What does ERP implementation actually cost?
Honest pricing ranges, consultant rate benchmarks, and the five factors that drive cost up or down — everything you need to evaluate a proposal and avoid surprises.
Transparent Odoo ERP — no hourly surprises.
Every package is scope-defined. You know exactly what you get before we start. No change orders, no invoice creep.
Core Odoo modules for a focused business function — accounting, inventory, or CRM. Ideal for businesses running one or two disconnected tools that need consolidation.
- ✓2–3 Odoo modules configured
- ✓Data import (clean data)
- ✓User training (group session)
- ✓30 days post-go-live hyper-care
- ✓Transparent scope, no surprises
Full Odoo suite for a single business — accounting, inventory, sales, and purchasing unified. Includes custom workflows and integrations to 1–2 external tools.
- ✓5–8 Odoo modules configured
- ✓Data migration (legacy system)
- ✓Custom workflows & automations
- ✓1–2 third-party integrations
- ✓Role-based training programme
- ✓30 days post-go-live hyper-care
Multi-site, multi-currency Odoo deployments with complex integrations, custom module development, and dedicated change management support.
- ✓Full Odoo suite — all modules
- ✓Multi-site / multi-currency
- ✓Custom module development
- ✓Complex data migration
- ✓Dedicated project manager
- ✓Change management support
- ✓90 days post-go-live support
Five factors that make ERP more expensive.
Understanding these will help you evaluate proposals and avoid scope creep.
Every custom module adds implementation time and ongoing maintenance cost. Configuration-first avoids this.
Clean, structured data migrates in hours. Years of messy spreadsheets can add days of work.
Each API integration requires scoping, development, and testing. Native Odoo integrations cost less.
More users means more training, more roles to configure, and more go-live support required.
Resistance to adoption is the #1 cause of ERP failure. Investing in change management prevents it.
Odoo's licensing model means adding more modules doesn't dramatically increase implementation cost.
ERP pricing questions, answered honestly.
ERP implementation costs vary widely depending on scope, complexity, and vendor. Mid-market implementations (50–250 users) typically fall between $50,000 and $250,000 with traditional firms. Trewac Forge offers Starter, Professional, and Enterprise packages — contact us for current pricing.
ERP consultant rates range from $125–$200/hr for junior consultants to $200–$350/hr for senior or specialised consultants in 2026. Offshore resources can be $50–$100/hr but often require more oversight and rework. Scope-based engagements eliminate hourly uncertainty entirely.
Scope-based: you pay a defined amount for a defined scope. No surprises, no invoice creep. Time-and-materials (T&M): you pay for hours consumed — scope changes and delays come directly out of your budget. For SMBs, scope-based pricing is almost always the better model because it transfers delivery risk to the consultant.
The five biggest cost drivers are: (1) custom development — every line of custom code adds implementation and ongoing maintenance cost; (2) data migration complexity — messy legacy data requires cleaning, mapping, and validation time; (3) number of integrations to third-party systems; (4) number of users and sites; (5) change management and training requirements.
Our configuration-first methodology avoids custom code entirely wherever possible. We use Odoo's native capabilities, pre-built industry templates, and an accelerated delivery framework. We're not a global SI with thousands of consultants and enterprise overhead — we're a focused boutique that passes those savings to you.
Want an ERP proposal?
Book a free 30-minute discovery call. We'll scope your implementation and give you a clear proposal — no estimates, no ranges, no surprises.
Transparent scope · No commitment on the call · Proposal within 24 hours