What is Helicone?
Helicone is a mlops & llmops tools tool. AI Gateway & LLM Observabilityvisit the site
What Helicone does
The capabilities that matter for mlops & llmops tools, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Tool role
- Model gateway / router
- Self-hostable / OSS core
- -
- Managed cloud available
- -
- On-prem / VPC deployment
- -
- LLM tracing / observability
- ✓
- Evaluation (offline / LLM-judge / human)
- -
- Prompt management + versioning
- -
- Experiment tracking / model registry
- -
- Model serving / inference endpoint
- -
- OpenTelemetry / OpenLLMetry compatible
- -
- Framework-agnostic
- -
- Multi-provider model support
- -
- No-train-on-customer-data guarantee
- -
Helicone alternatives
Other mlops & llmops tools we track, ranked by the same independent score.
- OllamaThe easiest way to build with open modelslow · 22%
- OllamaThe easiest way to build with open modelslow · 45%
- BasetenInference is everythinglow · 47%
- PortkeyProduction Stack for Gen AI Builderslow · 46%
- MLflowOpen Source AI Platform for Agents, LLMs & Modelslow · 47%
- Weights & BiasesThe AI developer platformlow · 25%
The Vioscale score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Helicone, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Capabilities | 29 | 32.00 | 925.0 | ✓ |
| Package Downloads | 34 | 26.00 | 877.6 | ✓ |
| Github Stars | 0 | 5.00 | 0.0 | - |
| Integrations | 0 | 18.00 | 0.0 | - |
| Github Activity | 0 | 18.00 | 0.0 | - |
| Release Cadence | 0 | 10.00 | 0.0 | - |
| Security Posture | 0 | 12.00 | 0.0 | - |
| Stackoverflow Activity | 0 | 12.00 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Adoption
| Attribute | Value | Evidence |
|---|---|---|
| Package downloads weekly | 396 | highsource · 2026-08-03 · 85% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | {"role":"gateway","llm_observability":true} | mediumsource · 2026-08-03 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | Python | highsource · 2026-08-03 · 80% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | Apache-2.0 | highsource · 2026-08-03 · 90% |
Reliability
| Attribute | Value | Evidence |
|---|---|---|
| Status page | Yes | mediumsource · 2026-08-03 · 60% |