Best AI Tools to Build AI Agents (Freemium)

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Weekly · AI tools

PagerGPT
Automation
Builds 24/7 AI agents for support and sales automation.
- AI Agents
- Automation
Freemium
From $99/month
Details
Taskade
Website & App Development
Build and run AI-powered business apps with automated workflows and agents.
- AI App Builder
- Custom AI Agents
- Workflow Automation
Freemium
From $10/month
Details
AgentX - Multi-agent and eval framework
AI Agents
Enterprise platform for orchestrating, evaluating, and observing AI agents from build to production.
- AI Workforce
- Multi-agent Orchestration
- AI Agent Evaluation
Freemium
From $49/month
Details
LobeHub
AI Agents
A platform for human-agent collaboration with a Chief Agent Operator.
- AI Agents
- Human-Agent Collaboration
Freemium
From $12.9/month
Details
Loopa
Automation
AI agent for work automation, generating presentations, analyzing PDFs, creating videos, and automating emails.
- AI Agents
- Workflow Automation
- Productivity Tools
Freemium
Details
Peach Co-Pilot
Automation
Launch AI agents on WhatsApp with no code needed for customer support, lead qualification, and sales automation.
Freemium
From $69/month
Details
Agenta
Automation
Open-source workspace for building and managing AI agents.
- AI Coworker
- Agent Configuration
- Secret Vault
Freemium
From $299/month
Details
Arcads
Video
Generate AI UGC videos and images to win attention.
- AI Actors
- AI Video Editing
- Language Localization
Freemium
Details
BetterClaw
AI Agents
Build and deploy AI agents in 60 seconds, no code.
- AI Agents
- No-Code Tools
- Automation
Freemium
From $10/month
Details
Dume AI
Automation
Automates tasks across devices and platforms
- AI Task Automation
- Autonomous Routines
- AI Integration
Freemium
Details
Epsilla (YC S23)
AI Agents
Build, deploy, and manage AI agents for enterprises without coding.
- No-code AI Agents
- Vertical AI
- Agent-as-a-Service
Freemium
From $12/month
Details
Keystroke
AI Agents
Builds AI agents and systems in a single platform
- AI Agents
- Productivity
- Developer Tools
Freemium
From $20/month
Details
Mindra
Automation
Automates tasks by orchestrating AI agents with 3,000+ integrations.
- AI Agents
- Task Automation
- Workflow Optimization
Freemium
From $50/month
Details
PandaProbe
AI Agents
Traces agent runs, evaluates outcomes, and turns failures into fixes.
- Agent Self-Repair
- Agent Evaluation
- Agent Tracing
Freemium
From $29/month
Details
Sim
Website & App Development
Open-source AI workspace for building and managing agents with 1,000+ integrations
- AI Agent Builder
- Agentic Workflows
- LLM Orchestration
Freemium
From $25/month
Details
Whisper Internet Infra AI Context
AI Infrastructure
Provides real-time internet infrastructure context via API or MCP for IP/domain analysis.
- Threat Intelligence
- Infrastructure Intelligence
- BGP Hijack Detection
Freemium
From €3,000/month
Details
Eclatira
AI Agents
Build conversational agents with voice, camera, and screen sharing integrated with APIs and apps.
- Conversational AI
- Real-Time Video
- API Integration
Freemium
From $270/month
Details
MindPal
Website & App Development
Builds AI agents and workflows for coaches, consultants, and course creators to scale client support and content delivery.
- AI Agents
- AI Coaching
- AI Course Tools
Freemium
From $49/month
Details
Montage
AI Agents
Accelerates UI rendering and reduces token usage for AI agents.
Freemium
From $40/month
Details
Spine
AI Agents
Enables cloud-based multi-agent work and local-first agent orchestration through research-backed systems.
Freemium
From $16/month
Details

Showing 1–20 of 25 tools