Directory AI & ML PlatformsML Platforms & MLOpsSeldon

Seldon

Open Source

About Seldon

Seldon provides an open-source machine learning deployment platform designed to help enterprises operationalize, scale, and monitor ML models in production environments. It enables data science and engineering teams to deploy models as microservices on Kubernetes, facilitating continuous delivery and management of machine learning workflows. The platform supports multiple ML frameworks and languages, ensuring flexibility and integration with existing data infrastructure.

Targeted primarily at large enterprises with mature AI/ML initiatives, Seldon addresses the challenges of model deployment, governance, and monitoring at scale. Its capabilities include automated model serving, A/B testing, canary deployments, and real-time monitoring, which help organizations reduce time-to-market and improve model reliability. By leveraging Kubernetes and containerization, Seldon ensures portability and scalability across cloud and on-premises environments, enhancing operational efficiency and control over AI assets.

How to evaluate ML Platforms & MLOps

This is how the CIOPages Research Team evaluates this category. It is not an assessment of Seldon. The category covers two kinds of product, so both frameworks are here. Most buyers need one of them.

AI/ML Platforms

25%

MLOps, Serving & Lifecycle

Reproducible training pipelines and CI/CD for models, a first-class model registry with versioning and stage promotion, real-time and batch/streaming serving, A/B and canary rollout, automated retraining, and rollback — the path from registered model to monitored endpoint and back

20%

Model Development & Experimentation

Notebook and IDE experience, experiment tracking and run comparison, feature engineering and a feature store, AutoML for breadth, distributed training, and support for the frameworks your teams use (PyTorch, TensorFlow, scikit-learn, XGBoost, Spark ML)

20%

AI Governance & Responsible AI

End-to-end lineage from data to deployed model, approval workflows and access control, bias and fairness testing, explainability, model and prompt audit trails, and the evidence trail needed for internal risk review and emerging AI regulation such as the EU AI Act

15%

GenAI & LLM Operations

Managed serving and fine-tuning of open and proprietary LLMs, a vector/retrieval layer for RAG, prompt management, evaluation harnesses for non-deterministic output, agent orchestration hooks, and token and inference cost controls — weighted to how central GenAI is to you

10%

Data, Compute & Cost Control

Proximity to where your data already lives and the egress it avoids, GPU availability and scheduling, spot/preemptible support, autoscaling, idle-resource reclamation, and chargeback/showback visibility so AI spend is attributable and governable rather than a surprise

10%

Platform Openness & Ecosystem

Portability and exit cost (open formats, MLflow compatibility, container-based serving), multi-cloud and on-prem reach, breadth of integrations, collaboration across data science and engineering, and standards conformance so the platform extends rather than confines your stack

MLOps Platforms

25%

Production Monitoring & Reliability

Data and concept drift detection, prediction/quality monitoring, ground-truth join for delayed labels, alerting and automated retraining triggers, plus LLM-specific signals (hallucination, toxicity, response-quality eval) on live traffic

20%

Model Registry & Governance

Versioned registry with stage transitions and approval gates, end-to-end lineage (data → run → model → endpoint), reproducibility, model cards, audit logging, and alignment to your AI risk/inventory policy

20%

Deployment & Serving

One-step deploy to real-time and batch endpoints, autoscaling and GPU-aware serving, canary / shadow / A-B rollout, rollback, multi-model and multi-framework support, and latency/throughput under your traffic

15%

CI/CD & Pipeline Automation

Git-native pipelines, reproducible training/eval/deploy stages, integration with your existing CI (Actions, GitLab, Azure DevOps), environment/dependency management, and IaC-friendly APIs

10%

Experiment Tracking & Reproducibility

Run logging at scale, metric/artifact comparison, hyperparameter sweeps, dataset and code versioning, collaboration, and a durable system-of-record across teams and frameworks

10%

LLMOps Coverage

Prompt and version management, eval datasets and LLM-as-judge scoring, RAG/agent tracing, online evaluation in production, and a path to manage classical models and LLMs through one stack

Other ML Platforms & MLOps Vendors

Azure Machine Learning

Related Buyer Guides

Our buyer guides across AI & ML Platforms. Each one compares the main vendors in its category and what buyers weigh up.

AI Agent & Agentic AI Platforms

Compare LangGraph, CrewAI, Microsoft Agent Framework, OpenAI Agents SDK, Google ADK, AWS Bedrock AgentCore, LlamaIndex, and Temporal — where production operability, not the slickest multi-agent demo, is the deciding criterion.

AI Governance & Responsible AI

Evaluate IBM watsonx.governance, Credo AI, Microsoft Purview, ServiceNow, Holistic AI, Fiddler, Arthur, and Monitaur — and decide first whether your gap is governance and compliance or ML observability, because the EU AI Act and NIST AI RMF reward the platform wired into how models are built and run.

AI Model Serving & Inference Platforms

Six ways to buy inference, and they meter you differently: per token, per GPU-second, per host-hour, per image, per provisioned unit, or not at all. Pick the wrong unit for your traffic shape and the bill outruns the workload.

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