DocHub vs. Signicat Sign vs. OptiDoc; how DocHub benefits your business?

Switch to DocHub’s online storage alternative and compare DocHub vs. Signicat Sign vs. OptiDoc. Get the best solution for your business today.
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A quick comparison of DocHub vs. Signicat Sign vs. OptiDoc key features

DocHub Other Solutions
No Downloads
New Form and Document Creator
Host Fillable Forms
Edit PDF
Fill Online
Search text in PDF
Track Sending Documents
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DocHub vs. Signicat Sign vs. OptiDoc, which is better?

Although Signicat Sign and OptiDoc offer vast features and integrations, DocHub provides full control of document management: editing, signature collection, and safe storage of documents with an opportunity to create reusable Templates.

Move from Signicat Sign and OptiDoc to DocHub in a few steps

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01. Register with DocHub using your email address or Google account. It's fast and easy. No credit card required.
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02. Upload the document you need or create it from scratch. Then, customize it by adding images, drawings, and different types of fillable fields.
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03. Customize your PDF in minutes. Type, highlight, underline, whiteout text, add comments, and sign your document.
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04. Share your PDF with others to collaborate in real-time. Export your document, download or print it out.

Switch to DocHub from Signicat Sign and OptiDoc to enjoy premium PDF customization

Online PDF creator and editor
Get your perfect document in minutes without hassle. Start with a blank document or modify an existing one. Type text, add shapes, drawings, images, and highlight or whiteout information. Whatever you do with a PDF, the result is always high quality, without rasterized text or removed fields.
Diverse PDF management tools
Manage your PDF to perfection. Add, delete, and rearrange document pages or merge them to create a new document. DocHub supports a variety of file types including PDF, DOC, PPT, XLS, TXT, DOCX, and PPTX, which you can easily convert to a PDF — all without leaving your account and switching between different apps.
Powerful PDF tools on your mobile device
Keep your work flowing from any location. Get DocHub capabilities on your mobile device so you can edit, annotate, manage, sign, and share PDFs just as easily as you would on desktop. No need to install the app.
Google integrations
Boost your productivity and deliver an amazing customer experience by managing your PDFs from your favorite Google apps. Import, edit, and sign your documents directly from your Gmail, Google Drive, and Dropbox. When finished, export documents to Google Drive or import your Google Address Book and share the document with your contacts.
Interactive PDF forms and templates
Get an intuitive and interactive experience when creating PDF forms and reusable document templates. With the easy-to-use field manager, you can modify existing fields or create new ones for checkboxes, signatures, initials, and more. Publish forms on your website, social media, or share them via URL to collect data.
Real-time collaboration
Collaborate effectively and securely on documents in real-time. Set document permissions to let others view, comment on, edit, and sign your documents. Stay in the loop with instant email notifications or track the status of your documents with court-admissible audit trails.
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Edit and sign PDF for free

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Industry-leading security and compliance

DocHub complies with industry-leading standards, regulations, and certifications to ensure the most effective and secure workflows.

GDPR compliance
Regulates the collection, use, and holding of personal data for EU residents.
PCI DSS certification
Ensures the security of credit and debit card transactions made by a customer.
CPRA compliance
Enhances the privacy rights of California residents while protecting their personal data.
SOC 2 certification
Ensures the security of your data and the privacy of your clients.
HIPAA compliance
Protects privacy, security, and integrity of sensitive healthcare information.

Check out what our customers are saying about their DocHub experience

Great solution for PDF docs with very little pre-knowledge required.
"Simplicity, familiarity with the menu and user-friendly. It's easy to navigate, make changes and edit whatever you may need. Because it's used alongside Google, the document is always saved, so you don't have to worry about it."
Pam Driscoll F
Teacher
A Valuable Document Signer for Small Businesses.
"I love that DocHub is incredibly affordable and customizable. It truly does everything I need it to do, without a large price tag like some of its more well known competitors. I am able to send secure documents directly to me clients emails and via in real time when they are viewing and making alterations to a document."
Jiovany A
Small-Business
I can create refillable copies for the templates that I select and then I can publish those.
"I like to work and organize my work in the appropriate way to meet and even exceed the demands that are made daily in the office, so I enjoy working with PDF files, I think they are more professional and versatile, they allow..."
Victoria G
Small-Business

Got questions?

