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Helicone vs SigNoz

Our take

Pick Helicone if teams who will change one baseURL and then live in the request table. Pick SigNoz if platform teams who will stay on Community Edition $0 (self-host, no card) while they ship a first OTel pipeline, then buy Cloud Teams at $49/month when they want $49 of included usage and no cluster to run. Skip Helicone if orgs that already standardized on LangSmith and will not move the proxy (LangSmith).

Helicone

Helicone

open-source LLM gateway + observability

SigNoz

SigNoz

OpenTelemetry observability desk

Best for

Helicone See the call and route the next one

SigNoz APM you start at $0 OSS or $49 Cloud

Free plan

Helicone $0 · 10,000 requests / month. 1 GB storage. 1 seat, 1 organization

SigNoz $0 · self-host. You run the cluster, storage, upgrades, and backups. Community Slack. No Teams chat / email support

Lowest paid

Helicone Pro $79/mo

SigNoz Enterprise $4/mo

Next step up

Helicone

SigNoz Startup program $19/mo

Coding agent

Helicone Agent + Tab inside the editor

SigNoz

Runs where

Helicone Hosted

SigNoz Local; you host it

Watch out

Helicone $79 is the Pro platform fee, not a cap

SigNoz Cloud has a $49 floor

Last checked

Helicone 2026-10-22 · helicone.ai/pricing

SigNoz 2026-10-22 · signoz.io/pricing

Which one, then?

Pick SigNoz if

platform teams who will stay on Community Edition $0 (self-host, no card) while they ship a first OTel pipeline, then buy Cloud Teams at $49/month when they want $49 of included usage and no cluster to run.

Read the SigNoz page

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