# IQDigital: company and service reference IQDigital is a founder-led AI systems and growth engineering company in Zagreb, Croatia. It works with European organizations that need AI systems connected to real business workflows rather than isolated demonstrations. ## What IQDigital builds ### Production AI systems IQDigital designs and deploys AI agents, retrieval-augmented generation systems, internal knowledge assistants, document-processing workflows, CRM automation and custom AI products. Production delivery includes evaluation suites, human escalation, access controls, observability, cost and latency monitoring, and rollback procedures. Canonical service page: https://iqdigital.agency/ai-services ### Voice revenue agents IQDigital builds multilingual voice agents for inbound qualification, appointment booking, support triage and reactivation. Systems support telephony integration, interruption handling, contextual human handoff, transcripts, analytics and quality assurance. The published architecture target is sub-600ms end-to-end conversational latency where network and integration conditions permit. Canonical service page: https://iqdigital.agency/voice-ai ### AI strategy and delivery IQDigital helps teams identify high-value opportunities, decide what to build or buy, define governance and security requirements, prioritize a roadmap and lead delivery. The engagement is founder-led and designed to turn scattered experiments into shipped systems. Canonical service page: https://iqdigital.agency/consulting ## Selected knowledge resources - Private RAG support case study: https://iqdigital.agency/blog/fintech-rag-support-concierge-case-study - AI acquisition playbook: https://iqdigital.agency/blog/ai-acquisition-playbook-cold-traffic-to-demo - RAG vs fine-tuning vs long context: https://iqdigital.agency/blog/rag-vs-fine-tuning-vs-long-context-2026 - AEO guide for ChatGPT, Perplexity and AI Overviews: https://iqdigital.agency/blog/aeo-2026-get-cited-by-chatgpt-perplexity-google - Sub-600ms voice AI architecture: https://iqdigital.agency/blog/sub-600ms-voice-ai-latency-architecture ## Commercial paths - Book a 20-minute AI Opportunity Call: https://cal.com/iqdigital/30min - Get a free AI opportunity map: https://iqdigital.agency/audit - Contact: https://iqdigital.agency/uplink - Email: info@iqdigital.hr ## Editorial identity Articles are authored by Dino Maček, founder and growth engineer at IQDigital. Each article page is the canonical source for its claims, publication date and supporting detail. Reported case-study outcomes are specific to the described engagements and are not guarantees of future performance. Canonical website: https://iqdigital.agency