Detailed comparison across 10 dimensions
Winner: Kaldin
Kaldin clearly comes out ahead of openSIS on Staquest's weighted six-dimension score. Kaldin has a free tier; openSIS does not. Paid plans start at $0.49/mo for Kaldin and $5/mo for openSIS.
| Overview | ||
|---|---|---|
| Type | saas tool | hybrid |
| Company | Kaldin | OS4ED |
| Free Tier | ||
| Has API | ||
| Open Source | ||
| Learning Curve | - | - |
| Integration | - | - |
| Trending | Stable | Stable |
| GitHub Stars | - | - |
| Industries | Education & EdTechDevelopment | Education & EdTechDevelopment |
| Categories | edtech-lms | edtech-lms |
| Website | Visit | Visit |
Kaldin
usage based
custom
per seat
per seat
per seat
custom
| Feature | kaldin | opensis |
|---|---|---|
| Contact Us For Custom Requirements | ||
| Admissions And Applicant Processing | ||
| First 50 Exams Free | ||
| Ai-Enabled Experience | ||
| Unlimited Exams | ||
| Attendance | ||
| Unlimited Users | ||
| Behavior And Discipline Management | ||
| Bi-Directional Lms Integration | ||
| Bi-Directional Quickbooks Integration | ||
| Billing And Fees Management | ||
| Course Manager | ||
| Custom Integrations | ||
| Custom Modules | ||
| Data Isolation | ||
| Data Warehouse And Business Intelligence | ||
| Degree Audit - Graduation Requirements And Progress | ||
| District Dash | ||
| Efforts Grading And Competencies | ||
| Everything In Advanced Features | ||
| Everything In Core/Startup Features | ||
| Everything In Essential Features | ||
| Free Switchover From Your Current System | ||
| Gradebook | ||
| Lesson Plan Management | ||
| Medical Records | ||
| Multichannel Communication | ||
| Parent Information | ||
| Report Card And Transcript | ||
| Scheduling |
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, Kaldin comes out ahead overall, though openSIS can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.
Kaldin's paid plans start at $0.49/mo and openSIS's start at $5/mo, so Kaldin is the lower entry price. Check the pricing comparison for higher tiers and per-seat costs.
Kaldin offers a free tier; openSIS does not currently list one.
Kaldin scores higher on pricing value in Staquest's analysis. It is the highest-weighted dimension in this comparison.
