Microsoft Excel is general-purpose spreadsheet software — calculation, modelling, analysis and reporting on any structure the user builds. In construction cost management it is widely used for budget tracking against actuals, cost value reconciliation, cash flow forecasting, tender comparison, variation registers and valuation tracking. Bauwise is a construction cost management software for subcontract-driven construction projects, offering live commercial control — budgets against actuals, subcontractor commitments, tender packages, change orders (variations), payment applications and cash flow forecasting.
While both are used to control construction cost, they hold up differently at scale: spreadsheet-based control works on a single project, and starts costing visibility, accuracy and reconciliation time as portfolios grow, particularly on subcontract-driven projects.
This page compares Excel vs Bauwise for main contractors, real estate developers and owners running full or partial spreadsheet-based cost control and weighing whether those workflows still fit their portfolio, and what moving to a construction-native commercial control system involves.
Read also: Sage vs Bauwise: Which Handles Construction Cost Control Better?
What Each Tool Actually Does
| Microsoft Excel | Bauwise | |
| Category & Core Job | General-purpose spreadsheet software — calculation, modelling, analysis and reporting on any structure the user defines | Construction-native cost management and commercial control software — procurement, commitments, cost forecasting |
| Built For | Every sector and every numerical task — bought as part of an office productivity suite, operated by whoever builds the file | Main contractors, real estate developers and owners running subcontract-driven projects — operated by commercial and project teams |
| Construction Project Costing Depth | As deep as the file is built to go. Cost codes, subcontracts, variations, valuations and retention all have to be set up and maintained by hand, and they hold only as long as whoever built the structure keeps it consistent | Full budget-vs-actual cost control, purchase orders, subcontracts, retentions, contingency, risk management and live forecasting |
Excel and Bauwise are not competing products in the way two cost management platforms compete. Excel is a calculation environment that does precisely what it is built to do, which is exactly why quantity surveyors and commercial managers reach for it first when it comes to setting up initial construction cost control.
In Bauwise the same figures are built into construction-native workflows: budget, revised budget, committed cost, forecast and actual sit at cost code level, and awarding a subcontract or approving a variation updates the commitment and the forecast without rebuilding the chain. The Excel-like interface supports two-way copy-paste between Bauwise and spreadsheets, so the structure stays familiar even though the data sits in one controlled system. Onboarding takes days rather than months.
Excel vs Bauwise for Construction Commercial Control: Workflow Capabilities Comparison
| Workflow | Microsoft Excel | Bauwise |
| Cost modelling and one-off analysis | ✓ Any rate build-up, scenario, comparison or bespoke calculation, with no structure imposed | ✓ Structured views, exports and reporting, within a defined cost model |
| Budget structure, cost coding and breakdown | ✓ Requires a self-built coding system or hierarchy, phases and buildings held as separate tabs or workbooks, consolidated by formula | ✓ Flexible coding systems, budgets imported by copy-paste or Excel and CSV upload, split into subprojects by phase, building or cost category, rolling up to one project dashboard |
| Budget versions and approval locks | ✗ Version History stores file snapshots for workbooks in OneDrive or SharePoint — a record of the file, not an approval state on a budget line | ✓ Budget versions with approval locks, tracked at line level |
| Tender management and subcontract procurement | ✗ Bids arrive by email and are compared in a manually built table | ✓ Tender packages created from budget lines, ITT issue, login-free bidder submission, automatic bid comparison, award converts the same line into a contract or PO |
| Commitments (purchase orders and subcontracts) linked to budget | ✓ Linked by lookup formulas maintained by hand as scope moves between packages | ✓ Contracts and POs raised directly from budget lines, tracking actuals, advances and accruals as work proceeds |
| Change order / variation management with approval status | ✓ Requires a self-built variation register, with approval status recorded manually and no automatic link to forecast outturn | ✓ Approved variations linked to their related contracts and cost codes, with budget, commitment and EAC impact calculated automatically |
