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Best AI Orchestration Software in 2026

AI orchestration software covers tools for coordinating AI agents, routing models, building visual workflows, connecting model providers, and tracing runs. This list is for people choosing a tool for a budget, web service, API, or self-hosted setup.

  1. 1

    Dify

    Free plan Open source APIExtensionLinux+4

    Dify brings workflow building, knowledge retrieval, model connections, and several publishing options into one platform.

    9.1 Free plan · paid from $59/mo Visit site
  2. 2

    Conductor

    Free plan APISelf-hostedWeb

    Conductor brings durable workflow controls, agent integrations and AI-specific tasks into one open-source platform.

    7.5 Free plan Visit site
  3. 3

    Botpress

    Free plan APIWeb

    Botpress combines visual agent building with knowledge sources, workflow reasoning, integrations, and APIs.

    7.4 Free plan · paid from $150/mo (annual) Visit site
  4. 4

    CrewAI AMP

    Free plan APISelf-hostedWeb

    Choose CrewAI AMP if your team needs several ways to build multi-agent workflows alongside tracing and governance controls.

    7.4 Free plan Visit site
  5. 5

    Flowise

    Free plan APILinuxMac+3

    Flowise offers visual workflow construction, integrations, and deployment options, but its wind-down is a central consideration.

    7.4 Free plan · paid from $35/mo Visit site
  6. 6

    Dust

    Free plan APIExtensionWeb

    Dust combines agent creation, company connectors, collaboration, and scheduled workflows, with a free tier and paid annual-billed plans.

    7.3 Free plan · paid from €24/user/mo (annual) Visit site
  7. 7

    LlamaIndex

    Free plan APILinuxSelf-hosted+1

    LlamaIndex combines document parsing, extraction, classification, and retrieval pipelines for teams building document-centered AI workflows.

    7.2 Free plan · paid from $50/mo Visit site
  8. 8

    Haystack

    Free plan APISelf-hosted

    Haystack provides a free framework for assembling AI systems from modular pipelines, with integrations and self-hosted deployment options.

    7.1 Open source Visit site
  9. 9

    LiteLLM

    Free plan APISelf-hostedWeb

    Choose LiteLLM if your platform team needs a shared gateway for many providers, with routing and spend controls.

    7.1 Free plan · 30-day trial Visit site
  10. 10

    LangChain

    Free plan APISelf-hosted

    Choose LangChain to build agents around models and tools using its configurable harness, middleware, and wide range of integrations.

    7.0 Free plan Visit site
  11. 11

    Orkes Conductor

    Free plan APISelf-hostedWeb

    Orkes Conductor offers durable workflows, human approval steps, and support for multiple agent frameworks and deployment arrangements.

    7.0 Free plan Visit site
  12. 12

    StackAI

    Free plan APIExtensionSelf-hosted+1

    Choose StackAI if you want a visual way to build AI workflows for back-office processes, with multiple export formats, integrations and deployment choices.

    7.0 Free plan · pricing on request Visit site
  13. 13

    DSPy

    Free plan APISelf-hosted

    Choose DSPy if you are building AI programs in Python and want task signatures, composable modules, and prompt optimization.

    6.9 Open source Visit site
  14. 14

    Portkey

    Free plan APISelf-hostedWeb

    Portkey brings model access, prompt management, and activity monitoring under one platform. Review the plan's log retention, deployment, and support terms against your team's requirements.

    6.9 Free plan · paid from $49/mo Visit site
  15. 15

    Voiceflow

    by Voiceflow
    Free plan AndroidAPIiPhone+2

    Voiceflow covers agent creation through deployment and monitoring, with multiple channels and integration options.

    6.9 Pricing on request Visit site
  16. 16

    Relevance AI

    Free plan Web

    Relevance AI offers workflow-building tools, model access, integrations, and security controls, with plan limits varying by tier.

    6.6 Free plan · paid from $19/mo (annual) Visit site
  17. 17

    AWS Strands Agents

    Free plan LinuxMacWindows
    6.5 Free plan Visit site
  18. 18

    Martian Gateway

    Paid APIWeb

    Martian Gateway combines a broad model catalog with compatibility across common API formats and development tools.

    5.0 Visit site
  19. 19

    IBM watsonx Orchestrate

    Paid Web
    4.7 From $530/mo · 30-day trial Visit site
  20. 20

    Vertex AI Prompt Optimizer

    Paid Web

    Pick Vertex AI Prompt Optimizer if you need automated optimization for custom models, with prompt testing and API connectivity.

    4.0 Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

Compare free plans, paid starting prices, deployment options, and the orchestration features you need. If you need to read or change code, check the licence; if you prefer to try before paying, check trial terms.

Questions

Do these AI orchestration tools have free plans?

Yes. Tools on this list include free plans, while IBM watsonx Orchestrate is listed without a free plan.

Which tools are listed as open source?

DSPy and Haystack are listed with open-source pricing notes. Check the licence for any tool before changing or sharing its code.

Are free trials available?

IBM watsonx Orchestrate and LiteLLM are listed with 30-day trials.

What deployment options are covered?

The list covers web, API, self-hosted, Linux, extension, and Windows deployments.

What should I compare besides price?

Compare deployment options, agent orchestration, model routing, visual workflow building, model providers, and tracing and observability.

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