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Top Rated PDF Software with Third party integration - Page 2

Last updated: October 2026

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52 software options

FormsPal logo

PDF editing, forms, and e-signatures in one place

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FormsPal is an online PDF platform for creating, editing, converting, signing, and collaborating on documents in one place. It supports form filling, page management, file protection, and access to 20,000+ templates, making it suitable for contracts, business documents, and everyday PDF tasks.

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publishing.one logo

Publishing and subscriptions tool for publishers & agencies

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publishing.one is ideal for publishers, agencies and companies. It offers an easy and cost-effective entry into the world of digital publishing and app publishing. With publishing.one software, users can easily create magazine apps, catalog apps, flip catalogs, ePaper, flipbooks and more.

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MailMergic logo

Mail merge tool for PDFs Word Excel and emails

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MailMergic is a document automation tool that generates personalized documents by merging data from Excel files with PDF, Word, Excel, and image templates. The software creates customized certificates, invoices, letters, and labels in bulk, processing thousands of documents in a single run. MailMergic also sends personalized emails with attachments and operates as an offline desktop application for document generation workflows.

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Lizard Safeguard PDF Security logo

Stop unuauthorized document access and control use.

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Safeguard PDF Security enables companies to share and sell PDF files securely. It provides persistent protection of documents regardless of their location with encryption, DRM and licensing controls. Stop unuauthorized access and control how your documents are used.

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Macro logo

One-stop shop for knowledge work & collaboration

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Macro's AI-enhanced PDF block lets you chat with any file, explain terms in seconds, and collaborate with others seamlessly.

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Document 365 logo

Cloud-based document and PDF management software

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Document 365 is a cloud-based document management and PDF software that helps businesses edit pages and texts, convert files into various formats, and more.

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Adobe Acrobat Reader logo

Cloud-based PDF reader for viewing and editing PDF documents

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Adobe Acrobat Reader DC is a cloud-based software designed to help businesses view, sign, and annotate PDF documents from desktops, browsers, or mobile devices. Users can create customizable forms by adding various tools such as drop-down lists, barcodes, signature fields, list boxes, and more.

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UniDoc logo

Pure Go Lang

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UniDoc's UniPDF is a PDF library for Go (golang) with capabilities for creating and reading, processing PDF files. The library is written and supported by FoxyUtils.

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PDF Suite logo

Read, create, edit, convert, and secure any PDF file

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PDF Suite is an all-in-one PDF management tool with advanced features and strong security for reading, editing, securing, converting, and printing PDFs.

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PlatoForms logo

Cloud-based tool for creating and managing PDFs

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PlatoForms is a versatile tool that simplifies PDF form creation and management, enhances collaboration, ensures data security, and drives productivity. By leveraging PlatoForms, businesses can streamline their operations, reduce administrative burdens, and focus on their core operations.

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LiquidText logo

Multi-touch document manipulation system

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LiquidText brings all documents with your highlights, annotations, observations and notes into a unified workspace and allows you to make live connections among, between and within anything in the project by just drawing lines.

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Desygner logo

Graphic design tool for content creation

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Desygner is a graphic design tool, which helps businesses design social media posts, presentations, advertisements, flyers, and other content using predefined templates.

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pdfFiller logo

Online PDF form filler & editor

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pdfFiller is an online form and document management system for editing, printing, downloading, sending, and converting documents. The cloud-based system offers eSignature capabilities, a PDF editor, form builder, authentication features, and native Android and iOS mobile applications.

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Goodnotes logo

Cross-platform AI note-taking app for teams & individuals

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Goodnotes is a powerful note-taking app designed to provide a seamless, natural handwriting experience on digital paper. Import PDFs and images to annotate, highlight, and mark up important documents.

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Tungsten Power PDF logo

Tungsten Power PDF: Built on 20 years of Innovation

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Tungsten Power PDF is a productivity software designed to help businesses of all sizes create, convert, compile, and share PDF files. Buy it once and own it forever.

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Foxit PDF Editor logo

Create, edit, and manage PDF documents from any device.

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Foxit PDF Editor is a powerful desktop solution for creating and editing PDF documents. Offering seamless integration with Foxit eSign, it enables users to create, edit, and collaborate on documents within and outside the organization.

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Lumin PDF logo

PDF platform for annotating, splitting and sharing documents

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Lumin PDF is a PDF platform designed to help businesses collaborate on, annotate, share, synchronize, sign, and highlight documents from within a unified cloud-based interface. Users can merge and split multiple files into specific parts for removal, compress documents' size and remove passwords from PDFs according to requirements.

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Earth Class Mail logo

Cloud-based, secure virtual mail & address solutions.

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Users have scanned over 14 million mail items with Earth Class Mail. Easily access your snail mail online so you can focus on more important stuff. Set up multiple users, auto-rules, and integrate with other apps to make your mail work for you- not the other way around.

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Soda PDF logo

Simplifying PDFs with powerful, easy-to-use software

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Soda PDF is a powerful, all-in-one solution for creating, editing, converting, merging, and securing PDFs. With advanced OCR, e-signatures, batch processing, and cloud integration, it streamlines document management for professionals and businesses. Work smarter with Soda PDF today!

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ezPDF logo
(0)

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pdfRest API Toolkit logo
(0)

PDF processing API built on the Adobe PDF Library

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Developer-first PDF API for conversion, generation, extraction, security, forms, prepress, and AI-ready output. Cloud (US and EU) or self-hosted on your infrastructure.

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Conversion Service logo
(0)

On-premise solution for high-volume PDF processing

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Conversion Service is a flexible, on-premises solution for high-volume PDF processing and automated workflows.

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PDF Studio Viewer logo
(0)

PDF reading software

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PDF Studio Viewer is a reliable and flexible PDF reader

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GemBox.PdfViewer logo
(0)

GemBox.PdfViewer JavaScript PDF Component

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GemBox.PdfViewer is a JavaScript UI library that enables you to display PDF files in web applications. It is supported on all major browsers on both desktop and mobile devices.

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PDF Architect logo
(0)

Edit, convert, secure & e-sign PDFs on Windows

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PDF Architect is a Windows desktop application for PDF editing, conversion, security, forms, OCR, and e-signing. Designed for business teams, it supports the full document lifecycle within a single tool, with Microsoft Office integration, offline operation, and an Admin Portal for deployment.

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