Side by side
Keyword Grid vs ProofWrite.io
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Rank higher in AI answers
Create researched guest posts and SEO articles editors trust.
Primary task
SEO
SEO
Pricing
Paid · from $39/mo
Freemium · Free + from $49/mo
Pricing details
from $39/mo
Free + from $49/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
Not documented
Source rating
5.0 / 5 · 2 ratings
1.0 / 5 · 1 ratings
Catalog views
31k
311
Estimated monthly traffic
—
—
Catalog imported
30 Aug 2026
31 Aug 2026
Listed strengths
- SEO optimization
- Semantic analyzer
- Relevance Grading feature
- Semantic Keywords feature
- NLP entities extraction
- Research-first workflow
- Article structuring
- Citations included in text
- Supports various starting inputs
- Generates publisher-ready drafts
Listed limitations
- No free trial available
- May have a steep learning curve for beginners
- No clear pricing information available
- Lacks diverse language support
- May yield overwhelming data for non-SEO experts
- Lacks real-time collaboration features
- No direct integration with CMS
- Limited customization of content structure
- Lacks in-built translator for multiple languages
- No offline mode supported