Below are some common questions from our customers that may provide you with the answer you're looking for. If you can't find an answer to your question, please don't hesitate to reach out to us.
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When it comes to online document management solutions, there are several excellent options available to users like you. DocHub, Signicat Sign, and OptiDoc are three popular choices that can streamline your document signing and collaboration processes. Starting with DocHub, it offers a comprehensive set of features that make it a reliable and user-friendly platform. With DocHub, you can easily upload, annotate, edit, and sign documents electronically. The interface is intuitive and straightforward, allowing you to manage your documents effortlessly. DocHub also supports integration with various cloud storage services, ensuring that your files are always accessible and secure. Signicat Sign is another powerful tool that enables you to sign documents electronically. It boasts an advanced eID technology, providing a high level of security and authentication for your digital signatures. Signicat Sign also offers a smooth user experience, allowing you to easily navigate through the signing process. It is a great choice for businesses that prioritize security and compliance. Lastly, OptiDoc is a reliable option for managing your documents online. It offers a range of features including document signing, editing, and storage. OptiDoc prides itself on its user-friendly interface and seamless integration with other software solutions. It is a versatile platform that can cater to both individuals and businesses alike. In summary, all three options - DocHub, Signicat Sign, and OptiDoc - provide excellent solutions for managing and signing documents electronically. Each platform has its own unique features and strengths, allowing you to choose the best fit for your specific needs. Whether it's the user-friendly interface of DocHub, the advanced security of Signicat Sign, or the versatile functionality of OptiDoc, you can be confident that these options will streamline your document management processes. Give them a try and discover the one that suits you best!
While Signicat Sign and OptiDoc are good solutions to work with PDFs online, DocHub offers greater capabilities to help individuals and businesses digitize their documents and make them run smoothly across different devices and your favorite apps.
Signicat Sign and OptiDoc are good options for editing, signing, and sharing PDFs. However, DocHub offers a more comprehensive featureset that includes organizations, reusable templates, advanced eSignatures, seamless Google integrations, and more that are perfect for small businesses, helping them simplify and streamline document editing, sharing, signing, and form completition.
DocHub is a Google-integrated PDF editor and eSignature solution that helps you get your PDFs done online, using any device. DocHub comes with an online PDF editor, advanced eSignatures, PDF forms, reusable templates, and straightforward Google integrations so you can maximize your productivity when working within your favorite Google apps.
Signicat Sign is a cutting-edge digital signature solution that empowers individuals and businesses to securely sign documents online. With Signicat Sign, the process of obtaining signatures becomes easier, faster, and more convenient. So how does Signicat Sign work? Well, it begins by uploading your document into the Signicat Sign platform. From there, you can easily add the necessary signature fields to indicate where the signatures are required. These fields could be for your signature, the signer's signature, or even for multiple signers if needed. Once the document is prepared, you can quickly send it to the intended signer(s) via email or through a unique link. They can access the document from any device, at any time, making the process incredibly flexible. When the signer receives the document, they can add their signature with just a few clicks. Signicat Sign ensures the integrity of the signed document by utilizing advanced techniques like biometric authentication and encryption. Moreover, Signicat Sign offers a seamless user experience, guiding signers through the process step by step. Its intuitive interface makes it effortless for both tech-savvy individuals and those who are not particularly familiar with digital signatures. With Signicat Sign, you can say goodbye to the hassle of printing, scanning, and faxing documents. It streamlines the entire document signing process, allowing you to manage everything electronically in a secure and legally binding manner. In summary, Signicat Sign is an innovative digital signature solution that simplifies and enhances the way documents are signed online. Its user-friendly interface and robust security features make it the ideal tool for individuals and businesses seeking a fast, efficient, and trustworthy electronic signature solution.
