18.7
Vellum describes itself as a personal AI assistant that can read files, manage calendars, send email, run code, and control a computer.
Free planOpen sourceAndroidiOSWeb
Best AI Agent Platforms in 2026
AI agent platforms differ in how you build agents, where you deploy them, and how people stay involved. Compared on deployment model, knowledge grounding, human handoff, multi-agent support, visual agent builder, and voice agent support, the entries offer concrete dimensions to weigh against your intended workflows. Microsoft Copilot, Vellum, and Camunda are among the options. Consider whether agents need access to…
28.5
SmythOS is an intelligence orchestration platform for designing, observing, and deploying AI agents.
Free planOpen sourceAndroidiOSWeb
38.4
Dify is an open-source platform for building AI applications with workflows, knowledge retrieval, model management, observability, and tools.
Free planOpen sourceWebAPIExtension
- 4
Workato Agent Studio
Workato Agent Studio is a web-based, API-accessible tool for building and configuring AI agents called Genies.
Free planiOSWebAPILinux8.3Free plan - 5
Microsoft Copilot
Microsoft Copilot is an AI assistant available on the web, Windows, macOS, iOS, and Android.
Free planAndroidiOSWebWindows8.2From $99.99 a year - 6
Voiceflow
Voiceflow is a platform for building, testing, deploying, and monitoring chat and voice agents across channels and languages.
Free planAndroidiOSWebAPI8.2From $972 a year - 7
LangSmith
LangSmith is a platform for building, evaluating, deploying, monitoring, and improving AI agents.
Free planWebAPILinuxmacOS8.0$39 usage-based - 8
Retool
Retool is a freemium platform for developers, business engineers, analysts, and operations teams to build applications and automations connected to a company’s own data.
Free planAndroidiOSWebAPI7.7From $10 a month - 9
Camunda
Camunda is a business-process orchestration platform for coordinating people, AI agents, systems, and devices across end-to-end workflows.
Free planWebAPILinuxmacOS7.6Free plan - 10
Google Agent Development Kit
Google Agent Development Kit (ADK) is an open-source framework for building, debugging, evaluating, and deploying AI agents.
Free planOpen sourceWebAPILinuxmacOS7.5Free plan - 11
Falcon Builder
Falcon Builder is a no-code platform for creating and deploying AI agents as hosted chats, forms, website chat widgets, WhatsApp experiences, or SMS services.
Free planWebAPISelf-hosted7.4From $29 a month - 12
QuickBlox Chat API
QuickBlox Chat API provides chat SDKs, APIs and UI kits for developers adding real-time messaging to apps.
Free planAndroidiOSWebAPI7.4From $107 a month - 13
Relevance AI
Relevance AI is a web platform for building specialist AI agents and connecting their actions into simple tasks or multi-step workflows with conditional logic.
Free planWeb7.4From $19 a month - 14
Botpress
Botpress is a platform for building, deploying, and monitoring AI agents for customer support and other workflows.
Free planWebAPI7.3From $150 a month - 15
Workato Agentic
Workato Agentic is a low-code, no-code platform for building and managing AI agents, called genies, that can act across connected systems and orchestrate workflows.
Free planWebAPI7.3Free plan - 16
Flowise
Flowise is an open-source platform for building generative AI agents and workflows based on large language models.
Free planWebAPILinuxmacOS7.2From $35 a month - 17
Wordware
Wordware’s current product, Sauna, is an AI teammate for handling work with team context.
Free planiOSWeb7.2From $29 a month - 18
Houston
Houston is a shared workspace for teams that run AI agents connected to their tools and models.
Free planWebLinuxmacOSWindows7.1From $12 a month - 19
Lindy
Lindy is an AI teammate for connecting work tools and handling recurring or multi-step tasks.
Free planWebExtension7.1From $29.99 a month - 20
LlamaIndex
LlamaIndex helps developers and enterprises process documents and build AI workflows around them.
Free planWebAPILinuxSelf-hosted7.1From $50 a month - 21
Dust
Free planWebAPIExtension6.9From €288 a year - 22
Meya
AndroidiOSWebAPI6.9From $99 a month - 23
Kopern
Kopern is a no-code AI agent builder for configuring, testing, grading, deploying, and monitoring agents.
Free planWebAPI6.8From $79 a month - 24
LangChain
LangChain is a free, open-source framework for building agents that connect models with tools.
Free planAPISelf-hosted6.8$39 usage-based - 25
MindStudio
MindStudio is a platform for building, testing, deploying, and operating AI-powered applications and automations called AI Agents.
Free planWebAPIExtensionSelf-hosted6.8From $20 a month