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SPECIFICTION
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ComPDFKit PDF SDK

compdf.com

From $20/mo Free trial WebWindowsmacOSLinuxiOSAndroid
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Spec score 8.4 #5 of 31 in PDF SDKs

Spec sheet

Purpose
ComPDFKit PDF SDK is a commercial developer SDK for adding PDF viewing, annotation, editing, signing and other document functions to applications.Read 1 Oct 2026 · compdf.com
Intended users
ComPDF positions its solutions for developers, enterprises and small businesses needing document SDKs and PDF workflows.Read 1 Oct 2026 · compdf.com
Deployment
ComPDF offers local SDK, hosted Open API and self-hosted deployment options.Read 1 Oct 2026 · compdf.com
Trial
ComPDF provides a 30-day free trial license for Web, Windows, Android, iOS, Flutter and React Native SDK trials.Read 1 Oct 2026 · compdf.com
Integrations
The integrations directory lists GitHub, npm, pub.dev, Make, Zapier, n8n, Salesforce, AWS, MCP Server, ClawHub, ChatGPT and Claude integrations.Read 1 Oct 2026 · compdf.com
Security
Security features include permissions, redaction, watermarks and AES-128 or AES-256 encryption.Read 1 Oct 2026 · compdf.com
Support
ComPDF advertises 24/7 professional one-to-one technical support for its SDK.Read 1 Oct 2026 · compdf.com
API file retention
For ComPDF API processing, temporary server files are deleted after processing and OSS download files are automatically deleted after two days.Read 1 Oct 2026 · compdf.com
Browser limit
ComPDF for Web supports mainstream browsers but does not currently support Internet Explorer.Read 1 Oct 2026 · compdf.com
Commercial licensing
A formal license is required for application release, and redistribution of released SDK documents, sample code or source code to third parties is prohibited.Read 1 Oct 2026 · compdf.com
Frameworks
ComPDF for Web is compatible with React, Angular, Vue, Svelte, Next.js and Nuxt.js.Read 1 Oct 2026 · compdf.com
GDPR
KDAN Mobile Software Ltd. describes GDPR measures including firewalls, intrusion detection, secure cloud storage, employee training and data-processing agreements.Read 1 Oct 2026 · compdf.com
PDF features
The SDK includes conversion, forms, annotations, signatures, document editing, content editing, OCR, security and document comparison capabilities.Read 1 Oct 2026 · compdf.com
Web capabilities
The Web SDK runs client-side, offers customizable UI, and supports annotation, editing, signing, form filling and document comparison.Read 1 Oct 2026 · compdf.com

Plans and prices

1,000 Documents $240 a year Billed yearly ($ 240) Up to 1,000 Documents / Month Read 1 Oct 2026 · compdf.com
5,000 Documents $960 a year Billed yearly ($ 960) Up to 5,000 Documents / Month Read 1 Oct 2026 · compdf.com
10,000 Documents $1,728 a year Billed yearly ($ 1,728) Up to 10,000 Documents / Month Read 1 Oct 2026 · compdf.com
Enterprise Priced on request Customized plan · Larger document volumes · Flexible deployments Read 1 Oct 2026 · compdf.com
Free Price not published Billed yearly ($ 0) Up to 200 Documents / Month Read 1 Oct 2026 · compdf.com

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