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Best Amazon Bedrock Knowledge Bases Alternatives in 2026

Updated

20 apps from retrieval-augmented generation tools ranked against Amazon Bedrock Knowledge Bases on the same published basis.

  1. 1
    AnythingLLM Free plan AndroidapiLinuxMacself-hosted 6.7
    Amazon Bedrock Knowledge Bases vs AnythingLLM
  2. 2
    Flowise Free plan apiLinuxMacself-hostedWeb $35/mo6.6
    Amazon Bedrock Knowledge Bases vs Flowise
  3. 3
    txtai Free plan apiLinuxMacself-hostedWin Free6.6
    Amazon Bedrock Knowledge Bases vs txtai
  4. 4
    I3K RAG Enterprise Free plan apiLinuxself-hostedWebWin Free6.5
    Amazon Bedrock Knowledge Bases vs I3K RAG Enterprise
  5. 5
    RAGFlow Free plan apiLinuxMacself-hostedWeb $29/mo6.5
    Amazon Bedrock Knowledge Bases vs RAGFlow
  6. 6
    Dify Free plan apiself-hostedWeb $49.17/mo6.4
    Amazon Bedrock Knowledge Bases vs Dify
  7. 7
    Haystack Enterprise Platform Free plan apiself-hostedWeb Free6.4
    Amazon Bedrock Knowledge Bases vs Haystack Enterprise Platform
  8. 8
    LlamaIndex Free plan apiLinuxself-hostedWeb $50/mo6.4
    Amazon Bedrock Knowledge Bases vs LlamaIndex
  9. 9
    OpenRAG Free plan apiself-hostedWeb Free6.4
    Amazon Bedrock Knowledge Bases vs OpenRAG
  10. 10
    Quivr Free plan apiWeb €150/mo6.4
    Amazon Bedrock Knowledge Bases vs Quivr
  11. 11
    Ragen Free plan apiself-hostedWeb Free6.4
    Amazon Bedrock Knowledge Bases vs Ragen
  12. 12
    Google Cloud Agent Evaluation Free trial apiWeb 6.3
    Amazon Bedrock Knowledge Bases vs Google Cloud Agent Evaluation
  13. 13
    Haystack Free plan apiself-hosted Free6.3
    Amazon Bedrock Knowledge Bases vs Haystack
  14. 14
    LangChain Free plan apiself-hosted $39/mo6.3
    Amazon Bedrock Knowledge Bases vs LangChain
  15. 15
    Pathway Live Data Framework Free plan apiself-hosted Free6.3
    Amazon Bedrock Knowledge Bases vs Pathway Live Data Framework
  16. 16
    ServerBackup Free plan Linuxself-hosted Free6.3
    Amazon Bedrock Knowledge Bases vs ServerBackup
  17. 17
    Langflow apiLinuxMacself-hostedWeb 5.6
    Amazon Bedrock Knowledge Bases vs Langflow
  18. 18
    PrivateGPT apiLinuxMacself-hostedWeb 5.6
    Amazon Bedrock Knowledge Bases vs PrivateGPT
  19. 19
    Graphiti apiself-hosted 5.3
    Amazon Bedrock Knowledge Bases vs Graphiti
  20. 20
    RAGStack LinuxMacWin 5.3
    Amazon Bedrock Knowledge Bases vs RAGStack

Amazon Bedrock Knowledge Bases alternatives compared

#AppScoreFree planFromRuns on
1AnythingLLM6.7Free plan—Android, API, Linux, Mac, self-hosted, Web, Windows
2Flowise6.6Free plan$35/moAPI, Linux, Mac, self-hosted, Web, Windows
3txtai6.6Free planFreeAPI, Linux, Mac, self-hosted, Windows
4I3K RAG Enterprise6.5Free planFreeAPI, Linux, self-hosted, Web, Windows
5RAGFlow6.5Free plan$29/moAPI, Linux, Mac, self-hosted, Web
6Dify6.4Free plan$49.17/moAPI, self-hosted, Web
7Haystack Enterprise Platform6.4Free planFreeAPI, self-hosted, Web
8LlamaIndex6.4Free plan$50/moAPI, Linux, self-hosted, Web
9OpenRAG6.4Free planFreeAPI, self-hosted, Web
10Quivr6.4Free plan€150/moAPI, Web
11Ragen6.4Free planFreeAPI, self-hosted, Web
12Google Cloud Agent Evaluation6.3No—API, Web
13Haystack6.3Free planFreeAPI, self-hosted
14LangChain6.3Free plan$39/moAPI, self-hosted
15Pathway Live Data Framework6.3Free planFreeAPI, self-hosted
16ServerBackup6.3Free planFreeLinux, self-hosted
17Langflow5.6No—API, Linux, Mac, self-hosted, Web, Windows
18PrivateGPT5.6No—API, Linux, Mac, self-hosted, Web, Windows
19Graphiti5.3No—API, self-hosted
20RAGStack5.3No—Linux, Mac, Windows
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Questions about Amazon Bedrock Knowledge Bases alternatives

What is the best alternative to Amazon Bedrock Knowledge Bases?

AnythingLLM, number 1 in retrieval-augmented generation tools with a score of 6.7 out of 10. The others here: Flowise, txtai, I3K RAG Enterprise and 16 more.

What is the best free alternative to Amazon Bedrock Knowledge Bases?

AnythingLLM is the best-ranked alternative with a free plan. 15 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.