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Head-to-head · Retrieval-Augmented Generation Tools

Amazon Bedrock Knowledge Bases vs Haystack Enterprise Platform

Updated Oct 2026
Both researched from official sources
5 checks side by side

Higher score Amazon Bedrock Knowledge Bases #1 in Retrieval-Augmented Generation Tools 9.3/10 Paid ✓ 3 of 4 features Visit Amazon Bedrock

Haystack Enterprise Platform #6 in Retrieval-Augmented Generation Tools 8.5/10 Free plan Free plan✓ 4 of 4 features Visit Haystack

Amazon Bedrock Knowledge Bases leads on 0 checks, Haystack Enterprise Platform on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

Highest scoreAmazon Bedrock Knowledge Bases · 9.3/10
Free planonly Haystack Enterprise Platform
Most featuresHaystack Enterprise Platform · 4 of 4

Amazon Bedrock Knowledge Bases scores higher on our rubric for retrieval-augmented generation tools: 9.3 against 8.5 out of 10; our editors rank them #1 and #6.

On deployment, Haystack Enterprise Platform gives you Both where Amazon Bedrock Knowledge Bases offers Cloud.

Amazon Bedrock Knowledge Bases is the better fit for AWS-centric production RAG deployments. Haystack Enterprise Platform is the better fit for teams needing a complete RAG platform.

Amazon Bedrock Knowledge Bases fits best
AWS-centric production RAG deployments
Haystack Enterprise Platform fits best
Teams needing a complete RAG platform

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Side by side

Show only differences

Feature	Amazon Bedrock Knowledge Bases 9.3/10 Visit ↗	Haystack Enterprise Platform 8.5/10 Visit ↗
At a glance
Editor score	9.3	8.5
Ranking	#1 in Retrieval-Augmented Generation Tools	#6 in Retrieval-Augmented Generation Tools
Best for	AWS-centric production RAG deployments	Teams needing a complete RAG platform
Pricing model	Paid	Free plan + paid
Starting price	Not checked yet	—
Free plan	Not checked yet	✓ (best)
Free trial	—	—
Deployment	Cloud	Cloud, Self-hosted
Platforms	Web	Web
Support	Docs	Community, Docs
Integrations	16 integrations	100+ integrations
Built for	Small business, Mid-market, Enterprise	Mid-market, Enterprise
Features Amazon Bedrock Knowledge Bases 3/4 · Haystack Enterprise Platform 4/4
Source citations	✓	✓
Hybrid search	✓	✓
Result reranking	✓	✓
RAG workflow builder	Not checked yet	✓ (best)
Specs
Source connectors	Not checked yet	Not checked yet
Deployment	Cloud	Both
Maximum file size	50 MB	Not checked yet
Our review
Pros	Hybrid search, reranking, citations, and agentic retrieval Broad connectors across AWS, SaaS, databases, and vector stores Supports multimodal documents and natural-language-to-SQL generation	Visual builder supports RAG and agent workflows Hybrid retrieval, reranking, and source references support answer quality Cloud, custom, REST API, and Python SDK deployment options
Cons	Cloud deployment limits teams seeking non-cloud options Usage-based billing spans multiple retrieval and AWS components Its breadth may be more than needed for narrowly scoped RAG projects	Studio supports only 1 workspace and 1 user Studio includes 100 pipeline hours The platform is not open source
Our verdict	Amazon Bedrock Knowledge Bases is a managed Retrieval-Augmented Generation service for developers and organizations building AI applications and agents over proprietary data. It handles document ingestion and chunking, generates and stores… Read the review →	Haystack Enterprise Platform is deepset’s environment for building, testing, deploying, and governing production AI applications, including retrieval-augmented generation systems and agents. It is aimed at AI engineers, developers, data… Read the review →

Amazon Bedrock Knowledge BasesRetrieval-Augmented Generation Tools 9.3Paid
Haystack Enterprise PlatformRetrieval-Augmented Generation Tools 8.5Free plan

Compare the top tools in

Strengths and trade-offs

Amazon Bedrock Knowledge Bases — where it wins
- Hybrid search, reranking, citations, and agentic retrieval
- Broad connectors across AWS, SaaS, databases, and vector stores
- Supports multimodal documents and natural-language-to-SQL generation
Where it doesn't
- Cloud deployment limits teams seeking non-cloud options
- Usage-based billing spans multiple retrieval and AWS components
- Its breadth may be more than needed for narrowly scoped RAG projects
Haystack Enterprise Platform — where it wins
- Visual builder supports RAG and agent workflows
- Hybrid retrieval, reranking, and source references support answer quality
- Cloud, custom, REST API, and Python SDK deployment options
Where it doesn't
- Studio supports only 1 workspace and 1 user
- Studio includes 100 pipeline hours
- The platform is not open source

Amazon Bedrock Knowledge Bases9.3/10 · Paid
A deep, AWS-centered toolkit for production RAG over enterprise and structured data.
Visit Amazon Bedrock Full verdict →
Haystack Enterprise Platform8.5/10 · Free plan
A configurable RAG platform spanning visual workflows, retrieval, governance, and deployment.
Visit Haystack Full verdict →

More comparisons

All Retrieval-Augmented generation tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated 7 Oct 2026 · How we research and update