Detailed comparison across 10 dimensions
Winner: Llamaindex
LlamaIndex clearly comes out ahead of Stack AI on Staquest's weighted six-dimension score. Both offer a free tier. LlamaIndex's paid plans start at $50/mo.
| Overview | ||
|---|---|---|
| Type | ai tool | saas tool |
| Company | LlamaIndex | Stack AI |
| Free Tier | ||
| Has API | ||
| Open Source | ||
| Learning Curve | - | - |
| Integration | - | - |
| Trending | Stable | Stable |
| GitHub Stars | - | - |
| Industries | DevelopmentData & AnalyticsAI & Machine LearningEducation & EdTechSales & CRM | DevelopmentData & Analytics |
| Categories | developer-toolsai-chatbotai-agents | ai-chatbotai-agents-frameworks |
| Website | Visit | Visit |
Llamaindex
freemium
per user
per user
custom
custom
| Feature | llamaindex | stack-ai |
|---|---|---|
| Unlimited Projects | ||
| 1 Data Sink | ||
| 1 Seat | ||
| 1 Project | ||
| 2 Projects | ||
| 1 User | ||
| 500 Runs Per Month | ||
| 1,250 Files In Index | ||
| Access Control | ||
| 10 Users | ||
| All Features And Data Loaders | ||
| 100 Data Sources | ||
| Community Support On Discord | ||
| 100 Indexes | ||
| Custom Number Of Runs | ||
| 10K Credits | ||
| Custom Number Of Seats | ||
| 15 Extraction Agents | ||
| Dedicated Infrastructure | ||
| 2 Extraction Agents | ||
| Dedicated Solution Engineers | ||
| 25 Data Sinks | ||
| On-Prem Deployment | ||
| 250 Files In Index | ||
| Soc 2, Hipaa & Gdpr Compliance | ||
| 400K Credits | ||
| Sso (Single Sign-On) | ||
| 40K Credits | ||
| Virtual Private Cloud Deployment | ||
| 5 Data Sinks |
Showing 30 of 30 features
Dashes mean the feature isn't listed in our data. The tool may still support it.
On Staquest's weighted six-dimension scoring, LlamaIndex comes out ahead overall, though Stack AI can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.
Both LlamaIndex and Stack AI offer a free tier.
LlamaIndex scores higher on pricing value in Staquest's analysis. It is the highest-weighted dimension in this comparison.
LlamaIndex is open source. The feature comparison and dimension scores above cover the full breakdown.
