Dify is an open-source platform for building AI applications with workflows, knowledge retrieval, model management, observability, and tools.
Best Tool Agents in 2026
Gemini is a software service with web search, file uploads, image generation, mobile apps, app integrations, and a team workspace.
Microsoft Copilot is an AI assistant available on the web, Windows, macOS, iOS, and Android.
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Browser Use
Browser Use is a web service for running browser tasks with hosted AI agents and managed stealth Chromium browsers.
Open sourceWebAPILinuxmacOS7.7$0.02 one-time - 5

Devin
Devin is an AI coding tool that Cognition describes as an autonomous software engineer.
Free planWebAPILinuxmacOS7.7From $20 a month - 6
Intercom
Intercom is a customer messaging and support platform for businesses serving customers through a website, app, or product experience.
AndroidiOSWeb7.7From $19 a month - 7
BrowserOS
BrowserOS is a free, open-source browser based on Chromium that uses AI agents to handle web tasks from natural-language instructions.
Free planOpen sourceAPIExtensionLinuxmacOS7.6Free plan - 8

Aside
Aside is an AI browser for carrying out complex tasks across websites where a user is already signed in.
Free planAPImacOSWindows7.5From $200 a year - 9

Zapier
Zapier is a web-based automation service for connecting apps through workflows called Zaps.
Free planWeb7.5From $19.99 a month - 10

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 - 11
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 - 12

Lindy
Lindy is an AI teammate for connecting work tools and handling recurring or multi-step tasks.
Free planWebExtension7.1From $29.99 a month - 13

Dust
Free planWebAPIExtension6.9From €288 a year - 14

Gumloop
WebAPI6.7From $37 a month - 15

augLab
WebAPI6.5From $99 a month - 16

Kore.ai
WebAPISelf-hosted6.5 - 17

StackAI
StackAI is a no-code platform for building AI agents, from their backend logic to their interfaces and analytics.
Free planWebAPIExtensionSelf-hosted6.4Free plan - 18

Tandem Browser
Tandem Browser is an open-source, local-first browser that lets AI agents work through the user's browser session, including tabs, cookies, and the DOM.
Free planAPILinuxmacOSWindows6.3Free plan - 19
Cognigy
WebAPISelf-hosted5.9 - 205.8From $530 a month
- 21
UiPath Agentic Automation
Free planWeb5.8Free plan - 22

Sierra
Web5.6 - 235.0Free plan
- 244.8
- 254.8


