AI Ad Creative API

Celtra Alternative — PixelAPI AI Ad Creative API

Looking for a Celtra alternative for ai ad creative api? PixelAPI is built for developers who want ai ad creative api at a fraction of the cost without losing quality.

Quick comparison

Feature	Celtra	PixelAPI
AI Ad Creative API price	Enterprise pricing	$0.05 per ad
Free tier	varies	500 credits, no card
Other AI tools bundled	Enterprise creative platform.	14 tools (image gen, BG removal, upscale, face restore, object removal, audio, voice, 3D, more)
API auth	API key	API key
Cold starts	varies	None — always warm
GST invoice (India)	varies	Yes — registered Indian business

Why teams switch from Celtra to PixelAPI

Celtra is enterprise. PixelAPI is self-serve API.

Code sample (drop-in replacement)

curl -X POST https://api.pixelapi.dev/v1/ads/generate \
  -H "X-API-Key: $PIXELAPI_KEY" \
  -d '{"product_image":"https://...","headline":"50% off shoes","cta":"Shop now","aspect_ratio":"1:1"}'

When Celtra might still be the right choice

Enterprise creative platform.

Try PixelAPI free

500 free credits, no credit card. Run your own quality benchmark on real data, compare to Celtra's output, and decide.