Nagishly

Nagishly is the only website accessibility system in the world that uses AI technology in order to provide fully automatic accessibility for any website at the AA standard and with full compliance with the accessibility law. All the above comes with a full client guarantee and at a one-time cost of 930 NIS (one-fifth to one-tenth of market standards). 
The system was planned and developed in full collaboration with individuals with a wide spectrum of disabilities and was established with the intention and vision to make the internet world-wide open and accessible to all while providing a fair and high-quality solution for website owners.
Nagishly for WordPress plugin created to effectively link the accessibility service provided by Nagishly company to your website. 
With this plugin you can embed the JavaScript code you received on www.nagishly.co.il after registering for the service. 
To register for the service >> <a href='https://www.nagishly.co.il' rel="nofollow ugc">www.nagishly.co.il</a> 
Terms of Service and Privacy >> <a href='https://nagishly.co.il/terms-of-service' rel="nofollow ugc">https://nagishly.co.il/terms-of-service</a>
<h4>Features of Insert Headers and Footers</h4>
• Full commitment to AA standard accessibility and peace of mind, while your website is safe from the law 
• Full control over colours, icons, sizes and locations of the accessibility interface. 
• 8 language options: Hebrew, English, Arabic, Russian, French, Spanish, Italian and German. 
• Extremely worthwhile partners program for website builders and agencies.
<h3>contact us</h3>
• Phone – <a href="tel:+972779978570" rel="nofollow ugc">077-997-8570 
• Email – </a><a href="mailto:hello@Nagishly.co.il" rel="nofollow ugc">hello@Nagishly.co.il</a> 
• Website online chat – <a href="https://nagishly.co.il/" rel="nofollow ugc">www.Nagishly.co.il</a> 
• Facebook Messenger

This plugin allows you to add extra scripts to the header and footer of your blog by hooking into wp_head and wp_footer.

UserWay

Web accessibility can seem complex and overwhelming if you don’t know where to start.
Let us make it easier, and, to coin a phrase, more accessible for everyone. UserWay’s Accessibility Widget creates a simpler and more accessible browsing experience for your users while increasing compliance with WCAG 2.1, ATAG 2.0, European EN 301 549, ADA, & Section 508 requirements.
UserWay’s Accessibility Widget will strengthen any weak areas that could cause accessibility issues on your site. We are proud to say that a significant number of websites are more accessible today thanks to UserWay.
UserWay’s Accessibility Widget makes smart modifications to elements on your site that are identified as being non-compliant, that may prevent keyboard-only navigation, or are in violation of ADA regulations.
Install UserWay’s Accessibility Widget today. 
After installing UserWay’s Accessibility Widget, you will receive login instructions to the widget via email.
ADA & WCAG 2.1 Compliance 
UserWay’s best-in-class accessibility solutions move your site towards ADA and WCAG 2.1 compliance.
Shield Against Lawsuits 
Increasing your accessibility provides real, sustainable improvement for all users, and protects you from accessibility-related lawsuits.
Improve SEO, Boost Traffic 
Make your commitment clear: a more inclusive site for everyone expands your demographic and boosts your SEO.

Accessibility by UserWay

There is no such thing as a quick fix (one button click) for accessibility. This widget may be, at best, work like a small band aid. 

An accessible website needs amongst other things, semantic HTML5, good keyboard accessibility, meaningful (handwritten) alt texts for images and good screen reader feedback. This widget cannot provide that.

The claim: “WCAG 2.1 AA Compliance is Within Reach” is a very bold one.

Design and build a website from the start with accessibility in mind.
The WordPress Accessibility Handbook is a good starting point.

Note to the developer:
The button to activate the widget doesn’t get keyboard focus. So can’t be activated by keyboard users.

If you want to know more, I recommend reading:
Reminder: Accessibility can’t be solved automatically by Joe Dolson.

There is no such thing as a quick accessibility fix

UserWay’s Accessibility Widget creates a simpler and more accessible browsing experience for your users.

Nagishly vs Accessibility by UserWay