Side by side
Fastly Image Optimizer vs Kraken.io
Both stand on image compression software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APILinuxWeb
Fastly Image Optimizer provides configurable, on-demand image transformations and caching, with a free monthly request allowance. Teams should account for billable requests and the beta status of Compute SDK access.
Visit Fastly Image Optimizer
Free plan APIExtensionLinux+3
Kraken.io combines browser-based image processing with API access and batch handling. Review the quota and overage rate for a plan before sending larger volumes.
Visit Kraken.ioThe facts
| Fastly Image Optimizer | Kraken.io | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | No |
| Runs on | API, Linux, Web | API, Extension, Linux, Mac, Web, Windows |
| Lowest paid plan | See the plans | Micro: $50 a year |
| Plans published | 8 | 11 |
| Maker | Not published | Not published |
| Website | fastly.com | kraken.io |
| On image compression software | #8 of 85 | #4 of 85 |
Fastly Image Optimizer: what it does well
- Transforms images on demand at the edge
- Caches optimized images for reuse
- Supports WebP, AVIF, JPEG, and PNG
- Integrates with existing asset pipelines and CMS platforms
- Includes 100,000 image requests per month free
What to know first
- Every request, including SDK requests, is billable
- Compute SDK access is available through a beta program
Kraken.io: what it does well
- Browser tool works without code
- ZIP archives support processing multiple images
- Accounts start with 100 MB of testing quota
- No credit card is required to sign up
What to know first
- Maximum upload size is 32
- Monthly quotas measure unprocessed source image data
- Additional usage is charged per GB
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