Tags

Free AI Tools for AI Agent

Browse 138 free and freemium AI tools built for AI Agent.

138 tools

138

138 tools

56

41% free access

17

Freemium / Free Trial

Top Free AI Agent AI Tools

Discover the best free AI tools tagged AI Agent — all with free credits or a free plan.

Webhound logo

Webhound is an autonomous deep research engine that scales with budget, delivering sourced answers with evidence traces.

Free
Cynative logo

Open-source AI tool for deep infrastructure research, running frontier models across code, cloud, and runtime to deliver verified answers.

Magpie logo

Magpie is an opinionated accounting CLI for humans and AI agents, providing double-entry bookkeeping with RBAC and immutable event storage on Jaybase.

BrowserAct Skills logo

Browser automation CLI for AI agents to bypass anti-bot walls, hand off to humans, and run parallel tasks.

Annotate logo

A macOS menu-bar app that gives AI agents the ability to draw directly on your screen via MCP.

runevr logo

runevr is an AI-powered workspace for creative teams that combines boards, media review, chat, calls, and AI agents into one platform.

Manifest logo

Manifest converts any URL into a structured JSON map of what AI agents can interact with on a page—buttons, forms, inputs, and required fields.

Free
Skippr logo

Skippr is a live AI employee that embeds into your product, meetings, and internal tools to drive demos, onboarding, support, and team enablement.

RixLabs logo

Backtest crypto trading strategies by describing them in plain English, directly from Claude, ChatGPT, or any AI agent.

OpenSEO logo

OpenSEO is an open source SEO platform that integrates with AI agents via MCP to provide real SEO data for keyword research, competitor analysis, backlinks, and more.

What Can AI Agent AI Tools Do?

The most common use cases across AI tools tagged 'AI Agent'.

Competitive analysis and market mapping.Due diligence on companies or strategies.Literature reviews and technical survey.Data enrichment: turn a list of companies into sourced rows.Regulatory and policy timeline construction.Security audit of cloud permissions and IAM rolesDetection of cloud drift and unmanaged resourcesTracing high-risk permissions to source commits

Key Features of AI Agent AI Tools

The most frequently featured capabilities in AI tools tagged 'AI Agent'.

Budget-controlled depth: Set a dollar amount and Webhound spends exactly that on research.MCP & API integration: Callable by agents like Claude Code, Codex, and Manus.Interactive UI: Steer runs mid-flight and explore claim traces.Structured outputs: Reports, datasets, and claim traces with citations.Evidence traces: Every fact includes source URL, supporting quote, and tool calls.Code-to-runtime reasoning across cloud, Git, and KubernetesAction-gate enforces read-only policy on every API callSandboxed JavaScript execution for concurrent researchEvidence-based verification of all findingsOne binary, no external dependencies, data sovereigntyAppend-only, SHA-256-addressed event history through JaybaseAES-256-GCM encryption for stored node payloads

AI Tool Categories for AI Agent

AI tools tagged 'AI Agent' are listed across these categories.

All tools tagged “AI Agent”

Webhound logo

Webhound is an autonomous deep research engine that scales with budget, delivering sourced answers with evidence traces.

Free
Cynative logo

Open-source AI tool for deep infrastructure research, running frontier models across code, cloud, and runtime to deliver verified answers.

Magpie logo

Magpie is an opinionated accounting CLI for humans and AI agents, providing double-entry bookkeeping with RBAC and immutable event storage on Jaybase.

Koodisi logo

Koodisi is an enterprise iPaaS and workflow automation platform that connects APIs, MCP servers, and AI agents with built-in security, governance, and tenant isolation.

BrowserAct Skills logo

Browser automation CLI for AI agents to bypass anti-bot walls, hand off to humans, and run parallel tasks.

Annotate logo

A macOS menu-bar app that gives AI agents the ability to draw directly on your screen via MCP.

runevr logo

runevr is an AI-powered workspace for creative teams that combines boards, media review, chat, calls, and AI agents into one platform.

CartAI logo

CartAI provides an API and MCP server to deploy AI agents that autonomously navigate web properties and complete transactions like checkout, subscriptions, and invoice payments.

Manifest logo

Manifest converts any URL into a structured JSON map of what AI agents can interact with on a page—buttons, forms, inputs, and required fields.

Free
Lunen logo

A governed AI agent platform that allows anyone to build agents while ensuring human approval and full audit trails for every action.

Skippr logo

Skippr is a live AI employee that embeds into your product, meetings, and internal tools to drive demos, onboarding, support, and team enablement.

RixLabs logo

Backtest crypto trading strategies by describing them in plain English, directly from Claude, ChatGPT, or any AI agent.

OpenSEO logo

OpenSEO is an open source SEO platform that integrates with AI agents via MCP to provide real SEO data for keyword research, competitor analysis, backlinks, and more.

