$683.0M
Total Assets
PRTS
PRTS
SPSC
SPSC
Q4 25
$184.9M
$1.2B
Q3 25
$200.3M
$1.2B
Q2 25
$189.6M
$1.1B
Q1 25
$216.5M
$1.1B
Q4 24
$210.6M
$1.0B
Q3 24
$227.6M
$1.0B
Q2 24
$238.0M
$854.5M
Q1 24
$839.8M

Cash Flow & Capital Efficiency

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

Metric
PRTS
PRTS
SPSC
SPSC
Operating Cash FlowLast quarter
$45.9M
Free Cash FlowOCF − Capex
$38.2M
FCF MarginFCF / Revenue
19.8%
Capex IntensityCapex / Revenue
4.0%
Cash ConversionOCF / Net Profit
1.78×
TTM Free Cash FlowTrailing 4 quarters
$152.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PRTS
PRTS
SPSC
SPSC
Q4 25
$45.9M
Q3 25
$-6.4M
$60.6M
Q2 25
$-25.6M
$32.3M
Q1 25
$5.5M
$40.0M
Q4 24
$1.8M
$40.6M
Q3 24
$8.5M
$53.3M
Q2 24
$-3.6M
$29.4M
Q1 24
$34.1M
Free Cash Flow
PRTS
PRTS
SPSC
SPSC
Q4 25
$38.2M
Q3 25
$-8.3M
$54.6M
Q2 25
$-27.9M
$25.7M
Q1 25
$3.4M
$33.8M
Q4 24
$-631.0K
$34.3M
Q3 24
$4.9M
$48.1M
Q2 24
$-10.8M
$24.4M
Q1 24
$30.5M
FCF Margin
PRTS
PRTS
SPSC
SPSC
Q4 25
19.8%
Q3 25
-6.5%
28.7%
Q2 25
-18.3%
13.7%
Q1 25
2.3%
18.6%
Q4 24
-0.5%
20.1%
Q3 24
3.4%
29.4%
Q2 24
-7.5%
15.9%
Q1 24
20.4%
Capex Intensity
PRTS
PRTS
SPSC
SPSC
Q4 25
4.0%
Q3 25
1.5%
3.2%
Q2 25
1.5%
3.6%
Q1 25
1.4%
3.4%
Q4 24
1.8%
3.6%
Q3 24
2.5%
3.2%
Q2 24
4.9%
3.3%
Q1 24
2.4%
Cash Conversion
PRTS
PRTS
SPSC
SPSC
Q4 25
1.78×
Q3 25
2.37×
Q2 25
1.64×
Q1 25
1.80×
Q4 24
2.31×
Q3 24
2.27×
Q2 24
1.63×
Q1 24
1.89×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PRTS
PRTS

Segment breakdown not available.

SPSC
SPSC

Recurring Revenues$184.5M96%
One Time Revenues$8.1M4%
Set Up Fees$4.1M2%

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