Built For SEIU Locals
Software for the way
SEIU locals actually run
eMembership powers union management for SEIU locals across healthcare, public services, and property and service work. Every workflow your local needs, configured to match how it actually operates.
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55+
Union clients
18
Configurable modules
20+
Years serving labor unions
17
SEIU local clients
Free 30-Minute Intro Call
Find out if eMembership fits your SEIU local
A short conversation, not a demo. We listen first to understand how your local runs today, then talk through which eMembership modules would matter most for your operations.
On this call
- We learn where your current systems fall short and which workflows are slowing your local down.
- We focus on the modules your local actually needs (dues billing, grievances, organizing, member self-service, communications, and beyond).
- You leave with a clear sense of fit, plus a timeline and cost framework if eMembership is right for you.
Trusted by 17 SEIU locals nationwide. No prep needed, no obligation.
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Why SEIU Locals Choose eMembership
One platform for the
One platform for the
full SEIU membership landscape
No two SEIU locals are identical. Some serve healthcare workers exclusively. Others focus on public school staff and government workers. Still others combine multiple sectors in a single membership. Dues structures vary, employer relationships are complex, and many of your members hold roles that no generic membership software anticipated. eMembership is configured during a structured Discovery Project to match the way your specific local operates, whether you serve one sector or all three.
SEIU Sectors
Configured for healthcare,
Configured for healthcare,
public, and property workers
Whether your local operates in one of these sectors or across all three, eMembership handles the differences without forcing them into a single template.
Healthcare
Largest SEIU sector
Nurses, home care aides, hospital staff, and long-term care workers serving across hospitals, clinics, nursing homes, and private residences.
- Complex shift-based dues and bargaining unit structures
- Multi-employer and multi-worksite relationships
- Home care and personal care aide tracking
Public Services
Government and Education
State and local government workers, public school staff, child care providers, social workers, and public defenders serving communities.
- Multiple employer relationships across agencies and districts
- Public-sector specific dues rules and reporting
- Worksite-based organizing and member engagement
Property and Service
Buildings and Facilities
Janitors, security officers, maintenance workers, food service staff, and airport service workers across the worksites and facilities they keep running.
- Master contracts spanning many employers and worksites
- High-turnover member tracking and onboarding
- Shift and assignment data integration
Built-In Workflows
Every operational workflow
Every operational workflow
your SEIU local needs
eMembership covers 18 modules in total, all integrated. Here are four favorites among our SEIU local clients.
Member Management
Centralized member profiles with work history, financial standing, sector and bargaining unit assignments, documents, and full activity history. The foundation for everything else.
Learn more ›
Member Payments and Billing
Configure complex dues structures by sector, classification, or employer. Process checkoff, direct pay, and online payments. Manage delinquencies and generate invoices in batches.
Learn more ›
Organizing and Turf Cutting
Create organizing turfs, assess member support, plan rep visits, and sign up new members with integrated eSign. Map-based tools designed for the kind of field work SEIU organizers run.
Learn more ›
Integrated Email and Text
Reach thousands of members with targeted email and SMS campaigns. Integrates with Mailchimp, SendGrid, Twilio, and Azure Communication Services for the political, legislative, and member-engagement work SEIU locals run year-round.
Learn more ›
Common Questions
Questions from
Questions from
SEIU locals like yours
Is eMembership built for SEIU locals?
Yes. SEIU locals make up the largest single segment of eMembership clients. The platform is configured for each local during a structured Discovery Project, which means an SEIU local's specific sectors, dues structures, bargaining units, employer relationships, and reporting requirements all drive how the system is set up. The result is a platform that matches how your local operates, not a generic template you have to adapt to.
Can eMembership handle SEIU members across healthcare, public services, and property work?
Yes. eMembership supports SEIU locals operating across multiple sectors simultaneously. Each member is associated with their sector, employer, worksite, and bargaining unit, and reports can be sliced by any of those dimensions. Healthcare worker shift schedules, public sector classifications, and property worker master contracts are all handled within the same member database.
How does eMembership support the dues structures common in SEIU locals?
eMembership handles checkoff, direct pay, sliding-scale, percentage-of-wages, flat-rate, and combination dues structures, and supports multiple rate configurations within the same local. Rates can be tied to contract terms, classification, employer, or sector. Both Member Payments and Billing and Employer Payments and Billing modules work together to process dues at the member level and reconcile remittances at the employer level.
Can eMembership manage relationships with multiple employers at once?
Yes. Many SEIU locals work with hundreds of employers across master contracts, individual agreements, and public-sector arrangements. eMembership maintains a complete employer record for each, including worksites, associated members, contract details, grievance history, and remittance history. Members can be assigned across multiple employers and worksites, which is critical for property service and healthcare contexts.
Does eMembership support SEIU organizing campaigns?
Yes. The Organizing and Turf Cutting module provides map-based tools for creating organizing turfs, planning rep visits, assessing member support, and signing up new members through integrated electronic signature. Communications integrates with email and SMS platforms for member contact at scale, and Surveys and Votes supports both organizing assessments and ratification ballots.
How does an SEIU local transition from its current system to eMembership?
Implementation begins with a Discovery Project that documents your current systems and confirms how eMembership will be configured for your local. Data migration is included, whether you are moving from spreadsheets, a legacy database, MemberTrak, or another union platform. Winmill builds in a preview environment so your team can review the configuration and migrated data before going live, and US-based support handles staff training and onboarding.
Built exclusively for labor unions
Configured to your local's workflows
Unlimited seats, no per-user fees
Data migration and training included
US-based implementation and support
See how eMembership fits
your SEIU local
Start with a short intro call. We will walk through eMembership and learn about your local's sectors, dues structures, and current systems before recommending a configuration.
Book an Intro Call