Comparison

Kubeflow vs Portkey

On the evidence we track, Portkey leads this comparison with a composite score of 79/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Kubeflow full profile →Portkey full profile →

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Kubeflow47

★Portkey79

Attribute comparison across 2 tools
Attribute	Kubeflow	PortkeyLeader
Vioscale score	47 / 100low · 44%	79 / 100high · 76%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	open_source	freemium
Price levelpricing.price_level	free	mid
Starting pricepricing.starting_price	-	$49
Transparentpricing.transparent	✓	✓
Integrations
Countintegrations.count	7	1,600
Security
Gdprsecurity.gdpr	-	✓
Hipaasecurity.hipaa	-	✓
Iso27001security.iso27001	-	✓
Scorecardsecurity.scorecard	5.5	-
Soc2security.soc2	-	✓
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fkubeflow%2Fkubeflow%2Fcomponents%2Fprofile-controller&per_page=100 · Last 12m: 0	-
Reliability
Status pagereliability.status_page	-	✓
Adoption
Dependent reposadoption.dependent_repos	40	-
Github starsadoption.github_stars	15,832	-
Activity
Commits last 30dactivity.commits_last_30d	3	-
Release
Cadence daysrelease.cadence_days	25	-
Historyrelease.history	20 items	-
License
Spdxlicense.spdx	Apache-2.0	-
Market
Availabilitymarket.availability	-	Available worldwide

Score

Vioscale score

Kubeflow47 / 100low · 44%

Portkey79 / 100high · 76%

Pricing

Free tier

Kubeflow✓

Portkey✓

Model

Kubeflowopen_source

Portkeyfreemium

Price level

Kubeflowfree

Portkeymid

Starting price

Kubeflow–

Portkey$49

Transparent

Kubeflow✓

Portkey✓

Integrations

Count

Kubeflow7

Portkey1,600

Security

Gdpr

Kubeflow–

Portkey✓

Hipaa

Kubeflow–

Portkey✓

Iso27001

Kubeflow–

Portkey✓

Scorecard

Kubeflow5.5

Portkey–

Soc2

Kubeflow–

Portkey✓

Vulnerabilities

KubeflowCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fkubeflow%2Fkubeflow%2Fcomponents%2Fprofile-controller&per_page=100 · Last 12m: 0

Portkey–

Reliability

Status page

Kubeflow–

Portkey✓

Adoption

Dependent repos

Kubeflow40

Portkey–

Github stars

Kubeflow15,832

Portkey–

Activity

Commits last 30d

Kubeflow3

Portkey–

Release

Cadence days

Kubeflow25

Portkey–

History

Kubeflow20 items

Portkey–

License

Spdx

KubeflowApache-2.0

Portkey–

Market

Availability

Kubeflow–

PortkeyAvailable worldwide

Capabilities

Feature-by-feature on the axes that matter for mlops & llmops tools. “-” means undocumented, not absent.

Capability comparison for MLOps & LLMOps Tools
Capability	Kubeflow	Portkey
Core
Tool role	End-to-end ML platform	Model gateway / router
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	Yes	Unknown

Core

Tool role

KubeflowEnd-to-end ML platform

PortkeyModel gateway / router

Deployment

Self-hostable / OSS core

Kubeflow✓

Portkey✓

Managed cloud available

Kubeflow✗

Portkey✓

On-prem / VPC deployment

Kubeflow✓

Portkey✓

Observability

LLM tracing / observability

Kubeflow-

Portkey✓

Evaluation (offline / LLM-judge / human)

Kubeflow-

Portkey✓

Dev

Prompt management + versioning

Kubeflow-

Portkey✓

Tracking

Experiment tracking / model registry

Kubeflow✓

Portkey✓

Serving

Model serving / inference endpoint

Kubeflow✓

Portkey✓

Interop

OpenTelemetry / OpenLLMetry compatible

Kubeflow-

Portkey-

Framework-agnostic

Kubeflow✓

Portkey✓

Gateway

Multi-provider model support

Kubeflow✓

Portkey✓

Data

No-train-on-customer-data guarantee

KubeflowYes

PortkeyUnknown

What each one is

The product in its own terms, so the numbers below have context.

Kubeflow

Kubeflow is an open-source platform that provides composable, Kubernetes-native tools for the entire AI lifecycle, including model training, hyperparameter tuning, pipeline orchestration, model management, and notebook environments. It enables AI teams to build scalable ML systems on any Kubernetes infrastructure.

Independently observed

Portkey

Leader

A unified platform combining an AI gateway, observability dashboards, prompt versioning, governance controls, and guardrails. Enables teams to route requests across LLM providers, monitor costs and performance, securely manage API keys, and deploy production-ready prompts with version control.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Kubeflow

Open sourceFree tier

as of 2026-08-14verify ↗

Portkey

Leader

from $49/moHybridFree tier

Free tier with 10k logs/month. Production at $49/month with usage overages. Enterprise custom pricing for compliance-focused organizations.

DeveloperFree
- Universal API & Key Management
- Routing, Fallbacks, Load Balancing, Retries
- 3 Prompt Templates with Playground, Versioning, Variables
- Logs, Traces, Feedback, Custom Metadata, Filters
- Simple Caching
- +3 more
Production$49/month + $9 per 100k request overage
- Universal API, Fallbacks, Load Balancing, Retries
- Unlimited Prompt Templates with Playground, API Deployment, Versioning, Variables
- Logs, Traces, Feedback, Metadata, Filters, Alerts
- LLM & Partner Guardrails
- Role-Based Access Control, Service Account API Keys
- +3 more
EnterpriseContact sales
- Custom retention periods for logs and metrics
- Advanced Evaluation Templates with custom guardrail hooks
- Role-Based Access Control, SSO (Okta), Granular Budget & Rate Limits
- Private Cloud Deployment, VPC Hosting, Data Export to Data Lakes
- SOC2 Type 2, GDPR, HIPAA compliance certifications
- +3 more

as of 2026-08-21verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	Kubeflow	Portkey
WebPlatforms	✓	✓
CLIPlatforms	✓	✗
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✓	✓
On-premiseDeployment	✓	✗
HybridDeployment	✗	✓

Platforms

Web

Kubeflow✓

Portkey✓

CLI

Kubeflow✓

Portkey✗

Deployment

Cloud / SaaS

Kubeflow✓

Portkey✓

Self-hosted

Kubeflow✓

Portkey✓

On-premise

Kubeflow✓

Portkey✗

Hybrid

Kubeflow✗

Portkey✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Kubeflow

9 total

PyTorch
TensorFlow
JAX
XGBoost
Spark
HuggingFace
DeepSpeed
Megatron
MLX

Independently observed

Portkey

Leader

15 total

OpenAI
Google Cloud (Vertex AI, Gemini)
Azure
AWS
GCP
Langgraph
CrewAI
Strands Agents
Google ADK
Anthropic
Claude
Mistral
Google
MongoDB
Vertex AI

Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.