What are the best free project controls software options for small public infrastructure teams starting budget and schedule tracking?

For small public infrastructure teams starting out with budget and schedule tracking, the best free project controls options are usually the ones that are:

• easy to adopt
• good for simple cost/schedule reporting
• able to export data cleanly
• flexible enough to grow with you

Here are the strongest free options, depending on how “project controls” you want to get.

Best free options

1) OpenProject

Best overall free option for small teams

Why it’s good

• Open-source and self-hostable
• Has work packages, Gantt charts, milestones, budgets, and time tracking
• Good for schedule tracking and basic cost oversight
• Useful if you want something more structured than spreadsheets

Pros

• Free community edition
• Gantt and task tracking built in
• Good for collaboration
• Can scale better than spreadsheets

Cons

• Budget tracking is not as deep as specialized project controls tools
• Setup/admin effort if self-hosted
• Some advanced features are paid

Best for

• Teams wanting a real project management system without paying upfront

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2) ProjectLibre

Best free MS Project-style scheduling tool

Why it’s good

• Familiar layout for teams used to Microsoft Project
• Good for schedules, dependencies, baselines, critical path
• Useful for infrastructure projects with formal sequencing

Pros

• Free desktop software
• Strong schedule logic
• Good for CPM-style planning

Cons

• Not strong for budget tracking/reporting
• Collaboration is limited
• Desktop-based, not ideal for multiple users

Best for

• Teams mainly needing schedule control and CPM planning

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3) GanttProject

Best simple free scheduling tool

Why it’s good

• Very easy to learn
• Great for basic schedules, dependencies, milestones
• Lightweight for small teams

Pros

• Free and simple
• Good for small project schedules
• Exports to PDF/HTML

Cons

• Limited budget functionality
• Not built for robust project controls
• Collaboration is basic

Best for

• Small teams needing simple schedule tracking quickly

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4) Airtable Free Plan

Best lightweight budget + schedule tracker if you’re okay with a database/spreadsheet hybrid

Why it’s good

• Easy to build custom budget/schedule trackers
• Good for simple cost logs, action registers, milestone tracking
• Flexible for public sector workflows

Pros

• Very easy to customize
• Good views: grid, calendar, kanban, timeline
• Great for tracking budgets, commitments, invoices, milestones

Cons

• Free plan has limits on records and automation
• Not true project controls software
• Requires you to build the structure yourself

Best for

• Small teams that want flexible tracking and reporting without a steep learning curve

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5) Smartsheet Free Trial / Limited Use

Best if you want spreadsheet-like familiarity

Why it’s good

• Many infrastructure teams like the spreadsheet feel
• Strong for schedules, logs, and dashboards

Pros

• Easy adoption
• Good for simple reporting
• Familiar to Excel users

Cons

• Not really free long term
• Limits can be restrictive
• Advanced features are paid

Best for

• Short-term pilots, not permanent free use

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6) Microsoft Excel / Google Sheets

Best free baseline for very small teams

Why it’s good

• Most public sector teams already know it
• Flexible for budget tracking, cash flow, earned value basics, and schedule logs
• Easy to share and audit

Pros

• Free or already available
• Extremely flexible
• Good starting point for simple controls

Cons

• Manual updates
• Easy to break formulas/version control
• Weak scheduling unless carefully structured

Best for

• Early-stage project controls before moving to a dedicated tool

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Best choices by use case

If you want the best all-around free tool

OpenProject

If schedule control is the priority

ProjectLibre

If you want the simplest tool for small teams

GanttProject

If you want flexible budget + schedule tracking without heavy software

Airtable Free or Google Sheets

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What small public infrastructure teams should look for

When starting budget and schedule tracking, prioritize:

• Baseline tracking: original plan vs current forecast
• Milestones and dependencies
• Budget vs actuals
• Commitments and invoices
• Simple dashboard/report exports
• Auditability and version control
• Ease of training for non-specialists

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Practical recommendation

For most small public infrastructure teams, I’d suggest this path:

1. Start with Excel or Google Sheets if you need something immediately
2. Move schedule work into OpenProject or ProjectLibre
3. Use Airtable if you need more flexible tracking but don’t want a heavy system

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My short shortlist

If I had to pick only three free options:

1. OpenProject
2. ProjectLibre
3. Google Sheets / Excel

If you want, I can also give you:

• a comparison table
• a recommended setup for small municipal/public works teams
• or a free template for budget + schedule tracking