Lemlist vs GMass

Side-by-side from the Top 11 ranking of The 11 Best Cold Email Software Tools. Last verified June 21, 2026.

The short answer

Lemlist ranks higher on Top 11 (#3 vs #10) for SDRs and founders running outbound cold email campaigns. Best for adding personalized images and videos to emails to increase reply rates.

At a glance

LemlistGMass
Top 11 rank#3 / The 11 Best Cold Email Software Tools#10 / The 11 Best Cold Email Software Tools
Score (out of 9.4)8.97.6
Best forCreative visual personalizationGmail-native workflow
Pricing$$ ($59 to $99/mo)$ ($20 to $50/mo)
HQParis, FranceMumbai, India
Founded20182015

Lemlist

Best for adding personalized images and videos to emails to increase reply rates.

www.lemlist.com

See full entry in The 11 Best Cold Email Software Tools

GMass

Best for managing campaigns directly inside the Gmail interface.

www.gmass.co

See full entry in The 11 Best Cold Email Software Tools

Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.