webERP

Overview

webERP is a web-based, open-source accounting and ERP system for businesses that want to run finance and operations on their own server. It is most compelling for small and medium-sized organizations in manufacturing, distribution, wholesale, hospitality or healthcare that have the technical capacity to maintain that setup. Its breadth is substantial for a free system, though the database requirement and limits in advanced manufacturing planning rule out some needs.

Key features

Finance tools cover accounts receivable and payable, the general ledger and bank accounts, alongside inventory, purchasing and order management. Keeping these functions in one system can help wholesalers and distributors coordinate stock, orders and finances without a software subscription. Multi-entity support is useful to organizations managing several companies, but it comes with an important integration caveat: the XML-RPC API can access only one company per installation.

Manufacturing capabilities include multi-level bills of materials, work orders and material requirements planning. That is a credible base for production workflows, but the absence of capacity requirements planning and MRP II makes webERP a poor fit for manufacturers who need those controls to schedule or manage production.

The XML-RPC API lets external programs retrieve and update data; the maker recommends it to help preserve data integrity. The project also maintains webSHOP, an e-commerce portal, and CounterLogicPOS, a point-of-sale portal. These companion projects may be relevant to businesses considering those channels, while the API's one-company limit matters for integrations spanning multiple entities.

Security features include role-based access, account lockout after three incorrect passwords, optional SSL encryption, transaction audit trails, and protections against SQL injection and cross-site scripting. The system is available in 37 languages, a practical advantage for organizations serving users across language groups.

Pricing

webERP costs nothing. The free and open-source software is licensed under GNU General Public License v2 and is self-hosted; there is no free trial because the plan is already free. This suits organizations that want to avoid a software fee and can take responsibility for hosting and maintenance. The trade-off is that the price does not remove the technical requirements: webERP needs a PHP-capable web server and supports only MySQL or MariaDB database servers.

Platforms

webERP is self-hosted and described as operating-system independent. It runs on a PHP-capable web server, with Apache, IIS, Hiawatha and Nginx among the named options, but it works only with MySQL or MariaDB. That combination offers flexibility in server operating system and web-server choice while imposing a firm database constraint. The current release is webERP v5.0.1 for PHP v8.

Who it's for

Small and medium-sized businesses in manufacturing, distribution, wholesale, hospitality and healthcare are the maker's target users. The strongest case is for a business in one of those sectors that needs accounting, inventory, orders and, where applicable, core manufacturing tools together, and can run its own server. Organizations without the capacity to manage self-hosting, or manufacturers dependent on capacity requirements planning or MRP II, should look elsewhere.

Support routes include GitHub Discussions, issue reporting, and user and developer mailing lists on SourceForge. This gives technically capable users community channels to consult, but webERP remains a self-hosted system whose operation depends on the organization managing its environment.

Pros and cons

• Pros: Free, open-source licensing avoids a software charge while covering accounting, inventory, purchasing and orders.
• Pros: Multi-entity support and 37 languages suit organizations with multiple companies or language needs.
• Pros: Role-based access, audit trails, account lockout and optional SSL provide a set of security controls.
• Cons: Self-hosting and the MySQL-or-MariaDB requirement demand compatible infrastructure and ongoing technical ownership.
• Cons: No capacity requirements planning or MRP II leaves gaps for manufacturers needing advanced planning.
• Cons: The API's one-company limit constrains integrations in multi-entity installations.

Alternatives

Choose Odoo CRM if you want a free single-app option with unlimited users on Odoo Online, or prefer its freemium model and broader platform coverage, including Android and iOS. Its free offer is for one app, unlike webERP's self-hosted ERP system.

Katana is worth considering if you want a permanent free tier with no expiry date, unlimited users, integrations and inventory locations, and can work within its 30-SKU cap. Its platform is web-based.

For paid ERP alternatives, Global Shop Solutions ERP, Trimble Viewpoint Vista, abas ERP and Epicor Kinetic are options to compare if a paid system better suits your requirements; their pricing is tailored or requires contacting sales. JOBPOWER and TimeSuite are also paid alternatives.

Browse ERP Software for more systems, or Cost Accounting Software if cost accounting is your priority.

Verdict

webERP is a strong fit for technically capable small and medium-sized businesses that want a broad, free, self-hosted system for accounting and core operations. Its main reason to choose it is the range of included business functions without a software charge; its main reasons to look elsewhere are the MySQL-or-MariaDB constraint, the work of self-hosting, and the manufacturing-planning gaps. Before adopting it, confirm that the database requirement, API limit and production tools match how your organization operates.