# ReOpenly vs ZenML

| Attribute | ReOpenly | ZenML |
|---|---|---|
| **vioscaleAI score** | 65.5 (40% (low)) | 60.8 (52% (medium)) |
| activity.commits_last_30d | - | 41 |
| adoption.dependent_repos | - | 44 |
| adoption.github_stars | - | 5,615 |
| content.faq | `[{"answer":"ReOpenly is an end-to-end platform that handles the infrastructure and training pipeline for fine-tuning open-source models on your dataset, then serving them via hosted API or downloading the weights for self-deployment. Smaller models tuned to specific tasks achieve comparable accuracy to large generalist models at significantly lower cost. It is indexed under MLOps & LLMOps Tools.","source":"https://reopenly.com/pt/pricing/","question":"What is ReOpenly?","confidence":0.6},{"answer":"ReOpenly offers a free tier, so you can start without paying. Paid plans start at $0.03 per GPU per minute. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://reopenly.com/pt/pricing/","question":"Is ReOpenly free?","confidence":0.6},{"answer":"We have confirmed browser-based access to ReOpenly. 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://reopenly.com/pt/pricing/","question":"What platforms does ReOpenly support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for ReOpenly, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://reopenly.com/pt/pricing/","question":"Can ReOpenly be self-hosted?","confidence":0.6},{"answer":"We have confirmed 3 integrations for ReOpenly, including LangChain, n8n and OpenAI. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://reopenly.com/pt/pricing/","question":"What does ReOpenly integrate with?","confidence":0.6},{"answer":"ReOpenly is available worldwide. Its primary market is Brazil. The vendor is headquartered in Brazil.","source":"https://reopenly.com/pt/pricing/","question":"Where is ReOpenly available?","confidence":0.75}]` | `[{"answer":"An MLOps framework that provides reproducible machine learning pipelines with automatic logging, versioning, and observability. Includes agent runtime capabilities (Kitaru) for building replayable agent workflows, deployable on your existing infrastructure without vendor lock-in. It is indexed under MLOps & LLMOps Tools.","source":"https://www.zenml.io/blog/crewai-pricing","question":"What is ZenML?","confidence":0.6},{"answer":"ZenML is open source, so it can be self-hosted and used at no licence cost. It is released under the Apache-2.0 licence. Paid editions are also offered: Pro, priced on request. Pricing changes often, so verify at source before relying on it.","source":"https://www.zenml.io/blog/crewai-pricing","question":"Is ZenML free to use?","confidence":0.6},{"answer":"ZenML supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.zenml.io/blog/crewai-pricing","question":"What platforms does ZenML support?","confidence":0.6},{"answer":"Yes. ZenML can be deployed cloud / SaaS, hybrid, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.zenml.io/blog/crewai-pricing","question":"Can ZenML be self-hosted?","confidence":0.6},{"answer":"We have confirmed 4 integrations for ZenML, including Git, Kubernetes, Docker and Poetry. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.zenml.io/blog/crewai-pricing","question":"What does ZenML integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and ISO 27001 for ZenML. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as ZenML not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.zenml.io","question":"What security certifications does ZenML have?","confidence":0.48},{"answer":"Yes. ZenML is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/zenml-io/zenml","question":"Is ZenML open source?","confidence":0.95}]` |
| deployment.options | `{"cloud":true}` | `{"cloud":true,"hybrid":true,"self_hosted":true}` |
| description.long | ReOpenly is an end-to-end platform that handles the infrastructure and training pipeline for fine-tuning open-source models on your dataset, then serving them via hosted API or downloading the weights for self-deployment. Smaller models tuned to specific tasks achieve comparable accuracy to large generalist models at significantly lower cost. | ZenML is a Python-based orchestration framework that manages machine learning pipelines and agents across any infrastructure, from local development to production Kubernetes clusters. It provides centralized artifact management, automated tracking and versioning, and enterprise-grade security compliance for reproducible AI systems. |
