Stack AI / stack-ai.com
No-code enterprise AI application builder for creating document analysis pipelines, internal AI tools, and AI agents visually with enterprise governance including SSO and audit logs.
Pricing
$199/mo
Free plan
Yes
Category
Developer Tools
Platforms
1
Free plan
Yes
API access
Yes
Open source
No
Platforms
1
Stack AI is a no-code platform for building enterprise AI applications — document processing pipelines, internal AI tools, data extraction workflows, and AI assistants — through a visual drag-and-drop interface. Teams build pipelines that ingest PDFs or Word documents, extract specific information, classify content, generate summaries, and export structured data without coding. Enterprise features include SSO, audit logs, and role-based access control. Private deployment options available for data sovereignty. At $199/month for Starter, Stack AI targets enterprise teams with AI budget but without dedicated ML engineering resources.
Stack AI runs as llm application framework software built around text and document workflows. Users typically start with a prompt, upload, or connected data source, and the underlying model handles the heavy lifting before returning a result you can refine or export. It's available on web, with API access for teams that want to embed it into their own products.
The capabilities that matter most for teams evaluating Stack AI.
Visual drag-and-drop interface for building AI applications, document pipelines, and agents without writing code.
Extract, classify, and summarise document content at scale through configured visual pipelines without coding.
SSO, audit logs, and role-based access control meeting corporate requirements for AI tool deployment.
Free plan with limited runs. Starter $199/month. Teams $799/month. Enterprise custom.
Model
Freemium
Starting price
$199/mo
Free trial
No
Flowise is an open source alternative at no cost. Relevance AI is a comparable no-code AI platform. Microsoft Copilot Studio provides no-code AI building within the Microsoft ecosystem.
A side-by-side look at the closest alternative in this category.
Key facts about model providers, platforms, and team support.
Model Provider
OpenAI, Anthropic, Azure OpenAI, Agnostic
Platforms
Web
Deployment
SaaS, Private deployment
Integrations
Salesforce, HubSpot, SharePoint, Zapier, All major LLM providers, REST API
Team Collaboration
Yes
Launch Year
2023
Compliance signals and data-handling notes as reported by the vendor.
SOC 2 Type II. GDPR compliant. SSO and audit logs on enterprise plans. Private deployment for data sovereignty.
Review Stack AI data handling policy. Enterprise private deployment keeps data within customer infrastructure.
Editorial Verdict
Stack AI is best for enterprise teams with AI budget but without dedicated ML engineering who need document intelligence and AI workflow tools with enterprise governance.
Last verified July 24, 2026.
Free plan with limited runs. Starter $199/month. Teams $799/month. Enterprise custom.
Free plan with limited runs. Team $19/month (4 agents). Business $199/month. Enterprise custom.
SOC 2 Type II. GDPR compliant. SSO and audit logs on enterprise plans. Private deployment for data sovereignty.
Review Relevance AI's data handling policy. Business tool integrations and agent activity data processed on Relevance AI's servers.
Review Stack AI data handling policy. Enterprise private deployment keeps data within customer infrastructure.
Review Relevance AI's privacy policy before connecting business tools containing sensitive CRM or customer data.
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