callas pdfToolbox SDK vs Foxit PDF SDK
callas pdfToolbox SDK
callassoftware.com
Foxit PDF SDK
developers.foxit.comSide by side
| Figure | callas pdfToolbox SDK | Foxit PDF SDK |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · PDF SDKs | 8.6 (#1) | 8.1 (#9) |
| Deployment | The SDK can be installed on a server or used in Docker, but customers must set up their own Docker environment. | Foxit says the SDK can run in air-gapped and no-outbound-traffic environments. |
| Founded | 1995 | 2001 |
| Headquarters | Berlin, Germany | Fremont, California, USA |
| Purpose | pdfToolbox SDK integrates PDF preflight, correction, and conversion into a developer’s own application. | Foxit PDF SDK is an embedded library for adding PDF viewing, editing, annotation, signing, and processing to applications. |
| Security | callas says it uses vulnerability detection, HSTS and related security headers, TLS/SSL, and recommended site-hardening features to protect personal data. | The SDK supports native encryption and decryption, permanent redaction, and DRM or IRM integration including Microsoft RMS. |
| Trial | All pdfToolbox variants are available with a free 14-day trial. | The free trial lasts 30 days and provides full SDK access across selected platforms. |
Plans
callas pdfToolbox SDK
- pdfToolbox Server, CLI, and SDK 16€5,000, paid once
In their own words
callas pdfToolbox SDK
callas pdfToolbox SDK has no write-up on Specifiction yet; its figures are above.
Foxit PDF SDK
Foxit PDF SDK has no write-up on Specifiction yet; its figures are above.