Compare PDFik vs. RAD PDF

PDFik is an asynchronous API designed to convert public URLs or raw HTML into highly accurate PDFs. Users can initiate a job, obtain a job ID, and receive an HMAC-signed webhook upon completion of the PDF, with additional support for polling endpoints if preferred. The rendering process utilizes a sandboxed headless Chromium, ensuring that modern CSS, web fonts, and complex JavaScript-heavy pages are accurately represented in the final output. Among its key features are signed webhooks complete with automatic retries and a dead-letter queue available on all subscription plans, including the Free tier; two separate billing metrics for rendered PDFs and generated gigabytes which are tracked independently, ensuring downloads do not affect the quota; a free test mode ("test": true) that allows users to access the full pipeline without using their quota; file uploads of up to 150 MB across all plans; guaranteed deletion of generated documents within 24 hours; and end-to-end encryption for per-job credentials. Additionally, PDFik provides official SDKs for JavaScript/TypeScript, Python, and Java, along with a public OpenAPI specification for developers. Under the Free plan, users can generate up to 100 PDFs and 0.5 GB of data each month, with card verification ensuring no charges are applied. Paid plans begin at $29 per month and come with a robust 99.5% Service Level Agreement (SLA), catering to various user needs and ensuring reliability.

Install-free PDF editing, form filling, redaction, signing, viewing, and more on your website with RAD PDF! Packaged as an easy to use library / WebControl (compatible with .NET 3.5+, .NET Core, and .NET 5+), RAD PDF can be used with just about any flavor of ASP.NET including MVC, Razor, Blazor, WebForms, and more. RAD PDF is compatible with 99% of internet browsers, including those on Linux, Mac OS X, Microsoft Windows, and mobile. No plugins. No Adobe Reader. RAD PDF is more than a PDF to HTML converter. It natively supports all the most common PDF features including annotations, bookmarks, form fields, page labels, and more. With advanced PDF options, RAD PDF allows you to selectively enable and disable features not available with Adobe Acrobat Reader, like protecting a PDF from being downloaded while still viewable online. RAD PDF users can use PDF form fields directly from the web browser by enabling PDF form filling and PDF form saving without having to install any software. Integrating directly with ASP.NET, RAD PDF allows your web application to capture input data, build custom workflows, and provide an intuitive graphical user interface (GUI) for just about any online PDF interaction imaginable!