Proto Labs (PRLB) Competitors

$69.12 +0.95 (+1.39%)

Closing price 05/8/2026 03:59 PM Eastern

Extended Trading

$69.22 +0.10 (+0.14%)

As of 05/8/2026 06:35 PM Eastern

PRLB vs. NPO, MWA, KAI, SXI, and KMT

Should you be buying Proto Labs stock or one of its competitors? The main competitors of Proto Labs include Enpro (NPO), Mueller Water Products (MWA), Kadant (KAI), Standex International (SXI), and Kennametal (KMT). These companies are all part of the "industrial machinery" industry.

How does Proto Labs compare to Enpro?

Proto Labs (NYSE:PRLB) and Enpro (NYSE:NPO) are both industrial machinery companies, but which is the better business? We will compare the two companies based on the strength of their institutional ownership, profitability, analyst recommendations, media sentiment, valuation, earnings, risk and dividends.

Proto Labs has a beta of 1.36, meaning that its share price is 36% more volatile than the S&P 500. Comparatively, Enpro has a beta of 1.56, meaning that its share price is 56% more volatile than the S&P 500.

Proto Labs currently has a consensus price target of $53.33, indicating a potential downside of 22.84%. Enpro has a consensus price target of $315.00, indicating a potential upside of 1.92%. Given Enpro's higher possible upside, analysts plainly believe Enpro is more favorable than Proto Labs.

Company	Sell Ratings	Hold Ratings	Buy Ratings	Strong Buy Ratings	Rating Score
Proto Labs	0 Sell rating(s)	2 Hold rating(s)	3 Buy rating(s)	0 Strong Buy rating(s)	2.60
Enpro	0 Sell rating(s)	2 Hold rating(s)	2 Buy rating(s)	0 Strong Buy rating(s)	2.50

Enpro has higher revenue and earnings than Proto Labs. Proto Labs is trading at a lower price-to-earnings ratio than Enpro, indicating that it is currently the more affordable of the two stocks.

Company	Gross Revenue	Price/Sales Ratio	Net Income	Earnings Per Share	Price/Earnings Ratio
Proto Labs	$533.13M	3.08	$21.24M	$1.06	65.21
Enpro	$1.14B	5.71	$40.50M	$2.03	152.24

84.5% of Proto Labs shares are held by institutional investors. Comparatively, 98.3% of Enpro shares are held by institutional investors. 1.3% of Proto Labs shares are held by company insiders. Comparatively, 1.6% of Enpro shares are held by company insiders. Strong institutional ownership is an indication that large money managers, hedge funds and endowments believe a stock is poised for long-term growth.

Proto Labs has a net margin of 4.71% compared to Enpro's net margin of 3.70%. Enpro's return on equity of 11.33% beat Proto Labs' return on equity.

Company	Net Margins	Return on Equity	Return on Assets
Proto Labs	4.71%	4.15%	3.66%
Enpro	3.70%	11.33%	6.89%

In the previous week, Enpro had 13 more articles in the media than Proto Labs. MarketBeat recorded 25 mentions for Enpro and 12 mentions for Proto Labs. Enpro's average media sentiment score of 0.47 beat Proto Labs' score of 0.35 indicating that Enpro is being referred to more favorably in the news media.

Company	Very Positive	Positive	Neutral	Negative	Very Negative	Overall Sentiment
Proto Labs	2 Very Positive mention(s)	2 Positive mention(s)	6 Neutral mention(s)	1 Negative mention(s)	0 Very Negative mention(s)	Neutral
Enpro	4 Very Positive mention(s)	1 Positive mention(s)	9 Neutral mention(s)	0 Negative mention(s)	0 Very Negative mention(s)	Neutral

Summary

Enpro beats Proto Labs on 13 of the 16 factors compared between the two stocks.

How does Proto Labs compare to Mueller Water Products?

Proto Labs (NYSE:PRLB) and Mueller Water Products (NYSE:MWA) are both industrials companies, but which is the better business? We will compare the two companies based on the strength of their institutional ownership, profitability, analyst recommendations, media sentiment, valuation, earnings, risk and dividends.

In the previous week, Mueller Water Products had 2 more articles in the media than Proto Labs. MarketBeat recorded 14 mentions for Mueller Water Products and 12 mentions for Proto Labs. Mueller Water Products' average media sentiment score of 0.67 beat Proto Labs' score of 0.35 indicating that Mueller Water Products is being referred to more favorably in the news media.

