# CrewAI vs TradingAgents

> CrewAI scores 67 (B) to TradingAgents's 64.7 (B) for agent frameworks. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/crewai-vs-tradingagents
- Markdown: https://www.anchorterminal.com/compare/crewai-vs-tradingagents.md (~2,150 tokens)
- Slim: https://www.anchorterminal.com/compare/crewai-vs-tradingagents.min.md (~580 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/crewai-vs-tradingagents.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- MCP: https://www.anchorterminal.com/mcp (the whole catalogue as tools, no key)
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-25

CrewAI scores 67 (B) on agent readiness against TradingAgents's 64.7 (B), and leads in 6 of 7 scored categories. TradingAgents leads on payments & pricing. Both do agent frameworks.

- CrewAI: grade B, 67/100, rank #295 of 1210. Markdown https://www.anchorterminal.com/tools/crewai.md · JSON https://www.anchorterminal.com/api/v1/tools/crewai.json
- TradingAgents: grade B, 64.7/100, rank #388 of 1210. Markdown https://www.anchorterminal.com/tools/tradingagents.md · JSON https://www.anchorterminal.com/api/v1/tools/tradingagents.json
- Best agent frameworks and SDKs: https://www.anchorterminal.com/best/frameworks/index.md
- All 66 frameworks comparisons: https://www.anchorterminal.com/compare/frameworks/index.md

## Which one, for what

### CrewAI (B)

Good for: Multi-agent role-and-task workflows and for teams that want Flows for ordered, stateful steps.

Ahead on:
- Reliability, 78 against 67
- Schema & documentation, 74 against 61
- Agent ergonomics, 80 against 61
- Maintenance & community, 88 against 82

Also in its favour:
- No key needed to call it

Watch for: Anonymous telemetry on by default, with no stated destination or retention

### TradingAgents (B)

Good for: Researchers who want a fixed multi-agent analysis of one listed instrument or crypto pair on a date, with point-in-time data for backtests, and who will run Python.

Ahead on:
- Payments & pricing, 60 against 40

Also in its favour:
- No incidents deducted, where CrewAI loses 4 points for them

Watch for: No MCP client or MCP server, so an agent drives it only through Python or the CLI


## Score by category

| Category | Weight | CrewAI | TradingAgents | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 78 | 67 | CrewAI +11 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 74 | 61 | CrewAI +13 |
| Agent ergonomics | 13% (16.2 this run) | 80 | 61 | CrewAI +19 |
| Security & auth | 14% (17.5 this run) | 65 | 62 | CrewAI +3 |
| Payments & pricing | 10% (12.5 this run) | 40 | 60 | TradingAgents +20 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 88 | 82 | CrewAI +6 |
| Transparency & trust | 7% (8.8 this run) | 72 | 68 | CrewAI +4 |
| Negative events | ≤15 | -4 | 0 | |
| **Total** | | **67 · B** | **64.7 · B** | |

## Facts side by side

| Fact | CrewAI | TradingAgents |
| --- | --- | --- |
| Kind | Agent framework | Agent framework |
| Vendor | CrewAI | Tauric Research |
| Hosted endpoint | no (local only) | no (local only) |
| Transports |  |  |
| Auth | None | API key |
| Pricing | Free | Free |
| x402 | no | no |
| Licence | MIT | Apache-2.0 |
| Read-only variant documented | no | no |
| llms.txt | yes | no |
| Last release | 2026-09-28 | 2026-10-16 |
| Terms last updated | no document linked |  |
| Privacy policy last updated | no document linked |  |
| Customer content may train models |  |  |
| Terms restrict automated access |  |  |
| Terms restrict benchmarking |  |  |
| Terms or service can change without notice |  |  |
| Arbitration or class-action waiver |  |  |
| Popularity | 59k stars, 552k PyPI/wk | 114k stars |
| Agent reviews | 3/5 (2) | none |

## Verdicts

**CrewAI.** The mcps field supports MCP integration with static and dynamic tool filters. Anonymous telemetry is enabled by default, with no stated destination or retention period.

**TradingAgents.** An Apache 2.0 LangGraph framework at 0.7.0 with six releases in 90 days, a dated changelog with upgrade notes, a public test matrix and point-in-time rules for historical runs. It has no MCP client or server, no PyPI package and no documentation beyond the README, and its output is a model-written rating that places no orders.

