vLLM vs Together AI: Which Should You Choose in 2026?
Choosing between vLLM and Together AI comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
vLLM
Fast LLM serving with PagedAttention
Best for you if:
- • You need something completely free
- • You need ai model deployment features specifically
- • vLLM is a high-throughput LLM serving library optimized for inference
- • It achieves 24x higher throughput than HuggingFace with PagedAttention
Together AI
Open-source AI model platform
Best for you if:
- • You need serverless features specifically
- • Together AI is an inference platform for open-source AI models
- • It provides fast, affordable access to leading open models
| At a Glance |  vLLM |  Together AI |
|---|---|---|
Price | Free | Paid |
Best For | AI Model Deployment | Serverless |
Rating | 84/100 | 84/100 |
| Feature | vLLM | Together AI |
|---|---|---|
| Pricing Model | Free | Paid |
| Editorial Score | 84 | 84 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | AI Model DeploymentNLP Tools | ServerlessAI Model Deployment |
How vLLM and Together AI Compare
vLLM
Fast LLM serving with PagedAttention
Free · 84/100 score
Together AI
Open-source AI model platform
Paid · 84/100 score
vLLM is a ai model deployment tool. Together AI is in serverless.
Who Should Use What?
On a budget?
vLLM is free. Together AI is paid.
Go with: vLLM
Want the highest-rated option?
vLLM: 84/100. Together AI: 84/100.
Go with: vLLM
Value user reviews?
Neither has user reviews yet.
Go with: vLLM
3 Questions to Help You Decide
What's your budget?
vLLM is free. Together AI is paid. Go with vLLM if free matters most.
What's your use case?
vLLM is a ai model deployment tool. Together AI is in serverless. Pick the category that matches your needs.
How important are ratings?
Both score 84/100.
Key Takeaways
vLLM
- Completely free
- Our pick for this comparison
Together AI
- Better fit for serverless
The Bottom Line
vLLM (84/100) is our pick.
Frequently Asked Questions
Is vLLM or Together AI better?
vLLM scores 84/100 in our evaluation. vLLM is free and Together AI is paid.
What are vLLM and Together AI used for?
vLLM: Fast LLM serving with PagedAttention. Together AI: Open-source AI model platform.
What does vLLM cost vs Together AI?
vLLM is completely free. Together AI is a paid tool. Visit their websites for detailed pricing.