Save 40+ hours a month on content research
Sandcastles' AI agents track the top creators in your niche, reverse-engineer what goes viral, and hand you ready-to-film ideas and scripts. Every week, on autopilot.
Staying ahead in your niche takes 12 hours of research a week
That's before you film a single video. Here's where the time goes, and which agent takes each job off your plate.
Five AI agents. One weekly pipeline.
Each agent does one job and hands its work to the next. By the time you log in, the week's research is done.
Watches every creator you track
Every new Reel, TikTok and Short from your watchlist lands in one feed, with views, engagement and an outlier score that shows how each one did against that creator's usual.
Keeps only what matters to your niche
It drops the off-topic posts and reposts, then surfaces the outliers: the videos doing 2x, 10x, even 30x their creator's average.
Reverse-engineers why each outlier worked
The hook, the story structure, the angle and the visual format, broken down line by line, with a fill-in-the-blank hook formula you can reuse.
Turns the winners into ideas for your channel
Each breakdown becomes an idea playbook tailored to your niche: the angle to take, why the format works, and three ways to make it your own.
Drafts the script
Every idea comes with a full script built on a proven hook. Ask for changes in plain English: shorter, punchier, or in Spanish.
Built for people who post every week
Whether it's your own channel or twenty clients', Sandcastles keeps the research running every week.
Solo creators
You run your own channel and do your own research.
- Stop losing weekends to scrolling other creators
- Know what to film next, and why it should work
- Start every video from a script, not a blank page
Agencies & social teams
You run content for several brands or clients.
- A separate workspace for every client's niche
- Hand your writers proven ideas instead of guesses
- Give clients guest access to their own workspace
Trusted by 100k+ creators and brands
I just got the free trial and it's amazing. I have been using it and you guys need to try it out like right now. It saved me honestly days worth of work to research and create contrarian and hot takes.
Husein
Can confirm Sandcastles is fire. I'm a neuroscientist and it works for my advanced science content and mental health content! I was very skeptical at first and even canceled my subscription with the v1 of the software, but then they updated to v2 and I never looked back!
Cody
Used V1 several times with awesome success. Like seriously 3x views on IG in just the first two videos I created using this tool. More importantly, I can't even begin to tell you the amount of stress this has taken away for me in the creation/scripting process.
James
Wow. Perfect timing for my company and the script is awesome. All the curiosity loops that Kane talks about are present in my script and I was easily able to expand it to a longer script with a single click. $$$$
Grant
SO excited for this. I messed with it a bit last night and was totally blown away. Game changer!
Todd
Blown away by this. Well done brotha! I have learned so much from you about script writing, this now takes it to the next level! My client list has grown tremendously. I appreciate you greatly and will continue recommending you to all my creator friends and business owners.
Michael
Where can I give you guys a 5 star review? This is probably the best tool I've seen made with AI to date. Absolutely. Genius.
David
You built something really valuable! There are so many content generators but Sandcastles is in a league of its own. Bravo on launching this! It's clear you were very thoughtful in designing this, even down to the small details.
Liz
Sandcastles is worth every single penny. That tool is absolutely GENIUS.
Zach
Sandcastles is awesome. Thanks for making this tool ✌🏼
@tube-master
I am on the free trial and cannot explain how phenomenal it is. I will have over 32 scripts for short-form content. Sandcastles did this in 2 days with minimal work from me - it may have taken me 4 hours. I can't explain how relieved I am that I don't have to spend day after day writing scripts.
Angie
Been trying it out and it is amazing. Amazing work!
Amar
Kallaway, this is awesome. Very cool
Paul
Sandcastles is amazing. Much respect and thank you
Atsatsa
I just tried it and it I love it, its a game changer!!
Hatem
V2 is definitely on point. I love it! Been using it all day!
Mike
Please launch sandcastles ASAP
Lewis
damn bro, just tested it on a couple ideas and let's just say DAYUM!!!
Scott
Pro
Visionary
Titan
Still have questions?
Sandcastles is built for anyone looking to grow faster on social media. Whether you’re just starting out or scaling up, we take the guesswork out of content creation and give you proven viral frameworks that work.
Nope, it’s totally optional. You’ll still get plenty of value without connecting them, but syncing your accounts will help us tailor your insights even better.
Plans start at $39/month when billed annually on the Pro plan. For a full breakdown, check out our pricing page.
You get credits to use every month. These credits go towards three actions: analyzing videos, writing scripts, and running reports.
Absolutely. You can upgrade or downgrade your plan anytime.
You can cancel anytime by heading to Settings and opening the billing portal.
We unfortunately do not offer refunds on our subscription plans.
At this time, we don't offer the ability to pause your subscription. If you need to take a break, you can cancel your plan and easily re-subscribe when you're ready.
No. Your credits refresh at the start of each month, and any credits you don't use by the end of the month expire. This applies to both monthly and annual plans.
Not to worry! Just send us an email at support@sandcastles.ai and we’ll help you out.
To get started, simply click the "Try it free" button below and sign up with your email or Google/Apple account, as simple as that.
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Can't log in? Just click "Forgot password" on the login screen and follow the steps reset it.
While we don't currently support two-factor authentication (2FA), you can use passkeys to add an extra layer of security to your account.