Both in Packaged Software

Duolingo vs Dropbox

Over the past year DUOL returned −54.0% and DBX returned +24.7%; their daily moves had a correlation of 0.34.

DUOL −54.0% DBX +24.7%Growth of $1, one year, split-adjusted
MetricDUOLDBX
Price$135.21$36.51
Market cap$6.33B$7.94B
Today−4.32%−1.14%
1 month−5.2%+11.7%
6 months+26.6%+50.2%
Year to date−23.0%+31.3%
1 year−55.9%+25.4%
Revenue growth (YoY)+18.3%+0.9%
Gross margin72.6%80.2%
Net margin11.1%15.2%
P/E (TTM)15.4×17.9×
Price / sales5.5×3.1×
Net cash$1.31B-$2.47B
Dividend yield——
Volatility (60d)59.7%36.1%
Short % of float17.8%16.3%
Next earnings——

Shading marks the stronger figure where one clearly exists (lower is better for valuation and volatility).