8+ Best WordPress Signature Plugins to Sign Documents Online 
Signature is still one of the most widely used and accepted forms of document authentication. However, in the digital era signing an e-document can be a cumbersome task. For example, you might have to print the document, sign it, scan it, and then go about with your dealings. And this is just the half of it; there are plenty more necessities in the online world for signature-based authentication.
But thankfully, the method of electronically signing a document came into the equation, and it has been of extreme help. Here, we will be going over some online signature plugins for WordPress which can help you sign your documents digitally.
How to Sign Documents Online?
WordPress is one of the most popular content management systems in the market. Having a WordPress signature plugin will help you as well as your client to sign documents electronically. This will help you handle your clients and your dealing more professionally, and who doesn’t want that?
As you know, WordPress has a massive community of developers who have made plugins on mostly every single category. This means you will have to swim through thousands of online signature plugins before you find something that fits your needs.
However, for your convenience, we have gone through all that labor ourselves, and have put together this list where we will talk about eight best online signature plugins for WordPress.
Best Online Signature Plugins for WordPress
#1. WP Online Contract
Starting off our list, we have the premium online signature plugin for WordPress dubbed WP Online Contract. It is a fully featured contract management plugin with all the necessary bells and whistles. With the plugin, you will be able to create contracts using the built-in WordPress editor, and also save them as templates. Your clients will also have the freedom to sign them from whichever device they want.
This WordPress signature plugin will help you store IP address and time-stamps for when a contract is signed. This will help you during your audit trails. Also, through the use of add-ons, you will be able to integrate several payment gateways seamlessly.
#2. WP E-Signature from ApproveMe
Following WP Online Contract we have WP E-Signature from ApproveME. With it installed and activated on your WordPress website, you will be able to sign legal documents from the comfort of your site quickly. For a one time payment, you will have the freedom to send unlimited documents, to unlimited clients, and have them signed infinitely. Everything is under your discretion, and all can be managed from your WordPress background.
You will be able to upload and send any document or contract which you need to be signed by your clients. This WordPress signature plugin is UETA ad ESIGN compatible which makes all the e-signatures legally binding, and you can reinforce them in court. It is worth noting that the plugin does come with a massive price tag, however, if you want the peace of mind that comes with a legally binding solution, then this is the best option in the market.
#3. WooCommerce Digital Signature
If your niche requires the customers’ signatures before they can make a purchase, the WooCommerce Digital Signature plugin for WordPress can do that automatically. This plugin will automatically send a PDF of the signed contract, and the contract will have a legal complaint signature, which is as per the UETA / ESIGN guidelines for the protection of both parties.
This means that the WordPress digital signature plugin can make your WooCommerce store a legal and court-recognized app for eSignatures.
The usage is not hidden behind a paywall, and the number of users is uncapped. The signed agreements then can be saved as a court-recognized PDF, emailed, backed up to Dropbox, and much more. Moreover, all the signed documents can also be kept encrypted on the server.
#4. Contact Form 7 Signature Addon
Kicking off our list of the best free WordPress e-signature plugin we have an add-on for the popular Contact Form 7 plugin for WordPress. Contact Form 7 is a hugely popular contact form plugins for WordPress websites, and it is very likely that you have it installed on your site as well. If that be the case, then just by installing this free add-on you will be able to extend its functionality and use it for capturing your client’s signatures.
With the plugin installed, you will be able to copy and paste shortcode tags to add signature fields to your forms. All these can also be customized if you have some CSS know-how.
#5. ARForms Signature Addon
Next up we have the signature add-on which is featured with the ARForms form builder plugin for WordPress. Now ARForms itself is a premium plugin which lets you create stunning forms for your WordPress website. And with the premium signature add-on functioning on top of it, you will be able to add a signature field to your forms.
The basic form builder interface uses drag and drop gestures for maximum customizability and control. You will be able to seamlessly drag and drop the signature field to your forms without any hassle. Once your clients have successfully added their signature, it will get converted into a PNG file and stored for easy access in the future.
#6. Super Forms Signature Addon
The Signature addon that comes with Super Forms plugin for WordPress is relatively new in the market but has managed to wow a lot of users. Much like ARForms, this is also a form builder plugin for WordPress, and the add-on enables you to add a signature field to your forms for capturing signatures.
However, this WordPress digital signature plugin, more specifically the add-on stands out from others in the sense that it allows users to customize the signature field. You will be able to adjust the line thickness of the signature field and also add a background image. But here too, the submitted signatures will get stored in the form submission data as an image file for future reference.
#7. NEX-Forms Digital Signature
We have saved the best for last with NEX-Forms Digital Signature as the final pick for our best premium online signature plugin for WordPress. To use it, you will have to have NEX-forms preinstalled on your WordPress website as this is an add-on.
With the plugin installed, you will be able to digitally sign your documents as well as insert e-signature fields to your forms. It is also compatible with your emails as well. It also inherits all the fantastic features of the main Nex-Forms plugin – and there is a lot.
#8. Formidable Forms’ Signature
Formidable Forms is a free form builder plugin with a massive user base. If you already use this signing plugin on your Website, then you might like to have the premium signature add-on that comes with it. This is similar to some of the other signature-addons for form-builder plugins we discussed earlier on the list.
The addon will allow you to include a signature field to your forms which you build with Formidable Forms plugin. The addon also consists of some customization options, so you can tweak up the signature field to look more professional. Once a client has filled out the form and sealed it with their signature, it will be stored – as is the case with other plugins – in an image format along with the form data.
Any Other WordPress Signature Plugin to Sign Documents Online?
So these were our picks for the top WordPress electronic signature plugins. We hope you found this read to be helpful. If you already use one of the plugins we mentioned here on the list, then write about your experience with it in the comments section. You fellow readers will love to have an idea.
Again, if you think that we should have added one or two other useful plugins under this category, then also mention your picks in the comment sections. Your fellow readers will get more options to play with, and you will be helping expand the scope of this read.