OptiDoc is an innovative solution that revolutionizes document management. It simplifies the process of organizing, accessing, and sharing your important files, making your work more efficient and hassle-free. So, how does OptiDoc work? Let me explain in a straightforward manner. OptiDoc employs a user-friendly interface that allows you to effortlessly store, categorize, and retrieve your documents. With just a few clicks, you can create folders and subfolders to arrange your files as per your preference. This simple organizational system ensures that you can easily locate specific documents whenever you need them. But that's not all! OptiDoc offers powerful search functionality, enabling you to find documents based on keywords or specific criteria. This saves you precious time that would otherwise be spent rummaging through endless folders. Not only will you be able to locate your documents swiftly, but you'll also have the ability to edit and collaborate on them in real-time. Say goodbye to the frustrations of version control! OptiDoc keeps track of all revisions made to your documents, allowing you to revert to previous versions if needed. This feature comes in handy when multiple team members are working on the same document simultaneously. Additionally, OptiDoc prioritizes security. Your documents are encrypted and stored on servers equipped with advanced security measures to protect your sensitive information. You can trust that your data is safe and secure. OptiDoc also facilitates seamless collaboration. You can easily share documents with colleagues, clients, or anyone you choose, all while maintaining control over the access levels and permissions granted to each individual. No more convoluted email threads with countless attachments! To sum it up, OptiDoc is your ultimate document management solution. It simplifies your work life by streamlining document organization, providing powerful search capabilities, ensuring version control, enhancing security, and enabling effortless collaboration. Embrace OptiDoc, and let it take your document management experience to new heights!
Yes. DocHub's free plan is a perfect fit for one-offs or occasional projects. You can start using DocHub’s Free Plan straight away after completing the quick account registration. No learning is needed. The DocHub Pro Plan has a 30-day free trial so you have enough time to test the product.
Yes, Signicat Sign is a free-to-use solution! You can access all of its amazing features without any cost. It offers a user-friendly experience and allows you to effortlessly sign and manage your documents digitally. With Signicat Sign, you can easily streamline your workflow and save time, making it a valuable tool for individuals and businesses alike. So go ahead and take advantage of this fantastic free service without any hesitation.
Yes, OptiDoc is absolutely free for you to use! We designed it with simplicity in mind, making it accessible to people like you who are looking to streamline their document management process. By using OptiDoc, you can easily organize and store your documents without any cost. Plus, it's user-friendly and intuitive, ensuring a seamless experience for you. So go ahead and give it a try, OptiDoc is ready to make your document management tasks a breeze!
DocHub has straightforward pricing that includes one free plan and one paid plan. If you need to get documents done once in a while, the Free Plan is just the thing for you. It includes all the PDF tools to help you edit, sign, share, and organize your documents. For a growing document workflow, we recommend the DocHub Pro plan at $14 per user per month. It includes unlimited PDF capabilities and priority tech support. You can even test it free for 30 days before buying.
Signicat Sign is absolutely safe and secure for all your important signing needs. Rest assured, our state-of-the-art technology ensures that your sensitive information is protected at all times. With Signicat Sign, you can confidently sign documents online without worrying about any potential data breaches or unauthorized access. We prioritize your privacy and employ robust encryption measures to safeguard your personal details. So go ahead and enjoy the convenience and peace of mind that Signicat Sign brings to your digital signing experience.
Yes, OptiDoc is absolutely safe. Our team has taken every measure to ensure the utmost security and protection for your sensitive documents. We understand how important it is to safeguard your information, and we have implemented robust security protocols to guarantee the safety of your data. Using active measures and state-of-the-art encryption, we ensure that your documents are securely stored and transmitted. Our diligent engineers have meticulously designed OptiDoc with privacy and data protection in mind, ensuring that your information remains confidential at all times. Additionally, OptiDoc undergoes regular security audits and updates to stay ahead of potential threats. Our dedicated team constantly monitors for any vulnerabilities and swiftly addresses any concerns to maintain the security of your documents. Rest assured that your documents are in safe hands with OptiDoc. We prioritize your privacy and work diligently to provide you with a secure and reliable platform. So go ahead and utilize OptiDoc's features without any worries whatsoever.
The main DocHub alternatives are Lumin PDF, Small PDF, PDF escape, and others. However, DocHub’s ease of use, flexibility, affordability, and deep Google integrations are the reasons why DocHub is ahead of the competition.
