Castopia

People don't buy from AI.
They buy from you.

Castopia learns your business and how you talk to customers, then handles the busywork — writing, editing, posting, promoting. You stay the face of your brand, for a fraction of what an agency costs.

I want to market

No website? No problem — just type your business name & address above. Or create one free with Pageo →

Why it works

It's still you

Nobody follows a logo, and everybody scrolls past robot posts. Castopia builds your marketing around you — your story, your voice, the way you actually talk to customers. The AI writes, edits, schedules, and measures. You show up.

Your voice, learned

Castopia studies your website, reviews, and posts until it can write things the way you'd say them — not like a press release.

Your face, out front

Posts and scripts are made for you to deliver. Your customers see you, not a stock template.

Your call, always

Nothing goes out you haven't seen. Edit anything with a tap — or let it run once you trust it.

Watch Demo

See Castopia in action

From brand analysis to your first post — watch Castopia do the heavy lifting while you stay out front.

How It Works

You run the business. We run the busywork.

Castopia learns your brand, drafts your content, and handles posting and promotion — you stay in charge of what goes out.

Instant Brand DNA

Enter your URL and our AI scans your website, Google, Yelp, and social media to understand your business, your services, and how you sound.

Content in your voice

Posts, captions, and video scripts drafted to sound like you — built from your business, not a template. You tweak or approve.

Auto-Publish Everywhere

Schedule and publish to Instagram, Facebook, TikTok, X, LinkedIn, and YouTube — all from one place, hands-free.

Careful with your ad money

When you're ready for ads, your agent tests several ~$1/day variants across Google, Facebook, and TikTok before real money moves.

Winner Takes the Budget

The agent watches every variant's real performance, pauses the losers, and scales the proven winner to your full budget.

Chat to Market

Just tell the AI what you want. 'Run a Valentine's Day promo' or 'Post about our new service' — it handles the rest.

The Discovery Loop

Stop guessing which ad works

Choose the ads path and your agent spends your budget like it's its own. Castopia launches several tiny $1/day ad variants, watches real performance data, pauses the losers, and puts your full budget behind the proven winner.

Step 1

Create variants

Your agent launches several ad variants on tiny ~$1/day budgets, each testing one thing — a different audience, hook, or creative.

Step 2

Measure

Real clicks, real impressions, real cost — synced from the ad platforms, not guesses.

Step 3

Decide

When the data is statistically clear, losers get paused. Every decision is logged so you can see exactly why.

Step 4

Scale the winner

The proven winner gets your real budget — while the duds cost you almost nothing.

Experiment · 5 variants × $1/day
Winner found
Variant A · Homeowners 35-540.8% CTRPaused
Variant B · Renters 25-341.1% CTRPaused
Variant C · 'Same-day service' hook3.4% CTRScaled to $100/day
Variant D · 'Free estimate' hook0.6% CTRPaused
Variant E · Nearby zip codes1.3% CTRPaused

5 variants × $1/day → 6 days of real data → 4 losers paused → the winner gets the full budget.

Ready to show up without the workload?

Small businesses use Castopia to stay the face of their brand while the busywork runs itself — content, posting, and ads, for a fraction of agency cost.

No credit card required · Set up in 60 seconds

© 2026 Castopia · Small-business marketing that's still you

Castopia
Copyright © 2026 Castopia
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