# Arize Phoenix vs Traceloop

**Leader by vioscaleAI score:** Traceloop

| Attribute | Arize Phoenix | Traceloop |
|---|---|---|
| **vioscaleAI score** | 53.7 (51% (medium)) | 61.4 (72% (medium)) |
| activity.commits_last_30d | 100 | - |
| adoption.dependent_repos | 0 | - |
| adoption.github_stars | 11,858 | - |
| content.faq | `[{"answer":"Phoenix provides OpenTelemetry-based instrumentation for LLM applications, AI-powered evaluation of model outputs and retrieval quality, and systematic prompt management with versioning. It supports both self-hosted and cloud deployment and integrates with major LLM frameworks and development tools. It is indexed under Llm Observability.","source":"https://phoenix.arize.com","question":"What is Arize Phoenix?","confidence":0.6},{"answer":"Yes. Arize Phoenix can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://phoenix.arize.com","question":"Can Arize Phoenix be self-hosted?","confidence":0.6},{"answer":"We have confirmed 8 integrations for Arize Phoenix, including LlamaIndex, OpenAI, Anthropic, AWS Bedrock, Vertex AI, Claude Code, Cursor and OpenLLMetry. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://phoenix.arize.com","question":"What does Arize Phoenix integrate with?","confidence":0.6}]` | `[{"answer":"A set of OpenTelemetry-based extensions that provides monitoring and observability for large language model applications, with built-in integrations for popular LLM providers and vector databases. It is indexed under Llm Observability.","source":"https://traceloop.com","question":"What is Traceloop?","confidence":0.6},{"answer":"Traceloop is open source, so it can be self-hosted and used at no licence cost. Paid editions are also offered: Enterprise, priced on request. Pricing changes often, so verify at source before relying on it.","source":"https://traceloop.com/pricing","question":"Is Traceloop free to use?","confidence":0.6},{"answer":"We have confirmed browser-based access to Traceloop. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://traceloop.com/pricing","question":"What platforms does Traceloop support?","confidence":0.6},{"answer":"Yes. Traceloop can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://traceloop.com","question":"Can Traceloop be self-hosted?","confidence":0.6},{"answer":"We have confirmed 30 integrations for Traceloop, including OpenAI, Anthropic, Gemini, Bedrock, Ollama, Watsonx, Cohere and Mistral AI, plus 22 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://traceloop.com","question":"What does Traceloop integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, HIPAA and GDPR for Traceloop. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Traceloop not holding them. Always confirm compliance directly before you rely on it.","source":"https://traceloop.com/pricing","question":"What security certifications does Traceloop have?","confidence":0.6}]` |
| deployment.options | `{"self_hosted":true}` | `{"cloud":true,"on_prem":true,"self_hosted":true}` |
| description.long | A self-hosted platform that traces and evaluates language model application behavior using OpenTelemetry instrumentation, enabling teams to debug, optimize, and monitor LLM performance. | A high-performance gateway that centralizes LLM request routing and tracing across multiple providers through an OpenAI-compatible API, featuring integrated OpenTelemetry observability and optional PostgreSQL-backed dynamic configuration. |
| features.capabilities | `{"pricing_model":"free_open_source","architecture_model":"open_source_self_hosted","production_ab_testing_of_system_prompts":true,"token_cost_and_latency_waterfall_charts":true,"prompt_playground_and_in_dashboard_replay":true,"multi_step_agentic_workflow_distributed_tracing":true,"opentelemetry_openllmetry_native_export_support":true,"native_integration_with_langchain_and_llamaindex":true}` | `{"pricing_model":"pay_per_10k_traces","architecture_model":"managed_cloud_saas","mit_or_apache_permissive_oss_license":true,"production_ab_testing_of_system_prompts":true,"token_cost_and_latency_waterfall_charts":true,"prompt_playground_and_in_dashboard_replay":true,"multi_step_agentic_workflow_distributed_tracing":true,"opentelemetry_openllmetry_native_export_support":true,"native_integration_with_langchain_and_llamaindex":true}` |
| integrations.count | 11 | 20 |
| integrations.list | `[{"name":"LlamaIndex"},{"name":"OpenAI"},{"name":"Anthropic"},{"name":"AWS Bedrock"},{"name":"Vertex AI"},{"name":"Claude Code"},{"name":"Cursor"},{"name":"OpenLLMetry"},{"name":"OpenTelemetry","native":true},{"name":"OpenInference"},{"name":"Gemini","native":true,"category":"llm"},{"name":"Google Vertex AI","native":true},{"name":"Google Gemini","native":true},{"name":"Together AI","native":true},{"name":"Fireworks","native":true},{"name":"NVIDIA NIM","native":true},{"name":"LiteLLM","native":true},{"name":"LangChain","native":true},{"name":"Traceloop","native":true}]` | `[{"name":"OpenAI"},{"name":"Anthropic"},{"name":"Gemini"},{"name":"Bedrock"},{"name":"Ollama"},{"name":"Watsonx"},{"name":"Cohere"},{"name":"Mistral AI"},{"name":"together.ai"},{"name":"Pinecone"},{"name":"Chroma"},{"name":"LangChain"},{"name":"LlamaIndex"},{"name":"CrewAI"},{"name":"Grafana Tempo"},{"name":"OpenTelemetry"},{"name":"Prometheus"},{"name":"AWS Marketplace"},{"name":"GCP Marketplace"},{"name":"Azure Marketplace"},{"name":"Qdrant","native":true,"category":"vector_db","direction":"inbound"},{"name":"Weaviate","native":true,"category":"vector_db","direction":"inbound"},{"name":"Datadog","native":true,"category":"observability","direction":"outbound"},{"name":"Honeycomb","native":true,"category":"observability","direction":"outbound"},{"name":"Google