Commerce & marketplaces
Everything about selling: the store, the marketplace accounts, and the traffic that reaches them.
Starting point · fixed
Store Rescue
fixed€1,200
- Technical, speed and conversion audit on your existing store
- 12-hour cap, with a closed list of what's in
- Quick wins implemented, not just reported
- 50% credited against the first invoice if we continue
Starting point · Amazon
Amazon account audit
fixed€1,200
- Full review across every active marketplace
- Chargebacks, deductions, fill rate, lost sales
- Recovery plan with estimated impact in euros
- Fully credited if you start management within 30 days
Retainer
Amazon Vendor Management
from€1,800/mo
- POs, chargebacks, support cases
- Per-market listings, PPC, monthly report
- 3-month commitment, maximum 3 accounts in parallel
Project
Store Launch
fixed€3,200
- New store on WooCommerce
- Catalogue, payments, couriers, e-invoicing
- Deployed hardened, monitored from day one
Project
Marketplace account opening
fixed€800
- An eMAG, Trendyol or Amazon 3P account opened and configured
- Compliance paperwork prepared
- The first 10 listings, as a template for the rest
Project + ops
Marketplace Launch
fixed€1,600
- Everything in the account opening
- First 50 complete listings, written for the local market
- Stock, price and order sync
- Monthly operation from €650
Retainer
Technical SEO & content
from€750/mo
- Technical audit + content plan
- Product copy from €5/SKU, 200 minimum
- Monthly traffic and indexing report
Software & integrations
When off-the-shelf tools run out: flows wired through APIs, and code written to fit.
Project
Integrations & automation
fixed€1,100
- One flow wired end to end
- API integration where no module exists
- Complex ERP/EDI flows: €1,100–3,000
Product
Custom plugin
fixed€2,800
- WordPress/WooCommerce plugin for your flow
- Source code handed over, no strings
- Maintenance from €250/mo
Product
Micro-SaaS MVP
fixed€4,500
- Starting from a written spec
- Working MVP with accounts, data, dashboard
- Hosting and maintenance from €250/mo
AI & security
Cesar's line: AI systems that survive production, and the infrastructure that holds up under them.
Retainer
Care Plan
from€190/mo
- Essential €190 — updates, backups, uptime, report
- Business €420 — + hardening, staging, 4h development
- Priority €850 — + alerting, 4h response 08:00–20:00 Mon–Fri, 10h development
Starting point · AI · fixed
AI system audit
fixed€1,800
- We review an existing AI feature or one you're about to ship
- Where the human sits, what personal data leaks into prompts
- What happens when the model is wrong, and who finds out first
- Fully credited if we go ahead
Project · AI
AI feature or agent
fixed€5,500
- Search across your documents, an agent on a real flow, or both
- MCP server connecting the model to your ERP, CRM or internal mail
- Human-in-the-loop, personal-data redaction and evaluation built in
- Monitoring from day one
Seasonal · fixed
Black Friday stress test
fixed€900
- Traffic simulated to breaking point
- What gives way: server, database, cart or payment
- Report ordered by impact
- Free retest after the fixes
Project + retainer
Email security
fixed€2,400
- Anti-phishing and malware gateway on company mail
- Microsoft 365 or your own server
- Monitoring and rule updates from €250/mo
Campaign
Phishing simulation & training
fixed€1,400
- A campaign across your team, reported by department
- Training written for your people, not generic slides
- Extra training session: €600
Retainer
Incident response
from€450/mo
- Investigation, containment, recovery, post-incident report
- Availability window written into the contract
- Work beyond the cap: €150/hour
Bundles
The same services taken together, for less than the sum of their parts.
Bundle · seasonal
Black Friday ready
fixed€3,900
- Store Rescue: audit with quick wins implemented
- Stress test to breaking point, with a retest
- Three months of Care Plan Priority across the peak
- Separately €4,650 — you save €750
Bundle · launch
Full launch
fixed€4,900
- A new store on WooCommerce
- One marketplace channel opened, with the first 50 listings
- First three months of Care Plan Business included
- Separately €6,060 — you save €1,160
Bundle · Amazon
Amazon, end to end
fixed€5,900
- Full account audit across every active marketplace
- Three months of management included
- Listings rebuilt on the markets losing you sales
- Separately €6,600 — you save €700
Bundle · retainer
Growth partner
from€1,650/mo
- Care Plan Business: maintenance, hardening, staging
- Technical SEO and content, with a monthly report
- One marketplace channel operated
- 10 development hours a month, spent where it hurts
- Separately €1,820/mo — you save €170
Bundle · product
AI-powered product
fixed€9,900
- AI system audit before the first line of code
- A working MVP with accounts, data and a dashboard
- One AI feature built with human-in-the-loop and evaluation
- Separately €11,800 — you save €1,900
All prices in euro, excluding VAT. Final pricing is set after discovery, based on volume and complexity.