Transform your audience growth

Join the “1k Subs Challenge”, entirely for free, to finally learn the path to grow your podcast downloads to 1,000, and beyond!

The next live cohort starts October 1, 2023!


Is The 1,000 Subscriber Challenge Right For You?

If this sounds familiar, then this could be a great opportunity to kickstart your podcasting growth:

  • You have a podcast already but STRUGGLE with growing your audience
  • You feel OVERWHELMED by the list of things to do when it comes to promotion.
  • You don’t know how to MARKET your show to your target audience.
  • You want to create a COMPELLING BRAND for your podcast.
  • You know a well-done podcast will be a great MARKETING CHANNEL for your brand.
  • You’re ready to PUT IN THE WORK, but need some guidance.

Here’s How The Challenge Works

The “1k Subs Challenge” is entirely free, but there’s a catch.

We won’t let you power through this alone in isolation. The 1k Subs Challenge is a cohort-based, group effort. We launch a new group at the beginning of each month.

Because the 1k Subs Challenge is not yet another boring course, it’s also an interactive accountability program, a guided process that we’ve used to grow our own podcasts, and a thriving community that all but ensures your podcasting success.

If you’ve been struggling to grow your podcast audience for a while but are stuck with the same ole download numbers, the 1k Subs Challenge may be right for you.

Best of all, it’s Entirely FREE.

If you had a team of experts who had scaled hundreds of podcasts for their clients successfully and have a proven process for building an impactful podcast for brands, would it be valuable to follow that well-laid path instead of forging your own way?

What Previous Students Are Saying

Podcasting has changed everything about my business and how my brand is received in our industry. Could not have done it without the Castos Team


There were just so many moving parts, it became overwhelming. The Castos team simplified the whole process and got me started in just a few days.


Whether you’re just getting started or are looking to up your podcasting game, this content is masterful.


About Your Guide

Hosted By: Craig Hewitt

I’m the founder of Castos, an industry leading podcasting platform and production agency. 

I have the privilege of working with some of the best podcasters in the industry, and have myself been podcasting for more than 8 years.

Through this, we’ve come up with a repeatable framework for helping new podcasters create the show of their dreams, without feeling overwhelmed, without burnout, and with reaching their success metrics.

The podcast you’ve dreamed of is within reach

Follow the same proven method we’ve used to help grow dozens of award-winning podcasts to 1,000 subscribers, and beyond.

This 14-day challenge takes you from just an idea to an incredible podcast that will make a meaningful impact on your brand.