Writesonic is a general-purpose AI writer. Obsess AI is the Shopify content specialist. See why Shopify merchants get better results with a purpose-built tool.
Writesonic writes for everyone. Obsess AI writes specifically for Shopify stores that want more sales.
Native Shopify app built exclusively for ecommerce stores
General-purpose AI writer for blogs, ads, and marketing copy
Reads your entire product catalog and links products automatically
No product awareness—you manually add product mentions
From $9/month with Shopify-specific ecommerce features
Free tier available, paid from $19/month for generic writing
| Feature | Obsess AI | Writesonic |
|---|---|---|
| Shopify Integration | ||
| Product Catalog Awareness | ||
| Auto Product Linking | ||
| Long-Form Blog Posts | ||
| SEO Optimization | ||
| Brand Voice | limited | |
| One-Click Publish to Shopify | ||
| Ecommerce Templates | generic | |
| Fact-Checking | ||
| Social Media Content |
Writesonic has a free tier, but Obsess AI delivers far more value for Shopify stores at every paid tier.
Obsess AI understands product catalogs, collections, and how to write content that drives purchases—not just generic web traffic.
Install from the Shopify App Store, connect your catalog, and publish directly to your blog. No copy-paste workflow needed.
AI intelligently recommends and links your products within blog content, turning every post into a sales opportunity.
Ecommerce-specific content templates designed to convert shoppers. Writesonic uses generic templates for all industries.
For Shopify stores specifically, yes. Writesonic is a solid general-purpose AI writer, but it has no Shopify integration, no product catalog awareness, and no ecommerce-specific features. Obsess AI was built from the ground up for Shopify merchants who want content that sells.
Writesonic's free plan offers limited generic content generation. Obsess AI's $9/month Starter plan includes Shopify integration, product catalog sync, automatic product linking, and ecommerce templates—features Writesonic doesn't offer at any price.
Writesonic can write generic blog content and product descriptions, but it doesn't understand your Shopify store. You'll need to manually add product links, format for Shopify, and copy-paste each post. Obsess AI handles all of this automatically.
Absolutely! Install Obsess AI from the Shopify App Store and your product catalog syncs instantly. Your existing blog content stays in Shopify, and you can start using Obsess AI for all new content right away.
Start your free 7-day trial. No credit card required. See why Shopify stores choose Obsess AI over Writesonic.
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