Seedlight · the BEAM framework
Tailor-made eCommerce platform development
Marketplaces give reach; your own platform gives margin and independence. Our technology brand Seedlight builds online stores, B2B platforms and custom marketplaces with the BEAM framework: fixed scope, fixed price and launch date instead of hourly rates, AI as standard, and zero lock-in to expensive subscription SaaS.
- Built by
- Seedlight (our technology brand)
- Model
- fixed scope and price, no hourly rates
- Technology
- AI-native platforms, open source core
- After launch
- maintenance and growth on retainer
How it works
Why we build differently (BEAM)
Classic eCommerce projects share the same disease: budgets grow mid-flight, deadlines slip, and after launch the platform is left without care. BEAM reverses that: before any code, the Blueprint maps product data, integrations and processes, so you buy a concrete outcome and date, not a promise.
Engineering delivers the platform at a fixed scope and price. AI Automation builds intelligence where it creates value: content and localization, attribute mapping, reports and margins. Maintenance & Growth keeps the system healthy and grows it on a retainer with a success fee.
The result: a platform integrated with your marketplace sales into one ecosystem, the same product data, one team, coherent reporting.
What we build
The BEAM framework runs every project: from the map to post-launch growth.
Online stores
Fast, converting stores built for SEO and AI search.
B2B platforms
Contract pricing, wholesale ordering, ERP integrations.
Custom marketplaces
Multi-vendor platforms tailored to your business model.
SaaS migrations
Moving from pricey subscriptions to your own platform.
AI automation
Agents and AI processes in the platform core.
Maintenance & growth
Technical care and development in a steady release rhythm.
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Process
How we start
Consultation
A talk about your business model and platform goals.
Plan & scope
Blueprint: the data, integration and process map with a quote.
Implementation
Engineering: the build at fixed scope and date.
Growth & reports
Maintenance & Growth: care and development after launch.
- in marketplace sales generated
- Over €35M
- managed end-to-end
- Over 70 brands
- of clients stay with us
- On average 98.7%
FAQ
Questions about eCommerce platforms
How is this different from a typical web agency?
Three things: fixed scope and price instead of hourly rates (Blueprint before code), AI built into the platform instead of bolted on, and one ecosystem with your marketplace sales, run by the same company.
What technology do you build on?
A modern, open stack (including a Medusa.js core and our own components) with no licensing traps. The Blueprint matches technology to the business model, not the other way around.
How much does a platform cost?
The Blueprint ends with a fixed-price quote matched to scope. You will hear early ranges at a free consultation after a short requirements talk.
I run a store on subscription SaaS. Is migrating worth it?
Often yes: growing subscriptions and fees can exceed the cost of your own platform within 2–3 years, and SaaS limits block growth. We calculate it for your case in the Blueprint.
Who maintains the platform after launch?
Seedlight, on the Maintenance & Growth retainer: monitoring, updates, support and feature development in a steady release rhythm, with a success fee tied to sales growth.
Let’s talk about your platform
A free consultation with the Seedlight team: business model, requirements and first ranges. No strings attached.