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, Uptime Kuma, SiteOne Crawler and Better Stack.
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.




Do you want more data on a keyword? Whether it is for SEO or PPC, you’ll get an overview on everything. From volume, to seasonality, to cost per click data, Ubersuggest keyword tool will show you everything for free.




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!.




Seo analysis of any website for its backlinks, top keywords in search, traffic analysis, ranking & worth estimations, whois data, page speed time, server response and much more all for free.


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.




UpCanary is an automated status page and uptime monitoring platform that updates your status page from real monitoring data. Unlike tools that require manual status updates, UpCanary detects outages in under 3 seconds and reflects reality on your status page automatically.




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.

