Kyln Insights

13 July 2026

The four readiness bands for AI-built apps

Prototype, Fragile, Hardening and Sellable: the scale Kyln uses to grade how close an AI-built product is to something you can put in front of real buyers. The method, not a sample score.

Read article

12 July 2026

MVP development cost in the UK: price bands for 2026, and what moves them

MVP development in the UK costs roughly £15,000 to £80,000, in 4 to 12 weeks. This guide sets out the 2026 price bands, who charges what, and Kyln's own numbers, published in full.

Read article

12 July 2026

Website care plan costs in the UK: custom, Next.js and AI-built sites

Website care plan costs in the UK, 2026: market ranges, what each tier includes, and why custom, Next.js and AI-built sites need different care from WordPress.

Read article

12 July 2026

Where vibe-coded apps break: auth, permissions, and deployment

Vibe-coded apps break in three predictable places when real users arrive: authentication, permissions and deployment. What fails, why a demo hides it, and how to tell if yours is safe to ship.

Read article