AI Agents
20 tools
AI agent platforms combine models, tool calls, retrieval and workflows to execute multi-step tasks. Compare model and data access, permission boundaries, human review, evaluation, tracing, deployment and pricing. A successful demo does not prove stable operation on real data and exceptions.
Dify
AI Agents
Open-source LLM app development platform
Open source
Qoder CLI
AI Agents
Qoder CLI is an AI code review tool that analyzes code, detects issues, and suggests optimizations in the terminal.
Buy or sign up directly
Caddi Govern
AI Agents
Caddi Govern gives firms one view of every automation loop running, being built or discovered, with replayable run records.
Contact the vendor for pricing
Caddi Automate
AI Agents
Caddi Automate learns a process by screenshare or description, writes the plan, and builds a hybrid agent that runs across your existing tools.
Individual plan is free for one user with no time limit; demo available
AutoGPT Marketplace
AI Agents
AutoGPT Marketplace offers ready-made AI agents from AutoGPT and community creators, with public run counts and one-click add to your library.
Start with Pro $42.50/mo billed yearly; open source, self-host free
FastGPT
AI Agents
AI-agent builder with RAG knowledge bases and visual workflows
Contact the vendor for pricing
Caddi
AI Agents
Cloud automation that learns a back-office process from a screen-shared walkthrough, then builds and governs a hybrid agent.
Buy or sign up directly
Relevance AI
AI Agents
Build and manage AI agents and workflows without code.
Contact the vendor for pricing
AutoGPT
AI Agents
Autonomous AI agent platform for building and deploying agents.
Self-hosting free; cloud subscription plus pay-as-you-go credit wallet
CrewAI
AI Agents
Multi-agent orchestration framework
request a quote
Muse
AI Agents
Muse AI is a music creation tool that aims to make music creation within reach.
Buy or sign up directly
Coze
AI Agents
ByteDance's no-code bot builder
Buy or sign up directly
Flowise
AI Agents
Build LLM apps and AI agents with a drag-and-drop interface.
Buy or sign up directly
Microsoft AutoGen
AI Agents
Multi-agent framework from Microsoft Research
Buy or sign up directly
LangChain
AI Agents
The default framework for LLM apps
Buy or sign up directly
MetaGPT
AI Agents
Multi-agent framework simulating a software company
Buy or sign up directly
Claude Fable 5.1
AI Agents
Claude Fable 5.1 is Anthropic's Mythos-level model for long-running coding, agentic, and knowledge work.
$10 per million input tokens and $50 per million output tokens; US-only inference at 1.1x pricing
Lindy
AI Agents
AI assistant that automates tasks and workflows.
Trial includes $50 in credits lasting 7 days; paid usage from $49.99 per active user/month for 5,000 credits; enterprise pricing by quote (checked 2026-10-10).
Devin
AI Agents
AI software engineer that autonomously writes and fixes code.
Announced · Free plan with limited agent quota; Pro $20/month; Max $200/month; enterprise pricing by quote (checked 2026-10-10).
Manus
AI Agents
AI agent that turns ideas into actions.
Buy or sign up directly
FAQ
Low-code platform or dev framework?
Low-code platforms suit rapid validation and business maintenance; frameworks suit deeper integration, testing and version control. Choose by team capability, permission requirements, observability and long-term maintenance—not initial setup speed alone.
Can AI agents replace customer support?
There is no universal replacement rate. Test on your own historical questions for correctness, escalation, risky cases and cost, and retain human takeover for uncertainty, complaints and sensitive actions.
What hidden costs do agent platforms have?
Beyond model calls: retrieval and storage, monitoring and evaluation, tool maintenance, retries, human review, security governance and ongoing tuning. Calculate cost per completed task, not per model call.