Comparison
airweave vs haystack
Verdict
Pick airweave if airweave is an open-source library for AI agents to retrieve and integrate context, offering a search API; pick haystack if haystack is an open-source AI orchestration framework for building context-engineered LLM applications.
Markdown twin · airweave alternatives · haystack alternatives
GraphCanon updated 2d
Trust & integrity
| Signal | airweave | haystack |
|---|---|---|
| Maintenance | Steady (74d since push) As of 2d · github_public_v1 | Very active (0d since push) As of 2w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 2d · github_public_v1 | Not a fork · Organization account As of 2w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- airweave
- Open-source context retrieval layer for AI agents
- haystack
- Open-source AI orchestration framework for building context-engineered LLM applications.
Stars
- airweave
- 6.6k
- haystack
- 26k
Forks
- airweave
- 819
- haystack
- 3.0k
Open issues
- airweave
- 119
- haystack
- 108
Language
- airweave
- Python
- haystack
- Python
Adopt for
- airweave
- Airweave is an open-source library for AI agents to retrieve and integrate context, offering a search API.
- haystack
- Haystack is an open-source AI orchestration framework for building context-engineered LLM applications.
Persona
- airweave
- -
- haystack
- -
Runtime
- airweave
- -
- haystack
- -
License
- airweave
- Airweave is available under the permissive MIT License, allowing for free redistribution and modification as long as original copyright and license information are retained.
- haystack
- Apache-2.0
Last pushed
- airweave
- Jun 5, 2026
- haystack
- Aug 1, 2026
Categories
- airweave
- AI Agents, Data & Retrieval
- haystack
- AI Agents, Data & Retrieval, LLM Frameworks
Trust and health
Maintenance
- airweave
- Steady (60%)
- haystack
- Very active (96%)
Days since push
- airweave
- 74d
- haystack
- 0d
Open issues (now)
- airweave
- 119
- haystack
- 108
Stars delta
- airweave
- +70 (30d)
- haystack
- Unknown
Open issues delta
- airweave
- -12 (30d)
- haystack
- Unknown
Full report
- airweave
- Trust report
- haystack
- Trust report
Choose airweave if…
- License: airweave is MIT, haystack is Apache-2.0.
- Pricing: Open-source (MIT License); community support; enterprise support packages potentially available..
- Requirements: - Requires Python for development and deployment.; - Necessitates setup for various data connectors depending on the use case..
- Tags unique to airweave: agent-infrastructure, ai-agents, context-retrieval, data-connectors.
- - When you need a versatile retrieval layer that supports multiple data connectors.
When NOT to use airweave
- - For projects requiring proprietary or closed-source solutions, as Airweave operates under an MIT license.
- - If your project demands a tightly integrated solution without reliance on external libraries or connectors.
- - When you prefer less customizable options and are seeking out-of-the-box functionality without the need to handle multiple connectors.
Choose haystack if…
- License: haystack is Apache-2.0, airweave is MIT.
- Pricing: Free and open-source under the Apache-2.0 license, but users have to manage their own infrastructure and resources..
- Requirements: Min 4 GB RAM; Requires Docker.
- Tags unique to haystack: agent, agents, ai, gemini.
- Also covers LLM Frameworks.
- You need explicit control over retrieval, routing, memory, and generation within your LLM application pipelines.
When NOT to use haystack
- You require integration with specific proprietary tools or frameworks not supported by Haystack.
- Your development team is not familiar with Python-based technologies, since Haystack primarily supports Python-based workflows.
- You are looking for a completely managed service rather than an open-source framework that requires more hands-on configuration and customization.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (airweave-ai/airweave) · observed Aug 18, 2026
- GitHub forks (airweave-ai/airweave) · observed Aug 18, 2026
- Last push (airweave-ai/airweave) · observed Jun 5, 2026
- License file (MIT) · observed Aug 18, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (deepset-ai/haystack) · observed Aug 1, 2026
- GitHub forks (deepset-ai/haystack) · observed Aug 1, 2026
- Last push (deepset-ai/haystack) · observed Aug 1, 2026
- License file (Apache-2.0) · observed Aug 1, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: airweave 6.6k · haystack 26k (synced Aug 18, 2026).
Common questions
- What is the difference between airweave and haystack?
- airweave: Open-source context retrieval layer for AI agents. haystack: Open-source AI orchestration framework for building context-engineered LLM applications.. See the comparison table for live GitHub stats and shared categories.
- When should I choose airweave over haystack?
- Choose airweave over haystack when License: airweave is MIT, haystack is Apache-2.0; Pricing: Open-source (MIT License); community support; enterprise support packages potentially available.; Requirements: - Requires Python for development and deployment.; - Necessitates setup for various data connectors depending on the use case.; Tags unique to airweave: agent-infrastructure, ai-agents, context-retrieval, data-connectors; - When you need a versatile retrieval layer that supports multiple data connectors.
- When should I choose haystack over airweave?
- Choose haystack over airweave when License: haystack is Apache-2.0, airweave is MIT; Pricing: Free and open-source under the Apache-2.0 license, but users have to manage their own infrastructure and resources.; Requirements: Min 4 GB RAM; Requires Docker; Tags unique to haystack: agent, agents, ai, gemini; Also covers LLM Frameworks; You need explicit control over retrieval, routing, memory, and generation within your LLM application pipelines.
- When should I avoid airweave?
- - For projects requiring proprietary or closed-source solutions, as Airweave operates under an MIT license. - If your project demands a tightly integrated solution without reliance on external libraries or connectors. - When you prefer less customizable options and are seeking out-of-the-box functionality without the need to handle multiple connectors.
- When should I avoid haystack?
- You require integration with specific proprietary tools or frameworks not supported by Haystack. Your development team is not familiar with Python-based technologies, since Haystack primarily supports Python-based workflows. You are looking for a completely managed service rather than an open-source framework that requires more hands-on configuration and customization.
- Is airweave or haystack more popular on GitHub?
- haystack has more GitHub stars (26,073 vs 6,558). Stars measure visibility, not whether either tool fits your constraints.
- Are airweave and haystack open source?
- Yes - both are open-source projects on GitHub (airweave: MIT, haystack: Apache-2.0).
- Where can I find alternatives to airweave or haystack?
- GraphCanon lists graph-backed alternatives at airweave alternatives and haystack alternatives (airweave markdown twin, haystack markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, airweave or haystack?
- airweave: Steady. haystack: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for airweave and haystack?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: airweave trust report; haystack trust report.