Enterprise process automation on Python + LangChain
AI agents and integrations built in your own Python codebase. LangChain + LangGraph + FastAPI + Temporal. Versioned, monitored, audit-ready agentic systems, not a no-code platform: scalable, testable software. ROI typically 3-9 months.
What do we automate most often?
Six concrete use cases that pay back within 12 months for almost every client. Scroll through - the background follows the active card.
Invoice processing
Auto-recognition of incoming PDF / email / e-invoices, account coding, approval workflow, automatic payment instruction. Direct integration with Számlázz.hu, Billingo, KulcsSoft, QuickBooks, Xero. ROI: 1-3 months.
Lead routing & CRM sync
Web form to CRM (HubSpot, Pipedrive, Salesforce), AI lead scoring, automatic sales rep assignment, follow-up email sequence, Slack / Teams notifications. From cold lead to warm.
Cross-system data sync
E-commerce → ERP → accounting, or CRM → email marketing → support - any combination. Two-way or multi-way sync with error handling, idempotency and a retry policy. Built on Kafka or Temporal.
Document processing (OCR + AI)
Auto-recognition, classification and key-data extraction for contracts, reports, invoices, orders. Azure Document Intelligence / layoutLM + LLM-based understanding - not just OCR. Edge cases routed to human review.
Customer support automation
Inbound ticket classification, basic Q&A via a RAG-based chatbot, escalation to a human agent when needed. Typically 40-60% reduction in support volume measurable within 90 days.
Reporting & executive dashboards
Auto-aggregation of data (ERP, GA4, ad platforms, CRM), weekly / monthly executive reports, Power BI / Metabase / Looker dashboards. Leadership sees fresh numbers Monday morning.
Picking the right tool for the job
We do not favour one stack. We pick the tool that fits the task - often 2-3 tools in a single project.
RPA vs. AI automation - when to use which?
RPA runs a robot on an existing screen; AI automation works at API level, with understanding. They are not adversaries - they complement each other.
| Aspect | RPA | AI / API automation |
|---|---|---|
| How it works | Screen-level click emulation | API + LLM-based understanding and decision-making |
| When to use | Legacy systems without an API | Modern systems with documented APIs |
| Robustness | Broken screen = broken flow | API-level, structurally stable |
| Maintenance | High - every UI change is a risk | Low - contract-stable APIs |
| Scaling | Limited (machine-bound, sequential) | Horizontal, parallel workers |
| Audit / observability | Screen-recording style | Structured logs, traces, replay |
| Typical stack example | UiPath, Power Automate Desktop | Python + LangChain + FastAPI + Temporal |
Process automation: frequently asked questions
Process automation uses software to handle repetitive manual workflows automatically. Typical examples: incoming invoice processing, lead routing to CRM, data sync between systems, document classification, report generation. We build enterprise-grade, custom-coded systems: Python + LangChain + LangGraph agentic flows behind FastAPI, running on Temporal: versioned, monitored, observable. We do not sell no-code platforms; we deliver scalable, audit-ready software.
Related solutions
Automation is rarely a standalone project. These areas typically move together.
System integration
Connecting ERP, CRM, WMS and banking systems under a unified API layer. ESB, API gateway, EDI.
MegnézemCustom ERP development
Modern web-based ERP for European SMEs, with no SAP licence and full source-code ownership.
MegnézemCustom CRM development
An alternative to Salesforce / HubSpot, with no monthly licence and AI lead scoring built in.
Megnézem
Ready for the process audit?
30 minutes of questions and we tell you which 3 processes to start with, including an expected ROI estimate.






