Network Meta-Analysis · Confluence of evidence

Sangam
compare every treatment, all at once.

Sangam turns your study data into a coherent comparison of three or more interventions, combining direct head-to-head trials with indirect evidence, and gives you a league table, rankings, forest plots, consistency checks and a written, publication-ready interpretation. No coding, no statistical software to install.

See how it works
Understand it in a minute

What is Sangam?

What is network meta-analysis?

A statistical method that compares multiple treatments together by pooling direct comparisons with indirect ones (treatments linked through a shared comparator), even when they were never tested head-to-head. The result is a single, coherent ranking of all options.

Beyond drugs

NMA is not only for medicines. It applies wherever multiple interventions or conditions are compared: surgical techniques, diagnostics, public-health programmes, biochemistry assays, microbiology protocols, agriculture, psychology and more. Any field with comparative studies can use it.

What it produces

An evidence-network graph, a full league table with confidence intervals, P-score rankings, forest plots, node-splitting consistency checks, heterogeneity statistics, and a written interpretation you can drop into a manuscript.

Why researchers like it

Built to make your work easier

No code, no setup

Enter or upload your data and click run. There's nothing to install and no scripting, the rigorous statistics run for you behind the scenes.

Trustworthy methods

Results come from established, peer-reviewed graph-theoretical methodology, robust enough to support real manuscript submissions, not just a demo.

Publication-ready output

Export every figure (PNG), every table (CSV), and a complete report, with an auto-written interpretation, as a Word document or PDF, ready for your article.

Four simple steps

How to use it

1 · Set up

Pick your outcome type and effect measure, the direction of benefit, and a fixed- or random-effects model.

2 · Add data

Type comparisons into the grid, load the sample dataset, or drop in a CSV. One row per pairwise comparison.

3 · Run

The network status confirms connectivity live. Click run and the analysis is computed on the server.

4 · Explore & export

Review the graph, league table, rankings, forest plot, consistency and interpretation, then export.

The people behind it

Who we are

Dr. Hari Prakash

Assistant Professor

Public Health Expert and Digital Health Expert

Sangam is built to make rigorous evidence synthesis accessible to every researcher, so more time goes into the science and less into the software.

Free for researchers

This tool is made freely available to ease the work of researchers everywhere. If you'd like to support its continued development, donations are warmly welcomed.

Get in touch to support →

Contact

Questions, feedback, collaborations or donations:

hariprakash607@gmail.com

♥ Free to use · donations welcome

Ready to analyse your network?

Everything runs in your browser and on our server, your data stays in your session. Jump straight in.

Sangam · network meta-analysis workbench · for research & educational use · © Dr. Hari Prakash