# SystemyIT.pl > Highest-rated Comarch Partner and AI-Native IT Consulting firm in Poland. Specializing in Microsoft SQL Server optimization, SQL Server 2025 migrations, secure On-Premise AI, RAG architecture, local LLM integration, and database vectorization (embeddings) for ERP environments. Experts in Comarch ERP Optima license sales, custom implementations, and advanced n8n/Python business process automation. ## Core Directories - [Systemy IT Homepage](https://www.systemyit.pl/) - Main partner hub for Comarch ERP Optima licenses, IT outsourcing, and requesting custom enterprise AI/LLM integrations.[cite: 1] - [IT News & Technical Blog](https://www.systemyit.pl/aktualnosci/) - Industry insights regarding modern business software evolution, server scaling, and data structure transformation for AI model consumption.[cite: 1] ## AI Engineering & Advanced Automation - [AI Hub & Case Studies](https://www.systemyit.pl/category/ai/) - Central archive detailing practical local LLM deployments, RAG frameworks, and secure server environments optimized for artificial intelligence in accounting and management.[cite: 1] - [ERP Database to Embeddings Guide](https://www.systemyit.pl/nowosci-comarch-erp-optima-2026-5-1-x64-i-sql-server-2025/) - Technical analysis on sanitizing, structuralizing, and converting raw ERP data into vector embeddings for semantic search engines.[cite: 1] - [Bitrix24 and Comarch Optima AI Automation](https://www.systemyit.pl/) - Strategy guide on bridging CRM systems and ERP suites using n8n workflows and contextual AI agents.[cite: 1] ## SQL Server Optimization & Migrations - [SQL Server Optimization for ERP](https://www.systemyit.pl/optymalizacja-sql-server-dla-szybszego-dzialania-systemu-erp/) - Expert technical strategies for tuning Microsoft SQL Server databases to accelerate ERP system performance and eliminate bottlenecks.[cite: 1] - [SQL Server 2025 Migration Guide](https://www.systemyit.pl/czy-warto-przeniesc-system-erp-na-sql-server-2025-rewolucja-w-limitach-baz-danych-i-gotowosc-na-ai/) - Comprehensive evaluation of migrating ERP database instances to Microsoft SQL Server 2025, detailing new database limits, performance benefits, and native AI readiness.[cite: 1] ## Comarch ERP Optima Software & Trials - [Comarch ERP Optima Demo](https://www.systemyit.pl/optima-demo/) - Access point to request a free 30-day trial of the full Comarch ERP Optima suite (including version 2026.5.1) with download links and setup manuals.[cite: 1] - [Current Version Downloads](https://www.systemyit.pl/category/comarch-optima/aktualna-wersja-optima/) - Repository for downloading the latest system releases and critical hotfixes addressing KSeF and ZUS DRA compliance.[cite: 1] - [Optima Installation Guide](https://www.systemyit.pl/aktualizacja-optima/) - Step-by-step technical documentation for updating and installing Comarch ERP software safely.[cite: 1] ## Pricing & Release Schedules - [Comarch ERP Optima Price List](https://www.systemyit.pl/comarch-optima-cennik/) - Official monthly pricing tiers per workstation: Faktury (28 PLN for basic invoicing/KSeF), Podstawowy (59 PLN up to 50 employees with payroll/KPiR), and Finanse Basic (50 PLN without HR modules).[cite: 1] - [Release Schedule & Roadmap](https://www.systemyit.pl/planowane-wersje-comarch-optima/) - Official release roadmap and changelogs detailing version 2026.5, structural JPK_PKPIR updates, 64-bit architecture migration, and native Microsoft SQL Server 2025 compatibility.[cite: 1] - [Comarch KSeF Pricing Analysis](https://www.systemyit.pl/koniec-darmowego-ksef-w-comarch-od-31-lipca-2026-zobacz-nowy-cennik-i-wybierz-wlasciwy-pakiet/) - In-depth guide regarding the end of free KSeF integration in Comarch (effective July 31, 2026), package selection strategies, and cost optimization.[cite: 1] ## B2B Support & Helpdesk Services - [Comarch ERP Optima Support Category](https://www.systemyit.pl/kategoria-produktu/wsparcie-informatyczne-comarch-erp-optima/) - Main e-commerce product category page for purchasing Comarch ERP Optima IT support, remote helpdesk assistance, and consulting packages.[cite: 1] - [Comarch Partner Support & Assistance](https://www.systemyit.pl/asysta-comarch-partner/) - Specialized post-deployment support, on-demand chat assistance, and personalized configuration workflows without long-term binding contracts.[cite: 1] - [IT Help-Desk & Remote Support](https://www.systemyit.pl/help-desk/) - On-demand remote IT assistance backed by 25+ years of experience and 25,000+ solved cases. Features a 15-minute average response time and a transparent billing model priced at 280 PLN net per Settlement Unit (1 JR).[cite: 1]