Inference Engines & InfraFreemium
Comet AI
Opik connects the full loop: trace every step an agent takes, surface recurring silent errors through Diagnostics, hand fixes to the…
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LLM Observability
LLM observability and tracing (Langsmith, Langfuse, Helicone).
Inference Engines & InfraFreemium
Kalytera
Kalytera wraps around existing agent frameworks — LangChain, CrewAI, AutoGen, or custom stacks — via a single decorator or a one-call trace…
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Inference Engines & InfraFree
burnban
Burnban reads supported agent log files already sitting on disk, prices the recorded usage against public API list rates, and lets you set…
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Inference Engines & InfraFree
J-lens Qwen
jlens-qwen36 fits a Jacobian lens to a local Qwen3.6-27B (4-bit) model running on Apple Silicon via MLX, then renders a layer-by-layer…
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Inference Engines & InfraFree
Subtext
Subtext is an open-source, self-hosted tool that surfaces a local language model's internal representations — specifically the J-space…
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Inference Engines & InfraPaid
Proxon
Proxon surfaces AI activity across teams into a single operating record: which tools and agents exist, who owns them, what they cost, and…
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Inference Engines & InfraFreemium
Costbase
Costbase pulls usage data directly from each provider's admin reporting APIs — no traffic rerouting, no SDK changes, no proxy sitting in…
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Inference Engines & InfraFreemium
Causari
Causari is a content-addressable ledger that sits between your agents and both the LLM API and the filesystem, joining wire-captured…
VerifiedOSSFreemium
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Inference Engines & InfraFree
role-model
role-model is an open protocol and reference router runtime that routes LLM requests across endpoints using declared capability profiles…
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Inference Engines & InfraFreemium
TokenBoard
TokenBoard aggregates spend across OpenAI, Anthropic, Google, Azure, Mistral, and others into a single EUR-denominated dashboard, with…
VerifiedFreemium
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