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Comparison

haystack vs aqueduct

Verdict

Pick haystack if haystack is an open-source AI orchestration framework for building context-engineered LLM applications; pick aqueduct if aqueduct is a deprecated Go-based tool for orchestrating LLM and ML workloads across various cloud infrastructures with Kubernetes support.

Markdown twin · haystack alternatives · aqueduct alternatives

GraphCanon updated 2w

haystack logo

haystack

deepset-ai/haystack

★ 26kpushed Aug 1, 2026
vs
aqueduct logo

aqueduct

RunLLM/aqueduct

★ 517pushed Jun 7, 2023

Trust & integrity

Signalhaystackaqueduct
Maintenance
Very active (0d since push)
As of 3w · github_public_v1
Dormant (1152d since push)
As of 2w · github_public_v1
Provenance
Not a fork · Organization account
As of 3w · 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
haystack trust reportaqueduct trust reportTrust methodology

Tagline

haystack
Open-source AI orchestration framework for building context-engineered LLM applications.
aqueduct
Orchestrate LLM and ML workloads on any cloud infrastructure using Go.

Stars

haystack
26k
aqueduct
517

Forks

haystack
3.0k
aqueduct
20

Open issues

haystack
108
aqueduct
11

Language

haystack
Python
aqueduct
Go

Adopt for

haystack
Haystack is an open-source AI orchestration framework for building context-engineered LLM applications.
aqueduct
Aqueduct is a deprecated Go-based tool for orchestrating LLM and ML workloads across various cloud infrastructures with Kubernetes support.

Persona

haystack
-
aqueduct
-

Runtime

haystack
-
aqueduct
-

License

haystack
Apache-2.0
aqueduct
Apache-2.0

Last pushed

haystack
Aug 1, 2026
aqueduct
Jun 7, 2023

Categories

haystack
AI Agents, Data & Retrieval, LLM Frameworks
aqueduct
Inference & Serving, LLM Frameworks, Model Training

Trust and health

Maintenance

haystack
Very active (96%)
aqueduct
Dormant (18%)

Days since push

haystack
0d
aqueduct
1152d

Open issues (now)

haystack
108
aqueduct
11

Full report

haystack
Trust report
aqueduct
Trust report

Choose haystack if…

  • haystack is primarily Python; aqueduct is Go.
  • 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, gemini, generative-ai.
  • Also covers AI Agents, Data & Retrieval.
  • 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.
GitHubDetails

Choose aqueduct if…

  • aqueduct is primarily Go; haystack is Python.
  • Tags unique to aqueduct: data, data-science, kubernetes, llm.
  • Also covers Inference & Serving, Model Training.
  • When you need to deploy legacy workflows that depend on Aqueduct's specific implementation of custom ops for resource allocation and training.

When NOT to use aqueduct

  • Avoid if active project maintenance or community support is required as Aqueduct is no longer maintained.
  • Skip this tool for new projects focusing on state-of-the-art ML orchestration, opting instead for actively supported alternatives.
GitHubDetails

Explore

haystack trust report →aqueduct trust report →AI Agents category →Data & Retrieval category →LLM Frameworks category →Inference & Serving category →Model Training category →All comparisonsStack workflowsTrending tools

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: haystack 26k · aqueduct 517 (synced Aug 1, 2026).

Common questions

What is the difference between haystack and aqueduct?
haystack: Open-source AI orchestration framework for building context-engineered LLM applications.. aqueduct: Orchestrate LLM and ML workloads on any cloud infrastructure using Go.. See the comparison table for live GitHub stats and shared categories.
When should I choose haystack over aqueduct?
Choose haystack over aqueduct when haystack is primarily Python; aqueduct is Go; 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, gemini, generative-ai; Also covers AI Agents, Data & Retrieval; You need explicit control over retrieval, routing, memory, and generation within your LLM application pipelines.
When should I choose aqueduct over haystack?
Choose aqueduct over haystack when aqueduct is primarily Go; haystack is Python; Tags unique to aqueduct: data, data-science, kubernetes, llm; Also covers Inference & Serving, Model Training; When you need to deploy legacy workflows that depend on Aqueduct's specific implementation of custom ops for resource allocation and training.
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.
When should I avoid aqueduct?
Avoid if active project maintenance or community support is required as Aqueduct is no longer maintained. Skip this tool for new projects focusing on state-of-the-art ML orchestration, opting instead for actively supported alternatives.
Is haystack or aqueduct more popular on GitHub?
haystack has more GitHub stars (26,073 vs 517). Stars measure visibility, not whether either tool fits your constraints.
Are haystack and aqueduct open source?
Yes - both are open-source projects on GitHub (haystack: Apache-2.0, aqueduct: Apache-2.0).
Where can I find alternatives to haystack or aqueduct?
GraphCanon lists graph-backed alternatives at haystack alternatives and aqueduct alternatives (haystack markdown twin, aqueduct 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, haystack or aqueduct?
haystack: Very active. aqueduct: Dormant. 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 haystack and aqueduct?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: haystack trust report; aqueduct trust report.

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