Haystack Enterprise Components
The Haystack Enterprise Platform currently supports 228 components and 71 integrations. The following table lists them grouped by integration partner.
Core Components
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| Agent | Component | ✅ Available |
| AnswerBuilder | Builder | ✅ Available |
| AnswerJoiner | Joiner | ✅ Available |
| AutoMergingRetriever | Retriever | ✅ Available |
| AzureOpenAIChatGenerator | Generator | ✅ Available |
| AzureOpenAIDocumentEmbedder | Embedder | ✅ Available |
| AzureOpenAIResponsesChatGenerator | Generator | ✅ Available |
| AzureOpenAITextEmbedder | Embedder | ✅ Available |
| BranchJoiner | Joiner | ✅ Available |
| CacheChecker | Component | ✅ Available |
| ChatPromptBuilder | Builder | ✅ Available |
| ConditionalRouter | Router | ✅ Available |
| CSVDocumentCleaner | Preprocessor | ✅ Available |
| CSVDocumentSplitter | Preprocessor | ✅ Available |
| CSVToDocument | Converter | ✅ Available |
| DocumentCleaner | Preprocessor | ✅ Available |
| DocumentJoiner | Joiner | ✅ Available |
| DocumentLengthRouter | Router | ✅ Available |
| DocumentPreprocessor | Preprocessor | ✅ Available |
| DocumentSplitter | Preprocessor | ✅ Available |
| DocumentToImageContent | Converter | ✅ Available |
| DocumentTypeRouter | Router | ✅ Available |
| DocumentWriter | Writer | ✅ Available |
| DOCXToDocument | Converter | ✅ Available |
| EmbeddingBasedDocumentSplitter | Preprocessor | ✅ Available |
| FallbackChatGenerator | Generator | ✅ Available |
| FileToFileContent | Converter | ✅ Available |
| FileTypeRouter | Router | ✅ Available |
| FilterRetriever | Retriever | ✅ Available |
| HierarchicalDocumentSplitter | Preprocessor | ✅ Available |
| HTMLToDocument | Converter | ✅ Available |
| ImageFileToDocument | Converter | ✅ Available |
| ImageFileToImageContent | Converter | ✅ Available |
| JSONConverter | Converter | ✅ Available |
| JsonSchemaValidator | Validator | ✅ Available |
| LinkContentFetcher | Fetcher | ✅ Available |
| ListJoiner | Joiner | ✅ Available |
| LLMDocumentContentExtractor | Extractor | ✅ Available |
| LLMMessagesRouter | Router | ✅ Available |
| LLMMetadataExtractor | Extractor | ✅ Available |
| LLMRanker | Ranker | ✅ Available |
| LostInTheMiddleRanker | Ranker | ✅ Available |
| MarkdownHeaderSplitter | Preprocessor | ✅ Available |
| MarkdownToDocument | Converter | ✅ Available |
| MetadataRouter | Router | ✅ Available |
| MetaFieldGroupingRanker | Ranker | ✅ Available |
| MetaFieldRanker | Ranker | ✅ Available |
| MSGToDocument | Converter | ✅ Available |
| MultiFileConverter | Converter | ✅ Available |
| MultiQueryEmbeddingRetriever | Retriever | ✅ Available |
| MultiQueryTextRetriever | Retriever | ✅ Available |
| MultiRetriever | Retriever | ✅ Available |
| OpenAIChatGenerator | Generator | ✅ Available |
| OpenAIDocumentEmbedder | Embedder | ✅ Available |
| OpenAIResponsesChatGenerator | Generator | ✅ Available |
| OpenAITextEmbedder | Embedder | ✅ Available |
| OutputAdapter | Converter | ✅ Available |
| PDFMinerToDocument | Converter | ✅ Available |
| PDFToImageContent | Converter | ✅ Available |
| PPTXToDocument | Converter | ✅ Available |
| PromptBuilder | Builder | ✅ Available |
| PyPDFToDocument | Converter | ✅ Available |
| PythonCodeSplitter | Preprocessor | ✅ Available |
| QueryExpander | Component | ✅ Available |
| RecursiveDocumentSplitter | Preprocessor | ✅ Available |
| RegexTextExtractor | Extractor | ✅ Available |
| SentenceWindowRetriever | Retriever | ✅ Available |
| StringJoiner | Joiner | ✅ Available |
| TextCleaner | Preprocessor | ✅ Available |
| TextEmbeddingRetriever | Retriever | ✅ Available |
| TextFileToDocument | Converter | ✅ Available |
| TopPSampler | Sampler | ✅ Available |
| XLSXToDocument | Converter | ✅ Available |
AIML API
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| AIMLAPIChatGenerator | Generator | ✅ Available |
AlloyDB
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| AlloyDBEmbeddingRetriever | Retriever | ✅ Available |
| AlloyDBKeywordRetriever | Retriever | ✅ Available |
Amazon Bedrock
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| AmazonBedrockChatGenerator | Generator | ✅ Available |
