Compresto vs Kraken.io
Compresto
compresto.app
Kraken.io
kraken.ioSide by side
| Figure | Compresto | Kraken.io |
|---|---|---|
| Price from | $49/mo | $4.17/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| API | Yes | Yes |
| Plans published | 4 | 12 |
| Spec score · Image Compression Software | 8.9 (#6) | 9.4 (#1) |
| API access | Yes | Yes |
| API authentication | API calls require an X-API-Key header obtained from the Compresto dashboard. | API requests use HTTPS POST with a JSON auth object containing an API key and API secret. |
| Batch processing | Users can add hundreds of files or entire folders for parallel processing with progress tracking. | Yes |
| Free plan | No | Yes |
| Rating on G2 | 0 out of 5 from 0 reviews | 4.2 out of 5 from 26 reviews |
| What it does | Compresto is a native macOS application that batch-compresses videos, images, GIFs and PDFs locally, with claimed reductions of up to 90%. | Kraken.io is a SaaS service for automated image optimization, compression and resizing while retaining visual quality. |
Plans
Compresto
- Personal$49 a month
- Standard$69 a month
- Personal$49, paid once
- Standard$69, paid once
Kraken.io
- FreeFree
- Micro$50 a year
- Basic$90 a year
- Advanced$190 a year
- Premium$390 a year
- Free AccountFree
- Micro$5 a month
- Basic$9 a month
- Advanced$19 a month
- Premium$39 a month
In their own words
Kraken.io
Kraken.io is an image optimization service with a browser tool and an API. In the browser, it can optimize, compress, resize, and convert images without code; it also accepts ZIP archives and returns a processed archive. Supported formats are JPG, PNG, WebP, GIF, SVG, AVIF, HEIC, and PDF. The service offers batch processing, metadata controls, and both listed compression modes, with a maximum upload size of 32. Each account starts with 100 MB of testing quota, and signup does not require a credit card. Monthly quota is measured by unprocessed source image data before overage charges. Plans include Free, Micro, Basic, Advanced, Premium, and Enterprise; the pricing note lists paid service from $5/mo. Customers can choose monthly or yearly billing and cancel, downgrade, or upgrade without a contract. Official plugins are available for WordPress and Magento.