Top 10 Best DocuSign Alternatives in 2021
The variety of online PDF editors is amazing, and it allows everyone to find exactly what they need. Since DocuSign is considered as an overall top among the tools for signing documents online, we believe that our direct duty is to inform you about many DocuSign alternatives that can do better.

1. PDFLiner

  • Design 4/5
PDFLiner is an effective way of editing documents. This online PDF editing service provides users with everything they need, and the design of the editor only proves its simplicity. Once you register and log into your account, you’ll see all of the important tabs on the upper menu bar. You can literally find everything you need within several clicks. However, one thing that can be irritating is somewhat slow page loading.

  • User experience 5/5
PDFLiner is safe and secure. You don’t have to worry that your documents or your signature will be leaked. By the way, the process of signing or filling out a PDF form online is very simple and easy. For example, you can choose one of three options to sign a PDF online. Also, if you’re looking for an official PDF form to fill out, the service offers you a large variety of IRS forms to use.

  • Functions 5/5
PDFLiner offers a quite pretty functional kit to use. From a simple document filling to adding or erasing watermarks, PDFLiner provides you with a never-glitching option set that will be helpful in various areas.

  • Platforms
PDFLiner is an online service, so you can use it on any browser regardless of the platform.

  • Free trial
You can try PDFLiner right after you register on the site. The service provides ten days of free trial without a functional limit. You can experience the powerfulness of the PDF editor before you buy a subscription.

2. Adobe Acrobat Pro DC

  • Design 5/5
To work with PDFs in the office and at home successfully, you need a convenient and potent PDF editor. The principles of using the Adobe Acrobat program are simple: you launch the app and follow its intuitive interface.

  • User experience 5/5
Acrobat DC is used by over five million companies worldwide to create and edit smart PDFs, convert them to Microsoft Office formats, and more. Work remotely with comfort without googling how to fill out PDF forms. You can sign forms in Acrobat DC because the smart menu will help you even if you launch this PDF editor for the first time in your life.

  • Functions 5/5
This application is equipped with both a standard set of functions, including editing, viewing, and printing PDF, and an advanced set of functions, such as converting PDF files, creating documents, and translating them into an editable format using the OCR function. Adobe Acrobat DC also allows you to process forms and templates.

  • Platforms
The app comes on Mac, Windows, iOS, and Android devices.

  • Free trial
Seven days of the free trial will help you to understand and appreciate the whole power of the PDF editing app before you manage a subscription purchase.

3. Nitro Pro 11

  • Design 5/5
Nitro Pro gives you everything you need to fill out a PDF, create, convert, edit, sign, and share 100% standard PDF files. It has a straightforward and intuitive interface to use so that you can be more productive.

  • User experience 5/5
Nitro Pro 11 is a Nitro PDF product, a paid version of Nitro with a lot of functionality for advanced users. It can be used to edit, convert, print PDFs, and annotate documents, which can then be uploaded via Nitro Cloud, a closed source Nitro service that connects users to cloud storage.

  • Functions 5/5
You can add pages to bookmarks, apply pagination, add headers, pictures, and stamps to PDF documents, change document properties, customize navigation, remove unwanted objects, generate a table of contents, and add a digital signature and digital ID. There’s a toolkit for reviewing documents that allows you to highlight individual fragments in color, enclose them in primitive forms, underline individual phrases, add notes, callouts, blocks with text, etc. The creation of PDF forms is also possible.

  • Platforms
It comes only on Windows-operated devices.

  • Free trial
Nitro Pro app has two weeks of free trial after you download and install the app.

4. Infix PDF Editor

  • Design 4/5
Infix PDF Editor is designed to deal with various PDF files quickly and easily. It is also intended for filling out a form in PDF. With the help of this, without exaggeration, amazing software, you can open a file for review, editing, and save modified files. You can do it easily due to the smart interface.

  • User experience 5/5
Do you know the Microsoft Word software? Infix is practically the same Word, but for PDF files. You will be surprised at the truly limitless possibilities of this program.

  • Functions 5/5
Besides basic PDF editor functions, Infix provides you with several special tools. For example, it has an in-built function for the grammar check, which relieves you from buying an extra one.

  • Platforms
Comes on Mac, Windows, and Linux.

  • Free trial
The software has fifteen days of the free trial.

5. PDF Expert

  • Design 5/5
PDF Expert is an advanced solution for those who need to get the most out of their working documents. The stability of work and the timeliness of updates inherent in Readdle applications compensate for the high cost. And you will ensure this as soon as you launch the application on your smartphone. Great design is equipped with the functionality of a professional PDF editor.

  • User experience 4/5
It's not cheap, but it allows you to change the PDF reading preferences to relax your eyes, with a choice of day, night, and other filters. In addition, by using the search, you can easily find documents and text within, as well as annotate documents. The users of iPad Pro can even use the Apple Pencil.

  • Functions 5/5
One cannot reproach the creators of the Expert for the streamlined work with cloud storage. The correct iCloud synchronization with Dropbox, Google Drive, Box, and One Drive is complemented by WebDAV and FTP for more user convenience. The ability to background uploading multiple files to the cloud is also a great time saver. You can also set a password and a login by Touch ID.

