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Semrush vs Writesonic

Compare Semrush and Writesonic across pricing, AI engine coverage, and capabilities.

Semrush

Mature SEO platform with growing AI visibility coverage.

From $139.95/mo (AI Visibility Toolkit add-on $99/mo) Founded 2008 Boston, USA

AI Visibility Toolkit Keyword research Site audit Domain analysis Content workflows Position tracking

Full-stack GEO platform pairing AI visibility with on-page optimization.

From $99/mo Founded 2020 San Francisco, USA

AI Visibility Action Center Visibility & sentiment scoring Brand mention tracking Citation analysis On-page optimization Competitor share of voice

	Semrush	Writesonic
Pricing	From $139.95/mo (AI Visibility Toolkit add-on $99/mo)	From $99/mo
Pricing model	Tiered	Tiered
Founded	2008	2020
Headquarters	Boston, USA	San Francisco, USA
Engines covered	ChatGPT, Google AI Overviews, Google AI Mode, Gemini, Perplexity	ChatGPT, Gemini, Claude, Google AI Overviews, Google AI Mode, Perplexity
Feature count	6	6