Comparison
langchain vs voltagent
Verdict
Pick langchain if langChain is a Python framework for building agents and LLM-powered applications, offering interoperable components and third-party integrations to simplify AI application development; pick voltagent if voltagent is an AI Agent Engineering Platform built on TypeScript with support for modularity, observability, and easy deployment. It includes tools like a custom logger, memory adapters, and integrations with popular Ll.
Markdown twin · langchain alternatives · voltagent alternatives
GraphCanon updated Sep 30, 2026
12views this month
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Trust & integrity
| Signal | langchain | voltagent |
|---|---|---|
| Maintenance | Very active (0d since push) As of Sep 18, 2026 · github_public_v1 | Active (7d since push) As of Aug 18, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 18, 2026 · github_public_v1 | Not a fork · Organization account As of Aug 18, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Sep 18, 2026 · osv@v1 | No lockfile (source not queried) As of Jul 11, 2026 · 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
- langchain
- The agent engineering platform.
- voltagent
- AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework
Stars
- langchain
- 147k
- voltagent
- 10k
Forks
- langchain
- 25k
- voltagent
- 1.1k
Open issues
- langchain
- 541
- voltagent
- 86
Language
- langchain
- Python
- voltagent
- TypeScript
Adopt for
- langchain
- LangChain is a Python framework for building agents and LLM-powered applications, offering interoperable components and third-party integrations to simplify AI application development.
- voltagent
- Voltagent is an AI Agent Engineering Platform built on TypeScript with support for modularity, observability, and easy deployment. It includes tools like a custom logger, memory adapters, and integrations with popular Ll
Persona
- langchain
- -
- voltagent
- -
Runtime
- langchain
- -
- voltagent
- -
License
- langchain
- MIT
- voltagent
- MIT
Last pushed
- langchain
- Sep 18, 2026
- voltagent
- Aug 10, 2026
Categories
- langchain
- AI Agents, LLM Frameworks
- voltagent
- AI Agents
Trust and health
Maintenance
- langchain
- Very active (96%)
- voltagent
- Active (82%)
Days since push
- langchain
- 0d
- voltagent
- 7d
Open issues (now)
- langchain
- 541
- voltagent
- 86
Stars delta
- langchain
- +3.0k (30d)
- voltagent
- +285 (30d)
Open issues delta
- langchain
- +78 (30d)
- voltagent
- +15 (30d)
Full report
- langchain
- Trust report
- voltagent
- Trust report
Typed relationship
langchain alternative voltagentBoth VoltAgent and LangChain are platforms for developing AI agents, though they might differ in their primary programming languages and feature sets.
Choose langchain if…
- langchain is primarily Python; voltagent is TypeScript.
- Both VoltAgent and LangChain are platforms for developing AI agents, though they might differ in their primary programming languages and feature sets.
- Tags unique to langchain: ai-agents, langchain, open-source, python.
- Also covers LLM Frameworks.
- When you need a framework that simplifies chaining together interoperable components and third-party integrations for AI application development.
When NOT to use langchain
- If you prefer a framework that does not offer built-in capabilities for common usage patterns such as planning and subagents, as LangChain's Deep Agents provide these features.
- When you need a higher-level abstraction that does not require detailed agent orchestration, as LangChain's LangGraph is designed for low-level control over agent workflows.
Choose voltagent if…
- voltagent is primarily TypeScript; langchain is Python.
- Pricing: Open-source code available under MIT license but may opt into services with a付费层。请检查官方网站以获取详细信息。.
- Both VoltAgent and LangChain are platforms for developing AI agents, though they might differ in their primary programming languages and feature sets.
- Tags unique to voltagent: ai-agents-framework, chatbots, llm-observability.
- - When you require a TypeScript-based framework that supports integration with various tools including LLM models
When NOT to use voltagent
- - Avoid if you prefer languages other than TypeScript for developing AI agents
- - If ease of deployment and built-in observability features are not critical to your project requirements
- - When a more flexible or less opinionated framework is preferred without the specific set of tools Voltagent provides, such as dedicated memory adapters or Hono HTTP server integration
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (langchain-ai/langchain) · observed Sep 20, 2026
- GitHub forks (langchain-ai/langchain) · observed Sep 20, 2026
- Last push (langchain-ai/langchain) · observed Sep 18, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Sep 18, 2026
- Trust scan (lockfile / OSV) · observed Sep 18, 2026
- GitHub stars (VoltAgent/voltagent) · observed Sep 20, 2026
- GitHub forks (VoltAgent/voltagent) · observed Sep 20, 2026
- Last push (VoltAgent/voltagent) · observed Aug 10, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: langchain 147k · voltagent 10k (synced Sep 20, 2026).
Common questions
- What is the difference between langchain and voltagent?
- langchain: The agent engineering platform.. voltagent: AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework. See the comparison table for live GitHub stats and shared categories.
- When should I choose langchain over voltagent?
- Choose langchain over voltagent when langchain is primarily Python; voltagent is TypeScript; Both VoltAgent and LangChain are platforms for developing AI agents, though they might differ in their primary programming languages and feature sets; Tags unique to langchain: ai-agents, langchain, open-source, python; Also covers LLM Frameworks; When you need a framework that simplifies chaining together interoperable components and third-party integrations for AI application development.
- When should I choose voltagent over langchain?
- Choose voltagent over langchain when voltagent is primarily TypeScript; langchain is Python; Pricing: Open-source code available under MIT license but may opt into services with a付费层。请检查官方网站以获取详细信息。; Both VoltAgent and LangChain are platforms for developing AI agents, though they might differ in their primary programming languages and feature sets; Tags unique to voltagent: ai-agents-framework, chatbots, llm-observability; - When you require a TypeScript-based framework that supports integration with various tools including LLM models.
- When should I avoid langchain?
- If you prefer a framework that does not offer built-in capabilities for common usage patterns such as planning and subagents, as LangChain's Deep Agents provide these features. When you need a higher-level abstraction that does not require detailed agent orchestration, as LangChain's LangGraph is designed for low-level control over agent workflows.
- When should I avoid voltagent?
- - Avoid if you prefer languages other than TypeScript for developing AI agents - If ease of deployment and built-in observability features are not critical to your project requirements - When a more flexible or less opinionated framework is preferred without the specific set of tools Voltagent provides, such as dedicated memory adapters or Hono HTTP server integration
- Is langchain or voltagent more popular on GitHub?
- langchain has more GitHub stars (146,576 vs 10,373). Stars measure visibility, not whether either tool fits your constraints.
- Are langchain and voltagent open source?
- Yes - both are open-source projects on GitHub (langchain: MIT, voltagent: MIT).
- Where can I find alternatives to langchain or voltagent?
- GraphCanon lists graph-backed alternatives at langchain alternatives and voltagent alternatives (langchain markdown twin, voltagent 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, langchain or voltagent?
- langchain: Very active. voltagent: 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 langchain and voltagent?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: langchain trust report; voltagent trust report.