Comparison

Flowise vs Stack AI

On the evidence we track, Stack AI leads this comparison with a composite score of 52/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Flowise full profile →Stack AI full profile →

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.

Flowise41

★Stack AI52

Attribute comparison across 2 tools
Attribute	Flowise	Stack AILeader
vioscaleAI score	41 / 100medium · 55%	52 / 100low · 39%
Pricing
Free tierpricing.free_tier	✓	✗
Modelpricing.model	commercial	quote
Price levelpricing.price_level	mid	unknown
Starting pricepricing.starting_price	$15	-
Transparentpricing.transparent	✗	✗
Integrations
Countintegrations.count	3	300
Security
Certificationssecurity.certifications	-	SOC 2 Type II, ISO 27001, GDPR, HIPAA
Disclosure policysecurity.disclosure_policy	-	✓
Gdprsecurity.gdpr	✓	✓
Hipaasecurity.hipaa	-	✓
Iso27001security.iso27001	-	✓
Soc2security.soc2	-	✓
Trust centersecurity.trust_center	https://flowiseai.com/privacy	https://www.stackai.com/solutions/risk-compliance
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2FFlowiseAI%2FFlowise&per_page=100 · Last 12m: 0	-
Adoption
Dependent reposadoption.dependent_repos	0	-
Github starsadoption.github_stars	55,504	-
Activity
Commits last 30dactivity.commits_last_30d	0	-
Release
Cadence daysrelease.cadence_days	22	-
Historyrelease.history	20 items	-
Language
Primarylanguage.primary	TypeScript	-
Market
Availabilitymarket.availability	Available worldwide · HQ US	Available worldwide · Popular in US
Content
Faqcontent.faq	6 items	7 items

Score

vioscaleAI score

Flowise41 / 100medium · 55%

Stack AI52 / 100low · 39%

Pricing

Free tier

Flowise✓

Stack AI✗

Model

Flowisecommercial

Stack AIquote

Price level

Flowisemid

Stack AIunknown

Starting price

Flowise$15

Stack AI–

Transparent

Flowise✗

Stack AI✗

Integrations

Count

Flowise3

Stack AI300

Security

Certifications

Flowise–

Stack AISOC 2 Type II, ISO 27001, GDPR, HIPAA

Disclosure policy

Flowise–

Stack AI✓

Gdpr

Flowise✓

Stack AI✓

Hipaa

Flowise–

Stack AI✓

Iso27001

Flowise–

Stack AI✓

Soc2

Flowise–

Stack AI✓

Trust center

Flowisehttps://flowiseai.com/privacy

Stack AIhttps://www.stackai.com/solutions/risk-compliance

Vulnerabilities

FlowiseCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2FFlowiseAI%2FFlowise&per_page=100 · Last 12m: 0

Stack AI–

Adoption

Dependent repos

Flowise0

Stack AI–

Github stars

Flowise55,504

Stack AI–

Activity

Commits last 30d

Flowise0

Stack AI–

Release

Cadence days

Flowise22

Stack AI–

History

Flowise20 items

Stack AI–

Language

Primary

FlowiseTypeScript

Stack AI–

Market

Availability

FlowiseAvailable worldwide · HQ US

Stack AIAvailable worldwide · Popular in US

Content

Faq

Flowise6 items

Stack AI7 items

Capabilities

Feature-by-feature on the axes that matter for ai workflow automation. “-” means undocumented, not absent.

Capability comparison for AI Workflow Automation
Capability	Flowise	Stack AI
Capabilities
Builder UI architecture	Visual node canvas	Visual node canvas
Native LLM nodes anthropic openai gemini	✓	✓
Human in the loop approval steps via slack email	✓	✓
Unstructured document extraction PDF image to json	✓	✓
Dynamic conditional routing via LLM classification	✓	✓
Web scraping and browser automation nodes	-	✓
Bring your own key byok for LLM inference	-	-
Custom HTTP webhook catch and triggering	-	-
Sub workflow calling and reusable templates	-	✓
On premise self hosted deployment option	✓	✓
SOC2 type ii	-	✓
ISO 27001	-	✓
Pricing model	Per user seat	Freemium with task credits

Capabilities

Builder UI architecture

FlowiseVisual node canvas

Stack AIVisual node canvas

Native LLM nodes anthropic openai gemini

Flowise✓

Stack AI✓

Human in the loop approval steps via slack email

Flowise✓

Stack AI✓

Unstructured document extraction PDF image to json

Flowise✓

Stack AI✓

Dynamic conditional routing via LLM classification

Flowise✓

Stack AI✓

Web scraping and browser automation nodes

Flowise-

Stack AI✓

Bring your own key byok for LLM inference

Flowise-

Stack AI-

Custom HTTP webhook catch and triggering

Flowise-

Stack AI-

Sub workflow calling and reusable templates

Flowise-

Stack AI✓

On premise self hosted deployment option

Flowise✓

Stack AI✓

SOC2 type ii

Flowise-

Stack AI✓

ISO 27001

Flowise-

Stack AI✓

Pricing model

FlowisePer user seat

Stack AIFreemium with task credits

What each one is

The product in its own terms, so the numbers below have context.

Flowise

An open-source automation system for creating workflows that connect language models with third-party services and integrations, deployable as managed cloud or self-hosted infrastructure.

Independently observed

Stack AI

Leader

A no-code platform enabling enterprises to build, deploy, govern, and scale AI agents that automate workflows while maintaining security, compliance, and human oversight over critical decisions.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Flowise

from $15/user/moHybridFree tier

Free tier available. $15/user/month for additional users (cloud hosted)

FreeFree
Paid$15/user/month

as of 2026-08-21verify ↗

Stack AI

Leader

HybridFree tier

Free plan at $0/month with 500 runs per month; custom enterprise pricing available

FreeFree
- 500 runs per month
- 2 Projects
- 1 Seat
- Community support on Discord
- Agents
- +9 more
CustomContact sales
- Custom number of runs
- Unlimited projects
- Custom number of seats
- All features and data loaders
- Dedicated infrastructure
- +6 more

as of 2026-09-10verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	Flowise	Stack AI
WebPlatforms	✓	✓
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✓	✓
On-premiseDeployment	✗	✓

Platforms

Web

Flowise✓

Stack AI✓

Deployment

Cloud / SaaS

Flowise✓

Stack AI✓

Self-hosted

Flowise✓

Stack AI✓

On-premise

Flowise✗

Stack AI✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (1)

OpenAI

Flowise

3 total - 2 not shared

LangChain
GPT

Independently observed

Stack AI

Leader

29 total - 28 not shared

Slack
Microsoft Teams
Email
Google Drive
Notion
Salesforce
Asana
SharePoint
Chrome Extension
REST API
Deepgram
Stable Diffusion
Groq
Anthropic
Airtable
Atlassian Jira
AWS RDS
AWS S3
Snowflake
Google Gemini
AWS Bedrock
Ahrefs
Abstract API
15Five
+4 more

Independently observed

Still deciding?

Flowise or Stack AI: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.