Company	Very Positive	Positive	Neutral	Negative	Very Negative	Overall Sentiment
Proto Labs	2 Very Positive mention(s)	2 Positive mention(s)	6 Neutral mention(s)	1 Negative mention(s)	0 Very Negative mention(s)	Neutral
Mueller Water Products	3 Very Positive mention(s)	1 Positive mention(s)	7 Neutral mention(s)	0 Negative mention(s)	0 Very Negative mention(s)	Positive

Proto Labs has a beta of 1.36, meaning that its share price is 36% more volatile than the S&P 500. Comparatively, Mueller Water Products has a beta of 1.08, meaning that its share price is 8% more volatile than the S&P 500.

Proto Labs currently has a consensus price target of $53.33, indicating a potential downside of 22.84%. Mueller Water Products has a consensus price target of $31.25, indicating a potential upside of 18.45%. Given Mueller Water Products' higher possible upside, analysts plainly believe Mueller Water Products is more favorable than Proto Labs.

Company	Sell Ratings	Hold Ratings	Buy Ratings	Strong Buy Ratings	Rating Score
Proto Labs	0 Sell rating(s)	2 Hold rating(s)	3 Buy rating(s)	0 Strong Buy rating(s)	2.60
Mueller Water Products	0 Sell rating(s)	2 Hold rating(s)	2 Buy rating(s)	0 Strong Buy rating(s)	2.50

Mueller Water Products has higher revenue and earnings than Proto Labs. Mueller Water Products is trading at a lower price-to-earnings ratio than Proto Labs, indicating that it is currently the more affordable of the two stocks.

Company	Gross Revenue	Price/Sales Ratio	Net Income	Earnings Per Share	Price/Earnings Ratio
Proto Labs	$533.13M	3.08	$21.24M	$1.06	65.21
Mueller Water Products	$1.43B	2.89	$191.70M	$1.31	20.14

84.5% of Proto Labs shares are held by institutional investors. Comparatively, 91.7% of Mueller Water Products shares are held by institutional investors. 1.3% of Proto Labs shares are held by company insiders. Comparatively, 1.1% of Mueller Water Products shares are held by company insiders. Strong institutional ownership is an indication that large money managers, hedge funds and endowments believe a stock is poised for long-term growth.

Mueller Water Products has a net margin of 14.17% compared to Proto Labs' net margin of 4.71%. Mueller Water Products' return on equity of 22.11% beat Proto Labs' return on equity.

Company	Net Margins	Return on Equity	Return on Assets
Proto Labs	4.71%	4.15%	3.66%
Mueller Water Products	14.17%	22.11%	12.11%

Summary

Mueller Water Products beats Proto Labs on 10 of the 16 factors compared between the two stocks.

How does Proto Labs compare to Kadant?

Proto Labs (NYSE:PRLB) and Kadant (NYSE:KAI) are both industrials companies, but which is the superior stock? We will contrast the two businesses based on the strength of their institutional ownership, dividends, analyst recommendations, valuation, media sentiment, risk, earnings and profitability.

Proto Labs has a beta of 1.36, indicating that its stock price is 36% more volatile than the S&P 500. Comparatively, Kadant has a beta of 1.19, indicating that its stock price is 19% more volatile than the S&P 500.

Kadant has a net margin of 9.45% compared to Proto Labs' net margin of 4.71%. Kadant's return on equity of 12.13% beat Proto Labs' return on equity.

Company	Net Margins	Return on Equity	Return on Assets
Proto Labs	4.71%	4.15%	3.66%
Kadant	9.45%	12.13%	7.33%

In the previous week, Kadant had 10 more articles in the media than Proto Labs. MarketBeat recorded 22 mentions for Kadant and 12 mentions for Proto Labs. Kadant's average media sentiment score of 0.78 beat Proto Labs' score of 0.35 indicating that Kadant is being referred to more favorably in the news media.

Company	Very Positive	Positive	Neutral	Negative	Very Negative	Overall Sentiment
Proto Labs	2 Very Positive mention(s)	2 Positive mention(s)	6 Neutral mention(s)	1 Negative mention(s)	0 Very Negative mention(s)	Neutral
Kadant	6 Very Positive mention(s)	4 Positive mention(s)	8 Neutral mention(s)	0 Negative mention(s)	0 Very Negative mention(s)	Positive

84.5% of Proto Labs shares are held by institutional investors. Comparatively, 96.1% of Kadant shares are held by institutional investors. 1.3% of Proto Labs shares are held by company insiders. Comparatively, 1.3% of Kadant shares are held by company insiders. Strong institutional ownership is an indication that hedge funds, large money managers and endowments believe a stock will outperform the market over the long term.