LoopGain logo

An open-source cost controller for AI agent loops that stops loops when converged and rolls back before degradation.

Hearth logo

Local-first AI operator that controls your Windows PC, files, shell, apps, browser, and desktop, with voice and memory, all on your machine.

sellbonds.now logo

The fastest way for an AI agent to raise capital on-chain by issuing bonds, with no account, no middleman, and no platform fees.

Graft AI logo

Graft AI gives AI agents a reliable way to use legacy software by turning real interfaces into stable tools.

R

River is an AI sales rep that jumps on live calls, demos your product, and closes deals or hands off warm prospects.

Democr.ai logo

An open-source Python framework for building agentic AI applications with server-driven UI, native observability, sandboxing, and pluggable model orchestration.

Verse logo

Deploy autonomous AI employees from a single prompt to work 24/7 across any role.

SonOf logo

SonOf is an agentic engineering service that ships production code into your existing product—connect your repo, get a free audit, approve tickets, and pay only when code ships.

Termaxa logo

A cooperative gate for shell commands that AI agents run, providing previews, backups, policy enforcement, and audit for tools like Claude Code and Cursor.

Free
Nous logo

Nous centralizes the data scattered across your GTM tools into one context graph, resolving every person and company into a single record your agents read in one call.

I

IQVigilant is an AI-native dynamic engine for building enterprise-grade applications with deterministic AI agents, natural language querying, and no-code page building.

Blocks.ai logo

Infrastructure for AI agents to connect, communicate, and earn — with outbound-only, real-time streaming, and built-in billing.

Agently logo

Agently builds a company brain across your team's tools and spins up autonomous agents to handle workflows, from drafting emails to managing projects.

Osaurus logo

Osaurus is a private, local AI assistant for Mac that runs open models on-device, with optional cloud AI access and autonomous agents.

NoMac logo

A cloud-based iOS publishing pipeline that lets AI agents build, sign, and submit apps to TestFlight and the App Store without a Mac.

Sim logo

Open-source workspace to build, deploy, and orchestrate AI agents and workflows with visual and code tools.

Yasmine logo

Yasmine is an AI coworker that lives in Slack and performs real work like answering emails, tracking finances, running operations, and shipping code, using your own Claude subscription.

M

Mispher turns speech into clean text anywhere on macOS, then goes further with dictation cleanup, rewrite-in-place, translation, and an on-device agent that plans, uses tools, and answers.

Coasty logo

Coasty is a self-correcting computer-use agent that automates software workflows by reading the live screen and interacting like a human, achieving 85.60% on the OSWorld benchmark.

O

Open-source framework for building AI agents with flexible capabilities, tool integration, and community-driven development.

T

A stealth browser designed for AI agents to browse the internet seamlessly, overcoming restrictions that treat agents as second-class.

FableCut logo

FableCut is an open-source browser video editor with a JSON timeline that AI agents can drive via MCP and REST APIs.

Open Science by AIPOCH logo

Open Science is an open-source, model-agnostic AI workbench for scientific discovery with a coordinator agent, specialist sub-agents, and a reviewer, self-hosted for reproducibility.

Ogment logo

Ogment is an AI coworker that lives in Slack, proactively automating repetitive tasks and workflows for your team.

Free
E

ElevenAgents.ai is an AI platform offering agent-based solutions for task automation and productivity, though full details are currently unavailable.

Tessera logo

An open, deterministic evidence layer for enterprise AI agents that grounds every claim in traceable source records and gates actions behind approval.

docx-cli logo

CLI for AI agents to read, edit, and comment on .docx files with full format fidelity.

CircleChat logo

CircleChat is a team chat platform where AI agents act as teammates to plan, execute, and verify tasks with human approval on risky actions.

WorkBuddy logo

WorkBuddy is an AI agent that automates office tasks such as deep research, report generation, data analysis, and document creation using natural language instructions.

Kitaru logo

A self-hosted, framework-agnostic runtime for autonomous agents that records and replays every step for debugging and improvement.

T

Terminai wraps your terminal to provide on-demand access to AI agents with read and approval-gated write access.

Macro logo

Macro combines email, chat, docs, tasks, calls, and CRM into one open-source app with shared AI memory.

OpenComputer logo

A platform for building and running durable AI agents with managed sessions, event logging, and automatic crash recovery.

Free
Valmis logo

Valmis is an open-source AI agent platform for automating business workflows securely, with isolated containers, proxy API access, and multi-step automation.

Sequence logo

Sequence is the financial execution layer for AI agents, enabling them to send, split, and route real money across bank accounts, cards, apps, and loans via a single API.

Free
Humalike logo

Behavioral infrastructure for humanlike AI agents, providing APIs and models for social intelligence in group interactions.

Free

FAQ about Free AI Agent AI Tools

Browse 138 free and freemium AI tools built for AI Agent.

Related AI Categories