kitio.aiElasticsearch vs vLLM
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. vLLM is completely free, while Elasticsearch is free trial.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Vector embedding storage and search
- Elastic Agent Builder
- Kibana dashboards
- Jina AI search models
- Serverless, hosted or self-managed
- Observability and security use cases
- PagedAttention
- Continuous batching
- OpenAI-compatible server
- Multi-GPU parallelism
- LoRA serving
| Feature | Elasticsearch | vLLM |
|---|---|---|
| Best for | Search engine and vector database for AI apps and agents | High-throughput open-source engine for serving LLMs in production |
| Category | Models & APIs | Models & APIs |
| Pricing model | Free trial | Free |
| Starting price | See pricing page | Free |
| Free plan | No, trial available | Yes, fully free |
| Made by | Elastic | vLLM project |
| Based in | Netherlands | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
vLLM is completely free, while Elasticsearch is free trial.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Elasticsearch
- Handles keyword and vector search together
- Three deployment options
- Mature ecosystem and tooling
- Pricing details are not clear on the page
- Cluster tuning takes expertise
- Broad product line can be confusing
vLLM
- Excellent throughput
- Broad hardware support
- Industry-standard serving
- Needs server-class GPUs
- Many tuning flags
- Fast releases change defaults
Which one should you choose?
Choose Elasticsearch if you want:
- Handles keyword and vector search together
- Three deployment options
- Mature ecosystem and tooling
Watch out: pricing details are not clear on the page.
Choose vLLM if you want:
- Excellent throughput
- Broad hardware support
- Industry-standard serving
Watch out: needs server-class gpus.
Elasticsearch vs vLLM FAQ
What is the difference between Elasticsearch and vLLM?
Elasticsearch: Search engine and vector database for AI apps and agents. vLLM: High-throughput open-source engine for serving LLMs in production. Both are models & apis tools.
Is Elasticsearch or vLLM cheaper?
vLLM is completely free, while Elasticsearch is free trial.
Do Elasticsearch and vLLM have free plans?
Elasticsearch: No, trial available. vLLM: Yes, fully free.
Who makes Elasticsearch?
Elasticsearch is made by Elastic, based in Netherlands.
Who makes vLLM?
vLLM is made by vLLM project, based in United States.
Which should I choose, Elasticsearch or vLLM?
Choose Elasticsearch if you value handles keyword and vector search together and three deployment options. Choose vLLM if you value excellent throughput and broad hardware support.