Practical AI, shipped into your workflows
We design, build, and maintain AI assistants and automations that reduce busywork and lift conversion — without forcing you to change tools.
Answer more. Book more. Do less.
Our voice agents handle calls, capture intent, and schedule appointments—then hand off to your team with full context. Launch quickly, scale safely, stay in your stack.
Trusted by operations and sales teams in DE & EU
.png)
.png)
Outcomes over buzzwords
We scope the smallest valuable win, launch fast, then scale. Clear UX, measurable KPIs, and GDPR-friendly deployments.
Automate the repetitive
Triage, summarize, route, and draft replies with next steps (labels, priorities, owners), end-to-end.
Augment your team
Assistants that qualify, book, and collect context, then hand off cleanly with notes and links.
Integrate your stack
We connect to the tools you already use (email, CRM, telephony, shop, calendars).
How we helped other succeed
Real-Estate Concierge Chatbot (Voiceflow + DB)
Problem:
Inquiries arrive after hours; agents repeat the same answers; booking a viewing takes too many messages.
Solution:
A concierge that qualifies buyers, shows a carousel of matching listings, and proposes bookable timeslots — all in one flow.
How We Did It:
Voiceflow UI with buttons/cards; search + booking through your database; optional calendar sync; GDPR-friendly setup.
Benefit:
More qualified viewings, faster replies, and clean handoff to sales.
%20(1).webp)
Voicemail Transcriber (Starface → Email)
Problem:
Staff waste hours listening to voicemails, copying numbers, and writing summaries.
Solution:
New voicemails become structured emails with caller details, full transcript, and an action-ready summary.
How We Did It:
n8n triggers on Starface emails, Whisper for transcription, GPT-5 for summary/extraction, branded HTML email.
Benefit:
1–2 minute processing per message, zero missed calls, faster callbacks.
Spare-Parts Email Handler (Shopware)
Problem:
4–5k yearly parts emails overload teams; links and SKUs are pasted by hand; upsells are lost.
Solution:
Semi-automated drafts with direct product links, alternatives, and bundles — approved by staff in seconds.
How We Did It:
n8n/Zapier + Shopware API for product search; prompt tuning on past emails; batch approvals and SLA alerts.
Benefit:
70–85% workload reduction and higher shop conversions.
Multilingual Voice Appointment Agent
Problem:
Repetitive scheduling calls and language barriers slow reception and support.
Solution:
A voice agent that answers, qualifies, and books times across languages — then confirms by SMS/email.
How We Did It:
Telephony + LLM + calendar integration; guardrails for safe, concise handling; analytics on calls and bookings.
Benefit:
Fewer missed calls, faster bookings, happier customers.
Already have an idea?
Ideas, questions, or a half-baked sketch—we’re happy to help.
Ask us anything
Getting started is simple
A simple, 3-step process, to make your life easier
1 Discovery & Strategy
We interview stakeholders, audit your inbox/stack, map data flows, and define KPIs. You review a low-risk, high-ROI pilot plan—we handle the rest.
2 Creation & Launch
We configure integrations, prompts, and guardrails; build in your brand; test with real data; and deploy with monitoring. Minimal lift for your team.
3 Optimize
We track metrics and transcripts, refine templates and flows, and expand automation where it’s safe. Ongoing support, clear reports, zero busywork for you.
We Do the Heavy Lifting
"AI should take the boring, repetitive tasks off your plate—never replace your people. We scope, build, and maintain the automation so your team stays focused on high-value work and your business moves faster, with less friction."
See it on your data
Book a 30-minute demo. We’ll map your use case and show a live workflow.
Real Stories from Real Users
Hear how Custo has helped businesses close more deals, collaborate better, and stay organized.
Frequently Asked Questions
Find quick answers to common questions about Custo.
Ready to automate your Business?
Book a Demo (35+booked this month)