Stack AI
Build enterprise AI agents and multimodal workflows with data sources, code, APIs, and knowledge bases.
Category: Development & Code · Agent & RAG frameworks
Features
Stack AI is an enterprise platform for no-code and low-code AI agent and workflow development that supports over 40 data sources for RAG pipelines and offers HIPAA, SOC 2, and GDPR compliance for security-critical industries.
Starter (500,000 tokens, 5 workflows per month) and Growth (3 million tokens, 50 workflows, dedicated resources) form the paid entry tiers; a full API for developers and a graphical no-code interface for business users are available simultaneously.
- Build enterprise AI agents and multimodal workflows with data sources, code execution, and APIs
- Over 40 data sources including Google Drive, Notion, Salesforce, and SharePoint for RAG pipelines
- HIPAA, SOC 2, and GDPR compliance for security-critical industry applications
- Starter tier: 500,000 output tokens and 5 workflows per month
- Growth tier: 3 million tokens, 50 workflows, and dedicated resources
- No-code UI for non-programmers and full API for developers available simultaneously
Prices and plans
| Tier | Price | Period | What you get |
|---|---|---|---|
| Free | free | Month | 500 runs/month Two projects One seat Agents, Flow, and Storage Community support |
| Enterprise | contact sales | Contract | Custom runs and seats, unlimited projects All features and data loaders Dedicated infrastructure, VPC, or on-prem SSO, access control, and BAA Dedicated solution engineers |
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FAQ
Is Stack AI available for free?
Yes. A permanently free plan is published, not a time-limited trial. 500 runs/month, two projects, one seat.
Where is Stack AI's vendor based?
Eigen Inc. (Stack AI), based in USA. For data processing and privacy terms the vendor's own contract governs.
Is Stack AI still active?
Active Free/Enterprise offer; former Starter and Team tiers removed.
How many plans are documented for Stack AI?
The catalog documents 2 plans with price, billing period, and included features.
Which use case is Stack AI categorized for?
Stack AI is listed in the catalog under “Development & Code.”
Where do the details about Stack AI come from?
Prices, limits, and product details are documented against the listed official vendor page.
How we compare
We compare free access, paid entry, plan limits, features and the listed official sources. Unsourced figures stay marked as not published.
Only confirmed entries appear in the catalog. Prices, plans and limits come from listed official vendor pages. Missing figures stay marked as not published. Result lists are alphabetical by default and can be switched to Free access first; neither is a quality ranking. The vendor page always wins.
Edited and checked by the AI Compare team
Sources
- https://www.stackai.com/pricing
- https://docs.stackai.com/
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