Guides on AI agents, automation and connected products
Plain-English answers to the questions buyers ask us most: what things cost, which tool to pick, and how to avoid expensive mistakes.
AI agent development cost in 2026
Pricing guide. How much does an AI agent cost to build in 2026? Typical price ranges by complexity, monthly running costs, and how to keep your budget under control.
AI automation agency: what it does, what it costs and how to choose one
Buyer’s guide. What an AI automation agency does, what it costs in 2026, and 10 questions to ask before you hire one. Practical guide from an agency that builds n8n and AI agents.
Best n8n automation agency: how to choose one in 2026
Buyer’s guide. How to choose the best n8n automation agency in 2026: 8 criteria, typical prices, agency vs freelancer, and red flags to avoid before you hire.
ESP32 vs Raspberry Pi for product development
Engineering guide. ESP32 or Raspberry Pi? Side-by-side comparison of power, cost, boot time, real-time control, Wi-Fi/BLE and security, plus when a product needs both.
How to make OTA firmware updates fail-safe on devices you cannot reach
Engineering guide. How to make OTA firmware updates fail-safe on devices you cannot reach: A/B partitions, signed images, self-test, automatic rollback and staged rollouts.
n8n vs Zapier for business automation in 2026
Comparison guide. n8n vs Zapier compared for 2026: how each one charges, where each is cheaper, and which fits AI agents and complex workflows.
WhatsApp AI agents for business in 2026: rules and costs
Buyer's guide. What changed on the WhatsApp Business Platform in 2026, what a WhatsApp AI agent costs to run, and how to build one that stays within Meta's rules.
nRF52 vs ESP32 for BLE and IoT products
Engineering guide. nRF52 or ESP32 for your product? Compare power, wireless, memory, SDKs and battery life.
Zephyr vs FreeRTOS: which RTOS should your product use?
Engineering guide. Footprint, drivers, Bluetooth, updates, licences and learning curve compared.