# saaskit/saaskit

A developer toolkit for building SaaS applications

Repository: https://github.com/saaskit/saaskit
Canonical: https://ross.abutalabs.com/products/saaskit-saaskit
Homepage: http://saaskit.net
Language: C#
License: MIT
License Family: permissive
Last push: 2023-08-15T22:15:13+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 4907, "days_push": 1114, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1126, forks 310 (observed 2026-08-28T04:03:41.288947+00:00)

## What it is
SaasKit is a .NET toolkit for building SaaS applications, best known for its multitenancy support in ASP.NET MVC, Web API, and ASP.NET Core. It aims to be platform-agnostic and simple to use so developers can add SaaS concerns without getting in the way.

## Use cases
- add multi-tenancy to an ASP.NET Core app
- resolve tenants by subdomain in .NET
- build a SaaS product on the .NET stack
- handle per-tenant middleware in ASP.NET MVC
- separate tenant data and configuration in a web app

## When to choose
- you are building a multi-tenant SaaS application in .NET
- you want a lightweight, platform-agnostic multitenancy layer for ASP.NET
- you prefer simple, composable middleware over a heavy application framework

## When to avoid
- you need a framework with active development and recent releases
- you are building outside the .NET ecosystem
- you need a full SaaS boilerplate with billing, auth, and UI out of the box

## Facets
- artifact type: framework
- maturity: maintenance
- function: middleware, auth, web-framework
- domain: web-development, backend, developer-tools
- platform: dotnet, cross-platform
- tags: saas, multi-tenancy, aspnet-core, dotnet-toolkit, web-server

## Member repositories
- saaskit/saaskit (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:41.288947+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:39:13.679018+00:00, confidence not recorded.
  - readme: https://github.com/saaskit/saaskit (fetched 2026-08-28T04:03:41.288947+00:00, sha e3defdb9d4ce)
- Data as of 2026-08-30T08:39:29.467469+00:00.