AI writing assistant for grammar, clarity, tone and generative rewriting across apps.
Writesonic
AI Writing & CopywritingWritesonic has shifted from a general AI writer to an AI search visibility (GEO) and SEO content platform. It tracks how brands appear across ChatGPT, Gemini, Perplexity, Google AI results and other AI platforms, suggests fixes, and includes an AI article writer, brand voice, Chatsonic chat and technical audits for AI crawlers. Marketing teams, SEO agencies and ecommerce brands are its main users.
Pricing
Writesonic pricing
No free plan (free start, no card). Paid from $79/mo (Starter); Basic $199, Growth $399; Enterprise custom. ~20% off annual.
Last checked September 2026 · Confirm on writesonic.com
Features
What Writesonic does
- AI search visibility tracking across 10+ AI platforms
- Action Center ranking content and citation opportunities
- AI Article Writer for SEO content
- Brand Voice trained on your existing content
- Technical audits for AI crawlers (robots.txt, schema)
- WordPress, Google Search Console and Analytics integrations
Pros
- Combines AI search tracking with content creation in one tool
- Brand voice applied across generated content
- Writes in 50+ languages
- White-label options for agencies
Cons
- No ongoing free plan and a high entry price for individuals
- Focus has moved to GEO/SEO, so simple copywriting tools get less attention
- Not a grammar or proofreading assistant for your own writing
- Platform breadth takes time to learn
Fit
Who Writesonic is for
Look elsewhere if: Individuals who only need occasional copy or proofreading will pay for many features they will not use.
For teams & enterprise
Enterprise readiness
Now positioned as an AI search visibility (GEO) platform; Enterprise adds SSO, RBAC and audit logs.
- Business / enterprise plan
- Yes
- SSO (SAML / OIDC)
- Enterprise plan
- SCIM user provisioning
- —
- SOC 2
- Type II
- ISO 27001
- —
- HIPAA (BAA available)
- —
- GDPR DPA
- —
- Data residency options
- —
- No training on your data
- —
- Audit logs
- Enterprise plan
- Admin controls
- Yes
- Deployment
- Cloud
From the vendor's own security documentation (trust center). "—" = not confirmed. Verify during your security review. Compare all tools.
| Writing feature checklist | |
|---|---|
| Grammar & style checking | No |
| Paraphrasing / rewriting | — |
| Long-form drafting | Yes |
| Brand voice / style guide | Yes |
| Plagiarism checker | — |
| AI content detection | — |
| Works in browser / other apps | — |
| Languages | 50+ |
| Team workspace | Yes |
Writesonic compared
- Writesonic vs Grammarly
- Writesonic vs QuillBot
- Writesonic vs Jasper
- Writesonic vs Koala AI
- Writesonic vs Rytr
- Writesonic vs ProWritingAid
- Writesonic vs Copy.ai
- Writesonic vs Hypotenuse AI
- Writesonic vs Wordtune
Buying guides
Alternatives
All writing tools →Best Writesonic alternatives
AI paraphraser, grammar checker, summarizer and AI detector popular with students and writers.
AI writer that produces SEO-optimized long-form blog posts and Amazon affiliate roundups in one click.
Low-cost AI writing assistant with 40+ use cases and templates for short-form copy.
AI grammar checker, style editor and manuscript analysis tool aimed at fiction and long-form writers.
Enterprise AI marketing content platform with brand voice, agents and campaign workflows.