Side by side
BCEA vs greta
Both stand on statistical analysis software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMacWindows
BCEA provides a focused R workflow for Bayesian economic evaluation, including uncertainty analysis and research-prioritization measures. It is designed for scripted analysis rather than general statistical testing or regression.
Visit BCEA Free plan LinuxMacWindows
greta provides an R-centered route to Bayesian and frequentist MCMC modeling, with TensorFlow-backed computation and optional visualization. Plan for its Python dependencies and separate plotting packages when setting it up.
Visit gretaThe facts
| BCEA | greta | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Mac, Windows | Linux, Mac, Windows |
| Lowest paid plan | Free or on request | Not published |
| Plans published | 1 | None |
| Maker | Not published | Not published |
| Website | n8thangreen.github.io | greta-dev.github.io |
| On statistical analysis software | #24 of 106 | #28 of 106 |
BCEA: what it does well
- Free GPL-3 R package
- Supports JAGS, BUGS, and Stan outputs
- Produces cost-effectiveness plots
- Includes EVPPI calculations and plots
- Runs on Linux, macOS, and Windows
What to know first
- No statistical tests
- No regression models
- Windows installation requires Rtools
- Requires R package installation tools
greta: what it does well
- Free Apache License 2.0 package
- Bayesian and frequentist inference
- Runs on CPUs clusters and GPUs
- Interactive modeling directly in R
- Supports custom R functions and packages
What to know first
- Plotting needs DiagrammeR and igraph
- Python and TensorFlow dependencies are installed
- Usage questions go to the greta forum
- Plotting is unavailable without extra packages