SEOmatic vs PerfDelta

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

SEOmatic compared with PerfDelta
Detail	SEOmatic	PerfDelta
What it does	Autonomous SEO agents that read your Search Console data, decide what moves rankings, and make changes in your CMS	Free website speed test measuring multiple pages with Core Web Vitals, lab metrics, competitor benchmarks and AI recommendations
Stage	Established	Not given
Founded	2020	Not given
Based in	FR	DE
Pricing model	Paid	Freemium
Pricing	Free plan with limited features; Launch at €89/month (1 site, 3 seats); Scale at €229/month (5 sites, 5 seats); Infrastructure at €639/month (20 sites, 10 seats). All paid plans include 14-day free trial. Add-on workspaces at €39/month and AI credit packs from €39.	Free: test up to 3 pages with manual measurements only. Solo: €23/month or €230/year (25 monitored URLs, daily or weekly monitoring, 600 tests/month). Agency: €59/month or €590/year (150 monitored URLs, monitoring every 6 hours, 4,000 tests/month). Scale: €119/month or €1,190/year (500 monitored URL
Key features	Autonomous SEO agents that read Search Console data and prioritize optimization work Automatic internal linking based on Search Console opportunities Proof reports that measure SEO changes against a held-out control group One-click rollback to undo individual changes or entire campaigns Content generation with brand voice customization and AI images Integration with Claude, ChatGPT, Cursor and other AI agents via MCP server	Tests multiple pages automatically from sitemap Competitor benchmark comparison with up to 4 competitors Shows Core Web Vitals from real Chrome users PageSpeed history tracking over time Performance budgets with email alerts Shareable reports with 365-day links REST API and MCP access for AI agents
What makes it different	Autonomous agents that decide what to fix based on real Search Console data, not generic checklists Run from Claude, ChatGPT, Cursor or your own agents without leaving your workflow Changes remain in your CMS even if you cancel the subscription	Tests several pages simultaneously instead of one URL at a time Combines field data from real users with lab metrics in one report Built-in competitor benchmarking against up to 4 domains Industry-specific benchmarks showing what is normal in each sector No sign-up required for free testing on any website
Community votes	0	0
DR (Domain Rating by Ahrefs)	43 +1 (up) since last check	3 no change since last check
Trust Flow (Majestic)	23	0
Citation Flow (Majestic)	41	15
Referring domains (Majestic)	708	2

6 details filled in for both companies.

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