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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 7.9
    Amazon Bedrock Knowledge Bases vs AnythingLLM
  2. 2
    OpenRAG Free plan apiself-hostedWeb Free6.4
    Amazon Bedrock Knowledge Bases vs OpenRAG
  3. 3
    RAGFlow Free plan apiLinuxMacself-hostedWeb $29/mo6.4
    Amazon Bedrock Knowledge Bases vs RAGFlow
  4. 4
    txtai Free plan apiLinuxMacself-hostedWin Free6.4
    Amazon Bedrock Knowledge Bases vs txtai
  5. 5
    Dify Free plan apiself-hostedWeb $49.17/mo6.3
    Amazon Bedrock Knowledge Bases vs Dify
  6. 6
    Haystack Enterprise Platform Free plan apiself-hostedWeb Free6.3
    Amazon Bedrock Knowledge Bases vs Haystack Enterprise Platform
  7. 7
    I3K RAG Enterprise Free plan apiLinuxself-hostedWebWin Free6.3
    Amazon Bedrock Knowledge Bases vs I3K RAG Enterprise
  8. 8
    LangChain Free plan apiself-hosted $39/mo6.3
    Amazon Bedrock Knowledge Bases vs LangChain
  9. 9
    Pathway Live Data Framework Free plan apiself-hosted Free6.3
    Amazon Bedrock Knowledge Bases vs Pathway Live Data Framework
  10. 10
    Ragen Free plan apiself-hostedWeb Free6.3
    Amazon Bedrock Knowledge Bases vs Ragen
  11. 11
    Flowise Free plan apiLinuxMacself-hostedWeb $35/mo6.2
    Amazon Bedrock Knowledge Bases vs Flowise
  12. 12
    Google Cloud Agent Evaluation Free trial apiWeb 6.2
    Amazon Bedrock Knowledge Bases vs Google Cloud Agent Evaluation
  13. 13
    Langflow apiLinuxMacself-hostedWeb 5.7
    Amazon Bedrock Knowledge Bases vs Langflow
  14. 14
    Graphiti apiself-hosted 5.6
    Amazon Bedrock Knowledge Bases vs Graphiti
  15. 15
    PrivateGPT apiLinuxMacself-hostedWeb 5.6
    Amazon Bedrock Knowledge Bases vs PrivateGPT
  16. 16
    Kapa.ai Free trial apiself-hostedWeb 5.5
    Amazon Bedrock Knowledge Bases vs Kapa.ai
  17. 17
    Progress Agentic RAG Free trial apiself-hostedWeb $700/mo5.5
    Amazon Bedrock Knowledge Bases vs Progress Agentic RAG
  18. 18
    Vectara Free trial apiself-hostedWeb $8333.33/mo5.5
    Amazon Bedrock Knowledge Bases vs Vectara
  19. 19
    Haystack 5.4
    Amazon Bedrock Knowledge Bases vs Haystack
  20. 21
    Amazon Nova ReelAmazon Web Services api 5.3
    Amazon Bedrock Knowledge Bases vs Amazon Nova Reel

Amazon Bedrock Knowledge Bases alternatives compared

#AppScoreFree planFromRuns on
1AnythingLLM7.9Free plan—Android, API, Linux, Mac, self-hosted, Web, Windows
2OpenRAG6.4Free planFreeAPI, self-hosted, Web
3RAGFlow6.4Free plan$29/moAPI, Linux, Mac, self-hosted, Web
4txtai6.4Free planFreeAPI, Linux, Mac, self-hosted, Windows
5Dify6.3Free plan$49.17/moAPI, self-hosted, Web
6Haystack Enterprise Platform6.3Free planFreeAPI, self-hosted, Web
7I3K RAG Enterprise6.3Free planFreeAPI, Linux, self-hosted, Web, Windows
8LangChain6.3Free plan$39/moAPI, self-hosted
9Pathway Live Data Framework6.3Free planFreeAPI, self-hosted
10Ragen6.3Free planFreeAPI, self-hosted, Web
11Flowise6.2Free plan$35/moAPI, Linux, Mac, self-hosted, Web, Windows
12Google Cloud Agent Evaluation6.2No—API, Web
13Langflow5.7No—API, Linux, Mac, self-hosted, Web, Windows
14Graphiti5.6No—API, self-hosted
15PrivateGPT5.6No—API, Linux, Mac, self-hosted, Web, Windows
16Kapa.ai5.5No—API, self-hosted, Web
17Progress Agentic RAG5.5No$700/moAPI, self-hosted, Web
18Vectara5.5No$8333.33/moAPI, self-hosted, Web
19Haystack5.4No——
21Amazon Nova Reel5.3No—API
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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 7.9 out of 10. The others here: OpenRAG, RAGFlow, txtai and 16 more.

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

AnythingLLM is the best-ranked alternative with a free plan. 11 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.