MarketplaceOS builds your marketplace infrastructure — then deploys an AI workforce to run it. Moderation, fraud detection, pricing, and onboarding handled automatically. Continuously.
Blocked txn #4421 — risk 0.87
Approved listing #1821 (0.94)
128 listings updated +3.2% GMV
@maker_co verified & active
We call this a new category: Autonomous Marketplace Infrastructure
Marketplace Builder + Workflow Engine + AI Operations Workforce — unified in one platform.
Everything a marketplace needs — payments, messaging, returns, disputes, AI ops — wired together out of the box. No glue code. No third-party stitching.
Not templates. We derive 8 emotional territories × 8 layout archetypes × full design tokens per marketplace. A pet marketplace and a B2B parts catalog look nothing alike.
One click → Express onboarding. We split funds via transfer_data.destination + application_fee_amount. Sellers get paid on schedule. You get your cut.
Buyer ↔ seller threads with read receipts, unread badges, optimistic UI. AI watches every message for PII leaks, scam patterns, and off-platform payment requests.
Price-drop alerts on wishlists. Auto-approved returns for damaged/not-received items. AI-graded disputes with authenticity scores, verdicts, and confidence levels.
Seller stall detection, ghost-profile drafts, fake-review scoring, dispute resolution, cart recovery, dormant re-engagement — running 24/7 on every marketplace you ship.
Live progress events stream the build: deriving DNA → tenant created → categories → listings → HTML page. The marketplace is visitable at 70%; HTML keeps cooking in the background.
One description. MarketplaceOS handles the rest — and keeps going long after launch.
Tell MarketplaceOS what you're building in plain language
Infrastructure, payments, roles, and data models configured in seconds
12+ operational workflows auto-configured for your business model
AI workforce deployed: moderation, fraud detection, pricing, onboarding
Your marketplace runs autonomously with human oversight available
Ongoing · Never stopsCompetitors give you one layer. MarketplaceOS gives you all three — natively integrated, sharing the same data context, and working together seamlessly.
10+ specialized AI agents run continuously after launch — handling moderation, fraud, pricing, onboarding, and quality scoring without manual intervention.
200+ workflow templates with triggers, conditions, actions, and schedules. Every business event — listing created, payment received, dispute filed — triggers an automated response.
White-label multi-tenant architecture with a full listings engine, payment flows, vendor management, custom domains, and complete REST API access.
We didn't glue together a marketplace builder, a Zapier flow, and an off-the-shelf AI service. We wrote the whole stack — workflow engine, agent runtime, payment routing — so it actually behaves like one system.
Marketplace-native event router with database-level tenant isolation. workflows + workflow_steps + workflow_events tables in Postgres with full audit trail.
Every agent has a typed input, a structured output, a single job, and a full audit trail in ai_logs. No vague “LLM agent” — these are surgical functions.
Health monitoring, pricing intelligence, dormant-seller re-engagement, and weekly seller scoring all run on Vercel Cron with per-tenant fan-out. No third-party scheduler.
Multi-tenant from row #1. Inventory, favourites, ratings — maintained by Postgres triggers, not application code. Drift is impossible because the database enforces it.
Stripe Connect Express with vendor-as-recipient routing. Vendors collect their own payouts; we take an application_fee. Refunds reverse proportionally via webhook — every edge case handled.
Heavy creative work (marketplace generation, HTML synthesis, listing copy) on gpt-4o. Every-event guards (moderation, fraud, triage) on gpt-4o-mini. Cost-optimised end-to-end.
No code. No complex setup. Describe your marketplace in plain language — AI generates the full infrastructure, configures operational workflows, and deploys a specialist AI workforce in seconds.
While other platforms hand you the keys and walk away, MarketplaceOS deploys an AI workforce that operates your marketplace 24/7 — from day one.
Real-time transaction risk scoring. Suspicious payments frozen before settlement.
Every new listing AI-reviewed before going live. Quality enforced at scale.
Market-aware pricing recommendations pushed to vendors automatically.
New sellers guided through KYC, verification, and first listing — fully automated.
Weekly AI-generated performance reports delivered to operators automatically.
Below-threshold listings flagged and routed to human review automatically.
Inbound tickets categorized by AI. Priority issues escalated instantly.
Platform health checked continuously. Operators alerted before users notice.
All operations run continuously. Agents learn from your marketplace data over time.See how it works →
You could piece together a marketplace builder, a workflow tool, and an AI agent platform. Or you could use one platform built to do all three natively.
3 vendors · 3 contracts · 3 data silos · 0 native intelligence
1 platform · 1 vendor · unified AI · continuous operations
Infrastructure that doesn't stop at launch — it evolves with your marketplace.
Describe your marketplace in plain language. AI configures everything: workflows, roles, payment flows, and agents — production-ready in seconds.
200+ workflow templates running 24/7. Every business event triggers the right automated response — listing created, payment received, dispute filed.
10+ specialized agents handling moderation, fraud detection, pricing optimization, and onboarding. Continuously. Without supervision.
Run thousands of isolated marketplace instances. Each tenant gets dedicated workflows, agents, and analytics with zero cross-contamination.
Custom domains, full branding control, and white-label AI infrastructure. Deploy under your brand with MarketplaceOS powering the entire operation.
Every agent action logged. Human approval workflows for sensitive operations. Full audit trails and compliance tooling built in from day one.
Autonomous doesn't mean unsupervised. Every AI action can be gated, logged, reviewed, and audited. Full operational transparency at every layer.
Configure which operations require human sign-off before AI executes. High-value transactions and policy changes always route to the right person first.
Every agent action, workflow execution, and decision logged with full context, timestamps, and outcome. Complete traceability for compliance and governance.
Real-time visibility into every automated operation. Monitor agent health, workflow throughput, and intervention rates from a single control panel.
Granular permissions across operators, admins, and AI agents. Different teams access different data with different levels of override authority.
Contractual guarantees on agent response times, workflow execution latency, and platform uptime. Operational commitments backed by architecture.
GDPR, SOC2, and industry-specific compliance configurations. Data residency controls, retention policies, and regulatory reporting built in.
“We replaced 60% of our ops team. MarketplaceOS agents handle moderation, onboarding, and fraud automatically. $40M GMV with a 3-person operations team. That's the math.”
“It's not just a builder — it's an operator. After we deployed, the AI was running pricing optimizations and fraud checks before we finished our coffee. This is what infrastructure should look like.”
“The comparison isn't Sharetribe vs MarketplaceOS. It's 'hire a 10-person ops team' vs 'deploy MarketplaceOS'. We went from 0 to $2M GMV in 6 months with one founder and zero ops staff.”
Start free. Deploy AI agents from day one. Scale as your operations grow.
Explore autonomous operations with no credit card required.
For early-stage marketplaces building operational momentum.
For scaling marketplaces that need full autonomous operations.
For organizations requiring maximum control and compliance.
Join the operators who replaced manual operations with autonomous AI infrastructure.
No credit card required. Your marketplace is live in minutes. Agents operational from day one.