Best AI Agent Platforms in 2026
Updated
In short: Microsoft Copilot is ranked #1 of 73 as of 4 October 2026, ahead of Vellum and Camunda. The best-ranked option with a free plan is Vellum. The lowest first paid tier on this page is Dust at €2/mo.
AI agent platforms give developers ways to build and run agents, with different options for deployment, grounding, oversight and coordination. Compared on deployment model, knowledge grounding, human handoff, multi-agent support, visual agent building and voice support, the entries show which capabilities to weigh for your intended workflow. Free plans and paid-from pricing add cost context. Camunda, Langflow and Workato Agentic open the ranking, followed by Flowise and Relevance AI. Consider where agents need to run, what information they should draw on, and when a person should step in. If your work calls for visual building or multiple cooperating agents, compare those listed features alongside the deployment choices.
73 AI agent platforms ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#2 Vellum Runner-up · 7.3 Free plan · $30/mo
#3 Camunda Also great · 7.2 Free plan · Free
- Free plan WebWindowsmacOSiOSAndroid
- Free plan
- Yes
- Paid from
- 9.99 /mo
RecognisedDocumentedFree planPlatforms$8.33/mofirst paid tier About Microsoft CopilotVisit site - Free plan AndroidextensioniOSmacOSself-hostedWebWindows
- Free plan
- Yes
- Paid from
- 30 /mo
RecognisedDocumentedFree planPlatforms$30/mofirst paid tier About VellumVisit site - Free planFree trial apiLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Free planFree trial apiLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Paid from
- 35 /mo
- Deployment model
- both
- Visual agent builder
- Yes
- Multi-agent support
- Yes
- Knowledge grounding
- Yes
RecognisedDocumentedFree planPlatforms$35/mofirst paid tier About FlowiseVisit site - Free plan apiLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Deployment model
- both
- Visual agent builder
- Yes
- Multi-agent support
- Yes
- Knowledge grounding
- Yes
RecognisedDocumentedFree planPlatforms - Free planFree trial LinuxmacOSWebWindows
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms$12/mofirst paid tier About HoustonVisit site - Free planFree trial AndroidapiiOSself-hostedWeb
- Free plan
- Yes
- Paid from
- 10 /mo
RecognisedDocumentedFree planPlatforms$10/mofirst paid tier About RetoolVisit site - Free plan apimacOSWebWindows
- Free plan
- No
RecognisedDocumentedFree planPlatforms - Free plan apiWeb
- Free plan
- Yes
- Paid from
- 150 /mo
- Visual agent builder
- Yes
- Knowledge grounding
- Yes
RecognisedDocumentedFree planPlatforms$150/mofirst paid tier About BotpressVisit site - Free plan Web
- Free plan
- Yes
- Paid from
- 19 /mo
RecognisedDocumentedFree planPlatforms$19/mofirst paid tier About Relevance AIVisit site - Free plan iOSWeb
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms$29/mofirst paid tier About WordwareVisit site - Free planFree trial apiWeb
- Free plan
- Yes
- Paid from
- 75 /mo
- Deployment model
- cloud
- Visual agent builder
- Yes
- Multi-agent support
- Yes
- Knowledge grounding
- Yes
RecognisedDocumentedFree planPlatforms$75/mofirst paid tier About Workato AgenticVisit site - Free plan WebiOSAndroid
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms$125/mofirst paid tier About Agentforce VibesVisit site - Free plan apiself-hostedWeb
- Free plan
- Yes
- Paid from
- 59 /mo
- Deployment model
- both
- Visual agent builder
- Yes
- Knowledge grounding
- Yes
RecognisedDocumentedFree planPlatforms$49.17/mofirst paid tier About DifyVisit site - Free plan apiextensionWeb
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms€2/mofirst paid tier About DustVisit site - Free plan apiWeb
- Free plan
- Yes
- Paid from
- 29 /mo
RecognisedDocumentedFree planPlatforms$29/mofirst paid tier About Falcon BuilderVisit site - Free plan apiWeb
- Free plan
- Yes
- Paid from
- 75 /mo
RecognisedDocumentedFree planPlatforms$75/mofirst paid tier About Workato Agent StudioVisit site - Free plan apiextensionself-hostedWeb
- Free plan
- Yes
- Paid from
- 20 /mo
RecognisedDocumentedFree planPlatforms$20/mofirst paid tier About MindStudioVisit site - Free plan apiextensionself-hostedWeb
- Free plan
- Yes
- Deployment model
- both
- Visual agent builder
- Yes
- Multi-agent support
- Yes
- Knowledge grounding
- Yes
RecognisedDocumentedFree planPlatforms - Free plan apiself-hosted
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms$39/mofirst paid tier About LangChainVisit site - apiLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Deployment model
- both
- Visual agent builder
- Yes
- Multi-agent support
- Yes
- Knowledge grounding
- Yes
RecognisedDocumentedFree planPlatforms - Free plan Web
- Free plan
- Yes
- Deployment model
- both
- Visual agent builder
- Yes
- Multi-agent support
- Yes
- Knowledge grounding
- Yes
RecognisedDocumentedFree planPlatforms - Free plan Web
- Free plan
- Yes
- Paid from
- 79 /mo
RecognisedDocumentedFree planPlatforms$79/mofirst paid tier About KopernVisit site - Free plan Web
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms$39/mofirst paid tier About SmythOSVisit site - Free trial apimacOSself-hostedWebWindows
- Free plan
- Yes
- Paid from
- 25 /mo
RecognisedDocumentedFree planPlatforms
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which AI agent platform is ranked first on Everything Xiaomi?
Microsoft Copilot is ranked #1 of 73 with a score of 7.5. Vellum is second and Camunda third.
How many of these have a free plan?
23 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Dust has the lowest first paid tier we found: €2/mo.
How is this list ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.