Pydantic AI VS OpenAI Agents SDK

Let’s have a side-by-side comparison of Pydantic AI vs OpenAI Agents SDK to find out which one is better. This software comparison between Pydantic AI and OpenAI Agents SDK is based on genuine user reviews. Compare software prices, features, support, ease of use, and user reviews to make the best choice between these, and decide whether Pydantic AI or OpenAI Agents SDK fits your business.

Pydantic AI

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Build reliable AI agents in Python with PydanticAI. Get structured, validated LLM outputs & use familiar Python practices for production apps.

OpenAI Agents SDK

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OpenAI Agents SDK: Python for production AI apps. Build agents, tools, guardrails, tracing.

Pydantic AI

Launched
Pricing Model	Free
Starting Price
Tech used
Tag	Code Generation,Agent Development Frameworks,Software Development

OpenAI Agents SDK

Launched
Pricing Model	Free
Starting Price
Tech used
Tag	Agent Development Frameworks,Multi-agent Framework,Chatbot Builder

Pydantic AI Rank/Visit

Global Rank
Country	United States
Month Visit	159165

Top 5 Countries

24.61%

8.71%

7.27%

5.75%

United States India China Netherlands United Kingdom

Traffic Sources

4.95%

0.72%

0.09%

6.79%

40.79%

46.65%

social paidReferrals mail referrals search direct

OpenAI Agents SDK Rank/Visit

Global Rank
Country
Month Visit

Top 5 Countries

Traffic Sources

Estimated traffic data from Similarweb

What are some alternatives?

When comparing Pydantic AI and OpenAI Agents SDK, you can also consider the following products

Datapizza AI - datapizza-ai provides clear interfaces and predictable behavior for agents and RAG. End-to-end visibility and reliable orchestration keep engineers in control from PoC to scale

AiPy AI - AiPy: Automate local tasks with AI-generated Python. Securely analyze files, control devices & streamline your workflow on your machine.

AiPy - AiPy: AI assistant using Python. Works with any LLM (GPT, local models). Automate tasks, analyze data, build apps. Open source!

Atomic Agents - Atomic Agents: Python framework for predictable AI. Build modular, reliable agent pipelines with full control.

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