Sentry WMS

7.0easy start · #3 of 43
in Warehouse Management Software

Free to practise onyes
Free trialnot on record
Well documentedyes
Runs where you worknot on record

Runs on Android, api, self-hosted, Web.

Sentry WMS is ranked #3 of 43 in warehouse management software on The Geeks Club. It runs on Android, API, Self-hosted, Web. There is a free plan.

Sentry WMS plans and pricing

All plans

Free, open-source Free Self-hosted deployment · No first-party ERP or commerce connectors yet hightower-systems.github.io · 7 Oct 2026

Compared on warehouse management software

Free plan: Yes
Multi-warehouse support: Yes

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The record

Purpose: Sentry WMS handles warehouse execution for e-commerce, including receiving, storage, picking, packing, shipping, and counting.
Picking: It supports multi-order batch picking with serpentine walk-path optimization.
Inventory: It provides bin-level cycle counts with variance detection and an admin approval workflow, plus inventory adjustments and transfers.
Barcode workflows: Barcode lookup can identify items, bins, purchase orders, or sales orders from the mobile app home screen.
Integrations: The connector framework is designed for ERPs such as NetSuite or QuickBooks and commerce platforms such as Shopify or BigCommerce, but the project says it does not yet ship first-party connectors for them.
Inbound API: External systems can push updates for sales orders, items, customers, vendors, and purchase orders through the inbound API using source-specific YAML mappings and scoped WMS tokens.
Deployment and stack: The documented setup uses Docker Compose with a Flask API, PostgreSQL 16, a React admin panel, and a React Native Expo mobile app.
Security: The project documents Fernet-encrypted connector credentials, an append-only hash-chained audit log, and SSRF protections for outbound connector requests.
Limits: The connector framework expects operators or developers to write connectors against its interface; first-party connectors are described as planned for v2.0.0.
Support and contribution: The project provides documentation and a contributing guide, and its source repository is public under the Apache-2.0 license.
Intended users: The project describes Sentry as a warehouse execution layer for e-commerce businesses that already use a system of record or ERP.
Price from: Free

Where it ranks on The Geeks Club

Best Warehouse Management Software in 2026#3 of 43
Best Order Fulfillment Software in 2026#3 of 35

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Sources

hightower-systems.github.io/sentry-wms/· checked 7 Oct 2026
hightower-systems.github.io/sentry-wms/connectors/· checked 7 Oct 2026
hightower-systems.github.io/sentry-wms/erp-integration/· checked 7 Oct 2026
github.com/hightower-systems/sentry-wms· checked 7 Oct 2026