OpenAI Agents SDK provides the building blocks for multi-agent systems — handoffs, guardrails, tool calling, and tracing built on GPT-4o and o3 with Python-native ergonomics.
How OpenAI Agents SDK compares with its closest alternatives
4 of the 5 closest alternatives have a free plan, as OpenAI Agents SDK does. Among the 2 that list a starting price, the cheapest is Wordware at $29 a month and the median is $114.50. All 5 offer an API, as OpenAI Agents SDK does. OpenAI Agents SDK offers a web app. Of the alternatives, all 5 offer a web app. OpenAI Agents SDK was founded in 2024; the alternatives were founded between 2023 and 2024, 4 of them earlier. OpenAI Agents SDK is based in San Francisco, United States; 3 of the 4 alternatives with a known headquarters are in the United States too, and the others in Singapore.
Market position · Agents
How OpenAI Agents SDK compares in Agents
OpenAI Agents SDK has high opportunity and sits in the middle third of 423 live Agents tools on FalcoScan. Across Agents, the average opportunity score is 72.6 and the average saturation score 31.5. FalcoScan rates OpenAI Agents SDK's own market position as open. 179 of the 423 operating Agents tools have hot momentum, and FalcoScan has recorded 15 shutdowns in the category.
OpenAI Agents SDK compared with its closest alternatives
Product
Opportunity
Saturation
Pricing
Pricing from
Free plan
API
Platforms
Momentum
OpenAI Agents SDKFounded 2024 · San Francisco, United States
OpenAI Agents SDK has a free tier, with paid plans.
What are the best alternatives to OpenAI Agents SDK?
The closest alternatives to OpenAI Agents SDK that are still running, matched on the AI capabilities, uses and audience they share, are Ema AI, Microsoft Copilot Studio, Wordware, Phidata, and Coze.
Is OpenAI Agents SDK still running?
Yes. As of 2 November 2026, FalcoScan lists OpenAI Agents SDK as operating at platform.openai.com.
Where is OpenAI Agents SDK based?
OpenAI Agents SDK is headquartered in San Francisco, United States.
Does OpenAI Agents SDK have an API?
Yes. OpenAI Agents SDK offers an API.
Who is OpenAI Agents SDK for?
OpenAI Agents SDK is built for developers, ai builders, and enterprises.
How do I sign in to OpenAI Agents SDK?
Sign in on OpenAI Agents SDK's own website, platform.openai.com. FalcoScan reviews OpenAI Agents SDK but does not run its accounts, so logins, passwords and billing are handled by OpenAI Agents SDK directly.