Free Project Management Software with Budget Tracking and Invoicing 2026

Budget tracking and invoicing are two of the most critical financial features in project management — and two of the most commonly locked behind paid subscriptions. For small businesses, freelancers, and growing teams, tracking project costs against budgets and generating client invoices without adding expensive software overhead can make the difference between profitability and loss. In 2026, the free tier landscape has evolved significantly, with several platforms offering genuinely useful budget management and invoicing capabilities at no cost.

This guide examines six free project management and financial tools that offer meaningful budget tracking, cost management, invoicing, and profitability reporting on their no-cost tiers. We evaluate ClickUp Free, Zoho Invoice, Wave, Harvest Free, Paymo Free, and Teamwork Free across the budget and invoicing features that matter most to small teams that need to keep projects financially healthy without spending money on software.

Why Budget Tracking and Invoicing Matter for Free PM Tools

Project budget management is the process of planning, tracking, and controlling costs throughout a project lifecycle. When done well, it ensures that projects deliver value within financial constraints and that teams can identify cost overruns before they become crises. Invoicing, meanwhile, is how project work converts to revenue — and for service-based businesses, timely and accurate invoicing is essential for cash flow.

For free-tier users, the challenge has historically been that budget tracking and invoicing tools live in separate ecosystems from project management. Teams would manage tasks in Trello or Asana, track time in Clockify, and invoice through a separate accounting tool — creating data silos and manual reconciliation work. The tools in this guide bridge that gap by offering integrated or closely paired budget and invoicing capabilities alongside project management, reducing friction and improving financial visibility.

Quick Comparison: Budget Tracking and Invoicing Feature Matrix

Here is how the six platforms compare on budget tracking, invoicing, expense management, and profitability reporting at the free level:

1. ClickUp Free — Best Combined PM and Budget Tracking

ClickUp Free remains the most comprehensive all-in-one project management platform at no cost, and its budget tracking features are a significant part of that value proposition. While ClickUp does not include native invoicing, its budget vs. actual tracking capabilities are the best among free PM tools, making it an excellent choice for teams that prioritize cost control and are willing to pair it with a separate invoicing tool.

Budget Tracking Features on ClickUp Free

• Project-level budget tracking — Set estimated hours or dollar budgets per project. ClickUp tracks actual time logged against estimates and displays the remaining budget in real time. The budget bar shows green (on track), yellow (warning), or red (over budget) status at a glance.
• Time tracking integration — Native timer and manual time entry on every task. Time entries feed directly into project budget calculations. Billable vs. non-billable time tracking is supported, so you can separate client-facing work from internal overhead.
• Expense tracking — Log expenses against tasks or projects. Expense categories can be customized for different cost types (materials, travel, software, subcontractors).
• Dashboard widgets — Create custom dashboards showing budget health across all active projects. Widgets include time tracked, budget remaining, tasks by status, and workload distribution.
• Sprint and velocity reports — For teams using agile methodologies, ClickUp Free includes sprint reports and velocity charts that help track team productivity against planned work — an indirect but valuable budget management tool.
• Unlimited users — ClickUp Free supports unlimited users, making it the most scalable free option for budget tracking across large teams.

Limitations for Budget Tracking and Invoicing

• No native invoicing — ClickUp Free has no invoicing capabilities. You must export time and expense data and create invoices in a separate tool. The data export options (CSV, PDF) make this workable but not seamless.
• 100 MB total storage — Tight for teams that upload receipts, contracts, or financial documents. Use external storage (Google Drive, Dropbox) and link to ClickUp tasks instead.
• No project profitability reporting — ClickUp Free tracks budget vs. actual but does not calculate profit margins. You cannot set hourly rates and automatically see project profitability within the platform.
• No multi-currency support — Budgets and time entries are in a single currency. Teams that work across currencies will need a separate financial tool.
• Limited dashboard customization — While dashboards are available, chart types and data sources are restricted compared to paid ClickUp plans.

