The 12 Best AI Agent Platforms in 2026

An AI agent platform is where you build agents and run them: it gives agents tools and data, starts them on triggers or schedules, stops them before they do something consequential, and shows you what they did. A framework such as LangGraph gives you the parts; a platform gives you the running system.

Most "best AI agent platform" lists are written by one of the platforms on them and rank themselves first. This one is too — AGNT is our product — so here is how to read it: every entry says who it is for, the table shows where each one runs and how it charges, and the facts come from each vendor's own pricing and documentation, reviewed on 24 September 2026. The ranking that matters is the one in the "How to choose" section, which picks by the job, not the brand.

The four questions that decide the choice

1. Where does the agent run? The vendor's cloud, your own server, or your own desktop. This decides what the agent can reach — local files and private networks — and whether your data leaves.
2. How are you charged? Per seat, per credit, per task or per execution. The unit decides what success costs you.
3. Who builds the agents? Business users in a no-code canvas, or developers in code.
4. How is it governed? Approval gates, audit logs, SSO, data residency.

At a glance

Platform	Runs	Pricing unit	Built for	Entry price
AGNT	Your machine or a dedicated cloud instance	Flat	Operators and small teams	Free locally; $29/mo cloud
n8n	Self-hosted or n8n Cloud	Per full execution	Technical teams	Free self-hosted; $20/mo cloud
Dust	Hosted (US or EU)	Per seat + credits	Company-wide agents on company data	Free seat; $24/seat/mo
Lindy	Hosted	Per seat + credits	Slack-first teams	$29.99/user/mo
Gumloop	Hosted	Subscription	Business users, no code	From $37/mo
Relevance AI	Hosted	Custom	"AI workforce" for sales and ops	Enterprise pricing
Microsoft Copilot Studio	Microsoft cloud	Microsoft licensing	Microsoft 365 organisations	Via Microsoft
Zapier Agents	Hosted	Tasks	Non-technical SaaS automation	Free tier; Agents Pro $33.33/mo
Make	Hosted	Credits	Visual scenario builders	Free; Core $12/mo
Activepieces	Cloud or self-hosted	Flat + credits	Zapier-style, self-hostable	Free; Plus $20/mo
Dify	Cloud or self-hosted	Subscription	Developers building LLM apps	Free self-hosted
Langflow	Self-hosted or cloud	—	Developers, visual Python flows	Free (MIT)

The platforms

1. AGNT

Disclosure: AGNT is our product, and it is listed first because this is our site. Every other entry is described from its maker's own documentation.

A local-first agent operating system. Agents are managed objects with their own memory, tools and budget; visual workflows handle the deterministic parts; autonomous goals plan, execute, grade their own output against your criteria and replan. Approval gates sit in front of consequential steps, and every run leaves a receipt with its reasoning and cost. It can delegate coding work to Codex, Claude Code or Hermes Agent.

• Runs: desktop app for Windows, macOS and Linux, Docker, or a dedicated AGNT Cloud instance; reachable from the web and the AGNT Chat mobile app
• Models: 20+ providers and local models, per agent
• Pricing: Community Core free with unlimited local runs; Personal Cloud $29/mo; Business Cloud $99/mo with three seats
• Where others are better: connector breadth (Zapier, Make), enterprise compliance paperwork (Dust, Copilot Studio), and hosted no-code for non-technical teams (Gumloop)
• Source: pricing · download

2. n8n

The mature workflow engine, with a first-party AI Agent node that decides which connected tools to call and memory nodes for persistent chat history. Priced per full execution rather than per step.

• Pricing: self-hosted Community Edition free; Cloud Starter $20/mo and Pro $50/mo billed annually; Business $800/mo
• Licence: fair-code (Sustainable Use Licence)
• Best for: technical teams who want a self-hostable workflow engine with agents inside it
• Source: n8n pricing · AGNT vs n8n · n8n alternatives

3. Dust

A hosted platform for company-wide agents built on company data. Custom agents get skills, knowledge and tools; multi-agent workflows run on schedules and triggers; connectors cover Slack, Notion, GitHub, Drive and 20 more, plus MCP.

• Pricing: Free seat (500 lifetime credits); Pro $24/seat/mo and Max $120/seat/mo billed yearly; Enterprise custom
• Governance: SOC 2 Type II, SSO, US or EU data residency; SCIM, audit logs and single-tenant deployment on Enterprise
• Best for: companies rolling agents out to many employees over shared knowledge
• Source: dust.tt pricing

4. Lindy

A Slack-native AI teammate that runs scheduled routines, manages inboxes and meetings, and supports MCP. Anything with outside impact waits for approval.

