Accon ERP vs Jonas Construction: Complete Comparison 2026
An in-depth comparison of features, pricing, and user experience to help you make the right choice.
Accon ERP
Cloud ERP from Madrid for Spanish SMEs: accounting, CRM, warehouse, field service, time tracking and AI agents in one system.
Jonas Construction
Construction ERP built for specialty contractors in HVAC, plumbing, electrical, and mechanical trades.
Quick Comparison
| Aspect | Accon ERP | Jonas Construction |
|---|---|---|
| Best For | Spanish distribution, manufacturing and field service SMEs of 10-200 employees | HVAC contractors managing both installation and service divisions |
| Pricing Model | Contact Sales | Contact Sales |
| Starting Price | Contact Sales | Contact Sales |
| Deployment | cloud | cloud, on premise |
| Platforms | WEB | WEB, WINDOWS |
| Rating | 9.4/10 | 7.0/10 |
Pros & Cons
Accon ERP
Pros
- One integrated system: accounting, CRM, warehouse, field service and time tracking share the same data
- Sector-specific setups for distribution, manufacturing and technical service companies
- AI agents included in the family: invoice capture (Smart Finance) and 24/7 phone support (Smart Care)
- Accounting adapted to the SII, with automatic bank synchronisation
- Local implementation and support team in Madrid, plus the Accon Academy training portal
Cons
- No public pricing for the suite: you need a quote
- Not self-service: implementation runs through consulting
- Focused on Spain; limited use for multi-country groups
- Confirm connectors, data migration and applicable implementation costs in writing
Jonas Construction
Pros
- Purpose-built for specialty trades — HVAC, plumbing, electrical, and fire protection
- Handles both construction projects and service/maintenance contracts in one system
- Flat-rate pricing integration streamlines residential service billing
- Strong job costing with AIA billing and certified payroll support
- Backed by Constellation Software — stable, well-funded parent company
Cons
- Interface looks and feels outdated — legacy Windows client still heavily used
- Implementation takes 6-12 months and requires Jonas consulting engagement
- Mobile capabilities are basic compared to modern field-first platforms
- Pricing is opaque — expect $500-$2,000+/month depending on modules and users
- Limited documentation forces heavy reliance on support and consultants
- Reporting requires training to build custom reports effectively
Pricing Comparison
| Product | Pricing Model | Starting Price |
|---|---|---|
| Accon ERP | contact sales | Contact Sales |
| Jonas Construction | contact sales | Contact Sales |
Our Verdict
Choose Accon ERP if...
Spanish distribution, manufacturing and field service SMEs of 10-200 employees
Choose Jonas Construction if...
HVAC contractors managing both installation and service divisions
Still Not Sure?
Explore more alternatives or read in-depth reviews to make your decision.