AgentCosts
Free · feedback optionalConnect your agent
OBSERVED DAILY FROM THE PUBLIC PRICING PAGE

Perenna

mcp · handle perenna

Watch a series

Current plans

Direct accepted alternatives

memex · job 82%MCP-Memory · job 79%engram_5 · job 78%meshnote · job 81%nocturne_memory · job 73%agent-memory-api · job 77%noema · job 83%Ferumind · job 76%Awareness Local · job 81%Montauk · job 78%MemoryD · job 77%mwe_mcp · job 81%mnemoverse_memory_mcp · job 80%agentbrain · job 84%agent-sleep · job 76%gitmem · job 81%cachly AI Brain · job 79%Engram · job 70%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