Cloud","native":true,"category":"cloud","direction":"outbound"},{"name":"AWS","native":true,"category":"cloud","direction":"outbound"},{"name":"Azure","native":true,"category":"cloud","direction":"outbound"},{"name":"New Relic","native":true,"category":"observability","direction":"outbound"},{"name":"Dynatrace","native":true,"category":"observability","direction":"outbound"},{"name":"Oracle Cloud","native":true,"category":"cloud","direction":"outbound"},{"name":"Tencent Cloud","native":true,"category":"cloud","direction":"outbound"},{"name":"OpenTelemetry Collector","native":true,"category":"observability","direction":"outbound"},{"name":"Service Now Cloud Observability","native":true,"category":"observability","direction":"outbound"},{"name":"Google Cloud AI Platform","native":true,"category":"llm","direction":"outbound"},{"name":"PostgreSQL","native":true,"category":"database","direction":"bidirectional"}]` |
| language.primary | Python | - |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"mac":true,"linux":true,"windows":true}` |
| pricing | `{"type":"open_source","summary":"Open-source and free","freeTier":true,"sourceUrl":"https://phoenix.arize.com","retrievedAt":"2026-09-13T20:03:21.729Z"}` | `{"type":"hybrid","plans":[{"free":true,"name":"Free","summary":"Free up to 50K spans/month with 5 seats and 24 hour data retention","features":["Monitoring Dashboard","Evaluation Dashboard","CI/CD integration","Prompt Management"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"seats":"5","spans":"50k/mo","data_retention":"24 hours"}},{"free":false,"name":"Enterprise","summary":"Custom pricing for over 50K spans/month with unlimited seats and custom data retention","features":["SOC 2 Compliance","On-prem deployment option","Dedicated slack support"],"contactSales":true}],"summary":"Free tier with up to 50K spans/month. Enterprise custom pricing. 14-day free trial.","currency":"USD","freeTier":true,"sourceUrl":"https://traceloop.com/pricing","retrievedAt":"2026-08-25T21:51:37.614Z","freeTrialDays":14,"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | open_source |
| pricing.price_level | free | free |
| pricing.transparent | - | yes |
| release.history | `[{"url":"https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-v20.22.0","date":"2026-10-15T07:02:33Z","type":"stable","version":"arize-phoenix-v20.22.0"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-v20.21.4","date":"2026-10-14T16:12:17Z","type":"stable","version":"arize-phoenix-v20.21.4"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-v20.21.3","date":"2026-10-14T03:38:44Z","type":"stable","version":"arize-phoenix-v20.21.3"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-v20.21.2","date":"2026-10-13T16:04:09Z","type":"stable","version":"arize-phoenix-v20.21.2"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-v20.21.1","date":"2026-10-12T21:09:18Z","type":"stable","version":"arize-phoenix-v20.21.1"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-sqlean-v0.2.0","date":"2026-10-13T03:17:51Z","type":"stable","version":"arize-phoenix-sqlean-v0.2.0"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-v20.21.0","date":"2026-10-11T14:23:03Z","type":"stable","version":"arize-phoenix-v20.21.0"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-evals-v3.9.2","date":"2026-10-09T15:27:08Z","type":"stable","version":"arize-phoenix-evals-v3.9.2"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/%40arizeai/phoenix-mcp%404.3.16","date":"2026-10-09T22:00:58Z","type":"stable","version":"@arizeai/phoenix-mcp@4.3.16"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/%40arizeai/phoenix-client%407.16.1","date":"2026-10-09T22:00:52Z","type":"stable","version":"@arizeai/phoenix-client@7.16.1"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/%40arizeai/phoenix-cli%401.18.8","date":"2026-10-09T22:00:55Z","type":"stable","version":"@arizeai/phoenix-cli@1.18.8"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-v20.20.0","date":"2026-10-09T00:35:00Z","type":"stable","version":"arize-phoenix-v20.20.0"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-evals-v3.9.1","date":"2026-10-08T03:15:45Z","type":"stable","version":"arize-phoenix-evals-v3.9.1"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-v20.19.0","date":"2026-10-01T22:59:10Z","type":"stable","version":"arize-phoenix-v20.19.0"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-v20.18.0","date":"2026-09-30T23:04:10Z","type":"stable","version":"arize-phoenix-v20.18.0"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-v20.17.0","date":"2026-09-30T22:10:01Z","type":"stable","version":"arize-phoenix-v20.17.0"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/%40arizeai/phoenix-mcp%404.3.15","date":"2026-09-30T23:35:39Z","type":"stable","version":"@arizeai/phoenix-mcp@4.3.15"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/%40arizeai/phoenix-client%407.16.0","date":"2026-09-30T23:35:33Z","type":"stable","version":"@arizeai/phoenix-client@7.16.0"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/%40arizeai/phoenix-cli%401.18.7","date":"2026-09-30T23:35:36Z","type":"stable","version":"@arizeai/phoenix-cli@1.18.7"},{"url":"https://github.com/Arize-ai/phoenix/releases/tag/%40arizeai/phoenix-mcp%404.3.14","date":"2026-09-29T19:17:12Z","type":"stable","version":"@arizeai/phoenix-mcp@4.3.14"}]` | - |
| security.gdpr | - | yes |
| security.hipaa | - | yes |
| security.soc2 | - | yes |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40arizeai%2Fphoenix-config&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (Llm Observability)

| Capability | Arize Phoenix | Traceloop |
|---|:--:|:--:|
| **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 | Pay per 10k traces |

*Source: vioscaleAI. Generated 2026-10-16T20:59:04.548Z. "-" = undocumented, not absent.*