2. Zoho Invoice Free — Best Dedicated Free Invoicing Tool

Zoho Invoice offers one of the most generous free invoicing tiers available. The free plan is completely free for up to one user and unlimited clients, making it an ideal companion to a PM tool like ClickUp or Trello. Zoho Invoice handles the entire invoicing lifecycle — from time entry and expense logging to invoice creation, delivery, payment collection, and reporting.

Invoicing Features on Zoho Invoice Free

• Unlimited invoices — Create and send unlimited invoices to unlimited clients. No caps on invoice volume, which is rare among free invoicing tools.
• Recurring invoices — Set up automated recurring invoices for retainer clients or subscription-based services. Choose daily, weekly, monthly, or custom intervals.
• Time tracking — Built-in timer and timesheet entry. Log time against projects and clients, then convert time entries directly into invoice line items.
• Expense tracking — Log expenses with receipt attachments. Categorize expenses by type and mark them as billable or non-billable. Billable expenses are added to invoices automatically.
• Payment processing — Accept credit card payments (2.9% fee), PayPal, bank transfers, and checks. Payment status is tracked automatically, and overdue invoices trigger reminder emails.
• Multi-currency support — Invoice clients in their local currency. Zoho Invoice handles exchange rate calculations and displays amounts in your base currency for reporting.
• Professional templates — Customizable invoice templates with your logo, colors, and payment terms. Templates are responsive and look professional on mobile devices.
• Reporting — Income summary, expense summary, outstanding receivables, and tax reports. Export data to CSV or PDF for accounting integration.

Limitations

• Single user only — The free plan supports only one user. If you need multiple team members to create invoices or manage expenses, you must upgrade to the paid plan ($9/month for 3 users).
• No project management — Zoho Invoice is an invoicing tool, not a project management platform. Task management, Kanban boards, Gantt charts, and team collaboration features are absent.
• No budget vs. actual tracking — You cannot set project budgets and track actual spending against them. Zoho Invoice tells you what you billed and what you spent but does not compare the two against a plan.
• Limited automation — The free plan does not include workflow automation, payment reminders beyond basic overdue notices, or integration with third-party apps beyond payment gateways.
• Zoho ecosystem lock-in — To get the most out of Zoho Invoice, you benefit from using other Zoho products (Zoho Projects, Zoho Books, Zoho CRM). Using it standalone is fine but limits the ecosystem advantages.

3. Wave — Best Completely Free Accounting + Invoicing

Wave is a unique contender in this space because it offers both invoicing and accounting features completely free — no tiered plans, no user limits, no hidden costs. Wave makes money through payment processing fees (2.9% + $0.30 per credit card transaction) and optional payroll services. For freelancers and very small teams that need a complete financial management solution without monthly subscriptions, Wave is the best option.

Invoicing and Accounting Features on Wave Free

• Unlimited invoicing — Create and send unlimited invoices to unlimited clients. Wave's invoice builder is intuitive with drag-and-drop customization, branded templates, and automatic sales tax calculation.
• Recurring invoices and autopay — Set up recurring invoices for retainer clients. Enable autopay to automatically charge clients on the invoice due date.
• Full accounting software — Unlike other invoicing tools, Wave includes a complete accounting system: chart of accounts, bank account reconciliation, double-entry bookkeeping, and financial statements (profit & loss, balance sheet, cash flow).
• Receipt scanning — Upload receipt photos via the mobile app. Wave automatically extracts date, amount, and vendor information using OCR.
• Bank connections — Connect bank accounts and credit cards. Transactions import automatically and can be categorized for accounting purposes.
• Unlimited users — Invite your accountant or team members to access your Wave account at no additional cost. User roles include full access, accountant access, and invoice-only access.
• Multi-currency support — Invoice in multiple currencies. Wave handles exchange rates and provides multi-currency reporting.

