AI agent builders · #38 of 38 · ↑ Rasa
Stack AI
Stack AI ranks #38 of 38 in ai agent builders in the week of 19 October 2026, with a visibility score of 1 across ChatGPT, Claude, Gemini and Perplexity. It was named in 2% of the answers we sampled.
sampled: 3 of 4 assistants this week
Stack AI barely registers across AI assistants, named in just 2 of 73 answers. Scores stay low across the board: 0 from ChatGPT, 1 from Claude, 3 from Perplexity, for an overall score of 1 out of 100. The two mentions it does get come from questions about alternatives to OpenAI AgentKit and best platforms for building AI agents, each at 1 of 3 answers. Elsewhere, it's absent entirely, never named when assistants are asked about agent frameworks for developers, alternatives to n8n or LangChain, the best AI agent builder in 2026, or tools for automating business workflows with AI agents.
this is mine claim it, free, forever. We also check whether ChatGPT and Claude can read stack-ai.com.
Who's talking about you
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 0 | 0% of answers | |
| Claude | 1 | 0% of answers | |
| Gemini | not sampled this week | ||
| Perplexity | 3 | 6% of answers | #13.0 |
Questions you win
| question | named in | best spot |
|---|---|---|
| What are the best alternatives to OpenAI AgentKit? | 1 of 3 | #10 |
| What are the best platforms for building AI agents? | 1 of 3 | #13 |
Questions you lose
| question | who got named instead |
|---|---|
| What's the best AI agent builder in 2026? | LangChain, n8n, OpenAI AgentKit |
| What's the best no-code tool to build an AI agent? | Zapier Agents, n8n, Make |
| Which AI agent framework should a developer choose? | LangChain, OpenAI AgentKit, Microsoft Agent Framework |
| What are the best open-source AI agent frameworks? | LangChain, Pydantic AI, CrewAI |
| What's the best platform to build and deploy AI agents for a startup? | LangChain, n8n, OpenAI AgentKit |
| Which AI agent platform is best for a non-technical founder? | Zapier Agents, Lindy, Relevance AI |
| What's the best tool for building multi-agent systems? | LangChain, OpenAI AgentKit, CrewAI |
| Which AI agent platform has the best pricing for a small team? | Make, Zapier Agents, n8n |
| What's the most reliable platform to run AI agents in production? | LangChain, Amazon Bedrock AgentCore |
| What's the best tool to build an AI agent that answers customer emails? | n8n, Zapier Agents |
| What's the best platform to build an AI agent that connects to my company's data? | Microsoft Copilot Studio, Vertex AI Agent Builder |
| What's the best tool to automate a business workflow with AI agents? | Zapier Agents, n8n, Gumloop |
| What's the best platform to build a voice AI agent? | Vapi, Retell AI |
| What's the best tool to build an AI agent that browses the web and does research? | OpenAI AgentKit, LangChain |
| What's the best way to give an AI agent memory across sessions? | LangChain |
| What's the best platform to build AI agents that use MCP tools? | LangChain, Claude Agent SDK, OpenAI AgentKit |
| What's the best self-hosted platform for running AI agents privately? | Dify, Langflow, n8n |
| What's the best tool to monitor and debug AI agents in production? | nobody in particular |
| What's the best platform for an agency building AI agents for clients? | n8n, Voiceflow, Relevance AI |
| What are the best alternatives to LangChain? | LlamaIndex, Pydantic AI, LangChain |
| What are the best alternatives to CrewAI? | LangChain, OpenAI AgentKit, Microsoft AutoGen |
| What are the best alternatives to n8n? | Make, Zapier Agents |
| What are the best alternatives to Pydantic AI? | OpenAI AgentKit, LangChain, Pydantic AI |
Assistants cited 11 pages for questions in this category that name your rivals and not you. Claim to see them. See all sources for AI agent builders.
In their words
- Perplexity“| StackAI | Regulated enterprise teams | Visual enterprise workflows, integrations, and deployment options | Enterprise features and pricing may be excessive for small teams |”
- Perplexity“| Enterprise and regulated workloads | StackAI | Offers visual orchestration plus on-premises/VPC deployment and compliance features for regulated industries.”
Closest rivals
All Stack AI alternatives · Full AI agent builders leaderboard · Sources