ValidSign Verified Customer Reviews (2026)

Foxit provides a powerful portfolio of cloud-native APIs built to help organizations streamline, secure, and scale document-centric workflows. Leveraging flexible REST-based architecture, Foxit APIs enable developers to integrate document creation, conversion, extraction, signing, and viewing capabilities directly into their applications—driving greater efficiency and reducing operational complexity. The Foxit PDF Services API supports high-volume PDF processing tasks such as conversion, extraction, optimization, and redaction. The Document Generation API automates the creation of customized PDFs and DOCX files using dynamic templates and real-time data sources. The Foxit eSign API embeds compliant, legally binding eSignature workflows with advanced audit and tracking features. The PDF Embed API enables fully customizable in-app PDF viewing with support for annotations, forms, and secure access controls. Together, Foxit APIs deliver a secure, scalable foundation for end-to-end document automation and digital workflow transformation.

MobiPDF, previously known as PDF Extra, serves as a user-friendly platform for reading and editing PDFs, offering features such as creating, organizing, annotating, filling, signing, converting, and sharing any PDF file. This versatile tool stands out as a cost-effective substitute for Adobe Acrobat Pro, catering to a wide array of user needs. HERE’S WHAT YOU CAN EXPECT WITH MOBIPDF: Multiple Viewing Options: Utilize a focused "Read Mode" for an uninterrupted reading experience. Sophisticated Editing Capabilities: Engage with a PDF editing interface reminiscent of Word. Bidirectional Conversions: Effortlessly transform PDFs into and from formats like Word, Excel, PowerPoint, or images. OCR Integration: Enhance scanned documents by making them searchable. Annotation Features: Utilize tools to highlight, comment, strikethrough, stamp, and more to improve your documents. Simple PDF Management: Easily reorder, compress, split, and merge PDFs as you need. Signing and Security: Incorporate signatures, create and fill out forms, and safeguard your PDFs with passwords, encryption, and digital certificates. Offline Functionality: Continue working on your files without needing an internet connection. Instant Translation: Translate any PDF into over 50 languages with just a click. Overall, MobiPDF combines essential features and user-friendly design, making it a reliable choice for anyone needing comprehensive PDF tools.

Visma Sign offers a digital signature solution that is not only rapid and efficient but also prioritizes security. This service elevates the processes of signing and archiving documents, giving you the ability to oversee your contract management effectively. Designed to be adaptable, Visma Sign meets the evolving needs of your organization, allowing for the seamless digital management of all your documents. It also ensures that your files can be securely archived, eliminating the reliance on physical paperwork. Additionally, you can create electronic forms effortlessly, streamlining your operations. But what exactly is a digital signature? It simplifies the act of signing documents, making it much more convenient. Visma Sign is particularly well-suited for signing various types of legally binding documents, including commercial contracts, agreements, work contracts, meeting minutes, and mandates. You can easily share documents by uploading and sending them for signatures, inviting signatories through email or SMS. Furthermore, the service integrates smoothly into your existing electronic business workflows, enhancing overall efficiency and productivity. Embracing Visma Sign not only modernizes your document signing process but also significantly reduces the hassle associated with traditional paper methods.