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Tech riderRev. 8 Oct 2026

Sentry WMS

Ch 296.0of 43 Warehouse Management Software
  1. 1Runs onAndroid, API, self-hosted, Web
  2. 2CostsFree plan
  3. 3Multi-warehouse supportYes
3 lines stated Written from the maker's own pages: hightower-systems.github.io
Visit site Alternatives
The Sentry WMS homepage

Overview

Sentry WMS is ranked #29 of 43 in warehouse management software on Specifiction. It runs on Android, API, Self-hosted, Web. There is a free plan.

Sentry WMS plans and pricing

All plans
Sentry WMS Free Free and open source · self-hosted deployment hightower-systems.github.io · 8 Oct 2026

Compared on warehouse management software

Free plan
Yeshightower-systems.github.io
Multi-warehouse support
Yeshightower-systems.github.io

Facts

Purpose
Sentry WMS is a free, open-source warehouse management system built for e-commerce fulfillment.hightower-systems.github.io · 8 Oct 2026
Scope
It handles warehouse execution—including receiving, storage, picking, packing, shipping, and counting—while connecting those operations to an existing database or ERP.hightower-systems.github.io · 8 Oct 2026
Picking
Pick Walk supports multi-order batch picking with serpentine walk path optimization.hightower-systems.github.io · 8 Oct 2026
Inventory
It supports bin-level cycle counts with variance detection and an admin approval workflow, plus inventory transfers and reason-tracked adjustments.hightower-systems.github.io · 8 Oct 2026
Platform
The documented stack includes a React web admin panel, a React Native (Expo) mobile app, a Flask API, and Docker Compose deployment.hightower-systems.github.io · 8 Oct 2026
Android app
The deployment guide documents sideloading an APK onto a device and configuring it to connect to the operator's API server.hightower-systems.github.io · 8 Oct 2026
Security
The deployment guide requires configured secrets for production and documents an encrypted connector credential vault, a hash-chained audit log, content security policy, and rate limiting.hightower-systems.github.io · 8 Oct 2026
Connector security
Connector security controls include an SSRF guard with DNS-rebinding protection, encrypted credentials that are not returned in plaintext through the API, and audit logging of credential writes.hightower-systems.github.io · 8 Oct 2026
Deployment requirement
The production deployment guide says HTTPS requires a reverse proxy in front of the HTTP-only API.hightower-systems.github.io · 8 Oct 2026
Not an ERP
The project states that Sentry is not an ERP and expects an existing system to manage orders, products, or customers.github.com · 8 Oct 2026
Limits
The Admin Panel guide states that bulk CSV or JSON imports support a maximum of 5,000 records per import.hightower-systems.github.io · 8 Oct 2026
License
The repository states that v1.7.0 and later are Apache License 2.0, while earlier tagged releases remain MIT-licensed.github.com · 8 Oct 2026
Maker
The repository identifies Hightower Systems L.L.C. as the maker of Sentry WMS.github.com · 8 Oct 2026

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Where it ranks on Specifiction

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