Copper CRM for Google Sheets™ vs GMass for Gmail™

GMass for Gmail™ edges out Copper CRM for Google Sheets™ on rating (4.8★ vs 4.5★), but the gap is small enough that pricing fit and feature differentiation should drive the decision more than the headline number.

Pricing entry tiers: Copper CRM for Google Sheets™ at Free of charge trial, GMass for Gmail™ at Free of charge with paid features. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.

GMass for Gmail™ has the larger user base (6,790 reviews vs 494), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Copper CRM for Google Sheets™'s smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat.

Recommended by size: small/early-stage admins who need fast install and low risk should default to GMass for Gmail™; mid-market and enterprise admins with specific feature requirements should evaluate both — Copper CRM for Google Sheets™'s 494-review base may include the workflow context that matches your specific use case better than GMass for Gmail™'s broader-but-shallower coverage.

This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Google Workspace Marketplace listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.

Is Copper CRM for Google Sheets™ or GMass for Gmail™ cheaper?

Both Copper CRM for Google Sheets™ and GMass for Gmail™ offer paid plans only. Copper CRM for Google Sheets™ starts at Free of charge trial; GMass for Gmail™ starts at Free of charge with paid features. Compare the per-tier features in the Pricing section above before committing.

Which has better reviews, Copper CRM for Google Sheets™ or GMass for Gmail™?

GMass for Gmail™ has the higher average rating (4.8★ from 6,790 reviews) compared to Copper CRM for Google Sheets™ (4.5★ from 494 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.

Should I choose Copper CRM for Google Sheets™ or GMass for Gmail™?

GMass for Gmail™ holds the higher average rating (4.8★ vs 4.5★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.

Which is faster to set up, Copper CRM for Google Sheets™ or GMass for Gmail™?

Both apps are one-click installs from the Google Workspace Marketplace. GMass for Gmail™ has the deeper published review base (6,790 vs 494), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.

Which works better for small vs large Google Workspace Marketplace admins?

Copper CRM for Google Sheets™ typically suits early-stage and growth-mode teams based on its published review base (494 reviews). GMass for Gmail™ typically suits established teams with steady usage based on its published review base (6,790 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.