Stack AI
No-code AI workflow builder for enterprises to connect LLMs, vector databases, and APIs into production AI applications.
What is Stack AI?
No-Code Enterprise AI Workflow Builder
Stack AI is a no-code platform for building and deploying AI-powered workflows and applications in enterprise environments. It enables teams to connect LLMs, vector databases, and external APIs into production AI applications through a visual drag-and-drop interface, without requiring machine learning expertise or deep programming knowledge.
Enterprise-Grade AI Workflows
Stack AI addresses the gap between AI experimentation and enterprise deployment. Its platform includes the security controls, access management, audit logging, and compliance features that enterprise organizations require. Teams can build document Q&A systems, AI assistants, data extraction pipelines, and content generation workflows and deploy them as internal tools or customer-facing applications.
- Visual drag-and-drop AI workflow builder
- LLM integration with OpenAI, Anthropic, and others
- Vector database connectivity for RAG applications
- Enterprise security with SSO and audit logs
- One-click deployment as web apps or APIs
For Enterprise AI Teams
Stack AI serves business analysts, operations teams, and AI leads at enterprises who need to build and deploy AI applications quickly without depending on engineering resources for every project. Its enterprise-focused feature set makes it deployable in regulated industries where security and compliance are non-negotiable requirements.
Key Features
Build AI workflows visually by connecting nodes without writing code.
Connect Pinecone, Weaviate, and other vector databases for RAG applications.
SSO, RBAC, audit logs, and compliance features for enterprise deployments.
Deploy workflows as web apps or API endpoints with a single click.
Connect to OpenAI, Anthropic, Cohere, and other LLM providers flexibly.
Who Uses Stack AI?
Build AI Q&A systems over internal documents and knowledge repositories.
Automate extraction and analysis of complex business documents at scale.
Deploy AI assistants for HR, legal, finance, and other internal teams.
Automate AI-driven analysis of reports, spreadsheets, and structured data.
Pros & Cons
โ Pros
- Enterprise security and compliance features meet the bar for regulated industries
- No-code approach enables non-engineers to build and own AI workflows
- One-click deployment reduces time from build to production significantly
- Multi-LLM support prevents lock-in to a single AI provider
- Broad vector database support enables sophisticated RAG application building
โ Cons
- Freemium plan has significant limitations for production enterprise use
- Smaller community compared to open-source alternatives like n8n
- Complex workflows may hit limitations of the visual building approach
Stack AI Pricing
Free
- 5 workflows
- 100 runs/month
- Basic LLMs
- Community support
Pro
- Unlimited workflows
- 10,000 runs/month
- All LLMs
- Priority support
Enterprise
- Unlimited runs
- SSO & audit logs
- Dedicated support
- SLA
Stack AI earns a 3.9/5 rating from our editorial team. Its generous free tier lets you explore core features before upgrading, making it a low-risk choice for individuals and teams. Standout strengths include enterprise security and compliance features meet the bar for regulated industries and no-code approach enables non-engineers to build and own ai workflows.
Get Started with Stack AI โ