Machine Relations Index vs StackPick
Neck and neck on boosts. Profiles, pricing and deals below.
Machine Relations Index
Machine Relations Index (MRI)
community boosts
⚡ 0
pricing
Freemium
what it is
34,602 source domains measured by the Machine Relations Index across 6 answer engines and 1,255 eligible prompts. Public standard for AI citation behavior.
StackPick
JSON API and MCP
community boosts
⚡ 0
pricing
Freemium
what it is
Free read-only JSON API and MCP server for StackPick rankings. Same scores and order as the site. Rankings are never paid.