Can I use Haystack and Stagehand together?

Yes, many teams use both tools together for different purposes. Use the Stack Builder section above to combine Haystack and Stagehand with other tools and save your AI toolkit.

Does Haystack or Stagehand have a free plan?

Haystack is available for free. Stagehand is a paid tool. Always verify current pricing directly with the vendor.

Haystack vs Stagehand

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

Updated May 2026

Haystack

deepset GmbH

Open-source AI framework for production-ready agents, RAG, and context engineering.

0.0(0)

FREEMIUM

88% data quality

Stagehand

Browserbase

Automate web interactions reliably with an AI-native browser automation framework for developers

0.0(0)

OPEN_SOURCE

91% data quality

Trust & Reliability

Haystack

Users:10K-100K

Customers (per vendor):AWS, Comcast, Zeit Online +5

HIPAA

Stagehand

Too Close to Call

Stagehand (7.8) vs Haystack (7.5) — difference of 0.3 points

AI Comparison Summary

Haystack

7.5

avg score

Stagehand

7.8

avg score

Stagehand leads overall.

Based on 6 dimensions

How scores are calculated

Overall Winner

Stagehand

7.8 / 10

Haystack

Best For

Building production-ready AI agents

Developing advanced RAG pipelines

Creating multimodal AI applications

Orchestrating complex LLM workflows

Not Ideal For

Non-technical users seeking a no-code AI solution

Simple, single-model AI tasks without complex orchestration needs

Users who prefer a fully managed, proprietary platform without code involvement

Stagehand

Best For

Building reliable web automation scripts for developers

Creating research agents that gather live information

Developing task agents for complex multi-step browser workflows

Automating authenticated web interactions for various applications

Not Ideal For

Non-technical users seeking no-code automation solutions

Simple, one-off browser tasks that don't require AI adaptability

Users who prefer visual builders over code-based frameworks

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

Haystack is best for

✍️Writing & Content8.0💬Chat & Conversation8.0🤖Automation & Agents7.0

Stagehand is best for

🤖Automation & Agents7.7

Filter by your use case:

Pros & Cons

Haystack

Pros

Open-source with a strong community
Highly modular and flexible architecture
Extensive integrations with models and databases
Supports complex agentic workflows with full control
Designed for rapid prototyping to production deployment

Cons

Text-to-SQL capabilities are still evolving and require careful evaluation
Retrieval augmentation performance can be challenging with unbalanced datasets
Fine-tuning open-source models requires suitable, domain-specific datasets for optimal performance

Stagehand

Pros

Offers precise control by mixing AI-powered actions with deterministic code
Provides repeatable browser automations, eliminating 'it worked on my machine' issues
Enables maintainable automations that adapt to website changes at scale
Features composable tools (Act, Extract, Observe, Agent) for flexible automation levels
Open-source and actively maintained by a trusted team
Designed for efficient browser automation and optimized for performance

Cons

Requires coding knowledge (TypeScript/JavaScript) for implementation
Relies on external cloud browser providers like Browserbase for production deployment
May require careful prompt engineering for optimal AI agent performance
Not suitable for non-technical users seeking no-code solutions

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

Output Quality5

Value for Money5

Customizability5

Support & Ecosystem5

Integration Power5

Dimension Comparison

Haystack

7.5

/ 10

Stagehand

7.8

/ 10

Your pick

Dimension Breakdown

Ease of Use

How easy it is to get started and use daily

Haystack

6.0

Stagehand

6.0

Output Quality

Quality and accuracy of generated results

Haystack

7.0

Stagehand

8.0▲ +1.0

Value for Money

Cost vs. features and output quality

Haystack

8.0

Stagehand

9.0▲ +1.0

Customizability

Calculated

Ability to tailor to specific needs

Haystack

8.0

Stagehand

8.0

Support & Ecosystem

Documentation, community, and support quality

Haystack

8.0

Stagehand

8.0

Integration Power

Calculated

Ability to connect with other tools and workflows

Haystack

8.0

Stagehand

8.0

Calculated = derived from verified integration count and API/open-source signals. AI = LLM-assessed from public website content. Methodology

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

Which is better, Haystack or Stagehand?

Both are strong options. Haystack has a rating of 0.0/5 (0 reviews), while Stagehand has a rating of 0.0/5 (0 reviews). The best choice depends on your specific use case, budget, and workflow requirements.

Is Haystack cheaper than Stagehand?

Haystack starts at free (freemium model). Stagehand starts at free (open_source model). Use the Cost Calculator above for a detailed estimate.

What are the main differences between Haystack and Stagehand?

Haystack — "Open-source AI framework for production-ready agents, RAG, and context engineering.". Stagehand — "Automate web interactions reliably with an AI-native browser automation framework for developers". Key differences include their pricing models, platform support, integrations, and technical capabilities. See the Feature Comparison table above for a complete side-by-side breakdown.

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