NexusInsight

NexusInsight is a small product studio for founders and teams who want a price and a date before they commit, not a daily rate and an open-ended timeline.

We sell three packages. The Product Discovery Sprint ($11,000, fixed) turns an idea into something you can decide on: scoped features, a clickable prototype, an architecture choice, and a firm quote for the build. The Build (from $29,000) takes that scope to production: web or mobile app, infrastructure, tests, deployment, with the price locked before the first line of code. Product Delivery ($4,500 or $8,500 per month) keeps a shipped product moving: senior product management and development capacity on a monthly plan you can stop any time.

Two things are unusual about how we work. Scope changes are written down and priced within 48 hours instead of drifting into the invoice. And everything we produce belongs to the client from the first day: repository, cloud accounts, documentation.

The founder, Kaan Karabulut, has spent ten years between large French corporations and early-stage startups, as a product manager and a developer. The core team is deliberately small; partner developers and designers join per project.

We work remote-first from Paris. For US clients, our afternoon is your morning: reviews and demos land in your inbox before your day starts.

TypeScript, Vue, React, Node.js, Swift for iOS, Google Cloud.