# Opik vs Weights & Biases Weave

| Attribute | Opik | Weights & Biases Weave |
|---|---|---|
| **Vioscale score** | 46.9 (36% (low)) | 52 (9% (low)) |
| deployment.options | `{"cloud":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | A platform that tracks AI agent execution steps and automatically evaluates their performance to identify and resolve issues during development and in production environments. | Platform for observability and analysis of production AI agent systems, featuring distributed tracing across multi-agent workflows, built-in evaluation APIs for model and prompt testing, and safety guardrails with pre-built scorers for toxicity, bias, PII detection, and hallucinations. |
| features.capabilities | `{"pricing_model":"free_open_source","architecture_model":"open_source_self_hosted","mit_or_apache_permissive_oss_license":true,"token_cost_and_latency_waterfall_charts":true,"pii_redaction_and_prompt_content_masking":true,"prompt_playground_and_in_dashboard_replay":true,"multi_step_agentic_workflow_distributed_tracing":true,"opentelemetry_openllmetry_native_export_support":true}` | `{"architecture_model":"managed_cloud_saas","pii_redaction_and_prompt_content_masking":true,"prompt_playground_and_in_dashboard_replay":true,"multi_step_agentic_workflow_distributed_tracing":true,"native_integration_with_langchain_and_llamaindex":true}` |
| integrations.count | 1 | 14 |
| integrations.list | `[{"name":"OpenTelemetry"}]` | `[{"name":"Slack"},{"name":"LangChain"},{"name":"LlamaIndex"},{"name":"CrowdStrike Falcon AIDR"},{"name":"OpenPI"},{"name":"CoreWeave"},{"name":"NVIDIA"},{"name":"JAX"},{"name":"PyTorch"},{"name":"OpenAI GPT-5.6"},{"name":"OpenAI GPT-5.5"},{"name":"Zhipu GLM-5.2"},{"name":"Alibaba Kimi 2.7"},{"name":"Anthropic Claude Opus 4.8"}]` |
| platform.support | `{"cli":true,"web":true}` | `{"ios":true,"web":true}` |
| pricing | `{"type":"hybrid","summary":"Open-source core is free to self-host. Managed cloud version includes free tier; enterprise plans available.","freeTier":true,"sourceUrl":"https://www.comet.com/site/products/opik","retrievedAt":"2026-08-21T10:57:10.468Z"}` | - |
| pricing.free_tier | yes | - |
| pricing.model | freemium | commercial |
| pricing.price_level | low | - |
| pricing.transparent | no | - |

## Capabilities (Llm Observability)

| Capability | Opik | Weights & Biases Weave |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Architecture model | Open source self hosted | Managed cloud saas |
| Token cost and latency waterfall charts | ✓ | - |
| Opentelemetry openllmetry native export support | ✓ | - |
| Prompt playground and in dashboard replay | ✓ | ✓ |
| Multi step agentic workflow distributed tracing | ✓ | ✓ |
| User feedback score API for thumbs up down tags | - | - |
| Pii redaction and prompt content masking | ✓ | ✓ |
| Production ab testing of system prompts | - | - |
| Automated anomaly detection for rate limits | - | - |
| Native integration with langchain and llamaindex | - | ✓ |
| SOC2 type ii | - | - |
| Mit or apache permissive oss license | ✓ | - |
| Pricing model | Free open source | - |

*Source: Vioscale. Generated 2026-09-01T16:33:40.703Z. "-" = undocumented, not absent.*