Stack AI Pricing 2026
Complete pricing guide with plans, and cost analysis
Stack AI uses custom pricing — contact their sales team for a quote.
Stack AI uses custom pricing as of April 2026 with 2 plans available. Contact Stack AI directly for a personalized quote. Plan: Free (free). Enterprise pricing is available on request. The median contract is $500/year based on 38 verified purchases.
Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.
- Free tier: Yes
Stack AI offers 2 pricing tiers: Free, Enterprise. The Enterprise plan is regulated enterprises needing vpc/on-prem.
Compared to other ai agent platforms software, Stack AI is positioned at the budget-friendly price point.
- Median contract: $500/yr from 38 purchases 0
How much does Stack AI cost?
Stack AI Pricing Overview
Stack AI uses custom pricing — contact their sales team for a quote. The Free plan is free and is best for evaluating the platform. The Enterprise plan requires contacting sales for a custom quote and is designed for regulated enterprises needing vpc/on-prem.
The median Stack AI customer pays $500/year based on 38 verified purchases.
This pricing was last verified in April 24, 2026.
Stack AI offers a Free plan at no cost, making it accessible for individuals and teams beginning to explore AI-powered workflow automation. Organizations requiring advanced features, security controls, or dedicated support can access the Enterprise plan at custom pricing negotiated directly with Stack AI's sales team. There is no published mid-tier pricing — buyers move directly from the Free plan to a custom Enterprise contract.
How Stack AI Pricing Compares
Compare Stack AI pricing against top alternatives in AI Agent Platforms.
All Stack AI Plans & Pricing
| Plan | Monthly | Annual | Best For |
|---|---|---|---|
| Free | Free | Free | Evaluating the platform |
| Enterprise | Contact Sales | Contact Sales | Regulated enterprises needing VPC/on-prem |
View all features by plan
Free
- 500 runs/month
- 1 seat
- 2 projects
- Community support on Discord
Enterprise
- Custom runs, seats, projects (unlimited)
- Dedicated infrastructure + solution engineers
- On-prem and VPC deployment
- SOC 2, HIPAA, GDPR compliance
- Access control + SSO
- All data loaders and plugins
Compare Stack AI vs Alternatives
Before committing to Stack AI, compare pricing with these 3 alternatives in the same category.
What Companies Actually Pay for Stack AI
The median Stack AI buyer pays $500/year based on 38 verified purchase transactions.
How Stack AI Pricing Compares
| Software | Starting Price | Top Price |
|---|---|---|
| Stack AI | Custom | Custom |
| CrewAI Enterprise | Custom | Custom |
| Dust | $29/per seat / month | $29/per seat / month |
| LangGraph Platform | Free | $39/per seat / month + usage |
| Relevance AI | Free | $234/per month (seat + credits) |
Detailed pricing comparisons:
Stack AI Pricing FAQ
01 Does Stack AI have a free plan?
Yes, Stack AI offers a Free plan at $0/month. For larger teams or enterprise needs, Stack AI offers custom Enterprise pricing.
02 How much does Stack AI Enterprise cost?
Stack AI Enterprise pricing is custom-quoted. You'll need to contact Stack AI directly for a quote tailored to your team size and usage requirements.
Is this pricing incorrect? — we'll verify and update it.