ListCheckup vs OrbitFour
Neck and neck on boosts. Profiles, pricing and deals below.
ListCheckup
API
community boosts
⚡ 0
pricing
Freemium
what it is
The ListCheckup REST API: verify one email address or a whole list from your own code, with an API key. Endpoints, fields, errors and webhooks.
OrbitFour
MCP Server
community boosts
⚡ 0
pricing
Paid
what it is
Check domain availability and live registry pricing from Claude, Cursor, or any MCP client. OrbitFour's public MCP server needs no account and no API key.