Detailed comparison across 10 dimensions
Winner: Stack AI
Stack AI clearly comes out ahead of Vertex AI Agent Builder on Staquest's weighted six-dimension score. Stack AI has a free tier; Vertex AI Agent Builder does not.
| Overview | ||
|---|---|---|
| Type | saas tool | saas tool |
| Company | Stack AI | |
| Free Tier | ||
| Has API | ||
| Open Source | ||
| Trending | Stable | Stable |
| Industries | DevelopmentData & AnalyticsAI & Machine Learning | DevelopmentData & Analytics |
| Categories | ai-chatbotai-agents-frameworks | ai-chatbotai-agents-frameworks |
| Website | Visit | Visit |
Stack AI
usage based
custom
custom
| Feature | vertex-ai-agent-builder | stack-ai |
|---|---|---|
| Agent Engine Runtime | ||
| 1 Seat | ||
| Code Execution | ||
| 2 Projects | ||
| Custom Pricing | ||
| 500 Runs Per Month | ||
| Enhanced Slas | ||
| Access Control | ||
| Model Usage (Vertex Model Garden) | ||
| All Features And Data Loaders | ||
| Priority Support | ||
| Community Support On Discord | ||
| Search And Grounding (Vertex Ai Search) | ||
| Custom Number Of Runs | ||
| Sessions And Memory Bank | ||
| Custom Number Of Seats | ||
| Dedicated Infrastructure | ||
| Dedicated Solution Engineers | ||
| On-Prem Deployment | ||
| Soc 2, Hipaa & Gdpr Compliance | ||
| Sso (Single Sign-On) | ||
| Unlimited Projects | ||
| Virtual Private Cloud Deployment |
Showing 23 of 23 features
Dashes mean the feature isn't listed in our data. The tool may still support it.
On Staquest's weighted six-dimension scoring, Stack AI comes out ahead overall, though Vertex AI Agent Builder can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.
Stack AI offers a free tier; Vertex AI Agent Builder does not currently list one.