| Applications for payment (subcontractor claims) | ✗ Claims are received, assessed and certified outside the file, then added manually | ✓ Structured Applications for Payment workflow with back charge functionality |
| Retention across multiple packages | ✓ Calculated per package by self-built formulas, with the central position assembled manually | ✓ Retention applied and tracked at contract and payment application level |
| Cost-to-complete and forecast at completion | ✓ Self-built formulas recalculate instantly. The cascade from variation to commitment to EAC to cash flow to variance — built and maintained manually | ✓ Forecast to Complete and Estimate at Completion generated automatically, cascading from commitments and variations |
| Cash flow forecasting | ✓ Modelled from scratch, and re-based manually every time a commitment or programme date moves | ✓ Project-level cash flow baselines generated with one click, refined and tracked through version control |
| Subcontractor access to submit claims and bids | ✗ No route for a third party to submit into the cost model, claims and bids arrive as attachments | ✓ Free subcontractor portal for payment applications and tender responses, included with the Professional plan |
| Invoice approval routing | ✗ Approval happens by email around the file | ✓ Pre-defined approval workflows, invoices linked to POs, contracts or AfPs, with AI data extraction, and review and approval available on mobile |
| Audit trail for variations, valuations and final account | ✓ Show Changes reports cell and formula edits from roughly the last 60 days, with Version History beyond that. It tracks edits to a file rather than commercial events, requires a cloud-stored file and a co-authoring-capable Excel, and edits made in an older or one-time-purchase version are not tracked and clear the Changes pane | ✓ Versioned audit trails and status tracking across budget, change orders and invoice approval |
| Role-based permissions by project function | ✓ Sheet and workbook protection restricts editing, without a role-based model of approvers | ✓ Access control and approval workflows by role |
| Portfolio consolidation across projects | ✓ Achievable with linked workbooks or Power Query, and fragile once files are renamed, moved or restructured | ✓ Portfolio overview consolidating budgets, costs and forecasts across all projects |
When to Keep Excel, Upgrade to Bauwise, or Work with Both?
- Choose Excel If — you are pricing, modelling or analysing rather than running a live commercial cycle. Excel is the right tool for a rate build-up, a tender adjudication one-off, or a sensitivity check on a development appraisal. It is also the right tool when the cost model sits with one person and no one else needs to be looking at the current version.
- Choose Bauwise If — you are running multiple live construction or development projects with subcontractors doing most of the work, your commercial team and outside parties — quantity surveyors, project managers, consultants — have outgrown spreadsheet-based cost control, and you need the tender-to-final-account cycle in one system: tender packages, subcontract awards, variation valuation, subcontractor payment applications and retention, with unlimited projects on every plan.
- Work with Both Excel and Bauwise If — you want commercial control in one system without connecting your accounting platform yet. Budgets are built or received in Excel and imported by copy-paste or Excel and CSV upload; general ledger transactions are uploaded from a spreadsheet and linked to budget lines automatically; monthly, gross profit and cash flow reports export back out for board packs and lender draw reporting.
How Excel to Bauwise Integration Works
Excel is a file format rather than a system to integrate with, so moving to Bauwise does not mean abandoning the spreadsheets already in use:
- Budget import: existing budgets, commitments and actuals can be brought in on an already-running project, using copy and paste or Excel and CSV file upload, with flexible coding systems so the structure does not have to be rebuilt.
- Actuals without an accounting integration: general ledger transactions can be uploaded from an Excel spreadsheet by drag and drop, and Bauwise links them to the matching budget lines automatically. An ERP or accounting integration is optional rather than a prerequisite.
- Reporting exports: monthly, gross profit and cash flow reports export from live budget, cost and billing data, so board and lender reporting continues in spreadsheets.
- Direct accounting integration: if you are already running parts of construction finance through ERP or accounting software such as Dynamics 365 Business Central, SAP, Odoo, QuickBooks or Xero, a direct integration can replace the spreadsheet handoff entirely.
