SenderKit

Current plans

Direct accepted alternatives

OneSignal · job 76%resend · job 72%openclaw_opensource_ai_automat · job 73%email_service · job 74%agentmail · job 78%Sendmux Email Inbox API + Sending · job 79%Relay · job 80%send16_mcp · job 79%commune · job 78%nitrosend · job 80%Dial · job 75%Courier MCP · job 75%sms-marketing · job 78%groundbase · job 73%volanea · job 82%eztexting · job 80%Blooio Messaging · job 72%misarmail_mcp · job 76%Zapier · job 74%SentFromAI MCP · job 78%agentcall · job 71%mcp_notify · job 73%Postfleet MCP · job 78%Percentages are graph-similarity metadata, not suitability scores. A graph edge answers “is it connected” — plan fit and comparable cost are checked below.

Inspect histories

Pick the exact reference and alternative series. Each history is separate; gaps stay gaps.

This view calls the same get_evidence tool your agent would — chart, table and MCP response describe the same records. Watch the reference series