Haystack vs Dust

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed August 2026

Haystack

deepset GmbH

Build custom AI agents and RAG applications with open AI orchestration

Open Source

77% verification coverage

Dust

Multiplayer AI for human-agent collaboration

Freemium

84% verification coverage

Trust & Reliability

Haystack

Uptime:100% (90-day)Status page

Customers (per vendor):Lufthansa Industry Solutions, Accenture, NVIDIA +5

GDPR

SOC 2

HIPAA

Dust

Users:1K-10K

Customers (per vendor):Alan, Doctolib, PayFit +7

GDPR

SOC 2

HIPAA

Overall Winner: Dust

7.2/10 vs Haystack at 6.5/10

Leads in:

Integration

Performance

Compliance & Data Protection

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

Haystack

6.5

avg score

Dust

7.2

avg score

Dust leads overall — particularly in Compliance & Data Protection and Performance.

Haystack has an edge in Support.

Based on 6 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

Dust

7.2 / 10

Haystack

Best For

AI engineers building production-ready LLM applications

Developers needing explicit control over AI agent decisions

Teams integrating diverse AI models and data stores

Enterprises deploying AI workflows with reliability and observability

Dust

Best For

Teams creating and sharing AI agents across departments

Companies needing to connect AI agents to diverse internal knowledge bases and SaaS tools

Organizations requiring robust security, governance, and audit capabilities for AI adoption

Teams looking to automate complex, multi-step workflows with human oversight

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Haystack is best for

🔍Research5.3🎧Customer Support4.5🤖Automation & Agents4.3

Dust is best for

🤖Automation & Agents6.2💬Chat & Conversation6.0🔍Research5.6

Filter by your use case:

Limitations

Haystack

Cons

Enterprise features and support are part of a separate paid offering

Dust

Cons

Free plan has limited credits (500 lifetime)

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Customization5

Support5

Integration5

Compliance & Data Protection5

Performance5

Planning Quality5

Dimension Comparison

Haystack

6.5

/ 10

Dust

7.2

/ 10

Your pick

Dimension Breakdown

Ease of Use

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

Haystack

3.0

Dust

3.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

Haystack

9.0

Dust

9.0

Support

How strong is the documentation, customer support, community, and learning resources?

Haystack

10.0▲ +3.0

Dust

7.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

Haystack

8.0

Dust

9.0▲ +1.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

Haystack

4.0

Dust

7.0▲ +3.0

Performance

Calculated

Latency + throughput speed

Haystack

5.0

Dust

8.0▲ +3.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Haystack

—

Dust

—

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

Haystack

Task

Dust

3.0

Role Definition

7.0

3.0

Task Decomposition

6.0

7.0

Agent Coordination

7.0

3.0

Inter Agent Communication

6.0

7.0

Workflow Orchestration

8.0

7.0

Tool Use Delegation

7.0

3.0

State Management

6.0

5.0

Error Recovery

5.0

9.0

Observability

7.0

Scalability Throughput

6.0

3.0

Task Delegation

6.0

3.0

Parallel Execution

5.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between Haystack and Dust?

Haystack — "Build custom AI agents and RAG applications with open AI orchestration". Dust — "Multiplayer AI for human-agent collaboration". The Features section on this page compares them side by side.

Who is Haystack best for compared with Dust?

Haystack is best for AI engineers building production-ready LLM applications; and for Developers needing explicit control over AI agent decisions. Dust is best for Teams creating and sharing AI agents across departments; and for Companies needing to connect AI agents to diverse internal knowledge bases and SaaS tools.

How does the pricing of Haystack compare with Dust?

Haystack is open source, includes a free plan. Dust is freemium, includes a free plan, offers a free trial. Always verify current pricing with the vendor.

Does Haystack or Dust have a free plan?

Haystack is open source. Dust has a free plan and offers a free trial. Always verify current pricing with the vendor.

Do Haystack and Dust offer an API?

Haystack offers a public API. Dust offers a public API.

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