Implementing a CRM, ERP, or internal tool in Croatia ranges from €3,000 for off-the-shelf SaaS to €150,000+ for fully custom enterprise. A typical small-to-mid project (CRM + invoicing + automation) runs €15,000-€60,000. The drivers: off-the-shelf vs custom, user count, integration depth, and how much is mapped before development starts.
Quick price reference by company stage
| Stage | Approach | Cost (€) | Monthly (€) |
|---|---|---|---|
| Micro (1-10) | SaaS (Pipedrive, Minimax) | 1,000-3,000 setup | 50-250 |
| Small (10-30) | SaaS + custom integrations | 5,000-20,000 | 200-800 |
| Mid (30-100) | Custom CRM/ERP or SaaS + integrations | 15,000-60,000 | 400-2,000 |
| Large (100+) | Custom enterprise, Pantheon/SAP heavily customised | 60,000+ | 1,500+ |
CRM vs ERP
CRM tracks customers and the sales process - Pipedrive, HubSpot, Salesforce. Used by sales, marketing, support.
ERP tracks internal resources (inventory, orders, invoicing, payroll, accounting) - Pantheon, Minimax, Dynamics, SAP. Used by accounting, ops, procurement, warehouse.
Many companies need both. Smaller tools cover one; larger ones (Pantheon, Microsoft) cover both.
Off-the-shelf vs custom
The rule from our other article: off-the-shelf wins if it covers 80 %+ of needs and the per-user fee scales reasonably; custom wins if coverage drops below 70 % or your process is part of your edge. For CRM/ERP specifically, custom becomes rational around 20-30 users with non-standard processes (B2B contracted pricing, complex production, custom webshop integration).
What actually drives the cost
- User count. SaaS typically charges €15-€150 per user per month.
- Integrations. Each one is 1-2 weeks of dev. See how API integrations work.
- Data migration. Usually 15-25 % of total scope.
- Roles and permissions. Flat is simple; per-role hierarchies are not.
- Croatian specifics. VAT, fiskalizacija, eRačun, R-1/R-2 - foreign SaaS rarely covers these.
- Mobile. Field sales or warehouse tablets significantly expand scope.
- Training. The biggest hidden cost - €2,000-€8,000 external plus internal time for 30 staff.
A typical 4-6 month plan
- Month 1: Discovery - interviews, process mapping, off-the-shelf vs custom decision.
- Months 2-3: Setup or development - config, customisations, integrations, migration scripts.
- Months 3-4: Migration and testing - trial migration, training key users, edge-case testing.
- Months 4-5: Launch and stabilisation - gradual cutover, full team training, bug fixes, results measurement.
Trying to cut this short is the main reason these projects fail.
Realistic ROI
After a successful CRM/ERP rollout in an SME, typical results: 15-40 % higher quote-to-order conversion, 5-15 hours saved weekly per admin, 30-50 % shorter cash cycle, real-time reporting instead of monthly catch-ups. Payback is usually 12-24 months. For replacing old systems, see legacy system migration.
Frequently Asked Questions
Can we use Excel until we buy a CRM? You can, but 5-10 hours per week of sales time on manual data plus forgotten follow-ups adds up fast. A €500/month CRM for 10 users pays back in 1-3 months.
What if the team resists the new system? Three things help: include users in Discovery, run a real training plan (not “watch this video”), and visible leadership backing - the new system is mandatory, not optional.
Can we use EU funds? Yes, via NPOO and similar - see our EU funds guide. Custom solutions usually qualify more easily than SaaS.
Related Articles
- How much does custom software cost in Croatia?
- Custom software vs SaaS
- EU funds for SME digitalisation
Thinking about a CRM/ERP project?
Book a free Discovery call. We review your processes, propose a realistic mix of SaaS and custom, and calculate ROI before you sign anything.
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