---
title: "deep-research vs storm"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/dzhng-deep-research-vs-stanford-oval-storm"
tools: ["dzhng-deep-research", "stanford-oval-storm"]
---

# deep-research vs storm

Neutral, constraint-first comparison with live GitHub stats.

| | [deep-research](/tools/dzhng-deep-research.md) | [storm](/tools/stanford-oval-storm.md) |
| --- | --- | --- |
| Tagline | An AI-powered research assistant that performs iterative, deep research on any topic | An LLM-powered knowledge curation system that researches a topic and generates full-length reports with citations. |
| Stars | 19,312 | 29,951 |
| Forks | 1,973 | 2,802 |
| Open issues | 90 | 123 |
| Language | TypeScript | Python |
| Adopt for | Deep Research is an AI-powered research assistant that efficiently dives into any topic by leveraging search engines, web scraping, and large language models. It iteratively refines its research direction over time to go | STORM is an LLM-powered knowledge curation system that uses agentic-RAG for deep research to generate full-length reports with citations. |
| Persona | - | - |
| Runtime | - | - |
| License | MIT | MIT |
| Categories | Data & Retrieval, AI Agents | Data & Retrieval, LLM Frameworks |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [deep-research](/tools/dzhng-deep-research.md) | [storm](/tools/stanford-oval-storm.md) |
| --- | --- | --- |
| Maintenance | Steady (60%) | Slowing (36%) |
| Days since push | 87d | 281d |
| Open issues (now) | 90 | 123 |
| Owner type | User | Organization |
| Security scan | 39 low (39 low) | No criticals |
| Full report | [trust report](/tools/dzhng-deep-research/trust.md) | [trust report](/tools/stanford-oval-storm/trust.md) |

**Typed relationship:** deep-research _(alternative)_ storm

Both aim at performing iterative and deep research using AI-powered methods, indicating a competitive relationship in the domain of AI-assisted research.

## Decision facts: deep-research

- **Requirements:** Min 2 GB RAM; Requires Docker; Requires Node.js environment setup.; Needs specific API keys for third-party web search (Firecrawl) and language model services (OpenAI).
- **Adopt for:** Deep Research is an AI-powered research assistant that efficiently dives into any topic by leveraging search engines, web scraping, and large language models. It iteratively refines its research direction over time to go

## Decision facts: storm

- **Adopt for:** STORM is an LLM-powered knowledge curation system that uses agentic-RAG for deep research to generate full-length reports with citations.

## Choose when

### Choose deep-research if…

- deep-research is primarily TypeScript; storm is Python.
- Requirements: Min 2 GB RAM; Requires Docker; Requires Node.js environment setup.; Needs specific API keys for third-party web search (Firecrawl) and language model services (OpenAI)..
- Both aim at performing iterative and deep research using AI-powered methods, indicating a competitive relationship in the domain of AI-assisted research.
- Tags unique to deep-research: research, ai, o3-mini, gpt.
- Also covers AI Agents.
- deep-research ships Docker support for self-hosted deployment.
- You require a detailed and comprehensive report on a specific topic where traditional manual or less refined automated tools are too basic.

### Choose storm if…

- storm is primarily Python; deep-research is TypeScript.
- Both aim at performing iterative and deep research using AI-powered methods, indicating a competitive relationship in the domain of AI-assisted research.
- Tags unique to storm: large-language-models, report-generation, retrieval-augmented-generation, knowledge-curation.
- Also covers LLM Frameworks.
- When you need a tool capable of generating comprehensive and cited reports based on deep research.

## When NOT to use deep-research

- If your project requires proprietary or classified data analysis because Deep Research relies on public web scraping and search engines, which limits access to non-public content.
- You are looking for a tool that operates solely offline; since the tool needs internet access to perform its tasks through API calls to services like Firecrawl and OpenAI.

## When NOT to use storm

- Avoid STORM if cost optimization is critical as it may involve using multiple different models to balance between quality and expense.
- Do not choose STORM if you require a tool that does not modify its behavior through agentic-RAG processes, which are central to this system’s operation.

## Common questions

### What is the difference between deep-research and storm?

deep-research: An AI-powered research assistant that performs iterative, deep research on any topic. storm: An LLM-powered knowledge curation system that researches a topic and generates full-length reports with citations.. See the comparison table for live GitHub stats and shared categories.

### When should I choose deep-research over storm?

Choose deep-research over storm when deep-research is primarily TypeScript; storm is Python; Requirements: Min 2 GB RAM; Requires Docker; Requires Node.js environment setup.; Needs specific API keys for third-party web search (Firecrawl) and language model services (OpenAI).; Both aim at performing iterative and deep research using AI-powered methods, indicating a competitive relationship in the domain of AI-assisted research; Tags unique to deep-research: research, ai, o3-mini, gpt; Also covers AI Agents; deep-research ships Docker support for self-hosted deployment; You require a detailed and comprehensive report on a specific topic where traditional manual or less refined automated tools are too basic.

### When should I choose storm over deep-research?

Choose storm over deep-research when storm is primarily Python; deep-research is TypeScript; Both aim at performing iterative and deep research using AI-powered methods, indicating a competitive relationship in the domain of AI-assisted research; Tags unique to storm: large-language-models, report-generation, retrieval-augmented-generation, knowledge-curation; Also covers LLM Frameworks; When you need a tool capable of generating comprehensive and cited reports based on deep research.

### When should I avoid deep-research?

If your project requires proprietary or classified data analysis because Deep Research relies on public web scraping and search engines, which limits access to non-public content. You are looking for a tool that operates solely offline; since the tool needs internet access to perform its tasks through API calls to services like Firecrawl and OpenAI.

### When should I avoid storm?

Avoid STORM if cost optimization is critical as it may involve using multiple different models to balance between quality and expense. Do not choose STORM if you require a tool that does not modify its behavior through agentic-RAG processes, which are central to this system’s operation.

### Is deep-research or storm more popular on GitHub?

storm has more GitHub stars (29,951 vs 19,312). Stars measure visibility, not whether either tool fits your constraints.

### Are deep-research and storm open source?

Yes - both are open-source projects on GitHub (deep-research: MIT, storm: MIT).

### Where can I find alternatives to deep-research or storm?

GraphCanon lists graph-backed alternatives at /tools/dzhng-deep-research/alternatives and /tools/stanford-oval-storm/alternatives (/tools/dzhng-deep-research/alternatives.md, /tools/stanford-oval-storm/alternatives.md), ranked by typed relationship edges rather than popularity votes.

### Is there a machine-readable version of this comparison?

Yes. The markdown twin at /compare/dzhng-deep-research-vs-stanford-oval-storm.md mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, deep-research or storm?

deep-research: Steady. storm: Slowing. 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 deep-research and storm?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: deep-research: /tools/dzhng-deep-research/trust; storm: /tools/stanford-oval-storm/trust.

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=dzhng-deep-research`](/api/graphcanon/graph?tool=dzhng-deep-research)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
