StackD
We design and build AI software that ships to production — automations, agents and full products for businesses who are tired of slide decks.
Here is how we help
Automation
Process design · Ops workflows · Integrations
AI Agents
Voice & chat · Custom LLM pipelines · Live systems
Product
Full-stack SaaS · Design systems · 0 to production
Court 2 · Padel Club Barcelona
A real-time booking flow for padel clubs — availability, payments and confirmations, live.
Voice agent — call in progress
An AI voice agent for property managers: it answers, triages and creates the ticket, unattended.
Screening agent
47
Applied
18
Screened
5
Interview
M. Fernández — Backend Eng.
92% matchTop candidate this week · flagged for interview
A screening agent for recruiters: scores and triages inbound applicants before a human looks at them.
Content agent
Scheduled
Google Ads
Approved
Draft
“Stop guessing your ad spend.”
Instagram · draft #4, awaiting client approval
A campaign agent for marketing agencies: drafts and queues ad copy across channels, client just approves.
Track record
Small studio, shipped repeatedly. Every line below is live or was, end to end.
What we build with
FAQ
Questions clients ask
How fast can you start?
Usually within a week of the discovery call. We keep a small client roster on purpose so we can move fast when a new project starts.
Who owns the code?
You do — full IP transfer on completion, no exceptions. It's your product, we're the ones building it.
What's the engagement model?
Either project-based (fixed scope, fixed price) or a monthly retainer for ongoing build and maintenance. We'll recommend one after the discovery call.
Do you sign NDAs?
Yes, happy to sign yours or use ours. Standard practice before we look at anything sensitive.
Do you work with non-technical founders?
Most of our clients are. We handle the full stack — product, design, engineering and AI — so you don't need an in-house technical team to ship.
Have an idea?