Labor Union Database

18 modules. One platform.
Configured for your union.

eMembership is a modular labor union database covering everything from member records and dues billing to grievances, organizing, dispatch, and member self-service. Use the modules you need.
Book an Intro Call
18
Configurable modules
55+
Union clients
0
Per-seat fees
20+
Years serving labor unions

Every workflow your union needs,
connected in one system

Most union software covers the basics. eMembership covers everything. Member records, employer relationships, contracts, dues processing, grievances, organizing, dispatch, member self-service, communications, and reporting all live in a single integrated platform. Your data stays in sync across every module without manual exports or third-party stitching, and it always belongs to you.

All 18 union database modules

Browse the full library by category. Each module integrates with the others, and you turn on only what your union needs.
We liked the discovery process as well as the development and final functionality of the customized software. Great programmers along with a team that really got in tune with our needs. Understanding changes needed along the way and adjusting the software in preview sites before actual application has been beneficial. I would highly recommend Winmill software for your business solutions.
David F., President, IATSE Local 110

Frequently asked questions about
eMembership modules

A labor union database is a centralized software platform that stores and manages all of a union's operational data: member records, employer relationships, dues and payments, grievances, contracts, organizing activity, and more. eMembership is a purpose-built labor union database covering all of these areas in a single integrated system, rather than requiring unions to stitch together multiple tools.
No. eMembership is modular by design. During the Discovery process, Winmill documents your union's specific workflows and requirements, and the platform is configured with only the modules you need. Many unions start with a core set and add modules as their needs evolve.
eMembership handles the full billing lifecycle through two dedicated Finance modules. Member Payments and Billing covers dues assessment, invoice generation, payment processing in batches, and delinquency management. Employer Payments and Billing handles employer-side remittance tracking and electronic upload processing. Both modules support checkoff and direct pay structures, complex rate configurations by employer or classification, and integration with online payment gateways.
Yes. eMembership includes dozens of out-of-the-box reports covering membership, dues, grievances, compliance, and more. The Reports and Queries module also includes a self-service report builder that staff can use to create their own reports without technical support. Winmill can also build fully custom reports on request, and all reports export to Excel.
Yes. eMembership integrates with QuickBooks and Great Plains for accounting, Mailchimp and SendGrid for email campaigns, Twilio and Azure Communication Services for SMS, and payment gateways including PayPal, Stripe, Converge, and Braintree for online dues collection. These are the most commonly requested integrations, but eMembership can integrate with virtually any third-party system. If your union uses a specific platform, ask during your intro call.
Implementation begins with a Discovery Project that documents your requirements and configures the platform for your union's specific workflows. Timeline varies based on the number of modules, data migration complexity, and your union's availability. Winmill works in a preview environment so your team can review and provide feedback before going live.
Your data belongs to your union, not to Winmill. Many unions come to eMembership from legacy systems that made it difficult or impossible to access a complete view of their own records. United Public Employees, for example, replaced two disconnected systems where member data and dues records were siloed and could not be linked. eMembership centralizes everything in one place and gives you full export capability at any time. If you ever decide to move on, your data goes with you.
Built exclusively for labor unions
18 configurable modules
No per-seat fees
US-based support team

See which modules are right
for your union

Start with a short intro call. We will walk through eMembership and learn about your union's current workflows before recommending a configuration.

Book an Intro Call