ContentSwift - Free content research / optimization tool for SEO. As an alternative for Surfer, Neuronwriter, Frase, etc..
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux

Screpy is described as 'Web analysis tool that can analyze all pages of your websites in one dashboard and monitor them with your team. Powered by Lighthouse' and is a website monitoring tool in the development category. There are more than 100 alternatives to Screpy, not only websites but also apps for a variety of platforms, including SaaS, Windows, Mac and Linux apps. The best Screpy alternative is Web Check, which is both free and Open Source. Other great sites and apps similar to Screpy are SimilarWeb, SiteOne Crawler, Uptime Kuma and Tianji.
ContentSwift - Free content research / optimization tool for SEO. As an alternative for Surfer, Neuronwriter, Frase, etc..

Fluxguard uses Google headless Chrome to monitor entire sites for changes. It provides 3 different levels of change monitoring, pixel change detecting comparing screenshots, code-level comparison of the rendered DOM, and extracted text comparison.




Domsignal is an all-in-one platform dedicated to empowering developers, SEO experts, sysadmins, and security researchers in their quest for website excellence. We provide a comprehensive suite of tools to help you analyze and optimize your website's performance, security...



Avoid traffic and sales loss, be alerted when your website is down! Monitor all of your web services (site, server, database, ...) 24/7 with our multiple check locations in Europe/USA. Available in 5 languages!.




It is an All-In-One Site Monitoring & SEO Tool that Reports site Performance, Monitoring Key aspects from Server Health to Domain Expiry, Title text and Website Uptime with instant Alerts to any Issues.




TechSEO360 essentially offers crawling of huge websites, collects and shows just about any technical SEO related information you want and can create all types of sitemaps including XML with hreflang information, image, video and HTML/CSS/Javascript.




HTML markup validation is a key factor in web development - it ensures your sites conform to the latest W3C standards and that it's free from errors like unclosed tags or invalid attributes.



Website Uptime and performance monitoring service for developers. Don't let your users have downtime browsing.


updown.io is a HTTP monitoring solution with a clean UI and a cheap and simple pricing. It notifies you of downtimes by email or SMS and provides a public status page you can share.

