Financial-grade attribution for LLM spend: per-feature, per-team, per-customer.
In the LLM eval & observability space, devtrust-tokencost takes a focused approach. It focuses on tracking and attributing LLM usage costs across features, teams, and customers for financial transparency. It is built as an open-source project for developers and engineering managers managing LLM costs. devtrust-tokencost is open source under the Apache-2.0 license. The product ships for the web and the command line.
Behind devtrust-tokencost is AbdullahBakir97, and the product first shipped in 2026. Development happens publicly on GitHub with 13 commits in the last 90 days. PulseGate's similarity index finds few close equivalents — devtrust-tokencost occupies a relatively distinct niche. Key capabilities include LLM spend attribution, per-feature tracking, and per-team tracking.
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