What are the best alternatives to @llamaindex/pdf-viewer?

The top alternatives to @llamaindex/pdf-viewer are OpenAI Agents SDK, Claude Agent SDK, Pipecat, ranked by real usage data on Unfragile.

Are there free alternatives to @llamaindex/pdf-viewer?

Yes, 19 free alternatives to @llamaindex/pdf-viewer exist, including OpenAI Agents SDK, Claude Agent SDK, Pipecat.

20 alternatives ranked by real usage data. @llamaindex/pdf-viewer scores 25/100 — 20 tools score higher.

React PDF viewer for LLM applications

20 alternatives

19 free options

20 score higher

OpenAI's official agent framework — agents, handoffs, guardrails, sessions, built-in tracing.