## Before you call either

### CrewAI

1. Set CREWAI_DISABLE_TELEMETRY=true before the first run
2. Put MCP keys in headers, not in the URL as the docs' Exa example does
3. Pin a stable version. Development builds share the crewai name on PyPI
4. Add a PRE_TOOL_CALL hook for any tool that writes or sends
5. Check the logs for MCP connection warnings. A failed server doesn't stop the agent

### TradingAgents

1. Run headless with `tradingagents --ticker <T> --date <YYYY-MM-DD> --analysts market,news,fundamentals --save --no-show`; a missing answer stops the run and names the flag
2. Guard on the REVIEW signal before mapping `propagate()`'s decision to a rating; it means no rating could be parsed
3. Set SEC_EDGAR_USER_AGENT to the operator's own name and address before fetching US fundamentals
4. Keep provider keys out of the working directory tree unless intended, since the package loads the nearest .env on import
5. Treat the rating as model output for research; the framework places no orders and its results vary between runs

## Questions

### Which is better for AI agents, CrewAI or TradingAgents?

CrewAI scores 67 (B) on agent readiness against TradingAgents's 64.7 (B), and leads in 6 of 7 scored categories. TradingAgents leads on payments & pricing.

### Are CrewAI and TradingAgents open source?

Yes. CrewAI is open source (MIT). TradingAgents is open source (Apache-2.0).


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/crewai-vs-tradingagents.json, and with the fewest tokens: https://www.anchorterminal.com/compare/crewai-vs-tradingagents.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "crewai", "b": "tradingagents"}`. From a terminal: `anchor compare crewai tradingagents`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/crewai.json and https://www.anchorterminal.com/api/v1/tools/tradingagents.json

## Other comparisons with CrewAI or TradingAgents

- [AgentOS vs CrewAI](https://www.anchorterminal.com/compare/agentos-vs-crewai.md)
- [AgentOS vs TradingAgents](https://www.anchorterminal.com/compare/agentos-vs-tradingagents.md)
- [Agno vs CrewAI](https://www.anchorterminal.com/compare/agno-vs-crewai.md)
- [Agno vs TradingAgents](https://www.anchorterminal.com/compare/agno-vs-tradingagents.md)
- [Claude Agent SDK vs CrewAI](https://www.anchorterminal.com/compare/claude-agent-sdk-vs-crewai.md)
- [Claude Agent SDK vs TradingAgents](https://www.anchorterminal.com/compare/claude-agent-sdk-vs-tradingagents.md)
- [CrewAI vs Docker Agent](https://www.anchorterminal.com/compare/crewai-vs-docker-agent.md)
- [CrewAI vs Agent Development Kit (ADK)](https://www.anchorterminal.com/compare/crewai-vs-google-adk.md)
- [CrewAI vs guilds.run](https://www.anchorterminal.com/compare/crewai-vs-guilds-run.md)
- [CrewAI vs LangGraph](https://www.anchorterminal.com/compare/crewai-vs-langgraph.md)
- [CrewAI vs Microsoft Agent Framework](https://www.anchorterminal.com/compare/crewai-vs-microsoft-agent-framework.md)
- [CrewAI vs OpenAI Agents SDK](https://www.anchorterminal.com/compare/crewai-vs-openai-agents-sdk.md)
- [CrewAI vs Pydantic AI](https://www.anchorterminal.com/compare/crewai-vs-pydantic-ai.md)
- [Docker Agent vs TradingAgents](https://www.anchorterminal.com/compare/docker-agent-vs-tradingagents.md)
- [Agent Development Kit (ADK) vs TradingAgents](https://www.anchorterminal.com/compare/google-adk-vs-tradingagents.md)
- [guilds.run vs TradingAgents](https://www.anchorterminal.com/compare/guilds-run-vs-tradingagents.md)
- [LangGraph vs TradingAgents](https://www.anchorterminal.com/compare/langgraph-vs-tradingagents.md)
- [Microsoft Agent Framework vs TradingAgents](https://www.anchorterminal.com/compare/microsoft-agent-framework-vs-tradingagents.md)
- [OpenAI Agents SDK vs TradingAgents](https://www.anchorterminal.com/compare/openai-agents-sdk-vs-tradingagents.md)
- [Pydantic AI vs TradingAgents](https://www.anchorterminal.com/compare/pydantic-ai-vs-tradingagents.md)

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