Two-tier memory: hot cache (0ms) + semantic search. Self-organizing.
Free
One server, in memory & knowledge. Two-tier memory: hot cache (0ms) + semantic search. Self-organizing.
Memory & Knowledge
Two-tier memory: hot cache (0ms) + semantic search. Self-organizing.
The rest either hold an API key issued by the publisher or ask for nothing.
Listed without a verification tick. Read the listing before installing.