| AmazonBedrockDocumentEmbedder | Embedder | ✅ Available |
| AmazonBedrockDocumentImageEmbedder | Embedder | ✅ Available |
| AmazonBedrockRanker | Ranker | ✅ Available |
| AmazonBedrockTextEmbedder | Embedder | ✅ Available |
Amazon S3
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| S3Downloader | Component | ✅ Available |
Amazon Textract
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| AmazonTextractConverter | Converter | ✅ Available |
Anthropic
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| AnthropicChatGenerator | Generator | ✅ Available |
| AnthropicFoundryChatGenerator | Generator | ✅ Available |
| AnthropicVertexChatGenerator | Generator | ✅ Available |
Arangodb
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| ArangoEmbeddingRetriever | Retriever | ✅ Available |
ArcadeDB
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| ArcadeDBEmbeddingRetriever | Retriever | ✅ Available |
Astra
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| AstraEmbeddingRetriever | Retriever | ✅ Available |
Azure AI Search
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| AzureAISearchBM25Retriever | Retriever | ✅ Available |
| AzureAISearchEmbeddingRetriever | Retriever | ✅ Available |
| AzureAISearchHybridRetriever | Retriever | ✅ Available |
Azure Document Intelligence
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| AzureDocumentIntelligenceConverter | Converter | ✅ Available |
Azure Form Recognizer
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| AzureOCRDocumentConverter | Converter | ✅ Available |
Brave
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| BraveWebSearch | Component | ✅ Available |
Chroma
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| ChromaEmbeddingRetriever | Retriever | ✅ Available |
| ChromaQueryTextRetriever | Retriever | ✅ Available |
Cohere
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| CohereChatGenerator | Generator | ✅ Available |
| CohereDocumentEmbedder | Embedder | ✅ Available |
| CohereRanker | Ranker | ✅ Available |
| CohereTextEmbedder | Embedder | ✅ Available |
Datadog
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| DatadogConnector | Connector | ✅ Available |
Docling
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| DoclingConverter | Converter | ✅ Available |
| DoclingServeConverter | Converter | ✅ Available |
Elasticsearch
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| ElasticsearchBM25Retriever | Retriever | ✅ Available |
| ElasticsearchEmbeddingRetriever | Retriever | ✅ Available |
| ElasticsearchHybridRetriever | Retriever | ✅ Available |
| ElasticsearchSQLRetriever | Retriever | ✅ Available |
FalkorDB
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| FalkorDBCypherRetriever | Retriever | ✅ Available |
| FalkorDBEmbeddingRetriever | Retriever | ✅ Available |
FastEmbed
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| FastembedDocumentEmbedder | Embedder | ✅ Available |
| FastembedRanker | Ranker | ✅ Available |
| FastembedSparseDocumentEmbedder | Embedder | ✅ Available |
| FastembedSparseTextEmbedder | Embedder | ✅ Available |
| FastembedTextEmbedder | Embedder | ✅ Available |
Firecrawl
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| FirecrawlCrawler | Fetcher | ✅ Available |
| FirecrawlWebSearch | Component | ✅ Available |
GitHub
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| GitHubFileEditor | Connector | ✅ Available |
| GitHubIssueCommenter | Connector | ✅ Available |
| GitHubIssueViewer | Connector | ✅ Available |
| GitHubPRCreator | Connector | ✅ Available |
| GitHubRepoForker | Connector | ✅ Available |
| GitHubRepoViewer | Connector | ✅ Available |
Google Drive
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| GoogleDriveFetcher | Fetcher | ✅ Available |
| GoogleDriveRetriever | Retriever | ✅ Available |
Google Generative AI
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| GoogleGenAIChatGenerator | Generator | ✅ Available |
| GoogleGenAIDocumentEmbedder | Embedder | ✅ Available |
| GoogleGenAITextEmbedder | Embedder | ✅ Available |
Hugging Face API