Kadant has higher revenue and earnings than Proto Labs. Kadant is trading at a lower price-to-earnings ratio than Proto Labs, indicating that it is currently the more affordable of the two stocks.

Company	Gross Revenue	Price/Sales Ratio	Net Income	Earnings Per Share	Price/Earnings Ratio
Proto Labs	$533.13M	3.08	$21.24M	$1.06	65.21
Kadant	$1.05B	3.80	$101.97M	$8.77	38.65

Proto Labs presently has a consensus price target of $53.33, indicating a potential downside of 22.84%. Kadant has a consensus price target of $341.50, indicating a potential upside of 0.74%. Given Kadant's stronger consensus rating and higher possible upside, analysts plainly believe Kadant is more favorable than Proto Labs.

Company	Sell Ratings	Hold Ratings	Buy Ratings	Strong Buy Ratings	Rating Score
Proto Labs	0 Sell rating(s)	2 Hold rating(s)	3 Buy rating(s)	0 Strong Buy rating(s)	2.60
Kadant	0 Sell rating(s)	2 Hold rating(s)	1 Buy rating(s)	1 Strong Buy rating(s)	2.75

Summary

Kadant beats Proto Labs on 13 of the 16 factors compared between the two stocks.

How does Proto Labs compare to Standex International?

Proto Labs (NYSE:PRLB) and Standex International (NYSE:SXI) are both industrials companies, but which is the better stock? We will contrast the two businesses based on the strength of their analyst recommendations, dividends, risk, media sentiment, valuation, earnings, profitability and institutional ownership.

Proto Labs has a beta of 1.36, indicating that its share price is 36% more volatile than the S&P 500. Comparatively, Standex International has a beta of 1.09, indicating that its share price is 9% more volatile than the S&P 500.

Standex International has a net margin of 11.18% compared to Proto Labs' net margin of 4.71%. Standex International's return on equity of 14.38% beat Proto Labs' return on equity.

Company	Net Margins	Return on Equity	Return on Assets
Proto Labs	4.71%	4.15%	3.66%
Standex International	11.18%	14.38%	6.66%

In the previous week, Proto Labs had 2 more articles in the media than Standex International. MarketBeat recorded 12 mentions for Proto Labs and 10 mentions for Standex International. Proto Labs' average media sentiment score of 0.35 beat Standex International's score of 0.32 indicating that Proto Labs is being referred to more favorably in the media.

Company	Very Positive	Positive	Neutral	Negative	Very Negative	Overall Sentiment
Proto Labs	2 Very Positive mention(s)	2 Positive mention(s)	6 Neutral mention(s)	1 Negative mention(s)	0 Very Negative mention(s)	Neutral
Standex International	4 Very Positive mention(s)	3 Positive mention(s)	1 Neutral mention(s)	0 Negative mention(s)	0 Very Negative mention(s)	Neutral

84.5% of Proto Labs shares are held by institutional investors. Comparatively, 90.4% of Standex International shares are held by institutional investors. 1.3% of Proto Labs shares are held by insiders. Comparatively, 2.5% of Standex International shares are held by insiders. Strong institutional ownership is an indication that endowments, large money managers and hedge funds believe a company will outperform the market over the long term.

Standex International has higher revenue and earnings than Proto Labs. Standex International is trading at a lower price-to-earnings ratio than Proto Labs, indicating that it is currently the more affordable of the two stocks.

Company	Gross Revenue	Price/Sales Ratio	Net Income	Earnings Per Share	Price/Earnings Ratio
Proto Labs	$533.13M	3.08	$21.24M	$1.06	65.21
Standex International	$790.11M	4.00	$55.76M	$8.21	31.81

Proto Labs presently has a consensus price target of $53.33, indicating a potential downside of 22.84%. Standex International has a consensus price target of $289.67, indicating a potential upside of 10.91%. Given Standex International's higher probable upside, analysts plainly believe Standex International is more favorable than Proto Labs.

Company	Sell Ratings	Hold Ratings	Buy Ratings	Strong Buy Ratings	Rating Score
Proto Labs	0 Sell rating(s)	2 Hold rating(s)	3 Buy rating(s)	0 Strong Buy rating(s)	2.60
Standex International	1 Sell rating(s)	0 Hold rating(s)	4 Buy rating(s)	0 Strong Buy rating(s)	2.60

Summary

Standex International beats Proto Labs on 11 of the 15 factors compared between the two stocks.

