Patterno vs. aumass — The 2026 Comparison
What is aumass?
aumass is a tender platform with a strong focus on the construction industry. The platform collects tenders from various sources and offers tools for bill of quantities (BoQ) creation and bid calculation alongside search. aumass primarily targets construction companies, trades businesses, and planning offices.
aumass was developed as a specialized solution for the construction sector and positions itself as a bridge between tender search and bid processing.
aumass: Strengths and Limitations
Strengths
- Construction focus: Specialized in construction services and VOB tenders
- BoQ creation: Integrated tools for creating and editing bills of quantities
- Bid calculation: Basic calculation functions for construction companies
- GAEB import/export: Support for the industry-standard GAEB format
- Regional strength: Good coverage of regional construction tenders
Limitations
- Construction only: Companies from IT, Pharma, Consulting, or other industries find hardly any relevant content
- Limited portal coverage: Significantly fewer sources than comprehensive aggregators
- No AI-powered search: Classic filter and keyword search
- No automatic profile matching: No intelligent pre-filtering by company profile
- No document analysis: Tender documents must be reviewed manually
Patterno vs. aumass in Detail
Portal Coverage
aumass aggregates construction tenders from selected sources. Patterno searches over 1,000 procurement platforms across Europe — including all sources that aumass uses. Patterno finds all construction tenders that aumass finds, plus thousands more.
Construction-Specific Features
Both platforms offer construction-specific features, but at different levels.
aumass offers BoQ creation, GAEB import/export, and basic bid calculation.
Patterno offers for construction:
- AI Calculation Agent: Native iTWO integration, calculates hundreds of positions automatically in seconds
- Subcontractor Agent: Creates procurement packages, sends to subcontractors, tracks bid status automatically
- Document analysis: 100+ pages analyzed in 30 seconds with exclusion criteria detection
- AI Chat: Creates bid documents directly from tender data
The key difference: Patterno automates with AI what aumass requires manually. Patterno's iTWO integration is unique on the market.
Comparison Table
| Feature | Patterno | aumass |
|---|---|---|
| Portals searched | 1,000+ Europe-wide | Selected construction sources |
| AI-powered search | ✓ | ✗ |
| iTWO integration | ✓ Native | ✗ |
| BoQ creation | Via iTWO Agent | ✓ Integrated |
| GAEB support | ✓ | ✓ |
| Document analysis | ✓ 100+ pages in 30 sec | ✗ |
| Subcontractor management | ✓ AI Agent | ✗ |
| Cross-industry | ✓ All industries | ✗ Construction only |
Who Should Choose Which Platform?
aumass is suitable if you work exclusively in construction, need BoQ creation as a core feature, prefer classic search, and serve a limited regional market.
Patterno is the better choice if you need maximum tender coverage, use iTWO and want native integration, want AI-powered calculation, need subcontractor management automation, or require document analysis.
Conclusion
aumass is a solid construction-specific platform with useful BoQ features. Patterno goes significantly further: 10x more portals, AI-powered search, native iTWO integration, automated subcontractor management, and powerful document analysis make it the more comprehensive solution — especially for construction companies looking to modernize their bid process.