Pricing Excel vs Bauwise
Microsoft Excel (UK Plans)
| Product / Plan | Price (paid yearly, ex VAT) | Includes |
| Microsoft 365 Business Basic | £4.20/user/month (£5.04 if paid monthly) | Web and mobile Excel, Word, PowerPoint and Outlook — no desktop apps. Custom business email, 1 TB cloud storage per user. Up to 300 users |
| Microsoft 365 Apps for business | £9.80/user/month (£11.76 if paid monthly) | Desktop Excel, Word, PowerPoint and Outlook, 1 TB cloud storage per user. No business email. Up to 300 users |
| Microsoft 365 Business Standard | £8.30/user/month (£9.96 if paid monthly) | Desktop, web and mobile Excel, Word, PowerPoint and Outlook, custom business email, 1 TB cloud storage per user, 10+ additional apps. Up to 300 users |
| Microsoft 365 Business Premium | £14.40/user/month (£17.28 if paid monthly) | Everything in Standard, plus device management, advanced threat protection, and discovery and protection of sensitive data |
Microsoft list prices exclude VAT and are subject to Microsoft’s periodic pricing adjustments. Verified August 2026.
Excel is not priced as a cost management tool — it arrives bundled in an office productivity subscription most construction businesses already hold. What it actually costs on a live project is the time spent building and maintaining the model, and the reconciliation time that grows as more people need the same current numbers.
Read also: Xero vs Bauwise: Do You Need Both for Construction Cost Control?
Bauwise
| Plan | From | Includes |
| Essential | €297/month + €19/user | Budget management, purchase orders & contracts, purchase invoice management, basic change orders, API |
| Advanced | €597/month + €19/user | Everything in Essential, plus advanced change orders, tender management, portfolio overview |
| Professional | €897/month + €19/user | Everything in Advanced, plus payment applications, subcontractor portal access, cash flow forecasting, reporting |
| Enterprise | Custom | Custom integrations for large organisations |
Bauwise pricing scales by number of users, so a growing project portfolio doesn’t change the cost.
Excel and Bauwise are not bought to solve the same construction cost management problem. Excel is already paid for and can be built to do almost anything – what changes at portfolio scale is whether the live commercial position holds when several teams and outside parties are all working from it.
Frequently Asked Questions
Can Excel Handle Construction Cost Management?
For a single project run by one person, yes — and many are. What changes is scale. Once several teams and outside parties need the same current numbers, the cost model has to be reconciled by hand every time a variation lands or a valuation is assessed, and that reconciliation time grows with the portfolio rather than with the project.
Is Bauwise an Excel Replacement?
For cost management, yes. Bauwise takes over what the spreadsheet was holding — budget against actual, commitments, variations, valuations and forecast — and runs it as one connected record instead of a set of files kept in step by hand. Excel stays for modelling, ad hoc analysis and reporting, and Bauwise imports from and exports to spreadsheets by design.
What Does a Spreadsheet Cost Actually Look Like on a Live Project?
The licence is the smallest part. The cost that grows is the time spent maintaining the model and reconciling it — hours preparing data for monthly coordination meetings and financial reports, repeated checks when two versions of a cost report disagree, and forecasts that get more vulnerable to error as the portfolio grows. EIKA Development, a Bauwise customer, cut report preparation time by 30% and halved its monthly project meetings after moving off spreadsheet-based cost planning.
Does Excel Have an Audit Trail for Construction Cost Reporting?
For workbooks stored in OneDrive or SharePoint, Show Changes reports cell and formula edits from roughly the last 60 days, with Version History holding file snapshots beyond that. But it tracks edits to a file, not commercial events — it records that a cell value changed, not that a variation was instructed under a JCT contract and approved by a named person. Edits made from an older or one-time-purchase version of Excel are not tracked at all, and can clear the change history for everyone.
Can I Move From Excel to Bauwise Mid-Project?
Yes. Existing budgets, commitments and actuals can be imported and the project picked up from where it currently stands, with support on mapping the data and configuring the platform to match workflows already in use.
Does Bauwise Handle VAT, CIS or Payroll?
Bauwise covers the project side — budgets, commitments, variations, payment applications and forecasting. VAT, CIS and payroll stay in your accounting platform.
Is Excel or Bauwise Cheaper for Construction Cost Management?
Excel is cheaper as a licence — from £4.20 per user per month, and most construction businesses already pay for it inside a Microsoft 365 subscription. Bauwise starts at €297 per month plus €19 per user, with unlimited projects on every plan. The two are priced for different jobs: Microsoft 365 covers company-wide productivity per user, while Bauwise covers commercial control across the construction portfolio, with construction-native workflows from tender to final account.
Page last reviewed: August 2026.
