SyneDev.Intelligence engineeredinto every workflow.workflow., pipeline., phone call., follow-up., calendar.

Custom CRMs, GoHighLevel engineering and autonomous AI agents.Built by the team that ships them into live revenue.

Delivered acrossUnited StatesNetherlandsAustraliaUnited Kingdom

By the numbers

Numbers from live systems.

Built to run unattended, at volume, in production.

0

AI calls in one week

One system, zero human dialling

0

Auto-dispositioned

No manual CRM updates, ever

0

Prospects in one pipeline

Deduped, scored and worked daily

0

Parallel calling lines

Load balanced so no number burns

Core services

Four disciplines. One system.

Most agencies sell you one piece and leave the seams to you. We build the whole chain, from the page a stranger lands on to the appointment in your calendar.

Custom CRM Architecture

Lead capture, deduplication, scoring, AI enrichment and routing, on a schema designed around your process instead of someone else's template.

  • Bespoke pipeline and stage design
  • AI enrichment and lead scoring
  • Two-way platform syncs
  • Dashboards that report the truth

GoHighLevel Engineering

Advanced snapshots, API triggers and custom webhook relays, built to survive contact with real volume rather than a demo account.

  • Snapshot design and migration
  • API triggers and webhook relays
  • Multi-calendar and territory routing
  • Workflow automation at real volume

Autonomous AI Agents

Voice and chat agents running around the clock across phone, WhatsApp, SMS and email, in English and Dutch, handing off to a human when it matters.

  • Outbound calling and speed to lead
  • Inbound receptionist and after hours
  • WhatsApp and SMS booking assistants
  • Warm transfer to a human

Modern Web Engineering

Landing pages, webinar funnels and product surfaces, wired into the follow-up machine so a new lead is being worked before the tab closes.

  • Landing pages and webinar funnels
  • Conversion-wired forms and tracking
  • Sub-second load targets
  • Piped straight into your CRM

Selected work

Real systems. Real numbers.

Eight of them, dealt one at a time. Open any for the full breakdown: the problem, what we built, and what changed.

The architecture

From stranger to booked revenue.

The same four layers sit under nearly every system we ship. It walks itself through them, or select a layer to jump straight there.

Web Frontend

Landing pages, webinar funnels and forms capture intent. Every source feeds one pipeline instead of somebody's inbox, and the handoff is instant rather than nightly.

Runs on

Next.jsWebinar funnelsMeta and Google traffic

Built with

Retell AI, ElevenLabs, n8n, GoHighLevel, Claude API, Supabase, Railway, Twilio, Telnyx, Cal.com, Zapier, Clay, Next.js, Vercel.

Free consultation

Let us find the gap in your follow-up.

Thirty minutes, no pitch deck. Tell us how a lead reaches you today and what happens next. We will map where they are leaking out and tell you honestly whether automation fixes it, including when the answer is no.

  • A map of your current lead journey
  • The two or three places you are losing the most
  • What a fix would actually take, in hours of work
  • No obligation and no follow-up sequence
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