Ratings people

Trusted by 1031 businesses

Rated 4.1/5

Enterprise-Grade Strategy without the Enterprise Price.

Pencil AI is powerful, but it requires massive data and a massive budget to work. Stirling gives you Predictive Ad Angles from day one, using just your product URL.

Zero Risk. No Card.

3 Free Winners

No prompting

Enterprise-Grade Strategy without the Enterprise Price.

Pencil AI is powerful, but it requires massive data and a massive budget to work. Stirling gives you Predictive Ad Angles from day one, using just your product URL.
  • "Generates some decent ads"
    -Christopher R.
    "Super fast and the ad designs are pro!"
    -Iosif M.
    "Created some amazing ads for my Shopify store"
    -Melisa G.
    "Did my whole Meta campaign in minutes"
    -Aitana B.
    "Really quick and the ads generated were great."
    -Simon I.

Stirling vs

Pencil

Feature

Pencil

Stirling

Best For

$5k/mo+ Ad Spend

Agile DTC Brands

Learning Phase

14-30 Days

Instant (URL Scan)

Format Focus

Video-Heavy

Conversion Statics

Pricing

High Subscription

Simple, Transparent Credits

Pencil is a great tool for brands spending $50k+ a month, but for most DTC founders, it’s overkill. It needs 'data' to learn. Stirling comes pre-loaded with the psychological frameworks that are already working in 2026. You don't have to wait 30 days for our AI to 'learn' your brand—we scan your URL and get to work instantly.

Pencil is a great tool for brands spending $50k+ a month, but for most DTC founders, it’s overkill. It needs 'data' to learn. Stirling comes pre-loaded with the psychological frameworks that are already working in 2026. You don't have to wait 30 days for our AI to 'learn' your brand—we scan your URL and get to work instantly.

37k

Ads created

1,8k

Products advertised

39

Sign ups last week