Comparison

Haystack vs MetaGPT

On the evidence we track, Haystack leads this comparison with a composite score of 66/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Haystack66
MetaGPT54
Score
vioscaleAI score
Haystack66 / 100medium · 68%
MetaGPT54 / 100low · 26%
Pricing
Free tier
Haystack✓
MetaGPT✓
Model
Haystackfreemium
Price level
Haystacklow
MetaGPTfree
Transparent
Haystack✗
MetaGPT✓
Integrations
Count
Haystack9
MetaGPT2
Adoption
Dependent repos
Haystack237
MetaGPT0
Github stars
Haystack26,738
MetaGPT70,745
Package downloads weekly
Haystack121,930
MetaGPT–
Activity
Commits last 30d
Haystack100
MetaGPT–
Release
Cadence days
Haystack2
MetaGPT8
History
Haystack20 items
MetaGPT20 items
License
Spdx
HaystackApache-2.0
MetaGPTMIT
Language
Primary
HaystackPython
MetaGPTPython
Market
Availability
Content
Faq
Haystack6 items
MetaGPT5 items

Capabilities

Feature-by-feature on the axes that matter for multi agent orchestration. “-” means undocumented, not absent.

Capabilities
Architecture paradigm
HaystackGraph based cycles
MetaGPTConversational hierarchy
Native memory and state persistence layer
Haystack✓
MetaGPT-
Dynamic agent generation and spawning at runtime
Haystack✓
MetaGPT✓
Synchronous and asynchronous execution modes
Haystack-
MetaGPT-
Tool calling and function schema validation
Haystack✓
MetaGPT✓
Streaming output and intermediate step yielding
Haystack-
MetaGPT-
Fault tolerance and LLM retry mechanisms
Haystack-
MetaGPT-
Managed cloud runtime infrastructure offered
Haystack✓
MetaGPT✓
Native observability and trace logging
Haystack✓
MetaGPT-
SOC2 type ii
Haystack-
MetaGPT-
Mit or apache permissive oss license
Haystack✓
MetaGPT✓
Pricing model
HaystackFree open source
MetaGPTFree open source

What each one is

The product in its own terms, so the numbers below have context.

Haystack

Leader

A Python-based orchestration framework for building production-ready AI applications with modular pipelines, agent workflows, and retrieval-augmented generation (RAG). Provides explicit control over retrieval, reasoning, memory, tools, and generation components, supporting everything from simple semantic search to complex multi-step agent systems.

Independently observed

MetaGPT

MetaGPT enables you to create teams of AI agents structured like a software company, with distinct roles (product managers, architects, project managers, engineers) that collaborate to convert natural language input into complete software artifacts including requirements, designs, data structures, and documentation.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Haystack

Leader
HybridFree tier

Free open-source core with paid enterprise support available

  • Open SourceFree
  • EnterpriseContact sales
as of verify ↗

MetaGPT

Open sourceFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Haystack✓
MetaGPT✗
CLI
Haystack✓
MetaGPT✓
Deployment
Cloud / SaaS
Haystack✓
MetaGPT✗
Self-hosted
Haystack✓
MetaGPT✓
On-premise
Haystack✓
MetaGPT✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (1)
  • OpenAI

Haystack

Leader
28 total - 27 not shared
  • Anthropic
  • Mistral
  • Hugging Face
  • Weaviate
  • Pinecone
  • Elasticsearch
  • AstraDB
  • Apify
  • ReadMe
  • Azure OpenAI
  • Datadog
  • OpenTelemetry
  • SerperDev
  • SearchApi
  • Cohere
  • AWS Bedrock
  • FAISS
  • AWS SageMaker
  • OpenSearch
  • Google Colab
  • MCP servers
  • Amazon Bedrock
  • Claude
  • Amazon S3
  • +3 more
Independently observed

MetaGPT

2 total - 1 not shared
  • Browser Use CLI
Independently observed
Still deciding?

Haystack or MetaGPT: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.