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| HuggingFaceAPIChatGenerator | Generator | ✅ Available |
| HuggingFaceAPIDocumentEmbedder | Embedder | ✅ Available |
| HuggingFaceAPITextEmbedder | Embedder | ✅ Available |
| HuggingFaceTEIRanker | Ranker | ✅ Available |
Jina AI
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| JinaDocumentEmbedder | Embedder | ✅ Available |
| JinaRanker | Ranker | ✅ Available |
| JinaReaderConnector | Connector | ✅ Available |
| JinaTextEmbedder | Embedder | ✅ Available |
Langdetect
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| DocumentLanguageClassifier | Classifier | ✅ Available |
| TextLanguageRouter | Router | ✅ Available |
Langfuse
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| LangfuseConnector | Connector | ✅ Available |
Lara
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| LaraDocumentTranslator | Component | ✅ Available |
LiteLLM
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| LiteLLMChatGenerator | Generator | ✅ Available |
Llama Stack
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| LlamaStackChatGenerator | Generator | ✅ Available |
Llama.cpp
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| LlamaCppChatGenerator | Generator | ✅ Available |
MarkItDown
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| MarkItDownConverter | Converter | ✅ Available |
Mem0
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| Mem0MemoryRetriever | Retriever | ✅ Available |
| Mem0MemoryWriter | Writer | ✅ Available |
Microsoft Sharepoint
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| MSSharePointFetcher | Fetcher | ✅ Available |
| MSSharePointRetriever | Retriever | ✅ Available |
Mistral
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| MistralChatGenerator | Generator | ✅ Available |
| MistralDocumentEmbedder | Embedder | ✅ Available |
| MistralOCRDocumentConverter | Converter | ✅ Available |
| MistralTextEmbedder | Embedder | ✅ Available |
MongoDB Atlas
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| MongoDBAtlasEmbeddingRetriever | Retriever | ✅ Available |
| MongoDBAtlasFullTextRetriever | Retriever | ✅ Available |
NVIDIA
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| NvidiaChatGenerator | Generator | ✅ Available |
| NvidiaDocumentEmbedder | Embedder | ✅ Available |
| NvidiaRanker | Ranker | ✅ Available |
| NvidiaTextEmbedder | Embedder | ✅ Available |
Oauth
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| OAuthTokenResolver | Connector | ✅ Available |
Ollama
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| OllamaChatGenerator | Generator | ✅ Available |
| OllamaDocumentEmbedder | Embedder | ✅ Available |
| OllamaTextEmbedder | Embedder | ✅ Available |
Openapi
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| OpenAPIConnector | Connector | ✅ Available |
| OpenAPIServiceConnector | Connector | ✅ Available |
| OpenAPIServiceToFunctions | Converter | ✅ Available |
OpenRouter
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| OpenRouterChatGenerator | Generator | ✅ Available |
OpenSearch
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| OpenSearchBM25Retriever | Retriever | ✅ Available |
| OpenSearchEmbeddingRetriever | Retriever | ✅ Available |
| OpenSearchHybridRetriever | Retriever | ✅ Available |
| OpenSearchMetadataRetriever | Retriever | ✅ Available |
| OpenSearchSQLRetriever | Retriever | ✅ Available |
Opentelemetry
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| OpenTelemetryConnector | Connector | ✅ Available |
Oracle
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| OracleEmbeddingRetriever | Retriever | ✅ Available |
| OracleKeywordRetriever | Retriever | ✅ Available |
Orcarouter
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| OrcaRouterChatGenerator | Generator | ✅ Available |
Perplexity
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| PerplexityChatGenerator | Generator | ✅ Available |
| PerplexityDocumentEmbedder | Embedder | ✅ Available |
| PerplexityTextEmbedder | Embedder | ✅ Available |
| PerplexityWebSearch | Component | ✅ Available |
pgvector
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| PgvectorEmbeddingRetriever | Retriever | ✅ Available |
