Yes, both Sonar.Network and SEO Audit Software offer a Free Trial.
Sonar.Network is designed for Individuals, Medium Business and Small Business.
SEO Audit Software is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Sonar.Network begins at $5.99/Month, while pricing details for SEO Audit Software are unavailable.
Some top alternatives to Sonar.Network includes SEOCHARGER, SiteProfiler, SEO Sitecheckup, NinjaSEO by 500apps, SEO-Checker.io, SEO Audit Software, SEO Tester Online, Qualified, PageWatch, Workvivo and IFTTT.
Some top alternatives to SEO Audit Software includes Ahrefs, SE Ranking, SEO Sitecheckup, SoloSEO, SERPtimizer, SEO-Checker.io, SEOptimer, Serpwizz, SEO Tester Online and SEO HERO.