Flowise vs Stack AI

Side-by-side comparison of Flowise and Stack AI: pricing, features, API access, and community ratings.

AI comparison summary

TL;DR: Flowise is best for teams wanting full control through open-source self-hosting with a visual builder, making it ideal for developers who value customization and transparency. Stack AI targets enterprises requiring stringent compliance certifications (HIPAA, SOC 2, ISO 27001) and pre-built enterprise integrations, with stronger governance features like human-in-the-loop controls. Both support multiple LLMs and deployment flexibility, but Stack AI emphasizes regulatory compliance while Flowise emphasizes developer freedom and observability tooling.

Flowise
Flowise

Open source visual platform for building AI agents and LLM-powered applications

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Stack AI
Stack AI

Orchestrate enterprise AI agents with security, governance, and 100+ integrations — in minutes.

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Category
Agent frameworks
Agent frameworks
Pricing
Freemium
Enterprise
Starting price
Free tier
Audience
All audiences
All audiences
API available
Open source
Self-hostable
Model provider
Agnostic (100+ LLMs supported)
LLM Agnostic (Anthropic, OpenAI, and others)
Founded
2023
2022
Headquarters
United States
San Francisco, USA
Key strengths
  • ·Visual drag-and-drop builder for AI agents and workflows
  • ·Open source with self-hosting support
  • ·Supports 100+ LLMs, embeddings, and vector databases
  • ·Enterprise-grade observability with OpenTelemetry and Prometheus
  • ·Enterprise-grade security (HIPAA, GDPR, SOC 2 Type II, ISO 27001)
  • ·LLM-agnostic orchestration — deploy the best model per task
  • ·100+ enterprise integrations for end-to-end workflow automation
  • ·Human-in-the-loop controls for critical decision points