Haystack
Build custom AI agents and RAG applications with open AI orchestration
Quick Answer
Haystack comes with tutorials, a cookbook and an Enterprise Platform for teams taking agents into production. Its ecosystem integrates with many technologies, including vector databases and model providers. Available as open-source with enterprise support options.
Haystack is an open-source AI orchestration framework for building production-ready AI agents, RAG applications, and multimodal search systems. It offers a modular framework for explicit control over retrieval, reasoning, memory, and tool use. Haystack integrates with major LLM providers and vector databases, enabling flexible and scalable AI workflows.
Haystack provides a modular, open-source framework for building AI agents and RAG applications with full visibility into every decision, allowing for deep inspection, debugging, and optimization of AI workflows.
Decision Intelligence
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Free Plan
Yes
Dimension Scores
· 6.5 avgHow good it is, across universal quality axes
Task Scores
· 5.4 avgWhat it can do, per category it works in · showing 6 of 10 tasks scoring 5+
Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →
- -Enterprise features and support are part of a separate paid offering
Complexity
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Target Team Size
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Privacy & data handling
The Model(s) Behind It
Model details — extracted from public vendor sources by our pipeline (Smart Generator + A3 cross-referencing) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.
The open-source stack for developing, hosting & evolving agents
Stock and crypto market sentiment from Reddit, X / FinTwit, financial news, and Polymarket
Call AIMLAPI's OpenAI-compatible chat models from Haystack pipelines and agents.
Document Store for storing and retrieval from Google Cloud AlloyDB with pgvector
AI-scored financial news and SEC Form 4 insider events as Haystack Documents
Use Models from AI21 Labs, Anthropic, Cohere, Meta, and Amazon via Amazon Bedrock with Haystack
Use Models from Huggingface, Anthropic, AI21 Labs, Cohere, Meta, and Amazon via Amazon Sagemaker with Haystack
Use Amazon Textract with Haystack to extract text, tables, forms, and answers to queries from documents
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Build a StackTrust Score
Excellent
Based on 13 data signals
Confidence: High
Reflects publicly available data, not an independent audit
Not yet checked
Some details are AI-generated estimates — verify with the vendor.
AI-generated estimate: What Makes Unique
How we source dataAI Governance & Regulatory Disclosures
Legally-sensitive fields — extracted from public vendor sources by our pipeline (Smart Generator + A3 cross-referencing) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.
Switching & Migration
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Who It's For4 rolesSoftware DevelopersComputer ProgrammersWeb Developers+1 more
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