Surfer SEO vs Writesonic
Two of the most-asked-about agents in the seo space. Here's how they actually stack up.
Surfer SEO
AI-powered SEO content optimization with SERP-based scoring and generation
From $89/mo
Read full review →Writesonic
AI writing and SEO platform with built-in keyword research and content optimization
Free + $16/mo
Read full review →Side-by-side comparison
| Surfer SEO | Writesonic | |
|---|---|---|
| Tagline | AI-powered SEO content optimization with SERP-based scoring and generation | AI writing and SEO platform with built-in keyword research and content optimization |
| Pricing | From $89/mo | Free + $16/mo |
| Categories | seo, writing, content-marketing | writing, seo, content-marketing |
| Made by | Surfer | Writesonic |
| Launched | 2017 | 2021 |
| Platforms | Web, WordPress plugin, Google Docs extension, Chrome extension | Web, Chrome extension, API |
| Status | active | active |
Surfer SEO highlights
- + Content Editor with SERP-based scoring against top-ranking pages
- + Surfer AI for fully generated SEO-ready drafts
- + Keyword Research with NLP terms, search intent, and difficulty
- + Audit tool for optimizing existing content against current SERPs
- + SERP Analyzer for understanding why specific pages rank
Writesonic highlights
- + AI Article Writer generating long-form SEO-optimized content with keyword targeting
- + Built-in keyword research pulling search volume, competition, and related terms
- + Chatsonic AI chat with real-time web search and image generation capabilities
- + Botsonic no-code chatbot builder for custom AI assistants trained on your data
- + Content Repurposing to convert articles into social posts, email sequences, and ads
Frequently Asked Questions
Which is better, Surfer SEO or Writesonic?
Neither is universally better. Surfer SEO (From $89/mo) leans into seo, while Writesonic (Free + $16/mo) is closer to writing. Pick based on which workflow you actually do every day.
What is the price difference between Surfer SEO and Writesonic?
Surfer SEO is from $89/mo. Writesonic is free + $16/mo. See the pricing row in the comparison table.
Can I use Surfer SEO and Writesonic together?
In most cases, yes. They serve overlapping but distinct needs, so running them side by side is common until you decide which fits your workflow.