Project Management with a Bit of Magic
Plan, manage, and deliver projects efficiently. Merlin Project for macOS and iOS
Looking for a Smartsheet alternative on Mac with pro-grade scheduling? Let's compare Smartsheet with Merlin Project, a professional project management tool on macOS and iOS.
Capability | Merlin Project (macOS/iOS) | Smartsheet (web) |
---|---|---|
Project planning & Gantt | Advanced Gantt with critical path, dynamic baselines, constraints | Good-to-advanced: Gantt with dependencies, critical path & baselines; granular constraints and PM controls are more setup-driven than desktop PM. |
Resource management | Robust: people/equipment/materials, utilization, multi-project leveling | Basic-to-moderate built-in (assignees, reports); advanced org-wide capacity & timesheets via the separate Resource Management by Smartsheet add-on. |
Budget & cost tracking | Built-in costs, rates, planned vs. actual reports | Manual/Templates/Add-on: sheets, formulas & templates; budget/expense tracking available in the Resource Management product |
Collaboration | File-based sharing; comments, attachments; works offline and online | Real-time web collaboration, automations, dashboards & integrations; strong for stakeholder reporting. |
Multi-Project Management | Advanced: master/subprojects, shared resource pools, portfolio reports | Dashboards & premium portfolio: cross-sheet reports & dashboards; portfolio standardization/rollups via Control Center; resource pooling via add-on. |
Portfolio/large projects | Handles thousands of activities locally; fast on device | Scales for teams, but sheet limits apply (commonly 500k cells / 20k rows; newer Enterprise table view supports up to ~1,000,000 cells). Structure matters for performance. |
Platform | native Mac, iPad, iPhone, Vision Pro | Any device with a browser; optional desktop app wrapper; offline limited (mobile forms). |
Pricing | See price list | See pricing. |
Trial | 30-Days Free Trial | 30-Day Free Trial |
Best for | PMOs/pro PMs on Apple who need advanced scheduling, resource management & costs tracking functionality | Teams that want a spreadsheet-like interface with dashboards/automations and can invest in structured setup; enterprise PMOs leveraging premium portfolio and resource add-ons. |
Build comprehensive project frameworks using work breakdown structures. Transform brainstorming sessions into actionable plans with mind mapping features that automatically convert ideas into structured project hierarchies. Monitor project health through real-time critical path analysis and maintain project integrity with robust baseline management that preserves original commitments while tracking actual performance. Execute with Kanban workflows that stay perfectly aligned with your master schedule, ensuring teams can work in their preferred style without compromising project visibility.
Smartsheet supports timelines and Gantt charts with dependencies, critical path, and baselines. It works well for simple to mid-complexity schedules. Advanced controls like constraints beyond predecessors, standardized calendars, and cross-project logic often require careful configuration and governance. Many teams supplement with dashboards and reports rather than deep schedule mechanics, since success depends heavily on structure and consistent setup.
Manage all your project resources - people, equipment, partners, and materials - from one simple interface. The smart system spreads work across multiple projects automatically while tracking costs based on your hourly rates and usage. It spots potential problems before they affect your deadlines and suggests better ways to use your resources. You can include external contractors and specialized resources in your projects without making them learn new software, giving you flexibility while keeping control of everything.
Built-in, you'll assign tasks to contacts and use reports or dashboards to see workloads across projects. For portfolio-level capacity planning, time tracking, expense management, and resource heatmaps, Smartsheet relies on its separate Resource Management product (formerly 10,000ft). That's powerful for organizations that standardize on it, but it's an extra system to implement and govern with its own learning curve.
Set up budgets for your entire project portfolio, individual programs, or specific work packages. The system automatically tracks spending against your budgets and shows you when costs start to go off track. Labor costs build up automatically based on time worked and your set hourly rates, while fixed costs for equipment, materials, and outside services get added to give you complete cost pictures. Create clear financial reports that show stakeholders how projects are performing financially, explain any budget differences, and predict future costs, so everyone has the information they need for important budget decisions.
Out of the box, Smartsheet handles cost tracking through number columns, formulas, and templates. Automated alerts and dashboards help surface variance when properly configured. For more formal budgets, expenses, and time tracking, teams typically adopt Resource Management by Smartsheet. If you expect native earned value-style reporting, plan for configuration work or add-on products to get the financial depth you need.
Multi-project integration keeps linked projects connected. The master project setup gives you central control while letting each project work independently. Changes in one project automatically update related projects. Shared resource pools help you avoid conflicts and make the best use of your resources across all projects. Reports show how projects depend on each other, where you might run short on resources, and how the program is performing financially.
Smartsheet organizes work across separate sheets tied together by reports and dashboards. For repeatable portfolios with standardized project creation and portfolio rollups, organizations use the premium Control Center app. Resource pooling and leveling at scale generally lives in the Resource Management add-on. Cross-sheet dependency logic exists through references, but it's not the same as native multi-project resource leveling in desktop project management tools.
Merlin Project works by sharing files. Team members save the same project file on cloud services like iCloud or Dropbox. The program prevents problems when multiple people edit at once. You can add comments and attach files to activities. People who don't use Merlin can view projects through web pages.
Smartsheet is made for real-time collaboration in the browser with multiple editors, @mentions, automations, and dashboards for leadership. It's strong for stakeholder visibility, provided your underlying sheets are well-structured. Some practitioners report friction with UI changes and limited rich text in dashboards, so plan templates accordingly.
Web tools centralize access and automate workflows but require constant connectivity and vendor infrastructure. Desktop keeps data local and performs consistently offline, but requires a sharing strategy. Choose based on compliance, uptime needs, and team composition.
Smartsheet note: aside from mobile offline forms, you'll need an internet connection (even with the desktop wrapper). If offline execution is essential, this is a real constraint.
Merlin Project: Local files handle thousands of activities smoothly; no round-trips to a server.
Smartsheet: Designed for collaboration at scale, but sheet limits matter. Many deployments operate within ~500k cells / 20k rows / 400 columns per sheet, while newer Enterprise table view supports up to ~1,000,000 cells. Performance is heavily impacted by architecture (cross-sheet formulas, permissions, and network).
Merlin Project works exclusively on Apple devices: Mac, iPad, iPhone and Vision Pro. This is an intentional design choice that allows deep integration into a system that simply works. Teams already using Mac computers get software that feels natural and works seamlessly with their existing workflow.
Best for: Teams already committed to Apple's ecosystem who value performance, offline capability, and data control.
Smartsheet runs in any web browser and also offers a desktop app wrapper for Mac/Windows—convenient, but it still depends on live connectivity (offline forms on mobile are the exception). Security-conscious organizations may appreciate SSO and governance features.
Best for: mixed-platform teams who prioritize dashboards, automation, and external collaboration over deep, native scheduling.
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