• Pricing: Plus $29.99, Pro $99.99, Max $199.99 per user per month; Enterprise adds HIPAA with a signed BAA and audit logs
• Best for: teams who want an assistant in Slack rather than a platform to build on
• Source: lindy.ai/pricing

5. Gumloop

A hosted, no-code platform for building AI agents and flows, with unlimited agents across 35+ models.

• Pricing: Pro from $37/mo with a 14-day trial; Enterprise custom
• Best for: business teams who want agents without writing code or running software
• Source: gumloop.com/pricing

6. Relevance AI

A hosted platform for building an "AI workforce" of agents for sales, support and operations, with 2,000+ integrations, calling and meeting agents, evaluations and A/B testing.

• Pricing: enterprise, through sales
• Governance: SSO, RBAC and audit logs
• Source: relevanceai.com/pricing

7. Microsoft Copilot Studio

Microsoft's low-code agent builder, tied into Microsoft 365, Teams and Power Platform, with Microsoft's identity, compliance and admin controls.

• Best for: organisations standardised on Microsoft 365 whose agents live in Teams and SharePoint
• Watch out for: licensing is complex; confirm the metering model with Microsoft before you build

8. Zapier Agents

Zapier's agents sit on top of its 9,000-app catalogue, alongside Zaps, Tables, Forms and Zapier MCP. AI steps, code and MCP calls all draw from the same task allowance.

• Pricing: Free (100 tasks/mo); Professional from $19.99/mo; Agents Pro $33.33/mo billed annually
• Best for: non-technical teams whose agents mostly act across SaaS apps
• Source: zapier.com/pricing · AGNT vs Zapier

9. Make

The most expressive hosted visual canvas — routers, iterators and aggregators — now with Make AI Agents (beta), Maia for building by conversation, and an MCP server.

• Pricing: Free (1,000 credits/mo); Core $12/mo, Pro $21/mo, Teams $38/mo for 10k credits; credits expire at the end of the term
• Source: make.com pricing · AGNT vs Make

10. Activepieces

A Zapier-style builder you can also self-host, with flows, agents, tables and MCP, and flat monthly plans.

• Pricing: Free (100 credits/day); Plus $20/mo; Team $200/mo
• Source: activepieces.com/pricing

11. Dify

An open platform for building LLM applications and agentic workflows with RAG pipelines, used heavily by developers who self-host.

• Pricing: free to self-host; hosted plans available
• Source: github.com/langgenius/dify · 157k★

12. Langflow

A visual builder for agents and workflows on a Python foundation, MIT-licensed, which you can self-host or deploy.

• Pricing: free (MIT)
• Source: github.com/langflow-ai/langflow · 155k★

How to choose

• Company-wide agents on company knowledge, with compliance: Dust, or Copilot Studio in a Microsoft shop.
• An assistant for a team that lives in Slack: Lindy.
• No-code agents without running software: Gumloop, Zapier Agents or Make.
• Self-hosted workflow automation with an AI node: n8n or Activepieces.
• Developers building LLM apps: Dify or Langflow.
• Recurring operations on your own hardware, any model, with approvals and receipts: AGNT.

If the agents you need are mostly coding agents, see the agentic operating systems map, which covers Claude Code, Codex and Hermes Agent alongside AGNT.

FAQ

What is an AI agent platform?

Software for building agents and running them in production: it connects agents to models, tools and data, starts them on triggers and schedules, gates consequential actions, and records what happened. A framework gives you the building blocks; a platform runs them.

What is the best AI agent platform for small businesses?

For no-code and no servers, Gumloop, Zapier Agents or Make. For a Slack-first team, Lindy. For a flat cost that does not grow with usage, self-hosted n8n or AGNT on your own hardware.

What is the best free AI agent platform?

AGNT Community Core, self-hosted n8n, Dify and Langflow are free to run on your own infrastructure. Dust, Zapier, Make and Activepieces have free tiers with usage limits.

What is the difference between an AI agent platform and a workflow automation tool?

A workflow tool follows a path you drew. An agent decides its own next step within the tools you allow. Most platforms now mix both: n8n, Make and Zapier added agents to workflows, while AGNT and Dust treat agents as the unit and use workflows for the deterministic parts.

Sources

• Vendor pricing and documentation pages linked in each entry, reviewed 24 September 2026
• GitHub API for stars and licences, 24 September 2026
• AGNT pricing

Prices change often; confirm on each vendor's page before you buy.