The next generation of church websites. Let us build it for you.

A greyscale illustration of a process flow.A greyscale illustration of a process flow.
Website example made by Nucleus.Dashboard view of NucleusChurch phone device.

3,000+ Churches Use Nucleus

Trustpilot logo.Trustpilot 5 stars.
Trust Score 4.8 | 95 reviews
Trustpilot Reviews
Capterra logo.Capterra 5 stars.
4.9 | 117 reviews
Capterra Reviews

Get to know Nucleus.

Not the only decision maker?

Enjoy an effortless church website builder.


“I wasn’t sure how to build our Beliefs page. So I just used a Nucleus Instant Template.”

App featuring Nucleus functionalities.

“I knew I’d forget to take down that old event page. So I scheduled it to automatically expire.”

App featuring Nucleus functionalities.

“The idea of rebuilding our website made me sick. But Nucleus built the whole thing for us for free.”

An example of a website.

“I am the church admin for a small church with little to no web-based knowledge and I was able to build our Nucleus myself.”

An example of a website.



Friendly pricing for churches of all sizes. Try us free for 15 days.

Try For Free



App and desktop screen featuring Nucleus functionalities.

What’s Included?

  • SSL Certificate
  • Web hosting
  • Sitewide & on-page seo
  • Unlimited pages
  • Custom css
  • Works with any custom domain
  • World class customer support
  • Unlimited users

Supercharge Your Nucleus

Upgrade your new church website with additional Nucleus products. Plus, unlock a 10% discount for every product you add. Save up to 30% on your entire subscription!


App and desktop screen featuring Nucleus functionalities.


Church media designs.

“Nucleus has led to more types of sign-ups. People went to sign up for XYZ, but wound up also signing up to get baptized or submit a prayer request. We used to have to challenge people to get baptized and now they’re taking their next steps on their own - just because Nucleus gave them an opportunity.”

David F.

Nucleus is the future of church websites. It’s amazing to have such a user-friendly plug & play style website builder with easy templates so that I could quickly design a site that is also easy for the church to use.”

Alyssa R.

“Since launching our new site with Nucleus, we have seen an increase in engagement on the site from our members and the community. We should have switched sooner.

Nicholas H.

“User-friendly. Elegant and smooth operation. Best customer service out there. Period... Nucleus has been the single, most important addition to our organization in 20 years without question.”

Thayne S.