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abierto.io

Built by the team that operates more than 250 brands on Mexican marketplaces

One system to sellacross every marketplace

abierto.io is the WMS and OMS for people selling online. Connect your channels and manage inventory, orders, catalog and reporting from one panel. When stock changes, the update is pushed to every connected platform in real time.

  • Amazon
  • Mercado Libre
  • Inventory
  • Orders
  • Warehouses
  • Dashboard
SampleShared inventory
  • Amazon11 available
  • Mercado Libre11 available
Inventory in abierto.io11

Sell one unit on Amazon. Stock drops on both channels.

Shared inventory sample. Amazon and Mercado Libre each show 12 units available. One unit sells on Amazon, then both channels and abierto.io move to 11.

The platform

Five modules on the same operating base

Every module uses the same database. A change in one appears in the others immediately, without report exports or spreadsheet reconciliation.

WMS

Inventory and warehouse management

Receiving and locations, picking, packing, packing evidence. The WMS turns a warehouse into a fulfillment center with SLA tracking, without the cost and complexity of software designed for large operators.

Dashboard

Integrated KPIs in real time

Sales, inventory, orders and performance across connected channels appear in one live view. No rebuilding each marketplace report by hand.

OMS

Centralized order processing

Every order lands in one inbox and follows the same flow through delivery. Automatic rules draw down inventory and notify the appropriate warehouse.

Services marketplace

Hire fulfillment or agency services

Hire fulfillment, account management, photography or advertising from warehouses and agencies in the network. abierto.io does not provide these services. It connects both sides and charges a commission per transaction.

AI agents

Talk to your marketplace data in natural language

Ask about sales, inventory or campaigns and get an immediate answer, optimization recommendations and the option to act on catalog, pricing and inventory.

Connect your channels

Connect and control Amazon and Mercado Libre from a single platform

Connect your accounts once. Inventory then updates across channels, orders land in one inbox, and you manage the catalog from a single master. More marketplaces are coming.

Available

Connect Amazon

Catalog, inventory and orders with two-way sync.

Connect Amazon
Available

Connect Mercado Libre

Listings, stock and orders synced with your operation in real time.

Connect Mercado Libre
Coming soon

Another marketplace?

Shopify and TikTok Shop arrive in the last quarter of 2026. And more channels will follow. Tell us which one you need and we will prioritize it.

Tell us which
  • Stop selling what you no longer have
  • Fewer cancellations hurting your metrics
  • Your account protected from penalties
  • Your reputation intact

Built by sellers, for sellers. We have spent eight years operating more than 250 brands on the marketplaces where you sell.

Tools

The daily work of a multichannel seller, in one operation

Connect, sync, fulfill, catalog and measure. Same data. Same screen.

Native multi-marketplace integration

Connect Amazon and Mercado Libre. More channels are coming.

Sync your inventory across platforms

Avoid cancelled sales and stale inventory. When you sell on Amazon, stock on Mercado Libre and every other connected channel updates automatically.

Order fulfillment

See every accepted order, download its picking list, print shipping labels and save a handling photo from the same screen.

Multi-warehouse

Create and manage physical or virtual warehouses. Set logistics rules that fit the way you operate.

Centralized catalog

Stop cataloging each marketplace separately. Import products into abierto.io, optimize them and copy them to connected marketplaces.

Centralized metrics

Sales, ACOS, TACOS, ROAS, costs and P&L appear in one view, so you can control the business without rebuilding the report every month.

Who it is for

Two ways to be part of abierto.io

Sellers on one side. The people who make selling possible on the other. abierto.io connects them in one network.

Sellers

1P coming soon

Marketplace sellers on the 3P model

If you sell as a third party on Amazon or Mercado Libre, abierto.io is your operations hub. Connect your accounts, unify catalog and inventory, process orders from every channel on one screen and measure the business on a single dashboard. You operate on the 3P model, and we know it inside out after eight years of running it. Support for 1P vendors is coming soon.

  • Inventory updated automatically across channels
  • Orders, picking lists, labels and evidence on one screen
  • One catalog replicated to every marketplace
  • Sales, ACOS, TACOS, ROAS and P&L on one dashboard
See abierto.io for sellers

Providers

Open for registration

Services, fulfillment and storage capacity

If you provide content, product photography, video, brand registration, advertising or account management, register as a provider. The same applies if you run a fulfillment center or have unused space and staff who can store and ship orders. Publish your offer in the internal marketplace. Sellers can hire you from the portal they already use.

  • Demand from inside the network, without outbound prospecting
  • Turn unused space and hours into revenue
  • WMS technology included for fulfillment operations
  • Payment and commission handled inside the platform
See the provider program

Who is building it

Eight years operating this problem every day

abierto.io did not come from a market thesis. It came from eight years of running Vonaut, formerly Cajanauta, an agency certified by the Amazon Seller Partner Network. Much of the platform is what those years taught us, written into software.

+8

years running marketplaces

+250

brands managed at Vonaut

5

marketplaces operated: Amazon, Mercado Libre, Walmart, Liverpool, TikTok Shop

Demo

Request a demo

Tell us how you operate today, and we will show you the platform using your actual case. We reply within 48 business hours.

Investor relations

Use your company email so we can identify your account.

Where do you sell today?