# Comet vs Guild AI

| Attribute | Comet | Guild AI |
|---|---|---|
| **vioscaleAI score** | 51.8 (5% (low)) | 56.2 (52% (medium)) |
| content.faq | `[{"answer":"A platform that helps developers trace agent execution, evaluate performance with automated metrics, and monitor systems in production. It provides experiment management, dataset handling, and tools to identify and fix agent failures before users encounter them. It is indexed under Experiment Tracking.","source":"https://www.comet.com","question":"What is Comet?","confidence":0.6},{"answer":"Comet offers a free tier, so you can start without paying. Paid plans are also available: Free Tier and Open Source Self-Hosted. Pricing changes often, so verify at source before relying on it.","source":"https://www.comet.com","question":"Is Comet free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Comet. 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://www.comet.com","question":"What platforms does Comet support?","confidence":0.6},{"answer":"Yes. Comet can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.comet.com","question":"Can Comet be self-hosted?","confidence":0.6},{"answer":"We have confirmed 4 integrations for Comet, including LangChain, OpenAI, Claude Code and Codex. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.comet.com","question":"What does Comet integrate with?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Comet. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Comet not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.comet.com/site/privacy-policy-ccpa/","question":"What security certifications does Comet have?","confidence":0.7}]` | `[{"answer":"A platform that provides visibility and governance over all AI agents and models in use, tracking costs, usage, and performance across teams while avoiding vendor lock-in and maintaining compatibility with existing tools and infrastructure. It is indexed under Experiment Tracking.","source":"https://guild.ai","question":"What is Guild AI?","confidence":0.6},{"answer":"Guild AI offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://guild.ai","question":"Is Guild AI free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Guild AI. 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://guild.ai","question":"What platforms does Guild AI support?","confidence":0.6},{"answer":"Not fully, on what we have confirmed. Guild AI is offered as cloud / SaaS and hybrid, and a hybrid deployment usually means some components can run on your own infrastructure while the rest stays vendor-hosted. We have not confirmed a completely self-hosted option, so check with the vendor if that is a requirement.","source":"https://guild.ai","question":"Can Guild AI be self-hosted?","confidence":0.6},{"answer":"We have confirmed 4 integrations for Guild AI, including Azure, Anthropic, Cohere and OpenAI. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://guild.ai","question":"What does Guild AI integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001 and GDPR for Guild AI. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Guild AI not holding them. Always confirm compliance directly before you rely on it.","source":"https://guild.ai","question":"What security certifications does Guild AI have?","confidence":0.6}]` |
| deployment.options | `{"cloud":true,"hybrid":true,"self_hosted":true}` | `{"cloud":true,"hybrid":true}` |
| description.long | An observability and evaluation platform that provides comprehensive tracing for LLM applications, RAG systems, and agentic workflows, with built-in support for experiments, evaluations, prompt management, and production dashboards. Designed to cover the full lifecycle from development through production deployment. | Provides centralized oversight of AI agents regardless of framework or deployment location, with cost monitoring, performance tracking, and governance enforcement without requiring code changes. |
| features.capabilities | `{"open_source":true,"pricing_model":"open-source-self-host","deployment_model":"self-hosted","llm_genai_eval_tracking":true,"metrics_and_artifact_logging":true,"team_collaboration_workspaces":true}` | `{"soc2":true,"open_source":false,"pricing_model":"freemium-saas","rbac_governance":true,"deployment_model":"managed-SaaS","run_comparison_diffing":true,"llm_genai_eval_tracking":true,"metrics_and_artifact_logging":true,"team_collaboration_workspaces":true}` |
| integrations.count | 60 | 5 |
| integrations.list | `[{"name":"LangChain"},{"name":"OpenAI"},{"name":"Claude Code"},{"name":"Codex"}]` | `[{"name":"Azure"},{"name":"Anthropic"},{"name":"Cohere"},{"name":"OpenAI"},{"name":"Stripe"}]` |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | - |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":true,"name":"Free Tier","description":"No credit card required, generous free tier for individual use"},{"name":"Open Source Self-Hosted","description":"Apache-2.0 licensed, deployable on Kubernetes with Helm"}],"summary":"Free tier available; open-source self-hosted option under Apache-2.0; enterprise plans available","freeTier":true,"sourceUrl":"https://www.comet.com","retrievedAt":"2026-08-19T09:04:35.440Z"}` | `{"type":"freemium|quote","summary":"Free trial available; full pricing not disclosed","freeTier":true,"sourceUrl":"https://guild.ai","retrievedAt":"2026-09-09T12:26:15.021Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | freemium |
| pricing.price_level | free | low |
| pricing.transparent | yes | no |
| security.certifications | - | `[{"name":"SOC 2 Type 1","status":"active"},{"name":"ISO 27001","status":"active"}]` |
| security.gdpr | yes | yes |
| security.iso27001 | - | yes |
| security.soc2 | - | yes |

## Capabilities (Experiment Tracking)

| Capability | Comet | Guild AI |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Deployment model | Self hosted | Managed SaaS |
| Open source | ✓ | ✗ |
| Metrics and artifact logging | ✓ | ✓ |
| Native hyperparameter sweeps | - | - |
| Run comparison diffing | - | ✓ |
| Model registry bundled | - | - |
| Data versioning integration | - | - |
| Distributed multi node tracking | - | - |
| Team collaboration workspaces | ✓ | ✓ |
| LLM genai eval tracking | ✓ | ✓ |
| RBAC governance | - | ✓ |
| SOC2 | - | ✓ |
| Pricing model | Open source self host | Freemium saas |

*Source: vioscaleAI. Generated 2026-10-16T20:10:23.152Z. "-" = undocumented, not absent.*