Bench test · AI SEO
SiteImprove vs RankMath
RankMath beats SiteImprove 8.1 to 6.9 on our four-agent test panel, winning 4 of 4 agents head to head. RankMath: free tier; paid from $15/mo. Facts last verified November 1, 2026.
| SiteImprove | RankMath | |
|---|---|---|
| consensus | score6.9/10 | score8.1/10 |
| agents won | 0 / 4 | 4 / 4 ▲ |
| from | — | $15/mo ▲ |
| free tier | no | yes ▲ |
| category | AI SEO | AI SEO |
Agent panel — head to head
| Anthropic | 7.2 | 8.1 ▲ |
| OpenAI | 6.8 | 7.8 ▲ |
| Gemini | 8.3 | 8.8 ▲ |
| Grok | 5.3 | 7.8 ▲ |
SiteImprove
- ✓Comprehensive all-in-one platform covering SEO, accessibility, and content
- ✓Strong accessibility compliance features for WCAG standards
- ✓Detailed analytics and actionable recommendations
- —Primarily enterprise-focused with higher pricing
- —Steeper learning curve for smaller teams
- —Limited transparency on public pricing
SEO optimization and monitoringWeb accessibility auditing and complianceContent quality and governanceSite performance analyticsAutomated issue detection and reportingMulti-site management
RankMath
- ✓Comprehensive all-in-one SEO solution
- ✓User-friendly interface with actionable recommendations
- ✓Competitive pricing with free tier available
- —Can be overwhelming for beginners with many features
- —Some advanced features require premium subscription
- —Occasional conflicts with other WordPress plugins
AI-powered content analysis and optimizationTechnical SEO auditing and fixesKeyword rank trackingSchema markup generationXML sitemap managementBulk content optimization
Pricing on their site
Try SiteImprove ▸$15/mo · free tier
Try RankMath ▸Verdict
RankMath takes it — 8.1 to 6.9.
The panel gave RankMath the edge on 4 of 4 agents.