Summary

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Foundation Year2023
Country🇺🇸 United States
FoundersBernard Aceituno, Antoni (Toni) Rosinol
TierFreemium, Paid
PlatformsAPI, Web Browsers
AI FeaturesAgent Bot, AI Analytics, AI Chatbot, Chat Agent, Chatbot Builder
Pricing FromN/A
SupportYes (Email)
Best Used ForAI Chatbots
Affiliate ProgramYes
White LabelNo
APIYes

Description

Stack AI is a no-code platform that helps companies easily build and use AI agents without writing code. It is made for enterprise teams in finance, insurance, education, government, and more, to handle tasks like IT support, ticket triage, document analysis, and even writing RFPs. With enterprise-grade security (SOC 2, HIPAA, GDPR), Stack AI makes sure your data stays safe and private. It comes with ready-to-use templates, over 100 connectors, and can be deployed on the cloud or on-premise. Many leading companies use Stack AI to save time, reduce manual work, and create smart AI assistants that understand their business. Backed by top investors like Vercel, Weaviate, and Google’s Gradient Ventures, Stack AI is a trusted tool to make your work faster, smarter, and more secure.

Features

  • Drag-and-drop Visual Workflow Builder
  • No-code / Low-code Interface
  • Pre-built Templates
  • Retrieval-Augmented Generation (RAG) / Knowledge Base Node
  • Extensive Integrations (100+ connectors to tools like SharePoint, Salesforce, Workday, etc.)
  • Support for Multiple LLMs (OpenAI, Anthropic, Google, Meta, etc.)
  • Customizable Interfaces (chatbots, forms, APIs, Slack, WhatsApp, voice UIs)
  • Exportable UI & API Endpoints
  • Enterprise-Grade Security & Compliance (SOC 2, HIPAA, GDPR, DPAs, data privacy controls)
  • On-premise / Private Cloud Deployment
  • Analytics & Monitoring (usage dashboards, execution logs, metrics, token tracking)
  • Built-in Email Action Node (Send Email feature)
  • Built-in Analysis Tool Node (query-to-Python, charting capabilities)
  • Project & Team Management (projects dashboard, teams, access control)
  • Evaluator View for batch testing and grading agent performance

Free Plan & Pricing

Free Tier
Free
500 runs per month
2 Projects
1 Seat
Community support on Discord
Paid Plans
Enterprise
Custom number of runs
Custom number of seats
All features and data loaders
Dedicated infrastructure
Dedicated solution engineers
On-prem deployment
Virtual Private Cloud deployment
Access control
SSO (Single Sign-On)
SOC 2, HIPAA & GDPR compliance
Refund Policy
Stack AI does not offer any kind of partial or full refunds on their subscriptions.

5 Ratings

[4.7/5]

[3.8/5]

5app.ai Rating

[N/A]

AI Review

[4.8/5]

Stack AI offers a smooth no-code drag-and-drop builder with excellent UI/UX and strong integration options, making it great for building AI agents and creative workflows. Some features have a learning curve and the pricing structure is unclear, but overall it saves time and supports complex AI projects effectively.
Sources:- Marketermilk.com, Sourceforge.net, G2.com, G2.com

Last Fetched Date: September 5, 2025, 6:23 am
Our Expert's Opinion

[4.5/5]

I tried Stack AI after using other no-code AI tools, and I think it is powerful but not perfect. The workflow builder is very smooth and makes it easy to connect data and LLMs, and I like that it has many integrations already built in. The security features also gave me confidence to test it with real documents. But I felt the platform can be a little too complex for small tasks, and sometimes the setup takes longer than I expected. Also, the pricing jump from free to enterprise feels very big, so it is not easy for smaller teams to grow with it. Overall, it is a strong tool for serious enterprise work, but not always the best fit for light or casual use.

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