Comparison
agentos vs leon
Verdict
Pick agentos if agentOS supports eleven LLM providers with runtime tool forging capabilities for cognitive memory in TypeScript; pick leon if leon is an open-source personal assistant built with TypeScript under the MIT license, designed for users who prioritize privacy and offline operation.
Markdown twin · agentos alternatives · leon alternatives
GraphCanon updated Sep 20, 2026
10views this month
Trust & integrity
| Signal | agentos | leon |
|---|---|---|
| Maintenance | Very active (1d since push) As of Sep 20, 2026 · github_public_v1 | Very active (2d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 20, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 20, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Jul 11, 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
- agentos
- TypeScript AI agent framework providing cognitive memory and runtime tool forging with support for multi-agent orchestration
- leon
- Leon is your open-source personal assistant
Stars
- agentos
- 670
- leon
- 18k
Forks
- agentos
- 97
- leon
- 1.5k
Open issues
- agentos
- 11
- leon
- 111
Language
- agentos
- TypeScript
- leon
- TypeScript
Adopt for
- agentos
- AgentOS supports eleven LLM providers with runtime tool forging capabilities for cognitive memory in TypeScript.
- leon
- Leon is an open-source personal assistant built with TypeScript under the MIT license, designed for users who prioritize privacy and offline operation.
Persona
- agentos
- -
- leon
- -
Runtime
- agentos
- -
- leon
- -
License
- agentos
- Apache-2.0
- leon
- MIT
Last pushed
- agentos
- Sep 18, 2026
- leon
- Sep 17, 2026
Categories
- agentos
- AI Agents
- leon
- AI Agents
Trust and health
Days since push
- agentos
- 1d
- leon
- 2d
Open issues (now)
- agentos
- 11
- leon
- 111
Stars delta
- agentos
- +69 (30d)
- leon
- +139 (30d)
Full report
- agentos
- Trust report
- leon
- Trust report
Shared compatibility
- Node.js · agentos: Node.js runtime · leon: Node.js runtime
Choose agentos if…
- License: agentos is Apache-2.0, leon is MIT.
- Tags unique to agentos: agent-framework, cognitive-memory, llm-orchestration, multi-agent.
- Need for cognitive memory and real-time tool generation in AI agents
When NOT to use agentos
- Preferring frameworks without multi-agent orchestration support
- Prioritizing environments with less than eleven LLM provider options
Choose leon if…
- License: leon is MIT, agentos is Apache-2.0.
- Tags unique to leon: ai-agent, speech recognition, text-to-speech.
- Use Leon if you need a personal assistant that operates offline, ensuring your data isn't sent to external servers without review.
When NOT to use leon
- Do not use Leon if you require extensive functionality provided by languages like Python or frameworks not supported by TypeScript.
- Avoid Leon if your project strictly requires real-time internet connectivity, as it is optimized for offline operation which could limit certain networking features.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (framerslab/agentos) · observed Sep 20, 2026
- GitHub forks (framerslab/agentos) · observed Sep 20, 2026
- Last push (framerslab/agentos) · observed Sep 18, 2026
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (leon-ai/leon) · observed Sep 20, 2026
- GitHub forks (leon-ai/leon) · observed Sep 20, 2026
- Last push (leon-ai/leon) · observed Sep 17, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: agentos 670 · leon 18k (synced Sep 20, 2026).
Common questions
- What is the difference between agentos and leon?
- agentos: TypeScript AI agent framework providing cognitive memory and runtime tool forging with support for multi-agent orchestration. leon: Leon is your open-source personal assistant. See the comparison table for live GitHub stats and shared categories.
- When should I choose agentos over leon?
- Choose agentos over leon when License: agentos is Apache-2.0, leon is MIT; Tags unique to agentos: agent-framework, cognitive-memory, llm-orchestration, multi-agent; Need for cognitive memory and real-time tool generation in AI agents.
- When should I choose leon over agentos?
- Choose leon over agentos when License: leon is MIT, agentos is Apache-2.0; Tags unique to leon: ai-agent, speech recognition, text-to-speech; Use Leon if you need a personal assistant that operates offline, ensuring your data isn't sent to external servers without review.
- When should I avoid agentos?
- Preferring frameworks without multi-agent orchestration support Prioritizing environments with less than eleven LLM provider options
- When should I avoid leon?
- Do not use Leon if you require extensive functionality provided by languages like Python or frameworks not supported by TypeScript. Avoid Leon if your project strictly requires real-time internet connectivity, as it is optimized for offline operation which could limit certain networking features.
- Is agentos or leon more popular on GitHub?
- leon has more GitHub stars (17,527 vs 670). Stars measure visibility, not whether either tool fits your constraints.
- Are agentos and leon open source?
- Yes - both are open-source projects on GitHub (agentos: Apache-2.0, leon: MIT).
- Where can I find alternatives to agentos or leon?
- GraphCanon lists graph-backed alternatives at agentos alternatives and leon alternatives (agentos markdown twin, leon 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, agentos or leon?
- agentos: Very active. leon: Very 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 agentos and leon?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: agentos trust report; leon trust report.