Boltons
A set of pure-Python utilities for common tasks.
- Status
- Generally available
- Last checked
- Checked · Oct 14, 2026
- License
- Open source
- Pricing
- Free tier · from $0
What it is
Boltons provides a collection of Python utility modules that simplify and enhance the development process by offering ready-to-use functions and classes for various operations. It is particularly useful for developers looking to streamline their code with efficient, well-tested components.
Boltons stands out as a collection of pure-Python utilities, offering developers a wide range of well-tested and efficient modules to enhance their projects.
When it fits — and when it doesn’t
A good fit for
Python developers who need a comprehensive set of utility modules for their projects
Teams looking to enhance their development efficiency by using well-tested components
Look elsewhere if
Projects that require real-time data processing or high-performance computing
Developers working in languages other than Python
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
- 01
Limited community support and documentation
The project has a small developer community, leading to limited contributions and sparse documentation.
- 02
No active development or maintenance
The last update was over two years ago, indicating that the tool may not be receiving necessary updates or bug fixes.
- 03
Inconsistent API across different modules
Some modules in Boltons have differing design patterns and naming conventions, which can lead to confusion when integrating multiple utilities.
- 04
Limited scalability for large projects
While useful for small to medium-sized projects, the utility modules may not offer advanced features required for enterprise-level applications.
What it does well
Wide range of utility modules for common tasks
Well-tested and efficient code components
Simplifies development by providing ready-to-use functions
Pricing
- Free tier
- YesOpen source — free to use
- Paid from
- $0
- Model
- Flat rate
- Enterprise plan
- No
Pricing not independently confirmed — check the vendor’s page.
Performance benchmarks
How Fast Is It?
Set up Boltons
Setup steps, common gotchas and what to check after 30 days.
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