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Helicone alternatives

These records overlap with Helicone's recorded tasks and have the same product type. The selection uses task text, then information completeness; stars and sponsorship do not set the order. Check the specific capability you need before switching.

7 task-related records from 68 category candidates · all agent infrastructure · how we rank

The product you're replacing

HeliconeInfrastructureAgent Infrastructure

An open-source AI gateway and LLM observability platform: routing, fallbacks, tracing and cost tracking.

Costs not checked · 6.3k stars · TypeScript · Open source · repository push Oct 2026

Visit Helicone →Full Helicone record

Task-related research candidates

LangSmithInfrastructureTrace AI applications and review datasets, evaluations and changes.Developer tracing allowance; paid seats, usage and separate service entitlementsLicense not checkedRecord checked

Shared terms in the records: change, observability, trace, tracing. These text matches do not establish equivalent capabilities. The recorded use cases differ: Helicone — Adding cost, latency and trace visibility to an LLM app with minimal code changes; LangSmith — Teams comparing trace inspection, evaluation datasets and monitoring for an AI application.

LangfuseInfrastructureAn open-source LLM engineering platform for tracing, evaluation, prompt management and debugging.Costs not checkedOpen sourceTypeScript · recorded license: MITRecord checked · Recent push 37kGitHub stars

Shared terms in the records: app, observability, tracing. These text matches do not establish equivalent capabilities. The recorded use cases differ: Helicone — Adding cost, latency and trace visibility to an LLM app with minimal code changes; Langfuse — Teams that want production-grade, self-hostable tracing and evals for LLM apps.

Arize PhoenixInfrastructureArize's source-available AI observability platform for tracing, evaluation, datasets and experiments.Self-host software; infrastructure and evaluator/model costsSource availablePython · recorded license: Elastic-2.0Record checked · Recent push 12kGitHub stars

Shared terms in the records: observability, tracing. These text matches do not establish equivalent capabilities. The recorded use cases differ: Helicone — Adding cost, latency and trace visibility to an LLM app with minimal code changes; Arize Phoenix — Teams that want self-hosted tracing and evals built on OpenTelemetry standards.

OpikInfrastructureComet's open-source platform for LLM and agent tracing, evaluation, prompt management and monitoring.Costs not checkedOpen sourcePython · recorded license: Apache-2.0Record checked · Recent push 23kGitHub stars

Shared terms in the records: observability, tracing. These text matches do not establish equivalent capabilities. The recorded use cases differ: Helicone — Adding cost, latency and trace visibility to an LLM app with minimal code changes; Opik — Teams that want a fully self-hostable alternative to commercial LLM observability tools.

gatewayInfrastructureA blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.Costs not checkedOpen sourceTypeScript · recorded license: MITRecord checked 13kGitHub stars

Shared terms in the records: gateway, routing. These text matches do not establish equivalent capabilities. The recorded use cases differ: Helicone — Adding cost, latency and trace visibility to an LLM app with minimal code changes; gateway — Routing a single fast API across 250+ LLMs from 40+ providers.

archestraInfrastructureEnterprise AI Platform with guardrails, MCP registry, gateway & orchestratorCosts not checkedLicense not checkedTypeScriptRecord checked · Recent push 4.4kGitHub stars

Shared terms in the records: gateway, trace. These text matches do not establish equivalent capabilities. The recorded use cases differ: Helicone — Adding cost, latency and trace visibility to an LLM app with minimal code changes; archestra — Enterprises putting users and agents behind one endpoint with SSO, RBAC, sandboxed code execution, guardrails and OpenTelemetry traces built in rather than added on.

bifrostInfrastructureFastest enterprise AI gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS.Costs not checkedOpen sourceGo · recorded license: Apache-2.0Record checked · Recent push 9.3kGitHub stars

Shared terms in the records: gateway, routing. These text matches do not establish equivalent capabilities. The recorded use cases differ: Helicone — Adding cost, latency and trace visibility to an LLM app with minimal code changes; bifrost — Routing a single OpenAI-compatible API across 23+ model providers with automatic failover, load balancing and semantic caching.

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Frequently asked

How were alternatives to Helicone selected?
Recorded task topics and meaningful shared terms qualify same-type candidates in the same category. Results are ordered by that overlap, then information completeness and a stable identifier. Sponsorship and GitHub stars do not participate. The method can miss suitable tools whose records lack task information.
Does inclusion mean a tested replacement?
No. These are catalogue-based research candidates. Check current sources, costs, permissions and deployment requirements, then test your own task. ASE has not run a performance benchmark of this shortlist.