OIS Research Platform

Advanced statistical analysis and qualitative data analysis powered by AI. Upload your data, select your analysis, get publication-ready results.

Sign in with Google

Quantitative Stats

65+ statistical analyses including t-tests, ANOVA, regression, factor analysis, clustering, and advanced causal inference methods (PSM, IPTW, DiD).

  • Upload CSV, Excel, SPSS, Stata
  • AI-generated Python code
  • APA 7th edition reports
  • Claude AI interpretations

Qualitative Data Analysis

Create projects, upload documents, build custom codebooks, code text excerpts, and analyze patterns in qualitative data.

  • Project-based organization
  • Custom codebook creation
  • Text coding interface
  • Code frequency analysis
Available Statistical Analyses
Descriptive
Summary statistics, distributions, normality tests
Comparison
t-tests, ANOVA, Mann-Whitney, Kruskal-Wallis
Regression
Linear, logistic, ordinal, Poisson, multilevel
Multivariate
Factor analysis, PCA, clustering, SEM
Time Series
ARIMA, decomposition, forecasting
Causal Inference
PSM, IPTW, Difference-in-Differences
Reliability
Cronbach's alpha, ICC, inter-rater
Heritage Analytics
Diversity indices, isonymy, geographic concentration

How It Works

1
Upload Data
CSV, Excel, SPSS, or Stata files
2
Select Analysis
Choose from 65+ statistical methods
3
AI Processing
Claude generates and runs code
4
Get Results
Download APA-formatted report