How does Proto Labs compare to Kennametal?

Proto Labs (NYSE:PRLB) and Kennametal (NYSE:KMT) are both industrials companies, but which is the better stock? We will contrast the two businesses based on the strength of their analyst recommendations, dividends, risk, media sentiment, valuation, earnings, profitability and institutional ownership.

Proto Labs has a beta of 1.36, indicating that its share price is 36% more volatile than the S&P 500. Comparatively, Kennametal has a beta of 1.44, indicating that its share price is 44% more volatile than the S&P 500.

Kennametal has higher revenue and earnings than Proto Labs. Kennametal is trading at a lower price-to-earnings ratio than Proto Labs, indicating that it is currently the more affordable of the two stocks.

Company	Gross Revenue	Price/Sales Ratio	Net Income	Earnings Per Share	Price/Earnings Ratio
Proto Labs	$533.13M	3.08	$21.24M	$1.06	65.21
Kennametal	$1.97B	1.40	$93.12M	$1.77	20.39

84.5% of Proto Labs shares are held by institutional investors. 1.3% of Proto Labs shares are held by insiders. Comparatively, 1.4% of Kennametal shares are held by insiders. Strong institutional ownership is an indication that endowments, large money managers and hedge funds believe a company will outperform the market over the long term.

Proto Labs presently has a consensus price target of $53.33, indicating a potential downside of 22.84%. Kennametal has a consensus price target of $36.93, indicating a potential upside of 2.32%. Given Kennametal's higher probable upside, analysts plainly believe Kennametal is more favorable than Proto Labs.

Company	Sell Ratings	Hold Ratings	Buy Ratings	Strong Buy Ratings	Rating Score
Proto Labs	0 Sell rating(s)	2 Hold rating(s)	3 Buy rating(s)	0 Strong Buy rating(s)	2.60
Kennametal	2 Sell rating(s)	5 Hold rating(s)	1 Buy rating(s)	1 Strong Buy rating(s)	2.11

Kennametal has a net margin of 6.41% compared to Proto Labs' net margin of 4.71%. Kennametal's return on equity of 11.02% beat Proto Labs' return on equity.

Company	Net Margins	Return on Equity	Return on Assets
Proto Labs	4.71%	4.15%	3.66%
Kennametal	6.41%	11.02%	5.73%

In the previous week, Kennametal had 5 more articles in the media than Proto Labs. MarketBeat recorded 17 mentions for Kennametal and 12 mentions for Proto Labs. Kennametal's average media sentiment score of 0.53 beat Proto Labs' score of 0.35 indicating that Kennametal is being referred to more favorably in the news media.

Company	Very Positive	Positive	Neutral	Negative	Very Negative	Overall Sentiment
Proto Labs	2 Very Positive mention(s)	2 Positive mention(s)	6 Neutral mention(s)	1 Negative mention(s)	0 Very Negative mention(s)	Neutral
Kennametal	2 Very Positive mention(s)	3 Positive mention(s)	8 Neutral mention(s)	0 Negative mention(s)	0 Very Negative mention(s)	Positive

Summary

Kennametal beats Proto Labs on 12 of the 17 factors compared between the two stocks.

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New MarketBeat Followers Over Time

This chart shows the number of new MarketBeat users adding PRLB and its top 5 competitors to their watchlist. Each company is represented with a line over a 90 day period.

Media Sentiment Over Time

This chart shows the average media sentiment of NYSE and its competitors over the past 90 days as caculated by MarketBeat. The averaged score is equivalent to the following: Very Negative Sentiment <= -1.5, Negative Sentiment > -1.5 and <= -0.5, Neutral Sentiment > -0.5 and < 0.5, Positive Sentiment >= 0.5 and < 1.5, and Very Positive Sentiment >= 1.5.

