Free plan
Build enterprise AI agents and multimodal workflows with data sources, code, APIs, and knowledge bases.
LlamaIndex Alternatives (2026)
Looking for alternatives to LlamaIndex? Here are similar AI tools compared by plans, limits, and verified features – fact-based and without subjective ratings.
Overview of LlamaIndex
Parse, structure, index, and serve documents as RAG or document agents.
LlamaIndex is an AI tool for Agent & RAG frameworks (category: Development & Code). Free access: Free plan. Paid from $50 (LlamaCloud Starter). Documented: 5 plans with prices and limits.
Free access: Free plan
Paid from: $50 / Month (LlamaCloud Starter)
← Back to the complete LlamaIndex profile & pricing
LlamaIndex Alternatives (2026)
Free plan
Program stateful agent workflows and observe or deploy them through LangSmith.
Free plan
Core capabilities include: Parse documents into structured content; Combine vector and keyword search; Connect AI tasks in a visual workflow.
Free plan
decision-machine-1: classify, extract, and decide through an API. Text or image in, structured values out. Not a chat model.
Free plan
xAI's developer API for Grok models (text, coding, image/video), billed usage-based per token.
Free plan
Xiaomi's family of chat, API, agent, and coding models (MiMo-V2.5, MiMo Claw, MiMo Code) with publicly listed per-token pricing.
Comparison Matrix: LlamaIndex vs Alternatives
Lower paid entry price than LlamaIndex (same currency and billing period): LangGraph, RAGFlow.
| Tool | Free Access | Starting Price | Difference vs. LlamaIndex | 1:1 Duel |
|---|---|---|---|---|
| LlamaIndex | Free plan | $50 / Month (LlamaCloud Starter) | - | - |
| Stack AI | Free plan | contact sales / Contract (Enterprise) | - | - |
| LangGraph | Free plan | $39 / Month (LangSmith Plus) | −11 USD per month | - |
| RAGFlow | Free plan | 29 USD / month (Cloud Starter · month) | −21 USD per month | - |
| Milliseconds | Free plan | $0.04 / per 1M input tokens (pay as you go) | - | - |
| xAI API | Free plan | $2 / $6 / Custom (xAI API) | - | - |
| Xiaomi MiMo | Free plan | $0.435 / $0.87 / $0.14 / $0.28 / $2.5 / Custom (Xiaomi MiMo) | - | - |
Frequently Asked Questions about LlamaIndex Alternatives
Are there free alternatives to LlamaIndex?
Yes, among the alternatives, Stack AI, LangGraph, RAGFlow offer a free plan or a permanently accessible free version.
Which tools cover a similar task scope as LlamaIndex?
In the same field (Agent & RAG frameworks), Stack AI offers a comparable scope of features. A 1:1 comparison contrasts the different plans, limits, and features neutrally.
Is there a ranking or a test winner?
No. We do not award stars, grades, or test winners. All tools are compared objectively based on their officially documented plans, limits, and features.