Comparison

Ollama vs vLLM

On the evidence we track, Ollama leads this comparison with a composite score of 73/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Ollama73
vLLM64
Score
vioscaleAI score
Ollama73 / 100medium · 56%
vLLM64 / 100medium · 58%
Pricing
Free tier
Ollama✓
vLLM✓
Model
Price level
Ollamamid
vLLMfree
Starting price
Ollama$20
vLLM–
Transparent
Ollama✓
vLLM✓
Integrations
Count
Ollama40,000
vLLM29
Adoption
Dependent repos
Ollama0
vLLM5
Github stars
Ollama183,171
vLLM93,797
Package downloads weekly
Activity
Commits last 30d
Ollama100
vLLM100
Release
Cadence days
Ollama2
vLLM12
History
License
Spdx
OllamaMIT
Language
Primary
OllamaGo
vLLMPython
Content
Faq
Ollama8 items

Capabilities

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

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

What each one is

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

Ollama

Leader

Ollama enables developers to run open-source language models either on their own computers or through Ollama's cloud infrastructure, with a guarantee that user prompts and responses are never logged, stored, or used for training. Models can run locally without internet (limited by hardware) or in the cloud with no performance constraints.

Independently observed

vLLM

A production-grade inference engine designed for efficient serving of large language models with support for distributed deployment, GPU acceleration, and multi-model endpoints.

Independently observed

Pricing

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

Ollama

Leader
from $20/moHybridFree tier

Free to start; Pro from $20/mo with $60 usage credits; Max at $100/mo with $300 usage credits; Team at $500/mo with shared $1,000 usage credits; Enterprise with custom pricing

  • FreeFree
    • Run models locally
    • Starter usage credits included
    • Access to starter models
    • Add credits to unlock all models
    • No service fees
  • Pro$20/mo or $200/yr billed annually
    • Everything in Free, plus
    • $60 of usage credits per month
    • Access to larger pro models
    • Run multiple models concurrently
    • Fast mode (coming soon)
  • Max$100/mo
    • Everything in Pro, plus
    • $300 of usage credits per month
    • Early access to the newest models
    • 10 concurrent requests
  • Team$500/mo
    • Unlimited users
    • $1,000 of usage credits per month, shared across the team
    • Centralized billing and administration
    • Priority support
    • Shared projects, skills, and instructions
  • EnterpriseContact sales
    • Everything in Team, plus
    • Model access controls
    • Limit team access to specific models
    • Set cost budgets for users and API keys
    • Private Slack channel with dedicated support
    • +1 more
as of verify ↗

vLLM

Open sourceFree tier
as of verify ↗

Platform & deployment

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

Platforms
macOS
Ollama✓
vLLM✗
Windows
Ollama✓
vLLM✗
Linux
Ollama✓
vLLM✓
CLI
Ollama✓
vLLM✓
Deployment
Cloud / SaaS
Ollama✓
vLLM✓
Self-hosted
Ollama✓
vLLM✓
On-premise
Ollama✗
vLLM✓
Hybrid
Ollama✓
vLLM✗

Integrations

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

Ollama

Leader
72 total
  • Claude Code
  • OpenClaw
  • OpenCode
  • Codex
  • Copilot
  • Droid
  • Open WebUI
  • Onyx
  • LibreChat
  • Lobe Chat
  • NextChat
  • Perplexica
  • big-AGI
  • Lollms WebUI
  • ChatOllama
  • Bionic GPT
  • Chatbot UI
  • Hollama
  • Chatbox
  • Ollama RAG Chatbot
  • Dify.AI
  • AnythingLLM
  • Maid
  • Witsy
  • +48 more
Independently observed

vLLM

33 total
  • Hugging Face
  • NVIDIA Dynamo
  • OpenAI-compatible API
  • Anthropic Messages API
  • FlashAttention
  • FlashInfer
  • CUTLASS
  • torch.compile
  • gRPC
  • GPTQ
  • AWQ
  • GGUF
  • ModelOpt
  • TorchAO
  • OpenAI API
  • Kubernetes
  • PyTorch
  • Ray
  • OpenTelemetry
  • Prometheus
  • FastAPI
  • Transformers
  • Outlines
  • Google Cloud TPU
  • +9 more
Independently observed
Still deciding?

Ollama or vLLM: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

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