Best token cost reduction AI tools

Cogniz is an enterprise-grade AI memory infrastructure featuring patent-pending AISL + DKCI technology. It enables AI systems to learn and remember indefinitely across all interactions, ensuring 100% context preservation and significantly reducing token costs by an average of 80%.

Grov is an open-source collective AI memory for engineering teams, designed to optimize Claude Code sessions. It captures reasoning, prevents AI drift, and preserves prompt caches, significantly reducing token costs and enhancing team synchronization.