If you're in search of top-notch Signicat Sign alternatives, you're in luck! We've compiled a list of ten stellar options to meet your needs. One outstanding option is DocHub, a user-friendly platform that ticks all the boxes. But fear not, we have more great alternatives to share. Keep reading, and let's dive into the exciting world of electronic signature solutions! 1. DocHub: Offering an intuitive interface and a robust set of features, this standout alternative is sure to impress. With DocHub, you can effortlessly create, edit, and sign documents, making it a go-to choice for individuals and businesses alike. 2. Adobe Sign: As a powerhouse in the digital signature arena, Adobe Sign comes with an extensive array of tools and integrations. From its seamless document workflow to its top-notch security measures, it's a reliable choice for those seeking a comprehensive solution. 3. Docusign: With its strong reputation and vast user base, Docusign is a popular alternative to Signicat Sign. Its straightforward interface, extensive features, and impressive customizability make it an excellent option for sending and signing documents securely. 4. HelloSign: Known for its simplicity and ease of use, HelloSign is a fantastic alternative. This platform provides a streamlined signing experience while maintaining enterprise-level security. It also integrates seamlessly with popular cloud storage services. 5. SignNow: Offering a wide range of features, SignNow simplifies the signing process for users. Its intuitive interface, document templates, and robust security measures make it a worthy competitor in the electronic signature market. 6. PandaDoc: With PandaDoc, you can easily create, send, and eSign documents while tracking their progress in real-time. This versatile solution also offers personalized branding options and powerful analytics to enhance your document workflow. 7. SignRequest: If simplicity and efficiency are your top priorities, SignRequest is a great choice. This platform offers an intuitive interface, excellent customer support, and strong security measures, making it a reliable alternative to Signicat Sign. 8. eversign: eversign prides itself on its user-friendly interface and seamless integrations, making document management a breeze. Its robust feature set includes document collaboration, custom branding, and advanced signer verification options. 9. Signable: Seeking a straightforward yet effective electronic signature solution? Look no further than Signable. Its clean interface, automation features, and affordability make it an attractive option for businesses of all sizes. 10. RightSignature: Rounding off our list is RightSignature, a reliable alternative that guarantees secure and legally binding digital signatures. With its user-friendly interface and customizable templates, RightSignature ensures a smooth signing experience. So there you have it, a list of ten remarkable Signicat Sign alternatives. With these superb options at your fingertips, you can confidently choose the one that aligns with your specific requirements. Happy signing!
Looking for top-notch alternatives to OptiDoc? Look no further! We've got an incredible lineup of options that are sure to meet your needs. Without further ado, let's dive into the ten best alternatives you won't want to miss out on. 1. DocHub: With a user-friendly interface and extensive features, DocHub takes the spotlight as a top contender. Seamlessly edit, sign, and collaborate on documents, all in one convenient platform. 2. Adobe Sign: Harness the power of Adobe's renowned document management system. From contracts to forms, Adobe Sign offers a comprehensive solution that guarantees secure and efficient document processing. 3. PandaDoc: Boost your productivity with PandaDoc's all-in-one document automation platform. Prepare, send, track, and eSign documents effortlessly, streamlining your workflow like never before. 4. PDFelement: Take control of your PDFs with PDFelement's intuitive editing tools. Merge, convert, annotate, and protect your files with ease, making it a must-have alternative for document management. 5. HelloSign: Simplify your document signing process with HelloSign. Whether you're requesting signatures or signing yourself, this user-friendly tool ensures a smooth, secure, and legally binding experience. 6. Nitro: Enhance your document productivity with Nitro's powerful features. From editing and converting to collaborating and signing, Nitro offers a robust solution for all your document needs. 7. SignNow: Seamlessly transition from paper to digital with SignNow's versatile features. Easily collect signatures, create fillable forms, and automate your document workflows for ultimate efficiency. 8. Smallpdf: Unlock the full potential of your PDFs with Smallpdf's extensive toolkit. OCR, compress, merge, or split documents effortlessly, making this alternative a valuable asset for any user. 9. SignRequest: Put your document signing on autopilot with SignRequest. Streamline your workflow, stay organized, and ensure compliance with this intuitive and secure eSignature solution. 10. DigiSigner: Securely sign, edit, and send your documents electronically using DigiSigner. This reliable alternative offers a hassle-free experience, empowering you to manage your paperwork efficiently. With an array of outstanding alternatives to choose from, you're guaranteed to find the perfect match for your document management needs. Give these top-tier options a try and elevate your document workflow to new heights!