Side-by-side comparison · 24 data points
Add emails and attachments to new or existing rows in Smartsheet without leaving Gmail.
| gantterAi™ | Smartsheet for Gmail Add-On | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
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| Developer | ||
| Listed | — | — |
| Last updated | — | — |
The ultimate AI powered project planning tool that seamlessly integrates with Google™.
| Metric | gantterAi™ | Smartsheet for Gmail Add-On |
|---|---|---|
| Rating | 3.9 ★ | ★ 4.1 ★ |
| Total reviews | ★ 1.9k | 530 |
| Active installs | 6,157,956+ | 1,288,735+ |
| Free plan | — | — |
| Pricing | Not available | Not available |
Smartsheet for Gmail Add-On edges out gantterAi™ on rating (4.1★ vs 3.9★), but the gap is small enough that pricing fit and feature differentiation should drive the decision more than the headline number.
Pricing entry tiers: gantterAi™ at Not available, Smartsheet for Gmail Add-On at Not available. 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.
gantterAi™ has the larger user base (1,859 reviews vs 530), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Smartsheet for Gmail Add-On'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 Smartsheet for Gmail Add-On; mid-market and enterprise admins with specific feature requirements should evaluate both — gantterAi™'s 1,859-review base may include the workflow context that matches your specific use case better than Smartsheet for Gmail Add-On'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.
Read each app's audit: gantterAi™ audit • Smartsheet for Gmail Add-On audit
| Keyword | gantterAi™ | Smartsheet for Gmail Add-On |
|---|---|---|
| chatbots | #32 | Not ranked |
| project | #37 | Not ranked |
Both gantterAi™ and Smartsheet for Gmail Add-On offer paid plans only. gantterAi™ starts at Not available; Smartsheet for Gmail Add-On starts at Not available. Compare the per-tier features in the Pricing section above before committing.
Smartsheet for Gmail Add-On has the higher average rating (4.1★ from 530 reviews) compared to gantterAi™ (3.9★ from 1,859 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Smartsheet for Gmail Add-On holds the higher average rating (4.1★ vs 3.9★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Google Workspace Marketplace. gantterAi™ has the deeper published review base (1,859 vs 530), 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.
gantterAi™ typically suits early-stage and growth-mode teams based on its published review base (1,859 reviews). Smartsheet for Gmail Add-On typically suits early-stage and growth-mode teams based on its published review base (530 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.
Migration support varies by app and category. gantterAi™ and Smartsheet for Gmail Add-On both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Smartsheet for Gmail Add-On" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.