| PgvectorKeywordRetriever | Retriever | ✅ Available |
Pinecone
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| PineconeEmbeddingRetriever | Retriever | ✅ Available |
Presidio
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| PresidioDocumentCleaner | Preprocessor | ✅ Available |
| PresidioEntityExtractor | Extractor | ✅ Available |
| PresidioTextCleaner | Preprocessor | ✅ Available |
Pyversity
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| PyversityRanker | Ranker | ✅ Available |
Qdrant
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| QdrantEmbeddingRetriever | Retriever | ✅ Available |
| QdrantHybridRetriever | Retriever | ✅ Available |
| QdrantSparseEmbeddingRetriever | Retriever | ✅ Available |
Searchapi
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| SearchApiWebSearch | Component | ✅ Available |
Sentence Transformers
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| SentenceTransformersDiversityRanker | Ranker | ✅ Available |
| SentenceTransformersDocumentEmbedder | Embedder | ✅ Available |
| SentenceTransformersDocumentImageEmbedder | Embedder | ✅ Available |
| SentenceTransformersSimilarityRanker | Ranker | ✅ Available |
| SentenceTransformersSparseDocumentEmbedder | Embedder | ✅ Available |
| SentenceTransformersSparseTextEmbedder | Embedder | ✅ Available |
| SentenceTransformersTextEmbedder | Embedder | ✅ Available |
Serperdev
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| SerperDevWebSearch | Component | ✅ Available |
Snowflake
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| SnowflakeTableRetriever | Retriever | ✅ Available |
Spacy
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| SpacyNamedEntityExtractor | Extractor | ✅ Available |
SQLAlchemy
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| SQLAlchemyTableRetriever | Retriever | ✅ Available |
STACKIT
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| STACKITChatGenerator | Generator | ✅ Available |
| STACKITDocumentEmbedder | Embedder | ✅ Available |
| STACKITTextEmbedder | Embedder | ✅ Available |
Supabase
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| SupabasePgvectorEmbeddingRetriever | Retriever | ✅ Available |
| SupabasePgvectorKeywordRetriever | Retriever | ✅ Available |
Tavily
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| TavilyWebSearch | Component | ✅ Available |
Tika
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| TikaDocumentConverter | Converter | ✅ Available |
TogetherAI
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| TogetherAIChatGenerator | Generator | ✅ Available |
Transformers
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| TransformersChatGenerator | Generator | ✅ Available |
| TransformersExtractiveReader | Reader | ✅ Available |
| TransformersNamedEntityExtractor | Extractor | ✅ Available |
| TransformersTextRouter | Router | ✅ Available |
| TransformersZeroShotDocumentClassifier | Classifier | ✅ Available |
| TransformersZeroShotTextRouter | Router | ✅ Available |
Unstructured
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| UnstructuredFileConverter | Converter | ✅ Available |
Valkey
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| ValkeyEmbeddingRetriever | Retriever | ✅ Available |
Vespa
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| VespaEmbeddingRetriever | Retriever | ✅ Available |
| VespaKeywordRetriever | Retriever | ✅ Available |
vLLM
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| VLLMChatGenerator | Generator | ✅ Available |
| VLLMDocumentEmbedder | Embedder | ✅ Available |
| VLLMRanker | Ranker | ✅ Available |
| VLLMTextEmbedder | Embedder | ✅ Available |
Weaviate
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| WeaviateBM25Retriever | Retriever | ✅ Available |
| WeaviateEmbeddingRetriever | Retriever | ✅ Available |
Weights & Biases (Weave)
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| WeaveConnector | Connector | ✅ Available |
Whisper
| Component | Type | Haystack Enterprise Platform |
|---|---|---|
| LocalWhisperTranscriber | Audio | ✅ Available |
| RemoteWhisperTranscriber | Audio | ✅ Available |