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AceProject vs nTask vs Trello System Properties Comparison

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Editorial information provided by Project Management Zone
SystemsAceProject  Xexclude from comparisonnTask  Xexclude from comparisonTrello  Xexclude from comparison
DescriptionAceProject is a web-based project management and collaboration system.nTask is a web-based task management paltform.Trello is a web-based project management and collaboration tool based on Kanban-like lists.
CategoryProject Planning
Project Collaboration
Project Planning
Issue Management
Project Planning
Project Collaboration
Project Management Zone Rankinginfomeasures the popularity of Project Management SystemsScore 6.50
Rank #91
Score 2.88
Rank #158
Score 850.38
Rank #6
DeveloperWebsystemsnTaskTrelloinfoowned by Atlassian, originally by Fog Creek Software
Websiteaceproject.comntaskmanager.comtrello.com
Technical documentationaceproject.com/­help/­guideshelp.trello.com
Social network pages
Facebook1,403likes
LinkedIn149followers
Twitter703followers
Facebook11,169likes
LinkedIn77followers
Twitter214followers
Facebook119,515likes
LinkedIn31,287followers
Twitter180,962followers
Initial release200320172011
LicenseWeb-based service (SaaS)infoSoftware-as-a-Service modelCommercial
Web-based service (SaaS)infoSoftware-as-a-Service model
Web-based service (SaaS)infoSoftware-as-a-Service model
Web-based architectureyesyesyes
Mobile appsAndroid
iOS
Android
iOS
Android
iOS
APIinfoApplication Programming InterfaceyesnoyesinfoREST
Multi-useryesyesyes
Authentication mechanismPasswordPassword
Facebook sign-on
Google sign-on
LinkedIn sign-on
Password
Google sign-on
NotificationsEmailDesktop push
Email
Mobile push
Email
Mobile push
Project Planning Properties
Hierarchical tasksinfoSupport for parent-child relationships of tasksnonono
Recurring tasksinfoSupport for definition of tasks that occur repeatedlyyesyesno
Milestone trackinginfoMilestones indicate the completion of major deliverables, normally by completing a set of tasksnonono
Task dependenciesinfoDependencies between tasks are logical relationships that restrict the sequence of task executions, e.g. one task must be completed before another task can startyesnono
Critical path managementinfoThe critical path method calculates the set of tasks that cannot be delayed without increasing the project's duration, taking into account task dependenciesnonono
Critical chain managementinfoThe critical chain method expands the critical path method by additionally taking resource constraints into accountnonono
Gantt chartsinfoBar chart to visualize a project's tasks and milestones scheduleyesyesnoinfoavailable via 3rd party tools
PERT chartsinfoNetwork diagrams according to Program Evaluation Review Techniquenonono
BaselinesinfoSupport for creating and using snapshots of a project's plan in terms of cost, scope and schedule nonono
Resource managementinfoSupport for managing a project's human and/or non-human resourcesyesnono
Resource levelinginfoSupport for optimizing the allocation of a project's resourcesnonono
Time trackinginfoSupport for estimating and monitoring the time spent on a project's tasksyesyesno
Cost trackinginfoSupport for monitoring a project's expensesyesnono
Earned value managementinfoSupport for tracking a project's performance and progress via earned value measurementsnonono
Risk managementinfoSupport for identifying and keeping track of project risks and risk-related activitiesnoyesno
Scrum supportinfoSupport for typical Scrum techniques such as sprints, backlogs and burn-down chartsnonono
Kanban supportinfoSupport for typical Kanban techniques such as visualization of tasks on boards using cardsnonoyes
Project portfolio management infoSupport for collectively managing a set of current or proposed projects, e.g. by evaluation and prioritization of projectsyesnono
Issue Management Properties
Hierarchical issuesno
Custom fieldsno
Custom workflowsno
Project Collaboration Properties
Project wikinono
Discussion forumyesyesinfoconversations
Online chatnono
Audio conferencingnono
Video conferencingnono
Screen sharingnono
Calendar sharingyesnoinfointegration with external calendar tools is possible
Contact sharingnono
Document sharingyesyesinfocard attachments
File versioningyesno

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More Resources
AceProjectnTaskTrello
Project Management Zone blog posts

Trello is the Project Management System of the Year for the third year in a row
3 January 2019, Matthias Gelbmann

Trello is the Project Management System of the Year for the second year in a row
4 January 2018, Matthias Gelbmann

Trello is the Project Management System of the Year
4 January 2017, Matthias Gelbmann

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