| features.capabilities | `{"role":"platform","evaluation":true,"managed_cloud":true,"model_serving":true,"self_hostable":true,"vpc_deployment":true,"no_train_on_data":"unknown","framework_agnostic":true}` | `{"role":"platform","evaluation":true,"managed_cloud":true,"model_serving":true,"self_hostable":true,"multi_provider":true,"vpc_deployment":true,"otel_compatible":true,"llm_observability":true,"prompt_management":true,"framework_agnostic":true,"experiment_tracking":true}` |
| integrations.count | 3 | 60 |
| integrations.list | `[{"name":"LangChain","category":"framework"},{"name":"n8n","category":"automation"},{"name":"OpenAI","category":"llm"}]` | `[{"name":"Git"},{"name":"GitHub"},{"name":"GitLab"},{"name":"Kubernetes"},{"name":"Docker"},{"name":"Poetry"},{"name":"Slack","native":true,"category":"chat","direction":"bidirectional"},{"name":"ClickUp","native":true,"category":"project management","direction":"bidirectional"},{"name":"MLflow","native":true,"category":"experiment tracking","direction":"outbound"},{"name":"Databricks","native":true,"category":"data platform","direction":"bidirectional"},{"name":"Trackio","native":true,"category":"experiment tracking","direction":"outbound"},{"name":"OpenAI","native":true,"category":"LLM provider","direction":"bidirectional"},{"name":"LangGraph","native":true,"category":"workflow framework","direction":"bidirectional"},{"name":"PyTorch","native":true,"category":"ML framework","direction":"bidirectional"},{"name":"scikit-learn","native":true,"category":"ML framework","direction":"bidirectional"},{"name":"Hugging Face","native":true,"category":"model hub","direction":"bidirectional"},{"name":"LlamaIndex","native":true,"category":"RAG framework","direction":"bidirectional"},{"name":"PyTorch Lightning","native":true,"category":"ML framework","direction":"bidirectional"},{"name":"Axolotl","native":true,"category":"ML framework","direction":"bidirectional"},{"name":"AzureML","native":true,"category":"ML service","direction":"bidirectional"},{"name":"AWS","native":true,"category":"cloud provider","direction":"bidirectional"},{"name":"Google Cloud","native":true,"category":"cloud provider","direction":"bidirectional"},{"name":"Azure","native":true,"category":"cloud provider","direction":"bidirectional"},{"name":"DigitalOcean","native":true,"category":"cloud provider","direction":"bidirectional"},{"name":"Kubeflow","native":true,"category":"ML orchestration","direction":"bidirectional"},{"name":"MySQL","native":true}]` |
| language.primary | - | Python |
| license.spdx | - | Apache-2.0 |
| market.availability | `{"hqCountry":"BR","primaryMarkets":["BR"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"cli":true,"mac":true,"linux":true,"windows":true}` |
| pricing | `{"type":"usage","plans":[{"free":false,"name":"Pay-as-you-go","summary":"$0.03/GPU minute (training and inference)","features":["Fine-tune small open models","Hosted inference","OpenAI-compatible API","Auto-save dataset curation","Real-time training loss visualization"],"components":[{"kind":"metered","unit":"GPU","amount":0.03,"period":"minute","currency":"USD"}],"contactSales":false}],"summary":"Usage-based: $0.03 per GPU minute. New accounts receive welcome credits.","currency":"USD","freeTier":true,"sourceUrl":"https://reopenly.com/pt/pricing/","retrievedAt":"2026-09-08T13:40:11.997Z","startingPrice":{"unit":"GPU","amount":0.03,"period":"minute","currency":"USD"}}` | `{"type":"hybrid","plans":[{"free":true,"name":"Community","summary":"Free, self-hosted","features":["experiment tracking","pipeline orchestration","artifact storage","model versioning"],"description":"Open-source self-hosted version with no license cost","contactSales":false},{"free":false,"name":"Pro","summary":"Managed service pricing not specified","features":["managed control plane","governance","SSO","SLA support","audit trails"],"description":"Managed cloud service with governance and SSO features","contactSales":false}],"summary":"Free open-source version; managed Pro service available","currency":"USD","freeTier":true,"sourceUrl":"https://www.zenml.io/blog/clearml-pricing","retrievedAt":"2026-09-10T21:07:20.688Z","billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | commercial |