Limitations

• No project management — Wave is pure accounting and invoicing. There are no tasks, projects, timelines, or team collaboration features. You need a separate PM tool for operational work.
• No budget vs. actual tracking — Wave does not support project-level budgets. You can track income and expenses by category but cannot set a target budget and compare actuals against it per project.
• No time tracking — Wave has no built-in timer or timesheet. You must track time separately (in Clockify or your PM tool) and manually enter hours as billable items on invoices.
• Payment processing fees — While the software is free, credit card payments cost 2.9% + $0.30 per transaction. ACH bank payments are free (1% fee for same-day deposits). For high-volume billing, these fees add up.
• Limited customer support — Free users get email support only. Phone and live chat support require Wave's paid add-on plans ($20/month for Priority Support).
• US and Canada only — Wave is available only to businesses in the United States and Canada. International businesses cannot use Wave.

4. Harvest Free — Best for Time-to-Invoice Workflow

Harvest is a time tracking and invoicing platform designed for service-based businesses that bill by the hour. Its free plan supports up to 2 users and tracks unlimited time, making it ideal for freelancers with a single assistant or very small partnerships. Harvest's strength is the seamless flow from time tracking to invoicing — start a timer, log time against a project, and convert that time into an invoice with a single click.

Time Tracking and Invoicing Features on Harvest Free

• Native time tracking — Start/stop timer on web, desktop (Mac/Windows), and mobile (iOS/Android). Timer runs in the background and syncs across devices. Manual time entry is also supported for retroactive logging.
• One-click invoicing — Select time entries and expenses for a project or client, review the summary, and click "Create Invoice." Harvest generates a professional invoice with all billable items pre-populated.
• Project profitability reports — Harvest calculates project profitability by comparing billed hours (at your hourly rates) against logged time costs. This is the best free profitability reporting tool on this list.
• Expense tracking — Log expenses with receipt photos. Mark expenses as billable and they are added to invoices automatically. Harvest supports mileage tracking and per-mile rates.
• Budget tracking (basic) — Set estimated hours per project. Harvest shows a visual progress bar comparing logged hours against the budget. Alerts can be configured when a project reaches 50%, 75%, or 100% of budget.
• Online payment collection — Accept credit card payments (2.9% fee) through Stripe integration. Clients pay directly from the invoice email, and payment status updates automatically.
• Integrations — Harvest integrates with popular PM tools including Asana, Trello, Basecamp, Monday.com, and Teamwork, allowing you to start timers from tasks in those tools via the browser extension.

Limitations

• Only 2 users — Harvest Free caps at 2 active users. A third user requires upgrading to the paid plan ($12/user/month).
• No project management — Harvest is primarily a time tracking and invoicing tool. It has basic project and task organization but lacks Kanban boards, Gantt charts, sprint planning, and other PM features.
• No recurring invoices — Harvest Free does not support automated recurring invoices. Each invoice must be created manually (though cloning previous invoices is possible).
• Limited reporting — Reports on Harvest Free cover time, expenses, and profitability but lack the depth of Zoho Invoice or Wave's accounting reports.
• No multi-currency — Harvest Free supports only single-currency workspaces. Multi-currency requires a paid plan.

5. Paymo Free — Best All-in-One for Small Agencies

Paymo is a project management platform designed for small agencies and professional services teams. Its free tier includes task management, time tracking, resource scheduling, expense tracking, and invoicing — making it the most complete all-in-one free solution for budget and invoicing needs on this list. Paymo Free supports up to 10 users with 1 GB of storage.

