Madrid · Remote engagement

Production-grade voice ai agent for Madrid.

Syncraft Studio is a small remote India-based studio. We build voice ai agent for Madrid teams over CET hours, with GDPR-aligned processing and code you own.

01 / 03

After-hours calls missed

Operators in Madrid repeatedly cite this as a daily friction.

02 / 03

Agent hiring overhead

Operators in Madrid repeatedly cite this as a daily friction.

03 / 03

Callback queue overflow

Operators in Madrid repeatedly cite this as a daily friction.

Approach

How we build voice ai agent

Most voice ai agent projects fail because they are built around a tool, not a metric. We work the other way: pick the smallest call deflection rate you want to move, instrument it, then build the system that moves it. For a Madrid engagement that usually means Vapi or Retell for voice transport, a HubSpot integration, and a thin Node service for the parts that need to survive a Friday-night incident. Ten-plus shipped workflows in, our standard remains: typed code, real tests, audit logs, no surprises.

Real case study
Sheelaa.com

Inbound WhatsApp lead engine, auto-qualify, route, and follow up.

Quick answers

What teams in Madrid ask first.

How much does voice ai agent cost in Spain?Open

A single shipped workflow on a Spark engagement runs €5-25k depending on complexity. Multi-workflow builds for Madrid teams typically land in the €40-120k range. Pricing is quoted to outcome, not hours, and visible before we start. Spain clients are billed in EUR or GBP; SEPA and SWIFT both work.

How long does voice ai agent take to ship?Open

A single voice ai agent workflow goes from kickoff to production in roughly four weeks: one week instrumenting and designing, two weeks building, one week hardening. Multi-step processes spanning several systems usually take 6-10 weeks. We always ship the first measurable slice inside one month.

Do you handle GDPR for Spain clients?Open

Yes. Engagements run in EU regions where data residency requires it, and DPA + SCC clauses are standard in every contract. Data flows, retention, and processor relationships are documented up-front. Our remote-India delivery model is structured to comply with GDPR for Spain clients, we have done it before.

Stop bolting tools together. Engineer it in.

Send a short note about the process you want to automate and the metric you want to move. We reply within one working day with a fit assessment, rough scope, and price range.

Reply within one working day · No-pressure scoping