ONLYOFFICE
ONLYOFFICE offers developers a best-in-class feature rich document editor that can be installed on-premise or private cloud and integrated with your own applications. Give your users the ability to author, edit, share and collaborate on documents online in-browser inside your application without having to use Word, Excel or PowerPoint. Better than another well known Docs editor, ONLYOFFICE offers near 100% document accuracy. Used by some of the largest household names, ONLYOFFICE editors set the bar high with its proprietary mature document editing technology give your customers the quality experience they deserve. Used in LegalTech, HealthTech, InsureTech, DMS and Content Management systems. Integrated with 50 plus popular and open source applications, such as SharePoint, Alfresco, Confluence, NextCloud, Nuxeo and countless others. Co-brandable. Customizable. Amazing.
ComPDFKit
ComPDFKit enable developers to integrate PDF Annotations and Format Conversion, Digital Signature, Smart Forms, OCR, Redaction, and more in to their applications on Windows, macOS, iOS, Android, and the web through their PDF SDKs. Their aim is to offer the most comprehensive library to shorten the project development cycle and to continuously improve their SDK products to meet developer's future requirements as they change and projects evolve.