Budget, Invoicing, and PM Features on Paymo Free

• Project budget tracking — Set budgets in hours or dollars. Track actual time and expenses against budget in real time. Visual indicators (green/yellow/red) show budget health at a glance.
• Native invoicing — Create invoices from billable time entries and expenses. Invoice templates are customizable with your logo and branding. Send invoices directly from Paymo or download as PDF.
• Recurring invoices — Set up automated recurring invoices for retainer clients. Choose billing frequency and automatic sending options.
• Profitability reports — Set hourly rates per user or role. Paymo calculates project revenue, cost, and profit automatically. The dashboard shows profit margins across all active projects — the best free profitability tracking on this list.
• Resource scheduling — Paymo's resource scheduling view shows team member availability and capacity. Identify overallocation and balance workloads before they impact project budgets.
• Expense tracking — Log expenses with receipt attachments. Categorize as billable or non-billable. Billable expenses are included in invoices automatically.
• Gantt chart — Visual timeline for project scheduling. Drag tasks, set dependencies, and assign resources. Gantt data feeds into budget calculations based on estimated vs. actual hours.
• Up to 10 users — The most generous user limit among all-in-one free tools with invoicing.

Limitations

• 1 GB storage — Sufficient for time logs, invoices, and expense receipts but tight for design files or video assets. Use external cloud storage and link files in task descriptions.
• No free integrations — Paymo Free does not include native integrations with Slack, Google Drive, or Zapier. Teams relying on integrations may find this restrictive.
• Limited mobile experience — The mobile app is functional but basic. Timer and invoicing features work, but the full PM experience is desktop-focused.
• Less polished UI — Paymo's interface is functional but feels less modern than ClickUp or Harvest. Navigation requires more clicks for common tasks.
• Limited automation — No workflow automation on the free plan. Recurring tasks and automated notifications are not available.

6. Teamwork Free — Basic Budget and Expense Tracking

Teamwork is a client-focused project management platform with a free tier that includes task management, basic time tracking, expense logging, and simple budget tracking. While not as comprehensive as Paymo or ClickUp for financial features, Teamwork Free is a solid choice for teams that primarily need project management and want basic cost visibility without adding a separate tool.

Budget and Expense Features on Teamwork Free

• Expense tracking — Log expenses against projects with categories and receipt attachments. Mark expenses as billable for inclusion in project cost calculations.
• Basic budget tracking — Set project budgets and track logged time and expenses against them. Budget visibility is less granular than ClickUp or Paymo but provides a high-level view of project financial health.
• Timesheet-based time tracking — Log time against tasks via daily timesheets. Time entries feed into budget calculations and can be marked as billable or non-billable.
• Milestone and task management — Organize work with task lists, Kanban boards, milestones, and project templates. Useful for project planning that feeds into budget estimates.
• Gantt view (basic) — Visual timeline for project scheduling with basic dependency support.

Limitations

• Only 2 projects — Teamwork Free allows only 2 active projects. This is the most restrictive limit on this list and makes the free plan impractical for teams managing multiple clients.
• Only 5 users — Team cap of 5 users limits growth.
• 100 MB storage — Very limited storage for expense receipts and project files.
• No native invoicing — Teamwork Free does not include invoicing features. You must export time and expense data to create invoices in a separate tool.
• No profitability reporting — Teamwork Free tracks costs but does not calculate profit margins or compare revenue against costs.
• No recurring invoices or payment processing — Financial features are limited to tracking only; no billing capabilities.

How to Choose the Right Free Budget and Invoicing Tool for Your Team

Selecting the right free project management and financial tool depends on your team size, billing model, and whether you need integrated project management alongside budget tracking and invoicing.

For teams that need integrated PM + budget tracking: Choose ClickUp Free if you primarily need budget vs. actual tracking and are willing to use a separate tool for invoicing. Choose Paymo Free if you want an all-in-one solution with project management, budgeting, and invoicing in a single platform — and your team has up to 10 users.

For freelance and solopreneur invoicing: Choose Zoho Invoice Free if you need unlimited invoices with professional templates and recurring billing for a single user. Choose Wave if you need a complete free accounting solution alongside invoicing — bank connections, receipt scanning, and financial statements are included at no cost.

