Solidarity Tech gives you SMS, calling, emails, websites, and member data in one platform - designed to help you win campaigns and build lasting power.

Organize Smarter, Build Stronger Unions

Build Solidarity & Leadership

Transform your contact list into an organized base through systematic relationship building. Schedule 1:1 calls, track member development, and grow your core membership with tools designed for deep organizing.

Drive Action

Mobilize members instantly through integrated phonebanks, textbanks, and email/text blasts. Move supporters up the ladder of engagement with personalized outreach and automated follow-ups that maximize turnout.

Win Campaigns

Run coordinated campaigns that leverage every organizing tool seamlessly. From member signup to direct actions, merge offline organizing with digital tools that demonstrate your union's power.

Grow Membership

Turn website visitors and campaign supporters into union members through a proven digital organizing pipeline. Reach workers in multiple languages, capture new signups automatically, and convert interest into active membership.

Trusted by leading labor & progressive organizations.

The complete toolkit for building worker power

Gather more leads, convert them into members, and build solidarity within your existing base. Perfect for both growing your union and deepening member engagement.

Union organizing dashboard showing predictive dialer, ongoing calls, and text templates for mobilizing members

More conversations, less effort

Launch phonebanks and textbanks instantly, including with our high-performance predictive dialer. Connect organizers directly to answered calls, eliminating manual dialing and voicemails.

Powerful action forms

Create websites and customizable forms that serve any need - process donations securely, mobilize supporters for advocacy, and help donors connect with your team for deeper engagement.

Automate event turnout

Send automated event reminders via text, email, and calls. Track RSVPs and attendance while our system handles confirmation emails and calendar invites.

Union organizer dashboard displaying member assessments, follow-up tasks, and communication options for calls, texts, and notes.

Drive fundraising success

Monitor donation campaigns and measure supporter engagement to ensure you're meeting your goals. Build strong donor relationships that sustain your mission long-term.

Track member development

Measure every member's journey with custom assessment levels. Automatically create follow-up tasks and track leadership development progress in real-time.

Multilingual outreach tools

Break language barriers in your organizing drives with support for 92 languages. Route bilingual organizers to workers who share their language preferences.

Union organizers using Solidarity Tech’s phonebanking tool to contact members and track outreach progress.

Easily onboard and manage volunteers and staff

Add organizers quickly through the dashboard or self-registration. No seat-based pricing means you can build teams of any size.

Mobile app lets your team campaign from anywhere

Your team can run campaigns anywhere using Solidarity Tech's mobile app on their own phones, so no extra device costs. Download, log in, and start making calls.

Set up distinct union chapters and user roles

Create chapters based on geography, employers, or campaigns. Set granular permissions to manage staff and volunteer access levels.

Boost Answer Rates with Local Numbers

Make it easier for members to recognize and answer calls by reaching them with familiar, local numbers.

Automatically Track All Member Interactions

Capture every call, text, email, RSVP, website visit, and form submission in one place—no manual updates needed.

See Who Clicks Your Links in Emails & Texts

Track link clicks in texts and emails to understand member interest and follow up with the right people.

Everything you need to win campaigns

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Talk to a real human

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Built for Union Growth, Not Investor Metrics

Designed specifically to strengthen union power. Solidarity Tech focuses on real organizing goals rather than corporate metrics, offering tools that build connections and foster long-term union growth.

Activate Members with Flexible Automations

Engage members with timely, personalized interactions. Use powerful automations to send welcome sequences, event reminders, surveys, and more—keeping members involved and informed at every stage.

Insights Without a Data Analyst

Access clear, actionable insights instantly. With simplified analytics, you can interpret engagement data and make strategic decisions without the need for complex data analysis.

Map Member Connections & Influence

Identify leaders and visualize member connections. Map relationships between members and organizers, building a network that strengthens union cohesion and influence.

Scale Outreach During High-Stakes Moments

Rapidly increase outreach when it matters most. Whether organizing a strike or driving turnout for key actions, Solidarity Tech lets you mobilize supporters on a large scale quickly.

Build Union Recognition with Branded Tools

Reinforce your identity across interactions. Use contact cards, branded calls, emails, and a custom website to make your union’s presence memorable.

Full Control of Member Data and Privacy

Union data stays secure and accessible only to you. With strong privacy protections, Solidarity Tech ensures you retain ownership and control of your members' data, aligning with union values.

Dedicated Support for Organizers

Access support from people who understand unions. Get help when you need it from a team experienced in union organizing, ready to help you use Solidarity Tech to its fullest.

What is union software?

Union software helps labor unions and tenant unions organize their members and run campaigns. Modern union software combines member management, communication tools, and organizing features in one platform to help unions grow membership, mobilize supporters, and win campaigns.

What counts as a contact?

A contact in Solidarity Tech is any person stored in your union’s database, such as members, supporters, volunteers, or potential recruits. Contacts can include names, phone numbers, email addresses, and engagement history. Every contact can be messaged, called, or assigned to an organizing campaign, making it easy to track outreach and engagement.

Is Solidarity Tech multilingual?

Yes. Solidarity Tech supports multilingual communication, allowing unions to send text messages, emails, and pages in multiple languages. This ensures every member receives updates in their preferred language, making organizing more accessible and inclusive..

How quickly can I start using my account?

You can start organizing immediately after signing up. Import your member database, set up campaigns, and begin texting or calling members within minutes. Solidarity Tech is built for rapid deployment, so your team can hit the ground running without long setup times.

Does Solidarity Tech own the data I put into the system?

No. Your union owns all of its data. Solidarity Tech is simply a tool to help you manage it. You can export your contacts, communication history, and campaign data at any time. We prioritize data security and privacy, ensuring your information stays in your hands.

What makes Solidarity Tech different from basic CRM tools?

Unlike generic CRM software, Solidarity Tech is built specifically for unions. It combines member management, SMS and email tools, event organizing, and campaign tracking into one seamless platform. We provide union-specific features like local chapter phone numbers, multilingual outreach, and automated mobilization workflows—so you don’t have to stitch together multiple tools.

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The Complete, Modern Union Organizing Tech Stack