Comparison
Flock Synthetics vs Open Seo
Open Seo has more GitHub stars (23,838 vs 0). Open Seo was updated more recently (last commit 3d ago). Data comes straight from GitHub and refreshes daily.
Flock Synthetics
Synthetic UX reviews, findings, evidence images, and repair prompts. OAuth required.
$
claude mcp add --transport http flock-synthetics https://mcp.flocksynthetics.com/mcpOpen Seo
Open source alternative to Semrush and Ahrefs
$
npx skills add every-app/open-seo --skill simple-issue-description| Metric | Flock Synthetics | Open Seo |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 0 | 23,838 |
| Stars, last 7 days | n/a | +104 |
| Forks | 0 | 3,178 |
| Upvotes | 0 | 0 |
| Language | n/a | TypeScript |
| License | n/a | MIT |
| Last commit | n/a | 3d ago |
| Created | n/a | Feb 2026 |
| Categories | Security | Search & web, Security, AI & LLM tooling |