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OpenLinker

by OpenLinker

Free plan Self-hostedWeb

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OpenLinker's own site

What OpenLinker is

OpenLinker is free software for synchronizing orders, inventory, and listings between shops and marketplaces on infrastructure controlled by the operator. It supports multiple warehouses, order synchronization, and bulk listing edits. Orders can move from connected sources to destination shops, with buyer records created automatically and ingestion that can resume. An Allegro listing wizard uses saved seller policies, while Anthropic or OpenAI can draft descriptions. Listed live integrations include PrestaShop, WooCommerce, Allegro, ERLI, InPost, DPD, Subiekt nexo, inFakt, KSeF, eparagony.pl, and Anthropic/OpenAI. Agencies can create adapters through the plugin SDK without forking the core. The code is Apache 2.0, and the maker says customer data and hosting stay on the self-hosting operator’s servers. The free plans have no license fee, per-order fee, or seat limit. Hosting, implementation, support, and service-level agreements are optional paid services. OpenLinker is web-based and self-hosted, was founded in 2024, and is described as alpha and pre-1.0, with expected gaps and a fast-moving codebase.

Who it suits

OpenLinker suits e-commerce agencies, integration teams, and online shops seeking self-hosted coordination across stores and marketplaces. It is especially relevant where multiple warehouses, extensible adapters, and operator-controlled hosting matter.

What it does well

  • Synchronizes orders and inventory
  • Supports multiple warehouses
  • No license or per-order fee
  • Apache 2.0 code
  • Plugin SDK supports adapters

What to know first

  • Alpha and pre-1.0 status
  • Hosting and support cost extra
  • Individual installations out of security scope
  • Web and self-hosted platforms

Plans

PlanBilled and limitsPrice
FreeOpenLinker is free; hosting, implementation, and support services are optional and priced separately. · Apache 2.0 license · No license fee · No per-order fee · No seat limitsFree
OpenLinker CoreNo licence fee, per-order fee, seat limits, or licence key. · Self-hosted · Apache 2.0 · hosting, support and SLA are optional paid servicesFree

As openlinker.io lists them, read 20 Sept 2026. The maker's own page has the final word.

Verdict

OpenLinker combines marketplace synchronization, listing tools, integrations, and extensibility under an Apache 2.0 license. The software has no license, order, or seat fees, but optional services cost extra and its alpha status signals ongoing change.

Facts from OpenLinker's own pages

Bulk listing edits
Yes · openlinker.io, 20 Sept 2026
Extensibility
Agencies can build adapters with the plugin SDK against capability ports without forking or changing the core. · openlinker.io, 11 Oct 2026
Founded
2024 · openlinker.io, 28 Sept 2026
Free plan
Yes · openlinker.io, 20 Sept 2026
Intended users
The product is presented for e-commerce development agencies, integration teams, and online shops seeking a self-hosted alternative to per-order channel-manager SaaS. · openlinker.io, 11 Oct 2026
Inventory sync
Inventory movements sync in both directions between connected warehouses, shops, and marketplaces, with per-channel overrides supported. · openlinker.io, 11 Oct 2026
License and data
The code is Apache 2.0, and the maker says customer data and hosting remain on the self-hosting operator’s servers. · openlinker.io, 11 Oct 2026
Listing creation
The Allegro listing wizard can create offers using saved seller policies, and AI can draft descriptions through Anthropic or OpenAI. · openlinker.io, 11 Oct 2026
Live integrations
The integrations page lists PrestaShop, WooCommerce, Allegro, ERLI, InPost, DPD, Subiekt nexo, inFakt, KSeF, eparagony.pl, and Anthropic/OpenAI as live. · openlinker.io, 11 Oct 2026
Maker and start date
The about page names Piotr Swierzy as maintainer and says the project started in October 2024. · openlinker.io, 11 Oct 2026
Notable limitation
OpenLinker is described as alpha and pre-1.0, and the maker says users should expect gaps and a fast-moving codebase. · openlinker.io, 11 Oct 2026
Order synchronization
Yes · openlinker.io, 20 Sept 2026
Order workflows
Orders can flow from connected sources to destination shops, with buyer records created automatically and resumable ingestion. · openlinker.io, 11 Oct 2026
Purpose
OpenLinker syncs orders, inventory, and listings between shops and marketplaces on infrastructure the operator controls. · openlinker.io, 11 Oct 2026
Security reporting
Vulnerability reports can be sent to [email protected], with acknowledgement promised within 72 hours and an initial impact assessment and patch timeline within a week. · openlinker.io, 11 Oct 2026
Security scope
The disclosure policy covers published Apache 2.0 code; individual installations, hosting, and configurations are out of scope. · openlinker.io, 11 Oct 2026
Support
Paid developer support is listed Monday to Friday, 09:00–17:00 CET/CEST, with next-business-day response; critical incidents have 24/7 intake and priority response. · openlinker.io, 11 Oct 2026
Technical stack
The published stack includes TypeScript, NestJS, React, PostgreSQL, Redis, and Docker. · openlinker.io, 11 Oct 2026
Warehouse support
multiple · openlinker.io, 20 Sept 2026

Where OpenLinker stands on Freedom251

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