  • Platforms
It’s an iOS device that works on iPhones and iPads.

  • Free trial
PDF Expert offers 7 days of a free trial.

6. PDFPen Pro

  • Design 4/5
The software is fully functional and has a generally intuitive interface. You can create and edit PDF content, draw and add text over files, and use an excellent OCR software. There is a slight awkwardness about choosing, setting values, and switching between multiple tools in the application, but this is insignificant compared to its usefulness and ease of use when using the tool.

  • User experience 5/5
PDFPen is a powerful PDF editor that allows you to work with text, images, attachments, and annotations, as well as edit everything that appears on the page, including all these elements. You can also delete objects or edit parts of the document — this is really an edit that removes the underlying data, not just a black overlay bar. This toolkit is also useful when you receive a PDF instead of creating one yourself or working with changes to a document that you pass back and forth as a team.

  • Functions 5/5
PDFPen Pro can add text, notes, links, shapes, highlights, and photos to a PDF document. It is also possible to edit any text, combine PDF documents, insert or delete pages, reorder pages, fill out interactive PDF forms, protect your document with a password, create a table of contents, and more.

  • Platforms
PDFPen Pro comes on Apple devices including Mac, iPad, and iPhone.

  • Free trial
There’s a demo application that doesn’t have a time limit, but if you don’t buy a license, all of your documents will have watermarks on them.

7. PDF24 Creator

  • Design 5/5
PDF24 Creator is a free and simple program for creating PDF files from documents of various applications. With the simple and intuitive design of PDF24 Creator, you can easily convert almost any type of your data to PDF.

  • User experience 5/5
The PDF24 Creator editor is very convenient and functional. The interface is friendly, and you can figure it out in a couple of minutes. You can open multiple PDFs at the same time and move, copy, and delete pages as you like.

  • Functions 4/5
With the free PDF24 Creator, you can create PDF files from almost any application, as long as the application provides a print function. Internal viewing of each document gives you a quick overview and assists in-page viewing and creating new documents. However, the application doesn’t have a digital signature function.

  • Platforms
It’s a Web service that’s available in all browsers.

  • Free trial
The service has a free version.

8. LibreOffice

  • Design 4/5
LibreOffice is a full-fledged kit of programs for working with digital sheets, documents, and PDFs. The service works similarly to Google, but if you want to process a PDF file, you have to figure out which toolbar is required for it.

  • User experience 5/5
If you go through all of the functions of LibreOffice, you will find many useful things to try. The service has a great choice of options that work smoothly and effortlessly.

  • Functions 5/5
Even though it’s not a direct PDF editor, LibreOffice allows you to fill, sign, edit, send or save documents.

  • Platforms
Comes on Windows, macOS, and Linux as an online service.

  • Free trial
LibreOffice is free to use.

9. Sejda PDF

  • Design 5/5
When it comes to the task of editing PDF documents, there are many online and offline tools or PDF editors out there. Sejda is fully capable of the task of editing multiple PDF documents at once. With its straightforward interface and design simplicity, you will find all the tools you need within seconds.

  • User experience 5/5
When you use the Sejda online service, you don't need to install any plugins. You can use Sejda to convert, edit, combine, compress, and split PDF files directly by selecting the tools on its home page. It is easy and safe to use almost all online tools in Sejda. You can use the service without looking through tutorials.

  • Functions 4/5
Sejda's doesn’t have a very rich functional kit, but all the functions are practical. You can add texts, images, tables, and add or edit existing links, which is not supported by most PDF editors. You can also use the Whiteout feature and annotate the contents of your PDF file.

  • Platforms
You can visit Sejda Online PDF Editor from any popular browser on your mobile phone or computer if your devices are connected to the Internet. In addition, Sejda also has a desktop version that supports Windows, Mac, and Linux, which allows you to work with PDF files offline.

  • Free trial
It comes with seven days of free access.

10. PDF‑XChange Editor

  • Design 3/5
This service is one of the most popular "clones" of Adobe Acrobat. It’s great for both viewing and editing PDF documents and works well with Microsoft Office products. However, the attractiveness of PDF-XChange Editor for beginners is very low due to the inconvenient interface.

  • User experience 4/5
In fact, PDF-XChange Editor is a pleasant way of processing PDF files after you get used to it. It has a good cross-platform connection and allows you to use a wide functional kit for a fair price.

  • Functions 5/5
There are over a hundred functions available, including over thirty tools that you can use to create document comments, annotations, and links. It allows you to create PDF files directly from a scanner, graphic files, convert from TXT and RTF files, and also get a PDF document from scratch.

  • Platforms
PDF-XChange Editor is developed for Windows-operated gadgets.

  • Free trial
The program comes with 7 days of a free period.

Best App for Filling out PDF Form Online

As a user, you have to rely on your needs and preferences to choose software that suits you the best. Our recommendation for you is to be attentive and use free trials of software you like before you make a final choice. Many of modern PDF editors are capable of probably the same functions and options, and to find the exact one can be a hard task to deal with. That’s why, we’ve decided to help you a little by giving away this guide.
Sign a PDF Online.
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