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Gantter review (2026): is it worth $99 a year per user?

Gantt chart planner built for Google Workspace

Free trial · from $99/yrProject ManagementChecked Nov 12, 2026 · graded Nov 12, 2026 by ToolGPA
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Gantter report card

2.2GPA

Fair · out of 4.0 · graded Nov 12, 2026

Best for Gantt scheduling inside Google Workspace

Gantter is a Gantt planner with one plan at $99 a user a year, including an AI assistant and resource levelling. It has no free plan, a 7-day trial and no cheaper tier for lighter use.

Who Gantter is for

  • Fits if your team lives in Google Workspace and wants Gantt charts
  • Works for people who open Microsoft Project or Primavera files

Who Gantter is not for

  • Not for you if you want a free plan: only a 7-day trial is on the page
  • Tight if some users are light: each needs a paid seat and there is no cheaper tier
  • Too light for work beyond scheduling, as it covers Gantt planning, not tasks and chat
  • Watch out: it runs in a browser only, started from a Google or other account
See the alternatives

Why Gantter gets a 2.2

Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.

  • CValue for money$99 a user a year, about $8.25 a month, or $9.95 billed monthly. That is around the $9 category middle.
  • CFree plan and trial7-day free trial with no card, then every user needs a paid seat. No free plan.
  • CFeaturesGantt scheduling, Plan Boards, resource levelling, costs, baselines and dashboards. It does scheduling fully, but is narrower than a full project tool.
  • CEase of useNo store rating on record, and plans need building from scratch.
  • BPlatforms and integrationsWeb only, with Google Calendar, Google Drive, Microsoft Project and Oracle Primavera P6 files.

What these grades rest on. Graded from this listing, whose facts were read from Gantter's own pages on 12 November 2026. Not based on using the product, and shorter than our full reviews. How we review and grade.

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Gantter: 2.2 GPA on ToolGPA

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<a href="https://toolgpa.com/tools/gantter#review"><img src="https://toolgpa.com/badge/gantter.svg" alt="Gantter: 2.2 GPA on ToolGPA" width="196" height="56"></a>

Where Gantter stands among project management tools

Gantter's GPA of 2.2 is higher than 22 of the 111 other project management tools we grade, and level with 23.

It stands best on platforms and integrations (B, above 16 of 111) and worst on features (C, above 1).

Its paid plans start at $8.25 a month when paid by the year for each person, against a middle price of $9 for the category: 45 of the 97 others that charge start lower.

On features, ease of use and platforms it scores 2.3 out of 4. 24 tools score higher and cost less.

Each grade against the category

Every bar is all 112 project management tools we grade, cut by the letter each got. Gantter’s own letter is outlined.

  • CValue for moneyAbove 27 of 111, level with 57
  • CFree plan and trialAbove 12 of 111, level with 64
  • CFeaturesAbove 1 of 111, level with 48
  • CEase of useAbove 7 of 111, level with 88
  • BPlatforms and integrationsAbove 16 of 111, level with 68

Price against what you get

Each dot is one of 104 project management tools. Further left costs less, and higher up scores better on features, ease of use and platforms. Point at a dot to see which tool it is.

Features, ease of use and platforms, averaged

D1.0C2.0B3.0A4.0Free$1$2$5$10$20$50$100$200$500$1kMore for lessCosts more, scores moreCosts less, scores lessCosts more, scores lessGantter

What paid plans start at, a month (each step along is roughly double) →

  • The best score at each price
  • Has a free plan
  • No free plan
The full chart, and the best project management tools at every price

Keep Gantter, or make your own?

Keep it

The plain part of Gantter you could make: Gantt & timelines and reports. What surrounds it you could not. The 2 things listed below take a company, not a weekend.

That makes this kind of software worth paying for, not this one in particular: 66 of the 111 other project management tools grade higher. It costs $99 a year.

What you could make

  • Gantt & timelines and reports: an app builder makes these well.

What you could not

  • Several people working in it at the same moment.
  • AI features, unless you pay a model provider for each request yourself.

What this rests on. Gantter’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.

What is Gantter?

Gantter, now sold as GantterAi, is a web Gantt chart and project planning tool that works inside Google Workspace. It opens and saves Microsoft Project files and adds an AI planning assistant called Brena. It is sold per user, monthly or yearly.

Worth knowing

  • There is no free plan, only a 7-day trial.
  • The product runs in the browser, started through a Google account or a non-Google account.
  • Each user needs a paid seat.
  • The page shows one plan for everyone, with no cheaper tier for lighter use.

Key features

Google integration
Two-way Google Calendar sync, Google sharing and comments, and projects opened from Google Drive.
Plan Boards
Drag-and-drop task boards whose tasks line up with the Gantt schedule.
Brena AI assistant
An AI planning and scheduling assistant.
Microsoft Project and Oracle P6 files
Opens and saves MS Project files, and Oracle P6 files.
Resources and costs
Resource management with auto-leveling, labor and material cost tracking, baselines and actuals against estimates.

Gantter pricing

As of Nov 12, 2026, Gantter is a paid product with a free trial, starting at $99 per user / year ($9.95 billed monthly).

Starts at
$99 per user / year ($9.95 billed monthly)
Free plan
None
Free trial
7-day free trial, no credit card required.
GantterAi$99per user / year, billed annually ($9.95 per user billed monthly)One plan: Gantt scheduling, Plan Boards, AI assistant, resource leveling, cost tracking, baselines and analytics dashboards.

Read from gantter.ai on Nov 12, 2026. Prices change, so confirm with Gantter before you buy.

Pricing in detail

Ways to pay less

  • Annual discountSave 17% with yearly billing

    The pricing page marks the $99 yearly price as saving 17% against paying monthly.

    Stated on gantter.ai

Works with

Gantter alternatives

All Gantter alternatives comparedAll project management tools

Common questions

Does Gantter have an Android app?

No Android app was listed when its pages were read on Nov 12, 2026. Gantter is listed for Web.

Does Gantter have an iPhone app?

No iPhone app was listed when its pages were read on Nov 12, 2026. Gantter is listed for Web.

Is Gantter open source?

Gantter is not described as open source on its own site, as read on Nov 12, 2026.

Sources for this page

The prices, plans, platforms and features above were read from these pages on Nov 12, 2026.