Best OpenAI Agents SDK Alternatives for AI Agents
30 AI tools that can replace OpenAI Agents SDK for automating tasks with agents, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: OpenAI Agents SDK — The OpenAI Agents SDK is a Python package for building agentic applications with very few Input: text, audio, code · Output: audio, apps
1
CrewAI is a multi-agent platform that covers the full agent lifecycle for businesses: discover what to automate, build agents, govern them in production and optimize them over time.
Input: text · Output: code, apps
Free planAPITeams
85%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals10/10
- Feature description similarity5/20
Shared goals 2 of the 2 we tag OpenAI Agents SDK for
AI AgentsSoftware Development
Also tagged for
No-Code BuildingWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
84%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals10/10
- Feature description similarity4/20
Shared goals 2 of the 2 we tag OpenAI Agents SDK for
AI AgentsSoftware Development
Also tagged for
No-Code BuildingWorkflow AutomationChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
AutoGen is an open-source framework from Microsoft for building AI agents and multi-agent applications.
Input: text, code · Output: code, apps
Free planAPI
91%Near drop-in replacement · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals10/10
- Feature description similarity11/20
Shared goals 2 of the 2 we tag OpenAI Agents SDK for
AI AgentsSoftware Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
83%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals10/10
- Feature description similarity3/20
Shared goals 2 of the 2 we tag OpenAI Agents SDK for
AI AgentsSoftware Development
Also tagged for
No-Code BuildingChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
DualWeb designs and ships advanced agentic applications: standalone or embedded AI products that plan work, use tools, keep state, generate interfaces and complete multi-step tasks under human cont...
Input: text, web pages · Output: apps
From $299/mo
85%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity8/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
82%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity6/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Also tagged for
No-Code BuildingWorkflow AutomationChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
Working from your phone
Input: text, documents · Output: audio, documents, data, slides, apps
Free planFrom $9.99/mo
81%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity5/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Also tagged for
PodcastingWebsite BuildingDocument CreationNote TakingPresentationsSpreadsheetsResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
LangGraph is an open-source agent runtime and low-level orchestration framework for building AI agents that behave reliably on complex tasks.
Input: code · Output: apps
Free planFrom $39/moTeams
88%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals10/10
- Feature description similarity8/20
Shared goals 2 of the 2 we tag OpenAI Agents SDK for
AI AgentsSoftware Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
Agent Factory lets you build AI agents that handle phone calls, emails, web research, and workflow automation without coding
Input: text · Output: apps
Free planFrom $49/moTeams
80%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity4/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Also tagged for
Call CentersWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
Origon AI calls itself "The Agentic Operating System
Input: text, audio, data · Output: apps
Free planFrom $200/moAPITeams
83%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity7/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Also tagged for
Call CentersCustomer Support
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
Agno is an agent platform that runs in your own cloud and covers the full lifecycle of building, serving and managing AI agents.
Input: text, code · Output: apps
Free planFrom $150/moAPITeams
87%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals10/10
- Feature description similarity7/20
Shared goals 2 of the 2 we tag OpenAI Agents SDK for
AI AgentsSoftware Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
LiveKit Agents is an open source framework and cloud platform for building voice, video and physical AI agents and running them in production.
Input: text, audio, video · Output: text, audio
Free planFrom $50/moAPITeams
87%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals10/10
- Feature description similarity7/20
Shared goals 2 of the 2 we tag OpenAI Agents SDK for
AI AgentsSoftware Development
Also tagged for
Voice AssistantsCall Centers
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
Enterprises running AI agents in production need more than API access
Input: text, data · Output: text, data
Free planFrom $1/mo
79%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity3/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Also tagged for
Workflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
AI that works on your documents while you do other things
Input: text, documents, data · Output: documents, data, slides
Free planFrom $17/mo
79%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity2/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Also tagged for
Personal AssistantDocument CreationPresentationsSpreadsheetsData Analytics
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
Lyzr is an enterprise platform for taking AI agents to production.
Input: text · Output: apps
Free planAPITeams
80%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity3/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
Manus is an AI agent that goes beyond answering questions to carry out tasks and automate workflows.
