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Switch to GanttPRO — the easy-to-use AHA! alternative

GanttPRO interface

Choosing Aha alternatives? GanttPRO is a simple yet powerful enough tool to handle your business operations in a professional manner.

Streamline your planning and management processes from the first task to successful project delivery with our alternative to Aha.

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No credit card required.

GanttPRO interface
800 000+
project managers build and
manage Gantt charts with GanttPRO
800 000+ project managers build and manage Gantt charts with GanttPRO
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What makes GanttPRO a beneficial Aha alternative?

  • Intuitive interface and no learning curve

    With its limited capabilities, Aha makes project planning and task management tedious. GanttPRO is a great option for users who want an easy-to-use solution with intuitive UI design.

    Find out the benefits of our alternative to Aha with its user-friendly features and a short learning curve.
  • Highly rated tool

    GanttPRO is a multiple award-winning tool.

    The world’s leading software review platforms recognize it as a leader in project, task, and resource management, as well as in other PM categories.

    GanttPRO is highly rated by users who consider it an excellent project management solution. Its average rating is 4.85 out of 5.

  • Public URL

    With the Public URL feature, you can share projects with all or filtered tasks, dependencies, and milestones with people outside your GanttPRO workspace.

    Set a password if your project requires extra protection and generate static or dynamic charts in seconds using the settings available in our Aha alternative.
  • History of changes

    Create a backup of your Gantt chart and be always aware of what has been done in your project. With the history of changes, you can easily cancel certain actions in your project and return it to the desired state.

    Visualize any version of your timeline using a baseline. With its help, you can determine whether your project is following the right course.
  • Full-featured free trial

    Don't be afraid to part with money unless you are sure our Aha alternative will suit your needs.

    Use a free trial period to discover GanttPRO features and figure out the value of a professional Gantt chart generator.
  • Collaboration with the team

    Keep your team updated and aware of any project change without having to leave your project management workspace.

    Use the extensive functionality of our Aha alternative to assign tasks, comment, notify team members, attach files, and track all the stages of project life cycle, all in one place.
  • Immediate live chat support

    Eliminate the use of annoying and time-consuming forms. Our live chat is a simple way to apply to GanttPRO support professionals.

    Avoid complex phone options, sitting on hold, or waiting for an email response. Join our chat and get immediate answers. You can transfer files to simplify request visualization.
I really enjoy how easy and clean this application with very intuitive UI. Also big fun of different customizations you can apply for different projects and teams to reflect your needs. And when i did start initially preconfigured templates they had saved me a lot of time.

Valentine ZavadskiyCo-Founder Rubyroid Labs

Powerful online Aha alternative

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Rated higher than AHA! by users worldwide

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AHA! vs GanttPRO



User satisfaction score according to FinancesOnline



Minimal cost per user ($)$59$7.99
Free version30-day trial
Limited freemium
14-day free trial
with unlimited functionality
Free account projectsUnlimitedUnlimited
Subscription options
  • Monthly
  • Annual
  • Monthly
  • Annual
  • Quote-based
Simple UI
Mobile app
Online support


Project management
Project calendars
History of changes
Gantt charts
Board View
Table/List view
Task and time management
Advanced autosheduling
Team and resource management
Virtual resources
Personal calendars
Import & Export
Export preview
Preconfigured templates



ROI Calculator

Calculate the estimated savings and ROI by implementing GanttPRO.

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See GanttPRO in action

We'd love to show you how GanttPRO can help your team collaborate to plan, track, release, and report on their work.

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Top-rated project management software by leading business software review platforms

  • Leader of Winter 2024 by G2.
  • Leader in Task and Project Management in 2023 by GettApp.
  • Best easy of use in 2023 by Capterra.
  • digita best 2021
  • Frontrunner in Task and Project Management in 2023 by Software Advice.
  • Top 50 Project Management Products by G2.
  • G2 - Users Love Us