Marketplaces. Payments.
AI agents — shipped fast.
AutoStrata is a UK studio for founders and SMBs. We build Sharetribe marketplaces, Stripe Connect platforms, and production AI agents — measured in weeks, not quarters.
Four things we ship very well.
We focus deliberately. The teams that win against generalist agencies are specialists with a portfolio that proves it.
Marketplace Engineering
Beyond default templates — custom rental engines, dynamic landing components, complex booking logic, mobile-first redesigns, and Console-level transaction process work.
Payment Infrastructure
Multi-party payouts, marketplace splits, rental deposits with card pre-authorisation and auto-capture, line-item shipping fees, and the transactional plumbing that ties it all together.
AI Agents & RAG
Grounded AI agents that follow your methodology — n8n workflows, OpenAI Assistants, custom RAG over proprietary docs and datasets, with strict tool routing and source-of-truth controls.
Web & Brand Presence
SEO-optimised, fast, lead-capture-ready sites for SMBs that need a serious online presence without an agency retainer. Built on Next.js, deployed on Vercel.
Things we’ve actually shipped.
Real projects with real clients. The detail below comes from the actual delivery docs.
Sartorial London
A custom Sharetribe Flex marketplace for designer fashion rentals — including a fixed 5-day rental engine, a mobile category grid, a dynamic Featured Fits carousel, and groundwork for Stripe card holds and sent / returned tracking.
“They know what they are doing, tested everything, it looks great. Thank you.”
Samir · Sartorial London 🇬🇧
Fixed 5-day rental engine
Renter-side calendar locked to a 5-day window with auto-calculated end dates and full-window availability validation.
Custom Featured Fits carousel
Dynamic component pulling the 5–6 most recent listings via Sharetribe API, with CMS section-name override.
Mobile category grid
Replaced vertical slider with Gucci-inspired 2×2 grid using Tailwind responsive utilities.
Shipping fees for rentals
Extended pricing logic to add shipping line-items to rental transactions, not just sale items.
Stripe deposit prep
Console-level documentation and design for card pre-authorisation with auto-capture before the 7-day Stripe limit.
Heart‑Eco · HEART AI
A grounded agentic AI system that turns the HEART Score Economic Model into an interactive analyst — answering descriptive, perspective, diagnostic, and predictive questions about country-level performance using proprietary data only, never the open web.
Two-model architecture
Model 1 on OpenAI Agent Builder for descriptive / perspective / diagnostic answers; Model 2 on n8n + GPT for predictive forecasts grounded in ensemble ML.
Strict tool routing
Numbers come from numeric master sheets only; methodology from doctrine docs; narrative from forecast commentary — preventing the model from improvising facts.
Forecast transparency rules
Years 2026–2030 are auto-labelled as forecasts with explicit fallback behaviour when narrative is missing.
Dashboard deployment
Next.js 14 + TypeScript + Tailwind + Recharts dashboard, deployed on Vercel as part of the HeartEco product.
Domain-faithful boundary
Restricted knowledge boundary in the system prompt — refuses unrelated queries and never uses web knowledge.
Empire Exchange
SEO-optimised brand website with custom forms — built fast, focused on conversion and clean information architecture.
“My partner and I can’t believe how quickly you guys developed this web app.”
Umesh · Empire Exchange 🇬🇧
C&A Solution
SEO-led website with embedded enquiry forms, designed for service-based lead capture and a strong first impression for new prospects.
Sprint scopes. Measurable outcomes.
No bloated proposals. We move from first call to shipped deliverable in weeks.
Discovery call
30-minute call to understand the outcome you need and the smallest viable path to get there.
Sprint scope
Fixed scope, fixed timeline, clear definition of done. No vague retainers.
Build & ship
Daily progress visible. We integrate with your stack — Sharetribe, Stripe, Vercel, Supabase, your CRM.
Iterate
Optional follow-on sprints once we’ve hit the first measurable result.
What clients have said.
“They know what they are doing, tested everything, it looks great. Thank you.”
Samir Jamil
Sartorial London · Founder
“My partner and I can't believe how quickly you guys developed this web app.”
Umesh
Empire Exchange · Co-founder
“AutoStrata built exactly what we needed — an AI assistant that strictly answers from our datasets, not the internet. The guardrails and accuracy are exceptional.”
Prof. Khurshid Ahmad
Heart‑Eco · Research Lead
“They understood our pain points immediately. The automation they built has freed up our admin team to focus on client work instead of spreadsheets.”
C&A Team
C&A Solution · Management
Frequently Asked Questions
How long does a typical project take?
Do you work with startups or only larger companies?
What's your pricing model?
Do you provide ongoing support after launch?
Can you work with our existing tech stack?
How do you handle data privacy and security?
Tell us your goal — we'll propose the fastest path.
Marketplace, payment platform, AI agent, or a website that actually converts. One short form, response within one working day.
📍 Egham · UK · 🌍 Timezone-flexible · ✉️ contact@autostrata.ai