Looking for a API4AI alternative? PixelAPI is built for developers who want background removal at a fraction of the cost without losing quality.
| Feature | API4AI | PixelAPI |
|---|---|---|
| Background removal price | $0.015 per image (entry tier) | $0.009 per image |
| Free tier | varies | 5,000 credits (24-hour trial), no card |
| Other image tools bundled | Multi-purpose image AI API with background removal as one feature. | 14 tools (BG removal, image gen, upscale, face restore, object removal, edit, more) |
| API auth | API key | API key |
| Output format | Transparent PNG | Transparent PNG |
| Cold starts | varies | None — always warm |
| GST invoice (India) | varies | Yes — registered Indian business |
API4AI is the closest direct competitor in the bundled-image-AI space. PixelAPI is 33% cheaper at $0.010/image and Indian-billing-friendly with GST invoicing.
curl -X POST https://api.pixelapi.dev/v1/image/remove-background \
-H "X-API-Key: $PIXELAPI_KEY" \
-F "[email protected]"
# response: { "output_url": "https://...transparent.png", "credits_used": 10 }If you're migrating from API4AI: same input format (image upload), same output format (transparent PNG URL), simpler pricing.
Multi-purpose image AI API with background removal as one feature.
5,000 free credits (24-hour trial), no credit card. Run your own quality benchmark on 100 of your real images, compare to API4AI's output, and decide.