ZTS vs MRK

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Apr 04, 2026

ZTS

63.0
AI Score
VS
ZTS Wins

MRK

62.0
AI Score

Investment Advisor Scores

ZTS

63score
Recommendation
BUY

MRK

62score
Recommendation
BUY

AI Analyst Insights

Detailed Metrics Comparison

Metric ZTS MRK Winner
Forward P/E 16.835 23.5294 ZTS
PEG Ratio 1.9135 3.6806 ZTS
Revenue Growth 3.0% 5.0% MRK
Earnings Growth 6.1% -19.3% ZTS
Tradestie Score 63.0/100 62.0/100 ZTS
Profit Margin 28.2% 28.1% ZTS
Beta 1.00 1.00 Tie
AI Recommendation BUY BUY Tie

Frequently Asked Questions

Based on our detailed analysis, ZTS is currently the stronger investment candidate based on our comprehensive scoring model.

We analyze revenue and earnings growth rates in the "Growth" section above. Generally, the company with higher year-over-year revenue and EPS growth is fostering better expansion. Check the table above for the specific growth percentages.

Valuation is determined by metrics like the P/E Ratio and PEG Ratio. A lower P/E typically suggests a stock is cheaper relative to its earnings. Refer to the "Valuation" section in our comparison table to see which stock currently trades at a more attractive multiple.