Freemium Verified

Stack AI

Build enterprise AI agents without code

4.4 Automation
4.4 Very good 4.4

Bottom line: Stack AI is a strong automation tool, best known for drag-and-drop builder for AI agents and apps. It has a free plan.

Quick to assemble AI applications without code Advanced governance features sit behind custom enterprise pricing
Reviewed by Challenging Voice Editorial · Updated Jun 2026 How we rate
PricingFree
Free planYes
PlatformsAPI, Web
Best forAutomation
UpdatedJun 2026
Ask AI about Stack AI ChatGPT Claude Perplexity

Overview

Stack AI is a no-code platform for building AI agents and applications with a drag-and-drop workflow builder, connecting popular LLMs to your data and tools. It targets enterprises that need security, governance, and compliance. A free edition lets you build and test basic agents, with enterprise pricing quoted per seat.

Key features

Pricing

Pros & cons

Pros

  • Quick to assemble AI applications without code
  • Enterprise security and compliance options

Cons

  • Advanced governance features sit behind custom enterprise pricing
  • Now part of Asana following a 2026 acquisition

How it compares

ToolRatingFreeFromBest known for
Stack AI (this tool)4.4YesFreeDrag-and-drop builder for AI agents and apps
Magical4.6Yes$10/moReusable text snippets that expand anywhere
Pipedream4.6Yes$45/moCode steps in multiple languages alongside no-code actions
Relay.app4.5Yes$19/moHuman approval steps built into automated workflows

Our verdict

4.4 / 5 4.4

Stack AI is a strong automation tool, best known for drag-and-drop builder for AI agents and apps. It offers a free plan.

What makes it different: Stack AI stands out for drag-and-drop builder for AI agents and apps.

How we score it
Overall 4.4
Value for money 4.7
Feature depth 4.7
Popularity 3.7
Best for ProfessionalsTeamsCreatorsCurious learners

Frequently asked questions

What is Stack AI?
Stack AI is an automation tool listed in the Challenging Voice directory. Build enterprise AI agents without code.
Is Stack AI free?
Yes, Stack AI offers a free plan. Paid plans unlock more features and higher usage limits.
What are the best Stack AI alternatives?
Popular alternatives to Stack AI include Parabola, Latenode, and Integrately. Browse them all in the Automation category.
Is Stack AI any good?
Stack AI scores 4.4 out of 5 based on our editorial review.

Reviews

4.4 No reviews yet

Write a review

Similar tools you might like