
ROIStack is a free platform offering 54+ calculators for ROI analysis, AI investments, marketing performance, SaaS metrics, hiring costs, profitability, and financial planning. Designed for founders, marketers, investors, and business professionals, ROIStack provides transparent formulas, clear methodologies, and instant browser-based calculations. Users can evaluate opportunities, compare scenarios, estimate returns, and make data-driven decisions without complex spreadsheets or black-box tools. Free to use. No signup required.
Best Launch Directories: launch directories with DR, traffic and pricing
Launch directories, product launch platforms and startup listing sites in one table, with Domain Rating by Ahrefs, traffic where known, pricing and link type for each.
$50
Boost Your Domain Rating — DoFollow Backlinks (DR 30–70) from $30
Raise your Ahrefs Domain Rating with 5 - 50 dofollow backlinks from DR 30–60 sites — from $50, guaranteed to improve your DR or your money back.
$45
DirEasy - The Best Directory Boilerplate with AI | DirEasy
The best directory boilerplate, packed with AI, Listings, Payment, Submission, CMS, Blog, Authentication, Newsletter, SEO and more.
$41