---
title: LeadsBlue Cold Email Predictor
emoji: 📈
colorFrom: blue
colorTo: indigo
sdk: gradio
sdk_version: 5.9.1
app_file: app.py
pinned: false
license: cc-by-4.0
tags:
  - B2B
  - sales
  - cold-email
  - lead-generation
  - data-tools
---

# LeadsBlue Cold Email Predictor

Predict B2B cold email open and reply rate ranges by country, industry, and decision-maker seniority — from the LeadsBlue benchmark dataset.

**Data source:** [LeadsBlue B2B Cold Email Benchmark Dataset](https://huggingface.co/datasets/emailmarketingdataset/B2B-Cold-Email-Benchmark-Dataset-2026) · DOI [10.5281/zenodo.20136256](https://zenodo.org/records/20136256)

**Publisher:** LeadsBlue Research / LeadsBlue Analytics LTD — [leadsblue.com](https://leadsblue.com)
**Author:** Luther Johnson ([ORCID 0009-0008-9836-1280](https://orcid.org/0009-0008-9836-1280))
**License:** CC BY 4.0

## How it works

Country and industry open/reply rates are measured benchmark data. The decision-maker seniority adjustment is a transparent modeling estimate (the UI states the exact factor applied). Confidence is High when both country and industry data are present.

## Cite

> LeadsBlue Research. (2026). *B2B Cold Email Benchmark Report 2026* [Data set]. Zenodo. https://doi.org/10.5281/zenodo.20136256

Related: [Research hub](https://leadsblue-datasets.github.io/research/) · [B2B Data Index](https://b2bdataindex.com)