The GuruSup Blog
Expert strategies to scale customer support with AI — without scaling your team.
Types of Contact Center: 5 Models and Which to Choose [2026]
5 types of contact center: inbound, outbound, blended, cloud (CCaaS), and AI-powered. Comparison, advantages, and which fits your company.
Types of AI Agents: 6 Categories and When to Use Each One [2026]
Discover the 6 types of AI agents: reactive, model-based, goal-based, learning, hierarchical, and multi-agent. With examples and when to use each.
How to Set Up WhatsApp Business API Step by Step [2026]
Step-by-step guide to set up WhatsApp Business API: Meta Business account, verification, BSP, phone number, webhooks and CRM.
How to Reduce Support Tickets with AI: 7 Proven Strategies [2026]
7 proven strategies to reduce support tickets with AI: knowledge base, chatbot, AI agent, proactive onboarding. Impact table and key metrics.
RAG: What is Retrieval-Augmented Generation and How It Improves LLMs
What RAG (Retrieval-Augmented Generation) is, how its technical pipeline works, differences with fine-tuning and tools to implement it with LLMs in 2026.
Perplexity vs ChatGPT: Which is Better in 2026
Perplexity vs ChatGPT: complete comparison in 2026. Discover their differences in sources, web search, pricing, creativity and when to use each one.
NPS: What is Net Promoter Score, How to Calculate It and How to Improve It [2026]
NPS (Net Promoter Score): what it is, formula to calculate it, how to implement NPS surveys and 5 actions to improve it. With industry benchmarks.
Multi-Agent Orchestration: How to Coordinate AI Agents at Scale
Multi-agent orchestration coordinates specialized AI agents. This guide covers centralized and decentralized patterns, state management, error handling.