For teams that bill by the hour: Choose Harvest Free if you are a freelancer or two-person team that needs the most streamlined time-to-invoice workflow. The one-click invoice creation from logged time entries is unmatched in any free tool.

For teams new to budget tracking: Start with ClickUp Free — its budget tracking is easy to set up and requires no financial expertise. Set estimated hours per project, track time against those estimates, and review the budget dashboard weekly. This simple habit alone will improve project financial outcomes more than any tool feature.

Setting Up Budget Tracking in Your Free PM Tool: A Practical Guide

Getting started with project budget tracking does not have to be complex. The most effective approach is to begin with a simple framework and expand as your team becomes comfortable with the process.

Here is a practical five-step guide to setting up budget tracking in any of the free tools reviewed here: First, define your budget unit — decide whether you will track in hours, dollars, or both. Hour-based tracking is simpler for service teams; dollar-based tracking works better for teams with mixed cost types. Second, set up your project estimate — create a project in your chosen tool and enter the estimated hours or budget amount. Break the estimate down by phase or task category for more granular tracking. Third, establish a tracking cadence — review budget vs. actual data weekly, not just at project end. Most free tools show budget health with color indicators; use these to spot overruns early. Fourth, define billable rules — establish clear guidelines for what time and expenses are billable versus non-billable. Tag or mark entries consistently so that budget reports reflect accurate project costs. Fifth, connect budget to invoicing — if you use a separate invoicing tool (Zoho Invoice, Wave, Harvest), set up a weekly or biweekly routine to transfer billable time and expenses from your PM tool to your invoicing tool. Consistency here prevents billing surprises at month-end.

The most successful free-tier budget tracking setups we have observed share a common pattern: they start with one project to test the workflow, expand to all projects once the team is comfortable, and review the entire budget tracking process quarterly. Overcomplicating budget tracking at the outset is the most common mistake — a simple system that is actually used always outperforms a sophisticated system that is ignored.

Frequently Asked Questions

Can I send professional invoices from a free PM tool?

Some free PM tools include basic invoicing (Paymo Free, Harvest Free), but for professional, customizable invoices with payment processing, dedicated invoicing tools like Zoho Invoice Free and Wave are better options. Paymo Free offers the best integrated invoicing experience among full PM tools, while Zoho Invoice Free offers the best standalone invoicing features.

Which free tool has the best budget vs. actual tracking?

ClickUp Free offers the best budget vs. actual tracking among free PM tools, with project-level budget setting, real-time tracking against logged time, and visual health indicators. Paymo Free is a close second with the addition of profitability reporting. For dedicated time-to-budget tracking without PM features, Harvest Free provides excellent budget monitoring.

Do any free tools include both project management and invoicing?

Yes, Paymo Free is the best all-in-one option that combines project management (tasks, Gantt, resource scheduling), time tracking, budget tracking, expense management, and invoicing in a single free platform. Harvest Free offers a more streamlined time-to-invoice workflow but has minimal project management features.

What is the best free invoicing tool for freelancers?

Wave is the best completely free invoicing tool for freelancers because it includes full accounting features (bank reconciliation, financial reports, receipt scanning) alongside unlimited invoicing at no cost. Zoho Invoice Free is a close second with professional invoice templates and recurring billing, but is limited to a single user.

Can I track project profitability on a free plan?

Yes, but options are limited. Paymo Free offers the best free profitability tracking, calculating revenue, cost, and profit margins per project. Harvest Free shows project profitability based on logged time versus hourly rates. ClickUp Free tracks budget vs. actual but does not calculate profit margins directly.

How do I handle multi-currency projects on free tools?

Zoho Invoice Free and Wave support multi-currency invoicing and expense tracking. Harvest Free supports multi-currency but requires a paid plan for it. ClickUp Free, Paymo Free, and Teamwork Free do not support multi-currency on their free tiers. For teams working across currencies, Zoho Invoice Free or Wave paired with a separate PM tool is the best free approach.