Nucleus is unlike anything else.

From single-click templates to advanced integrations, Nucleus is a new kind of church website builder.


It's the perfect homepage.

When a visitor lands on your church's website, it only takes 0.05 seconds for a first impression to form in their mind. Sadly, 96% of church websites fail the first impression test. But yours doesn’t have to.

The Nucleus homepage framework is engineered to make great first impressions. Every single time.

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Single-click card templates

Creating a website for your church has never been faster or easier. With just the touch of a button, you can build an entire page on your website. Every Nucleus comes pre-loaded with dozens of single-click templates for every kind of ministry and next step at your church.

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The Nucleus Sermon Engine

With the Nucleus Sermon Engine, we're reimagining how your church's messages can be discovered, organized, and viewed online. The Nucleus Sermon Engine is currently in its design phase and is coming soon.

Coming Soon

Message Notes and Calendars

Nucleus allows you to create fillable message notes so your congregation can actively stay engaged with your pastor’s sermon in service — while adding their own notes along the way. Meanwhile, the Nucleus calendar beautifully displays what’s ahead for your church so your congregation is always in the know.

Easy Drag & Drop Editor

Watch How it Works

The Nucleus drag & drop editor is incredibly simple and straightforward to use. In fact, it was specifically designed to be used by the everyday church staff member or volunteer. No coding skills are required.

Anyone can build a stunning website for their church using Nucleus.

Mobile first.

More than 50% of all Internet traffic comes from mobile devices. Knowing this, we designed the Nucleus platform mobile first. When using Nucleus on your phone, you’ll notice it feels more like a mobile app than a traditional website. With Nucleus, your church’s website will always shine on every device.

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Form Builder and Submissions

The built-in form generator and submissions dashboard truly sets Nucleus apart from other platforms. Now you can build signup and registration forms directly into your church’s website. Form submissions can then be sent directly to ministry leaders through email, so they can follow-up. Signups and follow-ups have never been simpler.

Advanced Integrations

Nucleus connects directly with platforms like Planning Center and MailChimp to seamlessly integrate your signup process.

Imagine this: A new visitor fills out a digital connect card on your Nucleus and receives a follow-up email in seconds sent through MailChimp with a free gift inside.

That is the power of Nucleus integrations.

Built-In Giving

Nucleus Giving allows your church to accept donations and tithes directly on your church’s website. Nucleus Giving is also a feature of the form builder in Nucleus, so you can accept payments for retreats, mission trips, merch, and more! Nucleus Giving is powered by, so it’s always safe and secure.

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Lobby Kiosk

Using tablets setup in your lobby, Nucleus can be transformed into a one-stop kiosk for every next step in your church. Whether it’s from a desktop at home, a phone in your pocket, or the lobby kiosk on a Sunday morning, let Nucleus be the engine for all information and next steps at your church.

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Search Engine Optimization (SEO)

97% of people search for local organizations online. Knowing this, Nucleus is engineered to rank highly in search engines. Through page speed optimizations, clean code, and custom SEO properties for every page, your Nucleus is always configured to be search engine friendly.

World-class Support

Nucleus users always have instant access to our support team. Through live chat, 30-minute strategy sessions, and the Nucleus Insiders private group of more than 1,000+ other churches, we're to walk with you every step of the journey. You’ll never feel alone when using Nucleus.

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Nucleus has a ton of powerful features. And the list is growing.

  • Unlimited Cards
  • Easy Drag & Drop Editor
  • Message Notes
  • Image Uploads
  • Button Creation
  • Sub-Cards
  • Video Player
  • Audio Player
  • Blog
  • Calendar
  • MailChimp Integration
  • Planning Center Integration
  • Google Fonts
  • Schedule Cards
  • Single-Click Card Templates
  • Image Transformer
  • Custom HTML Embeds
  • Form Builder & Submissions
  • Built-In Giving
  • Extensive Documentation
  • SEO Friendly
  • Custom Domains
  • SSL Certificate Support
  • Easy Favicon
  • Live Chat Support
  • 30-Minute Strategy Sessions
  • Code Injection
  • Custom CSS
  • Dark/Light Theme
  • Nucleus Insiders Private Group
  • Robust Footer
  • Lobby Kiosk Ready
  • Expansive Navigation Menu
  • Search Bar
  • Mobile First Responsive

Is there something else you'd like to see in a future Nucleus?