Side-by-side comparison · 24 data points
Send 2000+ personalized emails / day with Gmail™. Track opens & responses. Follow up.
| gantterAi™ | Mail Merge for Gmail | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | — | — |
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| Developer | — | — |
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The ultimate AI powered project planning tool that seamlessly integrates with Google™.
| Metric | gantterAi™ | Mail Merge for Gmail |
|---|---|---|
| Rating | 3.9 ★ | ★ 4.9 ★ |
| Total reviews | 1.9k | ★ 6k |
| Active installs | 6,492,418+ | 1,531,247+ |
| Free plan | — | — |
| Built for Shopify | — | — |
Based on the data on this page, Mail Merge for Gmail is the stronger choice for most Google Workspace Marketplace merchants — 4.9★ vs gantterAi™'s 3.9★ is a meaningful gap that usually reflects real product or support quality differences across the user base. Mail Merge for Gmail has the larger user base (5,998 reviews vs 1,862), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. gantterAi™'s smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat. Recommended by store size: small/early-stage merchants who need fast install and low risk should default to Mail Merge for Gmail; mid-market and enterprise merchants with specific feature requirements should evaluate both — gantterAi™'s 1,862-review base may include the workflow context that matches your specific use case better than Mail Merge 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.
Read each app's audit: gantterAi™ audit • Mail Merge for Gmail audit
| Keyword | gantterAi™ | Mail Merge for Gmail |
|---|---|---|
| chatbots | #32 | #29 |
| project | #33 | #30 |
Mail Merge for Gmail has the higher average rating (4.9★ from 5,998 reviews) compared to gantterAi™ (3.9★ from 1,862 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
It depends on what you're optimizing for. gantterAi™ fits better if you prioritize broader integrations; Mail Merge for Gmail is the call if you need the higher-rated option. Read both apps' detail pages on AppRanks for the full feature breakdown, install counts, and recent listing changes.
Both apps are one-click installs from the Google Workspace Marketplace marketplace. Mail Merge for Gmail has more onboarding documentation maturity (5,998 reviews vs 1,862), which usually translates to better-tested setup wizards and quicker time-to-value. AppRanks doesn't measure setup time directly — read the recent reviews on each app's detail page for merchant-reported install experience.
gantterAi™ typically suits early-stage and growth-mode stores based on its review-base composition (1,862 reviews). Mail Merge for Gmail aligns more with established stores with steady traffic (5,998 reviews). Larger review bases generally mean the app has been load-tested at scale — relevant if you're processing high order volume or handling enterprise compliance requirements.
Migration support varies by app and category. gantterAi™ and Mail Merge for Gmail 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 gantterAi™" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