| pricing.price_level | low | low |
| pricing.starting_price | `{"amount":0.03,"currency":"USD"}` | - |
| pricing.transparent | yes | no |
| release.cadence_days | - | 15 |
| release.history | - | `[{"url":"https://github.com/zenml-io/zenml/releases/tag/0.97.0","date":"2026-09-23T13:30:23Z","type":"stable","version":"0.97.0"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.96.4","date":"2026-09-04T13:32:22Z","type":"stable","version":"0.96.4"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.96.3","date":"2026-08-07T13:24:25Z","type":"stable","version":"0.96.3"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.96.2","date":"2026-07-17T11:21:15Z","type":"stable","version":"0.96.2"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.96.1","date":"2026-07-02T20:38:13Z","type":"stable","version":"0.96.1"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.96.0","date":"2026-07-02T12:52:05Z","type":"stable","version":"0.96.0"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.95.1","date":"2026-06-18T12:24:26Z","type":"stable","version":"0.95.1"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.95.0","date":"2026-06-17T15:08:22Z","type":"stable","version":"0.95.0"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.94.6","date":"2026-06-02T10:57:18Z","type":"stable","version":"0.94.6"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.94.5","date":"2026-05-29T10:10:53Z","type":"stable","version":"0.94.5"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.94.4","date":"2026-05-12T15:13:19Z","type":"stable","version":"0.94.4"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.94.3","date":"2026-04-24T13:55:54Z","type":"stable","version":"0.94.3"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.94.2","date":"2026-04-08T15:00:24Z","type":"stable","version":"0.94.2"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.94.1","date":"2026-03-19T17:11:55Z","type":"stable","version":"0.94.1"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.94.0","date":"2026-03-04T18:22:00Z","type":"stable","version":"0.94.0"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.93.3","date":"2026-02-19T09:59:12Z","type":"stable","version":"0.93.3"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.93.2","date":"2026-01-29T22:30:18Z","type":"stable","version":"0.93.2"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.93.1","date":"2026-01-14T09:20:00Z","type":"stable","version":"0.93.1"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.93.0","date":"2025-12-16T09:19:32Z","type":"stable","version":"0.93.0"},{"url":"https://github.com/zenml-io/zenml/releases/tag/0.92.0","date":"2025-12-02T06:42:19Z","type":"stable","version":"0.92.0"}]` |
| reliability.status_page | - | yes |
| security.certifications | - | `[{"name":"SOC 2 Type II","level":"Type II","status":"active"},{"name":"ISO 27001","status":"active"}]` |
| security.iso27001 | - | yes |
| security.scorecard | - | 6.8 |
| security.soc2 | - | yes |
| security.trust_center | https://reopenly.com/pt/privacy/ | https://www.zenml.io/blog/navigating-ofgem-compliance-for-ml-systems-in-energy-a-practical-guide |
| security.vulnerabilities | - | `{"count":14,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=zenml&per_page=100","last_12m":0,"max_severity":"CRITICAL"}` |

## Capabilities (MLOps & LLMOps Tools)

| Capability | ReOpenly | ZenML |
|---|:--:|:--:|
| **Core** |  |  |
| Tool role | End-to-end ML platform | End-to-end ML platform |
| **Deployment** |  |  |
| Self-hostable / OSS core | ✓ | ✓ |
| Managed cloud available | ✓ | ✓ |
| On-prem / VPC deployment | ✓ | ✓ |
| **Observability** |  |  |
| LLM tracing / observability | - | ✓ |
| Evaluation (offline / LLM-judge / human) | ✓ | ✓ |
| **Dev** |  |  |
| Prompt management + versioning | - | ✓ |
| **Tracking** |  |  |
| Experiment tracking / model registry | - | ✓ |
| **Serving** |  |  |
| Model serving / inference endpoint | ✓ | ✓ |
| **Interop** |  |  |
| OpenTelemetry / OpenLLMetry compatible | - | ✓ |
| Framework-agnostic | ✓ | ✓ |
| **Gateway** |  |  |
| Multi-provider model support | - | ✓ |
| **Data** |  |  |
| No-train-on-customer-data guarantee | Unknown | - |

*Source: vioscaleAI. Generated 2026-10-16T18:29:44.750Z. "-" = undocumented, not absent.*