StackAI

Web · Self-hosted · API · Extension

Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

StackAI is ranked #17 of 73 in AI agent platforms on Freedom251. It runs on API, Browser extension, Self-hosted, Web. There is a free plan.

StackAI plans and pricing

All plans

Free Not published 500 runs per month · 2 projects · 1 seat · Community support on Discord stackai.com · 2 Oct 2026

Enterprise Not published Custom runs and seats · Unlimited projects · Dedicated infrastructure · On-premise or VPC deployment · SSO · SOC 2, HIPAA & GDPR compliance stackai.com · 2 Oct 2026

Compared on AI agent platforms

Free plan: Yes
Scheduled runs: Yes
Human approvals: Yes
Web browsing: Yes

Best StackAI alternatives

See all 12

Two bars Microsoft Copilot Free tier No. 1$8.33/mo6.7 Two bars Vellum Free tier No. 2$30/mo6.7 Two bars Camunda Free tier No. 3Free6.6 Two bars Flowise Free tier No. 4$35/mo6.6 Two bars Google Agent Development Kit Free tier No. 5Free6.6 Two bars Houston Free tier No. 6$12/mo6.6

The record

Purpose: StackAI is a no-code platform for building AI agents, including backend logic, interfaces, and analytics.
Workflow builder: The platform provides a drag-and-drop workflow builder with logic control.
Model choice: StackAI provides access to leading large language models.
Exports: Workflows can be exported as a chatbot, form, API, or Teams bot, among other options.
Monitoring: The platform includes monitoring, analytics, and logs.
Integrations: StackAI’s integration catalog lists 300+ integrations and MCP servers for custom tools.
Integration examples: Listed integrations include Anthropic, Asana, AWS Bedrock, AWS S3, and Azure Blob Storage.
Security: StackAI says it encrypts data at rest with AES-256 and in transit with TLS 1.3.
Data handling: StackAI says customer data is not used to train AI models through its data processing addendums.
Compliance: The security page lists HIPAA, GDPR, SOC 2 Type II, and ISO 27001.
Deployment: StackAI describes four deployment models, from multi-tenant cloud to air-gapped on-premise.
Support: The Free plan includes community support on Discord, while the Enterprise plan offers dedicated solution engineers.
Intended users: The workflow page describes automating back-office processes and highlights claim processing, support desks, IT ticket triage, due diligence, and RFP drafting.
Founded: 2022
Price from: Free

Where it ranks on Freedom251

Best AI Agent Platforms in 2026#17 of 73
Best AI Agent Builders in 2026#10 of 35

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Sources

stackai.com/platform/workflow· checked 2 Oct 2026
stackai.com/integrations· checked 2 Oct 2026
stackai.com/security· checked 2 Oct 2026
stackai.com/pricing· checked 2 Oct 2026