Long reads on AI for B2B.
Frameworks, deep dives, opinion. Field notes are the short ones — these are the essays.
Blog · long-form
AI agent or AI built into the process: when autonomy is overkill
Not every task needs an autonomous AI agent: in 2026 augmentation leads autonomy 10.7:1. The matrix for when you need an agent and when embedded AI wins.
Why the same AI agent produces different results: harness, prompts, and fresh documentation
The same AI agent is stable for one company and erratic for another. It's not the model: harness, functional prompts, and fresh documentation matter more.
How to calculate AI agent ROI: $3-4 a day that buys back 32 hours a week
A 5-step method for AI agent ROI: discrete tasks, baseline, volume, minus review time, total. The OpenClaw case (32 hours/week), verified on 17 agents.
AI Agents vs Custom Development: How to Choose Between Building, Buying, and a Studio
Build an AI agent from scratch, buy a platform, or use a studio? An honest 2026 framework with real EUR costs, timelines, and the maintenance nobody budgets.
AI Agents vs n8n: Where Building Your Own Agent Ends
You can build an AI agent in n8n — the node is real. Here's where orchestration ends and a production agent begins: evals, guardrails, and the real cost.
AI Agents vs Make: When a Scenario Is Enough, and When You Need an Agent
Make automates structured workflows brilliantly. You need a custom AI agent when the input is messy and the volume is real — often running alongside Make.
AI Agents for Business: What They Are, What They Cost, and When You Actually Need One (2026)
What an AI agent for business actually is, the front-office jobs it can do today, what it costs in 2026 (from €8/month to €130,000).
State of AI Agents 2026: 5 numbers that actually matter for small business
Most AI reports measure enterprise. 5 numbers from State of AI Agents 2026 for a 5-50-person business: 57% invest, 5.6 hours saved weekly, 30% fake enthusiasm.
What an AI agent really costs: €158K on paper, €368K in real life
A €158K 3-year AI agent estimate becomes €368K in production. Not overrun — 6 TCO categories missing from the quote, plus one question to vet any vendor.
We Replaced a Finance SaaS with an AI-Built Platform: Production in 5 Days
Grow2.ai replaced a $50/month finance SaaS with its own AI-built platform: production books in 5 days, the eight-phase core in 2.5 weeks.
AI Agent for E-commerce: What 6,400 Real Conversations Look Like in Production
A large Ukrainian fashion store runs an AI agent in Instagram, Viber and Telegram: 6,400+ dialogues, two-thirds in Instagram, ~$0.11 per conversation.
AI Agent ROI Case Study: How a 500-Dealer Network Cut Support Costs by 80%
A manufacturing company replaced ~$17K/year of routine dealer support with an AI agent that cost ~$2.7K to build. Full cost breakdown, payback in 2-3 months.