Teamwork.com and Completix both let you attach a budget to a project, but they were built to answer different questions. Teamwork.com is built to answer whether billable time is turning into revenue. Completix is built to answer whether a portfolio of projects is staying inside its approved funding. Here is what that actually means for budgeting, forecasting, and financial governance.
Both platforms use the word budget, and that is roughly where the similarity ends. Teamwork.com's budget tools grew out of agency work: rate cards, billable hours, and retainers that turn directly into a client invoice. Completix's budget tools grew out of portfolio work: an approved amount of capital (BAC), a forecast to complete, and a variance that a PMO has to explain to a steering committee.
If you are evaluating the two on budgeting alone, the honest question is not which one has more features. It is which job you actually need done: turning time into invoices, or turning a portfolio of project spend into a number leadership can trust. That second job is what our financial management page walks through in more depth.
Based on Teamwork.com's published pricing and help documentation and Completix's live budget module, checked August 2026. If you are weighing more than these two, our comparison of the top PPM tools covers a wider field.
| Category | Teamwork.com | Completix |
|---|---|---|
| Core unit of budget | A project budget built from billable and non-billable hours logged against rate cards and retainers | An approved budget amount (BAC) tracked against forecast and actuals at the project level |
| Where time fits in | Time entries are the primary input; budget burn is largely a function of hours logged | Not a time-tracking or invoicing tool; budget tracks planned versus actual cost, independent of a timer |
| Multi-project view | Workload and utilization reporting across projects, aimed at agency capacity and staffing | Portfolio-level budget rollup showing approved, forecast, and variance across every project at once |
| What happens near the limit | Budget alerts notify the project or account owner as hours approach the set limit | Variances surface in the Warning Center for human review, they are not auto-escalated or auto-resolved |
| Approval model | Rate cards and retainer limits are configured up front; spend tracks against them automatically | Corrective action and funding decisions are addressed at governed gate reviews, not by the system |
| Client billing | Native invoicing from tracked time, with QuickBooks, Xero, and HubSpot integrations | Not part of Completix, Completix is not a client invoicing or billing platform |
Teamwork.com's object model is client, time, and rate. A project carries an hourly rate per person or per role, team members log time against tasks or retainers, and the budget is effectively a running total of billable and non-billable hours against that rate.
That model is strong for its intended job: an agency that needs to know, in real time, whether a client engagement is still profitable, and that wants an invoice to come straight out of logged time.
Completix tracks a project against an approved budget amount, or BAC, alongside a forecast and a single EAC (estimate at completion). The variance between BAC and EAC is what a PMO reports upward, and it rolls up automatically from every project into a portfolio-level view.
Nothing about that flow is automatic in the sense of bypassing people. Locking a budget uses a lock as of date, variances land in the Warning Center for someone to review, and any resulting funding change is a decision made at a governed gate, not a system action.
The two platforms behave differently at the exact moment budgeting matters most: when spend is trending past what was planned.
As logged hours approach the budget or retainer limit, Teamwork.com notifies the project or account owner directly, so the person closest to the client relationship can decide whether to raise a change order or adjust scope.
The variance between forecast and BAC appears in the Warning Center as something for the PMO to review. It does not trigger an automatic escalation or resolve itself. Whether the project gets more funding, a reduced scope, or is held for review is decided at the next governed gate.
For a broader view of how PPM platforms stack up outside of budgeting, see the 2026 PPM Strategic Quadrant.
Your team bills clients for time, works from rate cards or retainers, and needs an invoice to come directly out of logged hours. Teamwork.com was built for that workflow and does it natively.
You are managing a portfolio of projects against approved capital, need forecast and variance to roll up to a portfolio view, and want budget decisions to run through a governed review rather than a rate card. Our financial management feature page covers the full model.
Walk through the budget module with your own numbers, including forecast, EAC, and portfolio rollup.