gantterAi™ for Google Workspace Marketplace
gantterAi™ is the #2 ranked task management app on Google Workspace, with a 3.9 average rating from 1,856 reviews, priced not available, as of July 11, 2026.
gantterAi™ is a Google Workspace Marketplace app by Smartapp.com, Inc.. With a rating of 3.9★ from 1,856 reviews, it currently ranks #2 in the Task management category.
AppRanks data: gantterAi™ ranks #2 in Task management on Google Workspace Marketplace, placing it in the top 2% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
gantterAi™ is a mixed-rating Google Workspace app with an established review history. It is listed in the Task management category on Google Workspace Marketplace, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. 1,856 reviews show steady adoption but the app hasn't crossed the heavy-volume bar yet. Review accumulation at this stage tends to come from segment-specific use cases rather than universal adoption, so fit-to-stack matters more than category-leader brand recognition. Paid-only pricing means evaluating fit on the marketplace listing or via the developer's documentation before installing. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical Google Workspace Marketplace listing.
Pros
- +1,856 reviews provide statistical reliability for the rating average
- +Published by Smartapp.com, Inc. — established developer track record
Cons
- −Average rating below 4.0 (3.9★) — read recent low-star reviews before committing
- −Paid-only pricing (Not available) — evaluation requires committing payment details
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About gantterAi™
How gantterAi™ works
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GantterAI™ is the most powerful, google-integrated, AI-powered, cloud-based project planning tools on the market today. GantterAi™ allows you to seamlessly read and write MS Project files directly from Google Drive™. Plan, Schedule, Track and Visualize your Project in one easy-to-use, comprehensive planning & scheduling tool trusted by 6+ million users around the world.
Enjoy a 7-day free trial of all our great features: Open & Save MS Project Files Google integration and Google-like interface Bi-directional Google Calendar™ Integration Google sharing and Integrated Google Comments™ Open & create gantterAi™ projects from Google Drive™ AI-powered core capabilities Brena™ AI Planning Assistant Digital Plan Boards & Work Tags My Workspace Email Notifications Analytic Dashboards Real-time Collaboration Open & Save Oracle P6 Files Built-in Support Available in 23 Languages Cost Tracking for Labor & Materials Resource Management & Auto-leveling Risk Management Save & Compare Schedule Baselines Track Actuals to Estimates Custom Columns … and so much more!
Feature Spotlights:
Google Integration: Love Google? You’ll love gantterAi™! Designed to provide Google users the most natural Google -like experience for their online project management needs. Google users enjoy single sign-on, bi-directional task syncing from gantter schedules to their Google Calendar™, storing, opening & creating gantterAi™ projects from Google Drive™, collaborative real-time editing that feels like a native Google Document™, Google's share API, integrated Google Comments™, and much more.
AI-Powered Project Planning with Brena: Brena, your AI-powered Planning & Scheduling Assistant brings the power of responsible AI to your project with an AI-powered project planning scheduling assistant that can help you with any project. From automatically generating a fully structured schedule to generating tasks in a two week lookahead to add to an existing project, Brena can do it all! Brena is designed to be your go-to resource for all your project needs, providing you with intelligent AI powered visualizations and health metrics streamlining your workflow like never before.
Seamless Microsoft Project Compatibility: Import and export Microsoft Project files (.MPP, .XML) with ease! GantterAi™ lets you open, edit, and save MS Project files directly—no conversions or extra software needed. Whether you're collaborating with MS Project users or transitioning to gantterAi™, you can work confidently with full support for tasks, dependencies, calendars, and resource data. It's project scheduling without the silos.
Digital Plan Boards and Work Tags: GantterAi™ now supports Agile project management with visual multi-party plan boards and drag-and-drop tags that align automatically with your gantt chart schedule in our unified model.
Interactive Gantt Charts: Your Gantt chart is always up-to-date and aligned in real-time with project data from your Plan Boards! Effectively plan, track and manage your project in a flexible and intuitive scheduling environment.
My Workspace: Gain total control with gantterAi’s™ My Workspace feature. Get a comprehensive view of task statuses across all your projects, or on a project per project basis ensuring complete visibility in one place.
Analytics: Automatically generate powerful analytics reports leveraging the power of AI for single or multiple schedules from your gantterAi™ project data.
Email Notifications: Stay in the loop effortlessly with Email Notifications. You’ll receive timely updates on assigned tasks, verified completions, deadlines, and more.
Real-Time Collaboration: Enjoy seamless teamwork with Google-like editing and commenting.
Compatibility: Open, edit, and save Microsoft Project (.mpp) and Oracle P6 (.xer) files , plus view them within gantterAi™.
Multi-language: We are available in 23 languages making the power of gantterAi™ available to everyone!
Community Templates: GantterAi™ users can create scheduling templates that they can easily publish, share and use with their team for increased productivity and organizational standardization.
7-day FREE trial No credit card needed Onboard any time. Cancel any time! $9.95 USD per user / per month OR Save 16% by buying an annual license for $99 USD per user / per year
No in-app upsells, no feature lock upgrade fees, no gimmicks, just one low monthly fee.
After your 7-day free trial, if you choose not to purchase, you can still keep using it as a Free Read-Only viewer of your gantterAi™ and Microsoft Project files (.mpp files).
Screenshots
Category rankings
As of Jul 11, 2026- Task management#2of 108Top 2%
- Productivity#44of 108Top 41%
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Keyword rankings
gantterAi™ ranks for 2 keywords across Google Workspace Marketplace. Here are the top 2:
Competitors & alternatives
gantterAi™doesn't have curated competitor matchups yet. Other tracked task management apps on Google Workspace:
Frequently asked questions
What is gantterAi™?
gantterAi™ is an app for Google Workspace. It currently holds a 3.9-star rating from 1,856 merchant reviews, and AppRanks has been tracking its public marketplace data on a daily refresh cycle. It is listed under the Task management category on AppRanks, where you can see its current category position, review-velocity trend, and how it compares against the top alternatives in the same space. Developed by Smartapp.com, Inc..
Who uses gantterAi™?
Currently around 6,129,823 active stores have installed gantterAi™. Its review base of 1,856 signals a mature user community spanning small, mid-market, and enterprise merchants. It is part of the Task management category on Google Workspace.
Where does gantterAi™ rank on Google Workspace?
gantterAi™ currently sits at position #2 in the Task management category on Google Workspace. That places it in the top 2% of 108 apps tracked in the same category. Category positions are read from the live marketplace ranking and refresh on each scrape, so the number you see here reflects the most recent crawl rather than a long-running average.