Insurance Python Packages

oasislmf

Loss modelling framework.

rustystats

Fast Generalized Linear Models with a Rust backend

tweedie

Tweedie family density estimation in python

actuarialpy

Core actuarial analysis tools for Python: experience analysis, per-exposure metrics, trend, completion, seasonality, credibility, exposure, and TVM.

lossmodels

Actuarial loss modeling in Python: severity, frequency, aggregate loss, fitted distributions, and insurance loss analytics.

ratingmodels

Pricing and rate-indication tools for Python: manual rating, experience rating, GLM relativities, retention gross-up, renewal, and audit trails.

aggregate

Tools for creating and working with aggregate probability distributions.

extremeloss

Extreme-value tail-risk estimation in Python: peaks-over-threshold, GPD fitting, rare-event analysis, and large-claim loading.

risksim

Portfolio Monte Carlo risk simulation in Python for insurance risk, aggregate loss, capital modeling, and risk measures.

oreum-core

Core tools for use on client projects

allyanonimiser

Australian-focused PII detection and anonymization for the insurance industry — fast, regex+spaCy, no GPU

haute

Open-source pricing engine

ergodic-insurance

Exploring Ergodicity Economics in Insurance

ensuro

Ensuro Protocol - Blockchain-based, licensed, (re)insurer

commissionsight

CommissionSight ingests carrier commission statements (CSV/XLSX), normalizes them across carriers, and scores every member period-over-period as 🟢 green / 🟡 yellow / 🔴 red with explicit change flags — so you can see new business, commission changes, and attrition at a glance.

elizur

Elizur is a finance library for actuaries, finance professionals, and students

insurance-monitoring

Model drift detection, calibration monitoring, and sequential A/B testing for insurance pricing models: PSI, Gini drift, Murphy decomposition, mSPRT champion/challenger.

insurance-causal

Causal inference for insurance pricing: double machine learning, price elasticity, heterogeneous treatment effects, and post-hoc rate change evaluation for UK personal lines.

ten99policy

Python library for the 1099policy API. https://1099policy.com

bima-mcp

MCP server for Kenya insurance — NHIF coverage, parametric crop risk, microinsurance comparison. 6 tools.

insurance-datasets

Synthetic UK motor insurance datasets with known DGP for model validation

aws-insurancelake-etl

This solution helps you deploy ETL processes and data storage resources to create an Insurance Lake using Amazon S3 buckets for storage, AWS Glue for data transformation, and AWS CDK Pipelines. It is originally based on the AWS blog Deploy data lake ETL jobs using CDK Pipelines, and complements the InsuranceLake Infrastructure project

insurance-fairness

Proxy discrimination auditing, discrimination-free pricing, and fairness diagnostics for UK insurance pricing models under FCA Consumer Duty and Equality Act 2010.

insolver

Low code machine learning library, specified for insurance tasks: prepare data, build model, implement into production.