All Flask SaaS Boilerplates and Starter Kits

Choosing the right Flask boilerplate for your next SaaS

What is a Flask SaaS boilerplate?

A Flask SaaS boilerplate, also known as a Flask starter kit, is pre-built foundation for building software applications. It's a collection of essential, customizable, and tested components that Flask developers can use to quickly build a complete SaaS without starting from scratch.

The exact feature set varies depending on the specific boilerplate but most of them include:

• User account management

• Billing systems

• Multi-tenancy

• Content Management System (CMS)

• APIs

• Background task handling

• Integrations with third-party tools (analytics, email, livechat, monitoring)

Many paid Flask SaaS starter kits offer additional benefits like dedicated support and access to private developer communities.

What are the benefits of using a Flask SaaS boilerplate?

Main advantages include:

• Time savings: Eliminates the need to build the (boring) basics from scratch.

• Focus: Allows developers to concentrate on building unique features and launching their SaaS to market.

• Risk reduction: Uses well-tested code, reducing common errors and security issues.

• Community support: Many Flask SaaS starter kits offer access to developer communities and include direct support from the boilerplate maker.

How to pick the best Flask SaaS boilerplate for your needs?

Here are the main aspects you should take into consideration when selecting a SaaS boilerplate or starter kit for your next software product.

Features

While most Flask boilerplates will include all key SaaS features (like billing, authentication, database, admin panel, etc.), some are more comprehensive and offer more use case specific features out of the box (such as serverless, waitlist, translations, AI SaaS templates, and more). Make sure to review the full list of features before making a pick.

Activitely developed

Make sure that the boilerplate's maker is committed to maintaining and improving the codebase over time. Have a look at the changelog and maker's Twitter to see how frequently the boilerplate is being updated. Ideally, pick a Flask boilerplate that's maker's main business rather than just a weekend fun project.

Documentation

Clear and comprehensive docs will help you save even more time. Many starter kits also have video tutorials and makers offering their help via email.

Other apps

Find out if there are other real SaaS products that were built using the Flask starter kit you're evaluating, especially similar to the one you're planning to build. If so, you can even reach to to their founders and ask about their experience working with that starter kit.

Longevity

As the Lindy Effect says, the older something is, the longer it's likely to be around in the future. So checking how long a boilerplate has been around can be a good proxy for estimating how much longer it's going to be maintained.

About Flask

Flask is a lightweight web application framework written in Python, often used for small to medium-sized web applications and APIs. It's minimal in design, allowing developers to add extensions as needed.

Created in 2010 by Armin Ronacher (as an April Fool's joke), Flask started as a wrapper around Werkzeug and Jinja and became a serious project due to its popularity.

Some of Flask's key features include:

Built-in development server and debugger
RESTful request dispatching
Jinja2 templating engine
Support for secure cookies
Asynchronous support
Extensive documentation
WSGI 1.0 compliant
Unicode-based

Best Flask SaaS Boilerplates and Starter Kits

Flask SaaS Boilerplates

Ignite

ShipFlask

Choosing the right Flask boilerplate for your next SaaS