StackAI - Features, Pricing & ReviewsAgent Builder

[Enterprise] Security-focused LLM app builder

Table of Contents
  1. Basic Info & Pricing
  2. Key Features
  3. Performance & Benchmarks & Radar Chart
  4. Pros & Cons
  5. Pricing Details & Cost-Saving Tips
  6. How to Get Started
  7. Reviews & Reputation
  8. Compare Similar Services

Basic Info & Pricing

Service NameStackAI
ProviderStack AI
CategoryAgent Builder
PricingFree / Pro $199
Pricing NotesFree:Limited Pro:Unlimited+API+SSO Enterprise-oriented
Overall Score 60/100
Official Websitehttps://www.stack-ai.com
Last Updated ✓ Verified

Key Features of StackAI

  • Free:Limited
  • Pro$199/mo
  • SSO/RBAC
  • API provided

StackAI Performance & Benchmarks

60 /100
Overall Score 60/100

* Scores are our proprietary composite evaluation (benchmarks, features, cost-performance). Max 100 points.

Agent Builder Category Ranking: #4 / 5 services

StackAI Pros & Cons

Pros

  • Enterprise-grade security
  • SSO/RBAC support
  • API for embedding
  • Rich templates

Cons

  • ! $199 expensive
  • ! Not OSS
  • ! No Japanese info

StackAI Pricing Details & Cost-Saving Tips

Pricing Structure

Free / Pro $199
Free:Limited Pro:Unlimited+API+SSO Enterprise-oriented

Tips to Reduce Costs

  • Maximize the free plan: Start with the free tier to test core features, then upgrade as needed
  • Annual plans: Annual subscriptions typically offer 10-20% discounts
  • Education & startup discounts: Check the official site for student or startup-specific plans

How to Get Started with StackAI

  1. Visit the official website: Go to https://www.stack-ai.com
  2. Create an account: Register with email or Google account (many services offer a free start)
  3. Choose a plan: Free / Pro $199 — Start with a free plan or trial if available
  4. Start using: Access StackAI features from the dashboard or app

Visit StackAI official site →

StackAI Reviews & Reputation

Overall Rating Emerging — Growing potential ahead
Frequently Praised Enterprise-grade security, SSO/RBAC support
Common Complaints $199 expensive, Not OSS
Recommended For No-code/low-code developers, product managers

Who is using StackAI

Product Manager

Delegating competitor research and user feedback collection to AI agents.

Dev Team Lead

Integrating AI agents into CI/CD pipeline for automated code review and testing.

Cost-conscious User

The free tier was the deciding factor. Evaluating the paid version difference before upgrading.

Compare Agent Builder Services

Compare services in the Agent Builder category by score.

# Service Score Pricing Description
1 Dify
LangGenius 		100/100
OSS free / Cloud $59
Self-host free. Sandbox free Pro$59/mo Team$159/mo 		[#1 LLMOps] RAG/agent/workflow via no-code. OSS
2 Flowise
FlowiseAI 		80/100
OSS free / Cloud $35
Self-host free. Starter$35/mo Pro$65/mo Drag & drop 		[Lightweight & fast] Drag & drop LLM app building. Chatbot-oriented
3 LangFlow
DataStax 		72/100
OSS free / Astra integration
Self-host free. DataStax Astra integration. 42K GitHub Stars 		[DataStax acquired] Visual IDE for LangChain flow building. Rapidly growing
4 StackAI ◀
Stack AI 		60/100
Free / Pro $199
Free:Limited Pro:Unlimited+API+SSO Enterprise-oriented 		[Enterprise] Security-focused LLM app builder
5 Relevance AI
Relevance AI 		48/100
Free / Pro $99
Free:100 runs Pro:10000 runs Agent templates 		[Agent specialized] Build & deploy AI agents with no-code

Related & Complementary Tools

  • Dify (Agent Builder) — OSS free / Cloud $59
  • Flowise (Agent Builder) — OSS free / Cloud $35
  • Relevance AI (Agent Builder) — Free / Pro $99
  • LangFlow (Agent Builder) — OSS free / Astra integration

Other Agent Builder Services

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