Open Source Alternatives

Alternatives to AWS Bedrock

Managed foundation model API service from Amazon.

3 building blocks

AWS Bedrock is a trademark of its respective owner.

Updated Apr 2026

Building Blocks

AWS Bedrock is a platform — it bundles multiple capabilities into one subscription. These tools each cover one piece. Teams often assemble 2–3 of them instead of paying for the full suite.

LiteLLM

16covers: LLM routing40%

SDK and proxy to call 100+ LLM APIs in OpenAI format

LocalAI

14covers: local inference55%

Open-source AI engine, run any model locally

TensorRT-LLM

13covers: self-hosted inference30%

TensorRT LLM provides users with an easy-to-use Python API to define Large Language Models (LLMs) and supports state-of-the-art optimizations to perform inference efficiently on NVIDIA GPUs. TensorRT LLM also contains components to create Python and C++ runtimes that orchestrate the inference execution in a performant way.