Deep Agents vs elizaOS
Deep Agents and elizaOS are both agent frameworks. Deep Agents is published by LangChain and elizaOS by elizaOS. On GitHub, Deep Agents has 30,550 stars and elizaOS has 19,643. Both were last active in Oct 2026. The table lines up where they differ (publisher, weekly downloads and languages) and has the install commands for both. Everything here comes from the listings' public sources and is refreshed daily. Deep Agents describes itself as: Opinionated agent harness on LangGraph with sub-agents, filesystem access, context management, persistent memory and approval of tool calls. elizaOS: TypeScript framework and product stack for autonomous agents, with a plugin system, persistent memory, a CLI, an app and cloud services. Licenses: Deep Agents MIT, elizaOS MIT.
Updated Oct 26, 2026 · Built from catalog data; how we rank and grade
Deep Agents
LangChain
Opinionated agent harness on LangGraph with sub-agents, filesystem access, context management, persistent memory and approval of tool calls.
elizaOS
elizaOS
TypeScript framework and product stack for autonomous agents, with a plugin system, persistent memory, a CLI, an app and cloud services.
Who should pick which
- Pick Deep Agents if you work in Python.
- Pick Deep Agents if you want MCP support built in.
- Pick Deep Agents if you need several agents working together.
From listing data only. We don't pick a winner on security beyond the grades; read how grades work.
Side by side
| Fact | Deep Agents | elizaOS |
|---|---|---|
| Type | Harness | Harness |
| Publisher | LangChain | elizaOS |
| License | MIT | MIT |
| Pricing | Not stated | Not stated |
| Runs | Not stated | Not stated |
| Auth | Not stated | Not stated |
| Hosts supported | Not stated | Not stated |
| Tools | Not listed yet | Not listed yet |
| Security grade | –Security: not graded yet | –Security: not graded yet |
| Freshness grade | AFreshness: A | AFreshness: A |
| GitHub stars | 30,550 | 19,643 |
| Weekly downloads | 1,930,228 | 4,375 |
| Last release | Oct 23, 2026 | Aug 23, 2026 |
| Last activity | Oct 24, 2026 | Oct 24, 2026 |
Facts from each listing's public sources, checked daily. Tool lists arrive with tool scans.
Install
Deep Agents
pip install deepagents
elizaOS
npm install @elizaos/core
Also consider
- 0.867score
Pi Agent Core
Earendil
Minimal TypeScript agent harness with an agent runtime, multi-provider LLM API, terminal UI and coding agent CLI that users extend themselves.
HarnessAFreshness: A★ 117.6K↓ 5.1M/wk - 0.853score
LlamaIndex
LlamaIndex
Open-source Python toolkit for RAG and agents over your own data, with event-driven workflows and 300+ integration packages.
HarnessAFreshness: A★ 52.6K↓ 1.4M/wk - 0.831score
CopilotKit
CopilotKit
Open-source SDK that connects AI agents to app front ends with chat UI, generative UI, shared state and human approvals; creator of the AG-UI protocol.
HarnessAFreshness: A★ 38.2K↓ 286.2K/wk
Questions
- Is Deep Agents or elizaOS more popular?
- Deep Agents has more GitHub stars (30,550 against 19,643). Stars measure attention, not quality, so check freshness and docs too.
- Are Deep Agents and elizaOS open source?
- Yes: Deep Agents is MIT and elizaOS is MIT.
Related
Cite this page
Deep Agents vs elizaOS. Agent Mart. https://agentmart.dev/compare/deep-agents-vs-elizaos (last updated 2026-10-26)