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Marketplace MVP
Two-Sided PlatformsLiquidity SeedingTrust & Safety

Marketplace MVP Launch Agency

Ihr Marketplace stirbt, wenn Angebot und Nachfrage nicht gleichzeitig erscheinen

12–18
Weeks to Launch
Discovery through go-live
£38K
Starting Price
Fixed-fee, transparent
95+
Lighthouse Score
Performance target
0
Hidden Fees
Scope-locked pricing
What A Marketplace MVP Actually Needs To Survive First Contact

Your marketplace goes live with one side empty and the other never arrives. A two-sided platform connects supply — sellers, hosts, providers — with demand — buyers, renters, bookers — but only if both sides believe the other exists. Your MVP isn't feature-complete. It's transaction-ready. Real payments moving between parties. Identity verification stopping fraud before your first seller onboards. Enough liquidity seeded that early users see activity, not an empty homepage. You're not proving every feature works. You're proving your matching logic, trust rails, and commission structure can sustain repeat transactions before you burn runway scaling a platform nobody trusts.

Wo Projekte scheitern

The chicken-and-egg problem kills most marketplaces before they ever launch No seeding strategy means neither side shows up, and you burn runway proving absolutely nothing.
Payment integration is way more complex than it looks for multi-party transactions Split payouts, platform fees, seller onboarding, tax compliance — these create months of hidden work if you don't architect for them on day one.
KYC gets bolted on as an afterthought, and that's when things go sideways One fraudulent actor erodes trust fast. One bad experience and your early adopters are gone — permanently.
No-code marketplace builders hit a wall the moment you need to differentiate You'll ship quickly, sure, but your matching logic, fee structure, and UX will look identical to every other Sharetribe clone out there.
Most agencies scope marketplace builds like standard web apps They miss liquidity mechanics, trust systems, supply-side tooling — the exact things that determine whether your marketplace survives past month six.
Founders consistently underestimate content moderation One viral incident with unmoderated content can torch brand trust and invite regulatory attention before you've even hit traction.

Compliance

Stripe Connect & Adyen Integration

Multi-party payment flows with split payouts, platform fees, and support for 135+ currencies. We handle seller onboarding, delayed captures, and refund routing so money moves correctly from day one — no surprises.

KYC via Onfido & Persona

AI-driven identity verification with sub-60-second checks and 99% accuracy. Biometric liveness detection and document orchestration keep bad actors off your platform without making life difficult for legitimate users.

Hive Moderation for Trust & Safety

Automated content and image scanning at 95%+ precision, built to scale to millions of items per day. We pair that with human-in-the-loop escalation for the edge cases AI genuinely can't resolve on its own.

Real-Time Matching Algorithms

Custom liquidity algorithms built on Supabase Edge Functions and real-time subscriptions. Geo-matching, relevance scoring, dynamic feed ranking — all tuned to your marketplace's specific supply-demand dynamics, not a generic template's.

Supply-Side & Demand-Side Seeding

Structured onboarding protocols for your first 20–50 adopters on each side. We build out invite flows, referral incentives, and soft-launch gating that creates real liquidity before you go public — not after.

Transparent Scope-Locked Pricing

Every engagement starts with a fixed-fee discovery phase. You see the full cost breakdown before we write a single line of code. No change orders, no hourly surprises, no ambiguity about scope.

Was wir bauen

Build matching logic and transaction flows on Next.js with Supabase Realtime pushing updates the moment a listing, booking, or message arrives

Your platform handles sub-200ms page loads globally with Vercel edge deployment and Postgres-backed auth that scales past your first 10K users

Connect Stripe Connect or Adyen split payouts with escrow, platform fees, and automated 1099 generation so money moves correctly from day one

Your payment rail splits fees, holds escrow, and generates tax documents automatically so you're not debugging Stripe webhooks at 2am when GMV spikes

Verify seller identity with Onfido or Persona document checks and liveness detection before their first transaction clears your platform

Your seller onboarding blocks fraudulent accounts with biometric checks and risk scoring before a single transaction damages buyer trust

Scan every listing, profile image, and message with Hive Moderation API to catch prohibited content before a bad actor torches your brand

Your content moderation catches prohibited imagery and text in real-time with human escalation queues for edge cases your AI can't classify

Seed supply with invite-gating, geo-fenced launches, and incentive dashboards built into your admin panel — not bolted on later

Your supply-side toolkit gives you manual control over early cohorts so you're seeding the right inventory in the right markets before opening the floodgates

Deploy real-time notification feeds so buyers see fresh inventory and sellers see incoming demand without refreshing a page

Your notification system keeps both sides engaged with instant updates on bookings, messages, and new listings — reducing the time between signup and first transaction

