RenewRoster
Tracks client domain and SSL expiry dates, and reminds them under your agency's brand.
RenewRoster watches each client's domain and certificate expiry by reading public RDAP/WHOIS records and the live certificate a site actually serves — no registrar login needed — then sends branded reminders at 30/14/3 days out and a monthly report you can turn into an invoice. It explicitly isn't uptime monitoring; it tracks only renewal dates. An API (60 req/min free, 300 on paid) and an MCP server are included on every plan, including free, so you can ask Claude or Cursor which domains expire soon.
What holds up
- +No registrar login required — reads public RDAP/WHOIS and the live certificate instead
- +States clearly it is not uptime monitoring, so you know exactly what it does and doesn't cover
- +API and MCP server included on every plan, including the free tier
- +Monthly report is built to turn into a client invoice, for renewals agencies often eat themselves
Mind the limits
- −Free tier caps at 5 domains or certificates — small for a multi-client agency book
- −Some ccTLDs need WHOIS fallback or manual entry — RDAP doesn't cover every TLD
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