141+ Free AI Tools

NeuronWriter

NLP content optimisation for SEO.

NeuronWriter analyses SERP data and competitor content to give actionable NLP recommendations that push your articles to page one.

Writesonic

AI writer with built-in SEO tools.

Writesonic generates SEO-optimised blog posts, landing pages, and ads. Free tier: 10,000 words per month across 100+ templates.

Ahrefs

Best backlink & keyword research tool.

Ahrefs provides backlink data, keyword explorer, site audit, and rank tracking. Free Webmaster Tools plan for site owners.

Surfer SEO

AI content editor for top Google rankings.

Surfer SEO analyses the top-ranking pages and gives real-time NLP-based guidance to help your content rank. Trial available.

Semrush AI

All-in-one SEO & content AI platform.

Semrush combines keyword research, backlink analysis, site audit, and AI content tools. Limited free account available.