App comparison

Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.

Software categories Blog & research About us

GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links.

Our commitment

Independent research methodology

Our researchers use a mix of verified reviews, independent research, and objective methodologies to bring you selection and ranking information you can trust. While we may earn a referral fee when you visit a provider through our links or speak to an advisor, this has no influence on our research or methodology.

Learn more

Verified user reviews

GetApp maintains a proprietary database of millions of in-depth, verified user reviews across thousands of products in hundreds of software categories. Our data scientists apply advanced modeling techniques to identify key insights about products based on those reviews. We may also share aggregated ratings and select excerpts from those reviews throughout our site.

Our human moderators verify that reviewers are real people and that reviews are authentic. They use leading tech to analyze text quality and to detect plagiarism and generative AI.

Learn more

How GetApp ensures transparency

GetApp lists all providers across its website—not just those that pay us—so that users can make informed purchase decisions. GetApp is free for users. Software providers pay us for sponsored profiles to receive web traffic and sales opportunities. Sponsored profiles include a link-out icon that takes users to the provider’s website.

Learn more

PDF Software with API (2026)

Last updated: April 2026

Why are APIs important for PDF software users?

Based on GetApp's analysis of verified user reviews collected between July 2021 and August 2024.

An API enables PDF software to integrate document conversion tools into other applications, automate tasks, handle batch processing, and perform data transformation. It enhances workflow automation and supports secure, accurate file conversions. Of the 123 reviewers who rated API, 78% rated this feature as important or highly important.

Key features of PDF software based on insights from 5230 verified reviews

PDF Reader: Users highlight easy document viewing, annotation, and interaction, with features like high-resolution printing, font adjustment, and efficient file management. 90% of reviewers rated this feature as important or highly important.
Convert to PDF: Reviewers value the ability to convert various file formats to PDF quickly and accurately, maintaining high quality and compatibility across devices. 88% of reviewers rated this feature as important or highly important.
PDF Conversion: Users appreciate the seamless conversion of PDFs into other formats like Word and Excel, preserving formatting and simplifying document editing. 86% of reviewers rated this feature as important or highly important.
Merge/Append Files: Reviewers find merging and appending files useful for organizing documents, combining multiple sources, and maintaining a cohesive file structure. 83% of reviewers rated this feature as important or highly important.
Text Editing: Reviewers emphasize the importance of easily editing text within PDFs to correct errors, update information, and customize documents without converting formats. 82% of reviewers rated this feature as important or highly important.
Digital Signature: Users highlight the convenience and security of digitally signing documents, ensuring authenticity and reducing reliance on physical paperwork. 79% of reviewers rated this feature as important or highly important.