AgentGPT alternatives
6 agents tools in the same lane as AgentGPT, ranked by editorial score.
GB
GPT Builder
Agents · OpenAI GPT-4o / GPT-5 (plan-dependent)
6.9
OpenAI's no-code editor for spinning up custom ChatGPT agents with instructions, knowledge files, and tool calls.
Paid· Basic: $10 · Standard: $20 · Premium: $30custom-chatbotsinternal-assistants
GE
Genspark
Agents · Mixture-of-agents across ~9 LLMs including GPT-4.1, Claude, Gemini plus OpenAI Realtime API for voice
A no-code Super Agent that orchestrates 9 frontier LLMs and 150+ tools to research, build, and even make phone calls for you
Freemium· Basic: $10 · Pro: $25 · Enterprise: Contact salesautonomous deep-research reportsone-shot pitch deck generation
BU
Browser Use Web UI
Agents · Multi-model
6.9
Gradio web UI for running browser-use AI agents in a real or persistent Chrome session.
Free· Free, open-source; bring your own LLM API keysbrowser-automationweb-agents
GP
GPT Pilot
Agents · Model-agnostic via OpenAI-compatible API (OpenAI GPT-4/4o, Anthropic Claude, Groq-hosted Llama, Azure OpenAI, OpenRouter)
Open-source multi-agent 'AI developer' that builds apps step by step with human checkpoints
Free· Free / open source (MIT). Users supply their own LLM API keys (OpenAI, Anthropic, Groq, Azure, or OpenRouter), so real cost depends on token usage on the chosen provider.greenfield full-stack app scaffoldingmulti-agent coding research
SK
Skyvern
Agents · Multi-model (OpenAI, Anthropic, Gemini, Ollama)
8.3
AI browser agent that automates web workflows from natural-language instructions, with CAPTCHA and 2FA handling built in.
Freemium· Free: $0/month · Hobby: $29/month · Pro: $149/month · Enterprise: Custom/monthbrowser-automationdata-extraction
KH
Khoj
Agents · Multi-model
7.9
Open-source personal AI that builds agents, searches your documents, and automates research across local files and the web.
Freemium· Free self-hosted; paid cloud tier on app.khoj.devpersonal-knowledge-baseagent-building