Compresto vs Optimizilla
Compresto
compresto.appOptimizilla
imagecompressor.comSide by side
| Figure | Compresto | Optimizilla |
|---|---|---|
| Price from | $49/mo | $9/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| macOS | Yes | — |
| iOS | Yes | — |
| API | Yes | — |
| Plans published | 4 | 4 |
| Spec score · Image Compression Software | 8.9 (#6) | 8.9 (#5) |
| Batch processing | Users can add hundreds of files or entire folders for parallel processing with progress tracking. | Yes |
| Free plan | No | Yes |
| Image compression | Image workflows support PNG, JPEG, HEIC, WebP, TIFF and GIF inputs, with quality and resizing controls. | The online tool compresses JPEG, PNG, WebP, GIF, and SVG images in the browser. |
| Maker identity | The official site credits Dinh Quang Hieu, while Crunchbase identifies Hieu Dinh as Compresto's founder. | The About page names ImageCompressor.com as the product and identifies Alex Chen and Maria Santos as co-founders; it does not state a headquarters location. |
| Support | The privacy policy lists [email protected] for questions about privacy or data handling. | The pricing comparison lists Community support for Free, Email support for Pro, and Dedicated support for Enterprise; the Enterprise plan also lists phone and chat support. |
| 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%. | Optimizilla compresses JPEG, PNG, WebP, GIF and SVG images online. |
Plans
Compresto
- Personal$49 a month
- Standard$69 a month
- Personal$49, paid once
- Standard$69, paid once
In their own words
Optimizilla
Optimizilla is a web image-compression tool for JPEG, PNG, WebP, GIF, and SVG files. It processes images in the browser, supports batch work, and lets users adjust quality and preview the result before saving. The compressor uses format-specific handling: JPEG quality is inferred from quantization tables with a default target of 80; PNG files become PNG8 with up to 256 colors while preserving transparency; and animated GIF optimization reduces the palette while retaining frames. Compressed images have EXIF, GPS, and camera metadata removed. The site says files are not uploaded to its servers. Its free plan is free, with no registration, daily limit, or watermark, and is described as allowing unlimited compression. The pricing page also lists a 25 MB maximum file size and batches of up to 50 files for Free. Pro costs $9 a month and includes unlimited file size and batch uploads, among other tools. Enterprise pricing is custom and not listed; its plan includes custom integrations, without naming partners.