Input: text, images, documents · Output: images, video, documents, slides, apps
Free planFrom $16/moAPIMobile appTeams
79%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity3/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Also tagged for
Image GenerationVideo GenerationMusic GenerationApp BuildingCodingWebsite BuildingPresentationsSpreadsheetsGraphic DesignData AnalyticsResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
A marketing manager needs to post daily social media updates, pull performance metrics from three different platforms, and update a tracking spreadsheet, all tasks that eat up 90 minutes each morning
Input: text · Output: apps
Free planFrom $6/moAPI
81%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals10/10
- Feature description similarity1/20
Shared goals 2 of the 2 we tag OpenAI Agents SDK for
AI AgentsSoftware Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
You text Lindy what needs doing—it handles the work
Input: text, audio, data · Output: text, documents, data
Free planFrom $29.99/mo
79%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity3/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Also tagged for
Call CentersCustomer SupportLead GenerationWorkflow AutomationPersonal AssistantEmail WritingMeetingsScheduling
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
80%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity3/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
20
Omnara is an open-source platform that gives developers one API to deploy and run agents for their users and team.
Input: text, code · Output: code
Free planAPITeams
86%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals10/10
- Feature description similarity6/20
Shared goals 2 of the 2 we tag OpenAI Agents SDK for
AI AgentsSoftware Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
21
Opened OpenClaw and immediately closed your terminal
Input: text · Output: text, code
Free planFrom $19/mo
80%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity4/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
22
Hours vanish into summarizing content
Input: text, audio, video, documents, web pages · Output: text, images, documents, data, slides
Free planFrom $9/mo
78%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity2/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Also tagged for
SummarizingVideo SummariesPodcastingText to SpeechTranscriptionMind MappingDocument CreationNote TakingPDF WorkPresentationsSpreadsheetsFlashcards
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
23
ChatBotKit deploys your bot to WhatsApp and lets you spin up a custom agent with file-based task management and branded widgets
Input: text, documents, web pages · Output: apps
Free planFrom $25/mo
80%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity4/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Also tagged for
Customer SupportChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
24
All the best AI models in one workspace
Input: text, images, audio, documents, code · Output: text, images, audio, documents, code
Free planFrom $11.99/mo
79%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity2/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Also tagged for
Chatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
25
Rasa is an agent platform for product teams building customer-facing AI.
Input: text, code · Output: apps
Free planAPITeams
79%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity3/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Also tagged for
Customer SupportChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
26
AI companion built for creativity and productivity work
Input: text, images, documents · Output: text, images, video, documents, apps
Free plan
78%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity1/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Also tagged for
Image GenerationVideo GenerationPodcastingCodingWebsite BuildingDocument CreationChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
27
You're juggling too many tools
Input: text, documents · Output: text, video, slides, apps
Free planFrom $200/mo
78%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity2/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Also tagged for
Video GenerationApp BuildingWebsite BuildingPresentationsSocial Media Posts
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
28
This social network flips the typical model by making AI agents the primary users while humans observe
Input: text · Output: text
Free plan
78%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity2/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
29
Think of Sintra as a team you never have to hire
Input: text, documents · Output: text, images
From $15.6/moTeams
78%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity2/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
30
You describe what you need done and an AI system breaks it down into a plan
Input: text, documents · Output: documents, data, slides
Free plan
79%Strong alternative · same core category as OpenAI Agents SDK
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares OpenAI Agents SDK's other goals6/10
- Feature description similarity3/20
Shared goals 1 of the 2 we tag OpenAI Agents SDK for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace OpenAI Agents SDK for automating tasks with agents? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
Missing an alternative for automating tasks with agents? Suggest it
At a glance: top OpenAI Agents SDK alternatives for AI Agents
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| CrewAI | 85% | text | code, apps | Free | Yes | — | AI Agent |
| Dify | 84% | text, documents | apps | From $590/mo | Yes | — | AI Agent |
| AutoGen | 91% | text, code | code, apps | Free | Yes | — | AI Agent |
| Langflow | 83% | text | apps | Free | Yes | — | AI Agent |
| Dual Web | 85% | text, web pages | apps | From $299/mo | No | — | AI Agent |
| Flowise | 82% | text, documents | apps | From $35/mo | Yes | — | AI Agent |
Frequently asked
What is the best OpenAI Agents SDK alternative for automating tasks with agents?
CrewAI (85% match) is the closest alternative to OpenAI Agents SDK for automating tasks with agents: CrewAI is a multi-agent platform that covers the full agent lifecycle for businesses: discover what to automate, build agents, govern them in production and optimize them over time. Dify (84% match) and AutoGen (91% match) come next.
Is there a free alternative to OpenAI Agents SDK for automating tasks with agents?
Yes. 28 of the 30 ranked alternatives have a free plan or free tier, including CrewAI, Dify, AutoGen.
How is the match percentage calculated?
It measures how much of OpenAI Agents SDK's job a tool can take over for automating tasks with agents: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of OpenAI Agents SDK's job each tool can take over when the goal is automating tasks with agents: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.