Data & AI systems

We don't ship slides. We ship working systems.

Marrbery turns scattered business data into systems that run by themselves — forecasting, analytics dashboards and AI agents, built on your data and deployed into your stack.

ETL pipelinesPostgreSQLForecastingAI agentsBI dashboardsAmazon · Walmart · Shopify · eBay · EtsyTelegram alerting ETL pipelinesPostgreSQLForecastingAI agentsBI dashboardsAmazon · Walmart · Shopify · eBay · EtsyTelegram alerting
Marketplaces we work with
Global
AmazonWalmartShopifyeBayEtsy
EU
TikTok ShopAllegroKauflandCdiscount
Ukraine
RozetkaProm.uaKasta
How we work

From "what hurts" to a running system — in days, not months.

No long decks, no months of discovery. We find the bottleneck, prototype it fast on demo data, then deploy it into your environment under NDA.

01

Diagnose

A short call. We pin down what actually hurts and audit the data you already have.

02

Prototype

In a few days we build a working MVP on demo data, so you see the value before any big spend.

03

Integrate

We deploy into your stack under NDA, wired to your real sources and schedules.

04

Run & own

It runs by itself — scheduled pipelines, alerts, dashboards. You keep the keys.

What we build

The systems behind the dashboards.

Not one-off reports — infrastructure that keeps working after we leave.

Forecasting & planning

Demand forecasts per SKU with confidence bands. Model ensembles that beat a flat average and cut stockouts and dead stock.

BI dashboards

Real-time dashboards over your data — sales, margins, inventory, reviews. One place to see from click to profit.

AI agents

Agents that take the routine: scrape competitors, draft SEO copy, answer from your knowledge base, ping you on Telegram when something breaks.

ETL & data plumbing

Pipelines that pull from APIs, ERPs and spreadsheets, clean the chaos and land it in one source of truth — on schedule, every day.

Monitoring & alerts

Price, BuyBox, stock, ratings — watched continuously, with the leak flagged the same day, sorted by what costs you most.

On your terms

Deployed inside your security perimeter under NDA. Your data, your keys, your infrastructure — we hand it over running.

Pricing

Fixed build + monthly support. You pay for the result.

One fee to build the system, a small monthly fee to keep it alive, updated and running.

⚡ Start
First system: one dashboard or monitor on your data — value fast, no big spend.
$2,500–4,500one-time build
+ $350 / mo support
  • Your data cleaned into one base
  • 1 working dashboard
  • Basic Telegram alerts
  • Deploy + handover
~1–2 weeks
Start here →
Most chosen
🚀 Growth
A system that runs itself: data + forecasts + an AI agent + a dashboard that works without you.
$6,000–12,000one-time build
+ $600–1,000 / mo support
  • Everything in Start
  • Daily auto ETL pipeline
  • Forecasting / analytics for your business
  • 1 AI agent (scraping / reports / search)
  • Multi-module dashboard + alerts
~3–5 weeks
Get this →
🏛 Scale
Full data infrastructure: many sources, many dashboards, a fleet of AI agents — one system.
from $15,000scoped to the task
+ from $1,200 / mo build & run
  • Everything in Growth
  • Multiple sources into one base
  • Dashboards per team / process
  • Several AI agents
  • Integration + team training
6+ weeks
Talk to us →

Prices are indicative — final cost depends on scope. Real cases & numbers on the call.

50+
production ETL tasks running 24/7
8.5k
SKUs monitored across marketplaces
6
countries of reviews scraped & scored
days
to a working prototype, not months
Live demo

Don't take our word — touch the systems.

A live portfolio of working dashboards: forecasting, ABC/XYZ assortment, catalog monitoring, review intelligence. Built on synthetic data — real clients stay under NDA.

Got a process that should run itself? Let's build it.