At a glance
Implementation cost by company size
| Size | Implementation (cited) | Year-1 subscription (our model) | Services-to-license |
|---|---|---|---|
| Small (<=15 full users) | $25,000 - $40,000 | $15,000 - $60,000 | 0.4-2.7x |
| Mid-market (16-50) | $25,000 - $120,000 | $15,000 - $60,000 | 0.4-8.0x |
| Large (51+) | $60,000 - $150,000 | $60,000 - $120,000 | 0.5-2.5x |
Ratio to license and rates
- Services-to-license: $1.00-$1.50 per $1 of annual subscription (Cargas, 2026-07-22); Rand advises budgeting 125-200% of year-one subscription (Rand Group, 2026-04-20).
- Partner rates: not published in our sources
- Timeline: ~13 (about 90 days, Cargas)
Methodology for our size bands: low = the higher of Rand’s $25,000 floor and 1.0x the subscription estimate; high = the lower of Rand’s $150,000 ceiling and 2.0x the subscription estimate.
Where the hours go
| Phase | What drives the cost |
|---|---|
| Discovery and design | Process mapping, requirements, solution design, SOW sign-off |
| Configuration | Chart of accounts, dimensions, workflows, roles, approvals |
| Data migration | Master data plus open transactions; each year of history adds cost |
| Integrations | Ecommerce, CRM, payroll, banking, EDI - usually the #1 overrun |
| Customization and reports | Scripts, custom fields, saved searches, financial reports |
| Training and UAT | Key-user training, test scripts, parallel close |
| Go-live and hypercare | 2-6 weeks of post-launch support |
SOW checklist before you sign
- Named consultants and their certifications, not just the firm
- Fixed fee or not-to-exceed cap per phase
- Exact data-migration scope: which objects, how many years of history, who cleans the data
- Integration list with the connector or middleware named and who supports it after go-live
- Number of custom reports, scripts and workflows included
- Training hours and format; UAT ownership
- Hypercare length and post-go-live support rate
- Change-order rate and approval process
Model your own project
Use the implementation cost calculator to build an hours-by-phase estimate, or the ERP cost estimator for subscription plus implementation side by side.
Turn this estimate into 3 real quotes
Published and benchmark prices are a starting point. Written quotes from independent partners are what you budget on. Pre-set for Sage Intacct.
Independence and disclosure. ERP Cost Guide is independent and is not a partner, reseller or affiliate of any ERP vendor. Buyers pay nothing. If we introduce you to an implementation partner, that partner may pay us a referral fee - see how we make money.
Frequently asked questions
How much does Sage Intacct implementation cost?
Sage Intacct implementations cost $25,000-$150,000 depending on complexity (Rand Group, Apr 2026); Cargas tells buyers to expect $1.00-$1.50 of implementation for every $1 of annual subscription, over about 90 days.
What makes Sage Intacct implementations go over budget?
Integrations, data-migration scope (years of history, data cleanup) and custom scripts or reports are the usual overruns. Pin each down in the SOW with a fixed fee or not-to-exceed cap.
Should I pay fixed fee or time and materials?
Fixed fee shifts overrun risk to the partner but only covers what the SOW names; T&M is flexible but needs a cap. Most buyers get a fixed fee for discovery, then a capped build.
Sources
- Rand Group - Sage Intacct pricing (accessed 2026-09-23) - Source date: 2026-04-20
- Cargas - Sage Intacct pricing guide (accessed 2026-09-23) - Source date: 2026-07-22