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) | $0.010 per image |
| Free tier | varies | 500 credits, 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.
500 free credits, no credit card. Run your own quality benchmark on 100 of your real images, compare to API4AI's output, and decide.