PRLB vs. The Competition

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Metric	Proto Labs	RUBBER&PLASTICS Industry	Industrials Sector	NYSE Exchange
Market Cap	$1.62B	$439.17M	$9.27B	$22.98B
Dividend Yield	N/A	2.41%	3.56%	4.01%
P/E Ratio	65.21	15.15	25.23	28.64
Price / Sales	3.08	9.36	5,636.46	110.84
Price / Cash	29.32	13.54	27.87	25.08
Price / Book	2.41	1.96	4.65	4.62
Net Income	$21.24M	$12.87M	$792.42M	$1.07B
7 Day Performance	6.27%	8.75%	1.25%	0.46%
1 Month Performance	11.97%	19.31%	5.37%	4.10%
1 Year Performance	70.67%	24.40%	40.97%	28.49%

Proto Labs Competitors List

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Company	MarketRank	Share Price	Analysts' Price Target	1Y Price Performance	Market Cap	Revenue	P/E Ratio	Employee Count	Indicator(s)
PRLB Proto Labs	1.8226 of 5 stars	$69.12 +1.4%	$53.33 -22.8%	N/A	$1.62B	$533.13M	65.21	2,280	Earnings Report Analyst Upgrade
NPO Enpro	3.1115 of 5 stars	$288.86 +1.0%	$297.50 +3.0%	N/A	$6.04B	$1.14B	152.84	4,000	Trending News Earnings Report Analyst Forecast Analyst Revision
MWA Mueller Water Products	4.83 of 5 stars	$27.23 -0.6%	$31.33 +15.1%	N/A	$4.28B	$1.43B	21.61	3,500	Earnings Report Analyst Forecast
KAI Kadant	2.9621 of 5 stars	$286.50 +0.2%	$341.50 +19.2%	N/A	$3.38B	$1.05B	33.12	3,900	News Coverage Positive News Earnings Report
SXI Standex International	4.1544 of 5 stars	$250.88 +0.9%	$289.67 +15.5%	N/A	$3.01B	$790.11M	30.56	4,100	Earnings Report Analyst Upgrade

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This page (NYSE:PRLB) was last updated on 5/9/2026 by MarketBeat.com Staff.

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Proto Labs (PRLB) Competitors

PRLB vs. NPO, MWA, KAI, SXI, and KMT

How does Proto Labs compare to Enpro?

Summary

How does Proto Labs compare to Mueller Water Products?

Summary

How does Proto Labs compare to Kadant?

Summary

How does Proto Labs compare to Standex International?

Summary

How does Proto Labs compare to Kennametal?

Summary

New MarketBeat Followers Over Time

Media Sentiment Over Time

PRLB vs. The Competition

Proto Labs Competitors List

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Proto Labs (PRLB) Competitors

PRLB vs. NPO, MWA, KAI, SXI, and KMT

How does Proto Labs compare to Enpro?

Which has more risk & volatility, PRLB or NPO?

Do analysts rate PRLB or NPO?

Which has better valuation & earnings, PRLB or NPO?

Do institutionals and insiders believe in PRLB or NPO?

Is PRLB or NPO more profitable?

Does the media refer more to PRLB or NPO?

Summary

How does Proto Labs compare to Mueller Water Products?

Does the media refer more to PRLB or MWA?

Which has more risk & volatility, PRLB or MWA?

Do analysts rate PRLB or MWA?

Which has better valuation & earnings, PRLB or MWA?

Do institutionals and insiders believe in PRLB or MWA?

Is PRLB or MWA more profitable?

Summary

How does Proto Labs compare to Kadant?

Which has more volatility and risk, PRLB or KAI?

Is PRLB or KAI more profitable?

Does the media refer more to PRLB or KAI?

Do institutionals and insiders have more ownership in PRLB or KAI?

Which has preferable valuation and earnings, PRLB or KAI?

Do analysts rate PRLB or KAI?

Summary

How does Proto Labs compare to Standex International?

Which has more risk and volatility, PRLB or SXI?

Is PRLB or SXI more profitable?

Does the media prefer PRLB or SXI?

Do insiders & institutionals have more ownership in PRLB or SXI?

Which has higher earnings and valuation, PRLB or SXI?

Do analysts recommend PRLB or SXI?

Summary

How does Proto Labs compare to Kennametal?

Which has more risk and volatility, PRLB or KMT?

Which has higher earnings and valuation, PRLB or KMT?

Do insiders & institutionals have more ownership in PRLB or KMT?

Do analysts recommend PRLB or KMT?

Is PRLB or KMT more profitable?

Does the media prefer PRLB or KMT?

Summary

New MarketBeat Followers Over Time

Media Sentiment Over Time

PRLB vs. The Competition

Proto Labs Competitors List

Related Companies and Tools

MarketBeat All Access Features

Best-in-Class Portfolio Monitoring

Stock Ideas and Recommendations

Advanced Stock Screeners and Research Tools