We are Campaign Nucleus

A game-changing software platform that serves as the ultimate command center for running effective and scalable operations. So, what does that mean? Our platform is your one-stop shop for running your campaign, nonprofit, business, organization, committee, or self-employed business. Big or small, our platform will meet all your needs.

But what does that mean? Ugh, another subscription platform!

It means that our platform is built to be your one-stop shop for running your campaign, nonprofit, business, organization, committee, or even just self-employed business! We’re built for you, which means, big or small, that our platform will meet all your needs.

Nope! Not another subscription, your ONLY subscription. With Nucleus, you eliminate the need for every other small or big platform service you may be using. Contact database, email sending platforms, messaging services, event hosting software, leads and donation tracking, analytic and reporting tools, and so much more all under one roof. Say goodbye to managing multiple platforms, logins, employee codes, and the lot!

We are filling the MASSIVE need for one easy-to-use comprehensive solution platform that meets every operation's needs.

That’s our mission: To give you and your team the ultimate command center! Seems crazy, right? Ya, a lot think so, too, so dont take our word for it. Experience the power of Nucleus for yourself with a demo.

Better than the rest!
Nucleus eliminates the need for other platforms you might be using: contact databases, email sending, messaging services, event hosting, leads and donation tracking, analytics, and reporting tools—all under one roof. No more juggling multiple platforms and logins!

#1 in politics.
Campaign Nucleus has been the choice for presidential campaigns, national parties, and numerous political organizations over the last three presidential cycles, cementing its status as the cornerstone platform for strategic campaign operations. From streamlining voter outreach to optimizing campaign strategies, Campaign Nucleus has enabled our clients to achieve remarkable results.

Click here to discover the transformative power of Campaign Nucleus: the ultimate tool for streamlined operations, optimized outreach, and unparalleled campaign success!

May 2025 — Monthly Overview

What's New in Nucleus — May Overview

May was a big month. We shipped a full Release Week's worth of new features, published a library of new help resources, and hosted live webinars to walk you through what's new. Here's everything in one place.

Release Week

Five features. Five days.

We dropped a new feature every day during Release Week — from AI-powered tools to a rebuilt email subscription system. Here's what shipped.

Day One

Website Builder

Launch websites and landing pages faster with streamlined publishing, customizable templates, and simplified deployment tools.

Day Two

MCP Server

Expanded infrastructure and developer tools built to support integrations, automation, and platform flexibility.

Day Three

AI Segment Builder

Build smarter audience segments instantly using AI — target the right supporters faster with precision filters and intelligent grouping tools.

Day Four

AI Universe Builder

Design and map your entire campaign universe with AI-powered tools built to connect teams, data, and workflows in one intelligent system.

Day Five

Email Subscriptions

Smarter audience management and subscription controls built to improve engagement and communication workflows.

Webinars

Learn it live

We hosted two live sessions this month to help you get up and running — from onboarding new supporters to publishing press releases with NucleusWire.

Onboarding Webinar

Hit the Ground Running: From Signups to Supporters

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NucleusWire Webinar

From Draft to Headline: NucleusWire Press Releases

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Feature Spotlight

Email Subscription Management (ESM)

ESM was our biggest release of the month — a rebuilt system for managing how your audience subscribes, updates preferences, and stays engaged. We published a full resource hub to go with it.

ESM gives you granular control over subscriber lists, preferences pages, and segmentation — all in one place. Whether you're onboarding new supporters or cleaning up your audience, these guides cover everything from setup to FAQs.

Overview User Guide Managing Subscribers Preferences Page Adding Subscribers FAQ: Multiple Subscriptions? FAQ: Separate Segments?

New Resources

Fresh from the help center

Alongside this month's releases, we published new guides covering email analytics, MCP integration, and volunteer management.

Analytics Understanding Click to Open Rate AI & Integrations Campaign Nucleus: MCP Integration Guide Volunteers How to Add and Manage Volunteers

Questions about any of these updates? Our team is here to help. Head to the help center to explore every guide, or reach out directly — we're always building, and we want to make sure you're getting the most out of every release. (Must be logged in to view resources)

Want to experience these features?
Get started with Nucleus today!

Seamless setup. Clear guidance. Faster time to launch.

Getting started with a new platform shouldn’t take months, require endless back-and-forth, or leave your team guessing about what happens next. At Campaign Nucleus, our onboarding process is built to get your organization up and running quickly, clearly, and with the right level of support from day one. Whether you're launching a new website, setting up your CRM, preparing for events, or activating your outreach tools, our onboarding packages are designed to make implementation as smooth and efficient as possible. Because the faster you’re set up, the faster you can start using Nucleus to actually move your work forward.

A Modern Approach to Getting Started

Campaigns move fast — and your tools should too. The new automated onboarding experience is designed to remove friction while still maintaining the security, compliance, and accountability required in the political and nonprofit space.

From the moment you arrive, the process is clear, guided, and efficient, giving you control over how and when you get started.

How Automated Onboarding Works

Getting started with Nucleus now happens in just a few simple steps:

Choose Your Plan
Select the package that best fits your organization, whether you’re running a campaign, managing clients as an agency, or supporting a nonprofit or advocacy group.
Enter Your Organization Details
Complete your organization information and submit payment through a secure checkout process.
Review & Verification
The Nucleus team reviews and verifies your submission to ensure compliance and proper account setup.
Account Activation
Once approved, your account is activated and ready to use — no extra steps required.

What This Means for You

Not every organization starts in the same place — and not every setup requires the same level of lift.

That’s why Campaign Nucleus offers onboarding packages designed to align with your specific goals, internal resources, and implementation needs.

Depending on your package and platform setup, onboarding can include support for:

• CRM and profile configuration • user setup and account structure • email and outreach activation • website and landing page launch • event and registration setup • domain and DNS configuration • integrations and connected tools • platform training and guided walkthroughs

Our goal is simple: get your team from setup to active use as efficiently as possible.

The result? Less time onboarding, more time building momentum.

Built for Campaigns That Can’t Wait

Every day matters when you’re growing a list, mobilizing supporters, or preparing for the next election cycle. Automated onboarding helps you get started on your timeline — without sacrificing oversight or trust.

Whether you’re launching a new operation or switching platforms, Nucleus makes it easy to hit the ground running.

So you can focus on what matters most — engaging supporters, growing your audience, and running your operation with confidence.

Ready to get started? Automated onboarding is live and waiting!

We’re kicking off the year with some powerful updates to start your operations and year off right! Here’s what’s new in January:

Subscriber History in Email Subscribers – Gain better insights into your subscribers with a detailed history of their activity, helping you track engagement and interactions over time.

New Email Templates UI – Crafting emails just got easier! Our improved email template interface offers a more intuitive and user-friendly design, making it simpler to create and edit your email templates.

Customizable VIP Approval Emails – Now, you can tailor VIP approval emails to align with your brand’s messaging and tone, ensuring a seamless experience for your exclusive audience.

Export Failed Rows from Any Import – Encountered issues during an import? No problem! You can now easily export failed rows for quick troubleshooting and corrections, saving time and effort.

Already a nucleus user? Check out this new feature for yourself!

Want to experience these features and the solutions Nucleus can offer your team?

Get a demo today!