Unser Prozess

01

Discovery & Liquidity Strategy

We map your marketplace dynamics: who supplies, who demands, what triggers that first transaction. We define your seeding plan, payment architecture, and trust requirements. You get a fixed-fee scope document with no loose ends.
Weeks 1–2
02

UX Design & Data Modelling

Figma prototypes for both sides of the marketplace, plus admin. While that's happening, we're modelling your Supabase schema, matching logic, and payment flows in parallel. You approve designs before a build sprint begins.
Weeks 3–5
03

Core Platform Build

Next.js frontend, Supabase backend, Stripe Connect or Adyen integration, KYC pipeline, and moderation layer — built in parallel sprints with weekly demos. Matching algorithms get tuned against synthetic data so they're not flying blind on launch day.
Weeks 6–13
04

QA, Seeding & Soft Launch

End-to-end testing across payment, verification, and moderation flows. We onboard your first 20–50 supply-side participants and gate demand-side access for controlled liquidity validation. You learn before you open the doors.
Weeks 14–16
05

Public Launch & Iteration

Full deployment with monitoring, error tracking, and analytics. Then 30 days of post-launch support — bug fixes, performance tuning, and algorithm adjustments based on what real transaction data is actually telling us.
Weeks 17–18+
Next.jsSupabaseVercelStripe ConnectAdyen for PlatformsOnfidoPersonaHive ModerationTypeScriptPostgres

Häufige Fragen

Warum 12–18 Wochen statt schnellerer No-Code-Optionen?

No-Code-Tools wie Sharetribe sind schnell, sperren dich aber in generische Matching-Logik, Gebührenstrukturen und UX, die du nicht ändern kannst. Ein Custom Next.js + Supabase Build braucht 12–18 Wochen, aber du bekommst einzigartige Liquiditätsalgorithmen, maßgeschneiderte Payment-Flows und eine Codebase, die dir gehört. Das ist der Unterschied zwischen einem funktionierenden Marketplace und einer aufgemotzten Vorlage.

Wie löst ihr das Chicken-and-Egg-Liquiditätsproblem?

Wir bauen Seeding-Infrastruktur direkt von Anfang an in die Plattform – Invite-gated Launches, Geo-fenced Rollouts, Supply-Side-Onboarding-Tools, Incentive-Systeme. Bei Soft Launch integrieren wir manuell 20–50 Supply-Side-Teilnehmer, damit Demand-Side-Nutzer sofort echte Listings finden – keine leere Plattform, die sie zum Verlassen bringt und nie zurückbringt.

Was ist der Unterschied zwischen Stripe Connect und Adyen for Platforms?

Stripe Connect ist schneller zu integrieren, gut dokumentiert und funktioniert für die meisten frühen Marketplaces. Adyen for Platforms hat niedrigere Gebühren pro Transaktion bei hohem Volumen und bessere Abdeckung in Europa und APAC. Welche Lösung wir empfehlen, hängt von deiner Geografie, Volume-Prognosen und dem ab, was deine Verkäufer für Auszahlungen brauchen.

Brauche ich KYC-Verifizierung für ein MVP?

Wenn dein Marketplace Zahlungen zwischen Fremden beinhaltet – ja, du brauchst KYC. Stripe und Adyen verlangen beide Identitätsverifizierung der Verkäufer aus Compliance-Gründen. Wir integrieren Onfido oder Persona, um das mit KI-gestützten Dokumentenchecks in unter 60 Sekunden zu automatisieren – Onboarding bleibt reibungslos, während du Compliance-Anforderungen vom ersten Tag erfüllst.

Worauf kommt der £38K–£125K-Bereich an?

Der Umfang bestimmt die Zahl. Ein unkomplizierter Product Marketplace mit Stripe Connect und grundlegender KYC liegt am unteren Ende. Komplexe Service-Marketplaces mit Buchungssystemen, Adyen-Integration, erweiterten Matching-Algorithmen, responsiven Admin-Tools und Multi-Region-Compliance gehen Richtung £90K–£125K. Discovery definiert die exakte Zahl vor dem Build – genau das ist der Sinn davon.

Wer ist Melody Sellers und welche Rolle hat sie?

Melody Sellers ist unsere Principal Engineer. Sie architektiert die Marketplace-Systeme – Liquiditätsalgorithmen, Real-Time-Matching-Logik, Payment-Orchestration. Sie leitet Technical Discovery, definiert das Supabase-Schema und die Edge-Function-Architektur und reviewed jedes Deployment persönlich. Sie hat Two-Sided-Plattformen gebaut, die Millionen in GMV verarbeitet haben. Wenn etwas komplex ist, ist sie diejenige, die es herausfindet.

Marketplace MVPs from £38,000 GBP
Fixed-fee. Scope-locked. 30-day post-launch support included.
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Next.js DevelopmentE-Commerce DevelopmentCore Web Vitals OptimizationCore Web Vitals: Complete Guide 2026

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