Ahrefs is an SEO toolset centered on its backlink index, with site auditing, keyword research, rank tracking, and a content explorer. Plans start with Starter at $29 per month and Lite around $99–129 per month (sources vary). Ahrefs does not operate a public affiliate program; it discontinued its program in 2019.
Starter $29/month · Lite ~$99–129/month (sources vary)
Buffer is a social media management tool for scheduling posts, analyzing performance, and managing engagement across channels. A free plan is available; paid plans start around $6 per channel per month. Its partner program pays 25% of subscription revenue for the first 12 months.
Free plan available · Paid from ~$6/channel/month
Clearscope is a premium content optimization platform that grades drafts against the terms and structure of top-ranking pages, with query discovery, AI drafting, and AI-answer visibility tracking. Every plan includes unlimited users and projects with a 14-day free trial; pricing starts around $129 per month. Clearscope does not operate a public affiliate program.
14-day free trial · Plans from ~$129/month