Knockout API vs Picsart Video Background Removal API
Knockout API
useknockout.com
Picsart Video Background Removal API
docs.picsart.ioSide by side
| Figure | Knockout API | Picsart Video Background Removal API |
|---|---|---|
| Price from | $0.02/mo | $10.50/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 7 | 6 |
| Spec score · Video Background Removal Software | 8.1 (#10) | 9.0 (#3) |
| Compliance | The privacy policy says users in the EU/EEA have additional rights under GDPR and can contact the company about them. | The security guide says Picsart is SOC 2 compliant, recertifies annually and performs third-party penetration tests twice a year. |
| Integrations | Official client options include Node, React, Python, and CLI, alongside REST and any HTTP client. | Official guides cover Make, Zapier and n8n integrations; the n8n connector can run in cloud or self-hosted n8n. |
| Security | The privacy policy says API tokens are SHA-256 hashed, passwords are managed by Supabase Auth using bcrypt, and traffic is encrypted via TLS. | Picsart states that it conducts an annual SOC 2 Type 2 audit and lists GDPR, CCPA/CPRA, and ISO/IEC 27001:2022 compliance. |
| Support | The site lists community support for Free, email support for Pay-as-you-go, and Slack support for Volume. | Picsart offers 24/7 integration support with long-term usage agreements. |
Plans
Knockout API
- FreeFree
- Pay-as-you-go$0.02 a month
- Knockout Plus$10 a month
- FreeFree
- Pay-as-you-go$0.02 a month
- Knockout Plus$10 a month
- VolumePriced on request
Picsart Video Background Removal API
- API free creditsFree
- Free signup creditsFree
- Pro$10.50 a month
- Ultra$37.50 a month
- Custom API pricingPriced on request
- Enterprise API packagePriced on request
In their own words
Knockout API
Knockout API provides image and video processing through a browser app and API. Its image tools cover background removal and replacement, batch processing, masking, smart crop, stickers, outlines, shadows, and inpainting; the API also handles upscaling, portrait restoration, colorization, and object removal. Video background removal runs asynchronously, with job polling for progress. The browser Canvas supports layered designs with text and effects, and users can save canvases and cutouts to a free account. Developers can connect through REST, any HTTP client, or official Node, React, Python, and CLI options. The service says it manages GPU processing, endpoint updates, usage records, credentials, teams, and billing. Its privacy policy says uploaded images are processed in GPU worker memory, not retained after the response, and not used to train models. The Free plan is free, with 30 images per month and 60 requests per minute. Pay-as-you-go is $0.02 a month, with metered usage billed monthly; Plus is $10 a month. Paid tiers have no monthly cap and a 600-request-per-minute limit.
Picsart Video Background Removal API
Picsart Video Background Removal API removes video backgrounds or replaces them with a custom color or image. It accepts WEBM, MP4, and MOV files up to 500 MB and 1920×1080 resolution. Requests can specify a background color or image URL; transparent output is available but requires WebM. Processing is asynchronous: submit a request, receive a transaction identifier, and use that identifier to retrieve the result. Batch processing is supported. Requests require an API key in the X-Picsart-API-Key header, and accounts can make up to 500 requests per minute before excess calls receive a 429 response. Picsart lists video background removal at 15 credits per minute, with monthly credit pricing tailored to estimated volume and use case. New accounts receive 5 free credits, and a free trial provides full API access without a stated duration. The service is aimed at developers and business workflows such as e-commerce, social media, and digital asset management.