Kraken.io vs TinyPNG
Kraken.io
kraken.ioTinyPNG
tinypng.comSide by side
| Figure | Kraken.io | TinyPNG |
|---|---|---|
| Price from | $4.17/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | Yes |
| Plans published | 12 | 9 |
| Spec score · Image Compression Software | 9.4 (#1) | 8.9 (#4) |
| API access | Yes | Yes |
| Batch processing | Yes | Yes |
| Compression modes | The product provides lossy, lossless and expert optimization modes. | lossy |
| Free plan | Yes | Yes |
| Image resizing | Images can be resized with several strategies before optimization. | The Developer API can automatically resize, convert, and compress images. |
| Integrations | Documented integrations include WordPress, Magento, Gulp, Grunt and third-party clients or plugins for Haskell, Java, Python, Laravel, Symfony, Drupal, Perch, Umbraco, Contao and Sitefinity. | Tinify offers official WordPress and Figma plugins, plus a beta Zapier integration. |
| Max upload size | 32 | 75 |
| Metadata controls | Yes | The Developer API offers an option to retain certain metadata. |
| Image resizing | Yes | Yes |
| Supported formats | The service supports JPG, PNG, WebP, animated WebP, GIF, animated GIF, SVG, AVIF, HEIC and PDF. | JPEG XL (JXL),AVIF,WebP,JPG,PNG,APNG |
Plans
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
TinyPNG
- Web FreeFree
- Web ProPrice not published
- Web UltraPrice not published
- Developer API: first 500 compressionsPrice not published
- Developer API: next 9,500 compressionsPrice not published
- Developer API: next 10,000 compressionsPrice not published
- Developer API FreeFree
- Developer API Volume PricingFree
- Developer API Pay Per Compression$0.01 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.
TinyPNG
TinyPNG is an image compression service offering lossy compression, batch processing, resizing, metadata controls and API access. It supports JPEG XL, AVIF, WebP, JPG, PNG and APNG files. Free web use allows up to 20 image compressions per session, with each image limited to 5 MB, and up to three conversions per session. The API includes 500 free compressions each month; unused free compressions reset at the start of each calendar month and do not roll over. Above that allowance, charges apply to successful compressions, with no subscription fee or minimum charge. Uploaded images are accessible only to the uploader and retained for a maximum of 48 hours. TinyPNG removes unnecessary metadata, while the API can preserve selected copyright, location and creation-date metadata. Official plugins are available for WordPress and Figma, alongside a beta Zapier integration. Web Pro offers unlimited compressions and a 75 MB per-image limit, while Web Ultra allows 150 MB images and unlimited conversions. The maker is headquartered in Hoevelaken, Netherlands.