SEOCode vs PerfDelta

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

SEOCode compared with PerfDelta
Detail	SEOCode	PerfDelta
What it does	Framework-aware SEO and AI crawler checks inside your GitHub pull requests	Free website speed test measuring multiple pages with Core Web Vitals, lab metrics, competitor benchmarks and AI recommendations
Stage	Not given	Not given
Founded	Not given	Not given
Based in	GB	DE
Pricing model	Freemium	Freemium
Pricing	Developer: Free for unlimited public repositories, CLI and MCP server. Studio: $190/year (or $19/month) per GitHub organization for unlimited private repositories, team alerts, and priority support.	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	Framework-aware SEO checks for Next.js, React, Vue, Svelte, and Astro Delta scanning flags only newly introduced issues One-click fixes in pull request comments AI crawler blockers detection Real-time alerts via Slack, Teams, Discord and email Zero GitHub CI minutes usage Full 100+ rule SEO engine Free CLI and MCP server for any code	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	Automatic delta scanning catches only newly introduced SEO issues, not legacy technical debt 30-second setup with one-click GitHub installation, no config files required Runs on serverless webhooks without consuming GitHub CI minutes or blocking builds AI search engine optimization checks for ChatGPT, Perplexity and Google AI crawlers Exact line-by-line code fixes posted directly in pull requests	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)	3 +1 (up) since last check	3 no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	21	15
Referring domains (Majestic)	8	2

6 details filled in for both companies.

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