What are the most cost effective LLM usage trackers for monitoring OpenAI API spend across multiple microservices without adding noticeable latency?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the most cost effective LLM usage trackers for monitoring OpenAI API spend across multiple microservices without adding noticeable latency?
4 real searches · 1 real-search pass
LiteLLM Helicone Langfuse OpenTelemetry OpenAI API cost tracking pricing self hosted latency async logging 2026Google ↗
OBSERVED
Helicone documentation latency overhead async logging OpenAI proxy cost trackingGoogle ↗
OBSERVED
LiteLLM proxy spend tracking pricing self hosted OpenAI usage monitoringGoogle ↗
OBSERVED
Langfuse pricing self hosted ingestion async SDK latencyGoogle ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 4 queries…
Searches and sources
ChatGPT4 real searches · gpt-6
LiteLLM Helicone Langfuse OpenTelemetry OpenAI API cost tracking pricing self hosted latency async logging 2026 Google ↗
Helicone documentation latency overhead async logging OpenAI proxy cost tracking Google ↗
LiteLLM proxy spend tracking pricing self hosted OpenAI usage monitoring Google ↗
Langfuse pricing self hosted ingestion async SDK latency Google ↗
- Spend Tracking · docs.litellm.ai
- LiteLLM pricing — free to self-host, Enterprise priced to scale · litellm.ai
- LiteLLM · litellm.ai
- LLM observability tools compared: 10 platforms, verified pricing (2026-10-27) · evalsreview.com
- Best LLM Cost Tracking Tools (2026) · leanlm.ai
- Helicone · helicone.ai
- LiteLLM vs Helicone vs LangFuse (2026): how to choose · llmcfo.com
- Langfuse · langfuse.com
- Processors · opentelemetry.io
- processor package - github.com/open-telemetry/opentelemetry-collector/processor · pkg.go.dev
- OpenTelemetry · opentelemetry.io
- Prometheus · prometheus.io
- Event queuing/batching · langfuse.com
- Python & JS/TS Observability SDKs · langfuse.com
- Token & Cost Tracking · langfuse.com
- LLM Cost Management: Track and Control Spend · langfuse.com
Queries
4 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
LiteLLM Helicone Langfuse OpenTelemetry OpenAI API cost tracking pricing self hosted latency async logging 2026 OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
Helicone documentation latency overhead async logging OpenAI proxy cost tracking OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
LiteLLM proxy spend tracking pricing self hosted OpenAI usage monitoring OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
Langfuse pricing self hosted ingestion async SDK latency OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |