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Actuarial Python Packages

Python packages with the GitHub topic actuarial. Sorted by relevance, with stars and monthly downloads.
casact
chainladder

Actuarial reserving in Python

41K 243 100
PricingFrontier
rustystats

Fast Generalized Linear Models with a Rust backend - statsmodels compatible

18K 7 1
fumitoh
modelx

Use Python like a spreadsheet!

5K 127 31
mynl
aggregate

Tools for creating and working with aggregate probability distributions.

4K 61 13
terence-lim
actuarialmath

Python package to solve actuarial life-contingent risks

3K 19 6
PricingFrontier
haute

Open-source pricing engine

2K 9 5
burning-cost
insurance-monitoring

Model drift detection for insurance pricing — exposure-weighted PSI/CSI, A/E ratios, Gini drift z-test

2K 0 0
burning-cost
insurance-fairness

Proxy discrimination auditing for insurance pricing — FCA EP25/2, Consumer Duty, bias metrics

1K 0 0
stojl
jact

JAX library for accelerated computation of probability and cashflow calculations in semi-markov multi-state models.

1K 0 0
burning-cost
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.

1K 0 0
CosmikArt
burncost

Burning cost analysis: loss trending, development factors, and premium on-leveling for P&C pricing.

1K 0 0
burning-cost
insurance-gam

Interpretable GAM models for insurance pricing — EBM tariffs, Actuarial NAM, Pairwise Interaction Networks (PIN), exact Shapley values

1K 0 0
burning-cost
insurance-conformal

Conformal prediction intervals for Tweedie/Poisson insurance models - distribution-free coverage guarantees

1K 0 0
burning-cost
insurance-governance

Model governance for insurance pricing — PRA SS1/23 validation reports, model risk management, risk tier scoring

981 1 0
burning-cost
insurance-credibility

Credibility models for UK non-life insurance pricing: Bühlmann-Straub and Bayesian experience rating

936 0 0
CosmikArt
actuarcredibility

Credibility models for actuarial pricing: Bühlmann, Bühlmann-Straub, Jewell, Hachemeister, and Bayesian extensions.

933 0 0
anbarief
actuarydesk

Python package for actuary to model and analyze simple products or for actuarial students to practice.

925 9 2
burning-cost
insurance-quantile

Actuarial tail risk quantile/expectile regression for insurance pricing - TVaR, large loss loading, ILF curves, CatBoost

900 1 0
burning-cost
insurance-severity

Insurance severity modelling: composite models, DRN, EVT, MDN, SPQRx, tail scoring, CMRS allocation, Projection-to-Ultimate, and AIPW IBNR reserving

844 0 0
burning-cost
insurance-optimise

Constrained portfolio rate optimisation for UK personal lines insurance, with FCA ENBP enforcement, demand-linked objectives, efficient frontier, 3-objective Pareto surface with fairness, model quality LR adjustment, robust multi-line reinsurance, linear risk sharing pools, and convex De Finetti reinsurance design

838 1 0
jkoestner
morai

Actuarial experience dashboard and predictor

805 5 0
burning-cost
insurance-causal-policy

Causal evaluation of insurance pricing interventions using Synthetic Difference-in-Differences

763 0 0
jason-ash
pyesg

Economic scenario generator for python: simulate stocks, interest rates, and other stochastic processes.

750 146 36
burning-cost
insurance-frequency-severity

Sarmanov copula joint frequency-severity for insurance pricing — analytical premium correction, IFM estimation, dependency diagnostics

710 0 0
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