NinjaSEO by 500apps Alternatives: 12 Options Compared, Including Free (2026)

What is WebCEO?

WebCEO combines the popular features of SEO Spider and Website Auditor, combined with an analytics suite, blogging platform, and site promotion tools in one easy to use application. WebCEO allows users to moderate their sites from any computer or internet-enabled device, with an easy-to-use ...

What is ContentKing?

ContentKing is a real-time SEO monitoring platform for technical SEO teams and in-house marketing departments managing large websites with frequent content updates. It detects crawl errors, content changes, and indexation problems within minutes of a site update, replacing daily manual checks ...

What is SEO Sitecheckup?

SEO SiteCheckup is a website audit tool for small business owners and solo marketers diagnosing why their site is underperforming in organic search. It runs automated checks on meta titles, page speed, broken links, and other on-page factors and delivers a prioritized fix list within minutes. ...

What is RankActive?

RankActive is a fully automated link building software for increasing search engine rankings. It can be used to establish quality links to your webpages from different domains all within minutes.  RankActive helps you to find and build links that are relevant and most importantly, have the ...

What is Raven Tools?

Raven Tools is a software suite designed to be the essential digital marketing toolkit for small businesses. With Raven, you can easily build and update a website, drive targeted traffic, create stunning videos, research competitors and keywords, manage email marketing, grow Facebook likes and ...

What is Gryffin?

Gryffin is the perfect cloud-based project management system for digital marketing teams and companies. With this all-in-one tool, you can manage and streamline processes, keep costs under control and optimize your team's performance with custom dashboards and data. No more juggling between ...

What is SEMrush?

SEMrush is an all-in-one digital marketing platform used by SEO managers, content teams, and paid search specialists to research keywords, track rankings, and analyze competitors. It consolidates keyword research, backlink auditing, site health checks, and ad campaign analysis in one dashboard, ...

What is SE Ranking?

SE Ranking is an SEO platform built for agencies and freelancers managing 10-50 client sites, with white-label reporting for resellers. It automates rank tracking, site audits, and client report generation so agencies can deliver branded SEO deliverables without manual compilation. Rank ...

What is Plerdy?

Plerdy has a universal mobile SDK that syncs with its Heat Map—a social media navigation and tracking platform for mobile apps. The Heat Map records where people click, which parts of the app they use, and how long they stay at each page. Users can see all of this data in the interface, along ...

What is Seobility?

Seobility is a software package that helps you create a and maintain an optimized Website. Seobility allows you to customize your Web pages and create SEO-friendly content such as META descriptions, H1 titles, ALT attributes, etc. You will also be able to obtain information about your website ...

What is RankWatch?

RankWatch is a powerful SEO software platform, designed for professionals in the field of internet marketing. It lets you keep track of several tasks simultaneously. You can manage projects, monitor your website rankings, receive email alerts and more. The software allows you to do this with ...

What is Google Search Console?

Google Search Console is a free, very easy to use web-based interface for managing and monitoring your website's presence in Google search results. This means you can easily see how your site performs in various search results, customize the rankings of your own pages, and better understand how ...