PyMySQL
A pure Python MySQL driver compatible with mysql-python.
Pricing
Free tier
Flat rate
Adoption
→StableLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is PyMySQL?
PyMySQL is a pure Python MySQL client library that allows you to interact with MySQL databases using Python. It's designed to be compatible with the MySQLdb API, making it easy for developers familiar with MySQLdb to transition to PyMySQL.
Key differentiator
“PyMySQL stands out for its pure Python implementation and compatibility with the MySQLdb API, making it an ideal choice for developers who prefer a fully Pythonic solution without external dependencies.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
Pure Python implementation can be slower than C extensions like mysqlclient.
Compared to other popular MySQL connectors, PyMySQL has a smaller GitHub star count and fewer active contributors.
Pure Python libraries can be less optimized than those written in lower-level languages like C or C++.
Fit analysis
Who is it for?
✓ Best for
Developers who need a pure Python MySQL driver for their projects.
Projects that require compatibility with the MySQLdb API but prefer a pure Python implementation.
Teams migrating from MySQLdb to PyMySQL due to its pure Python nature.
✕ Not a fit for
Projects requiring high-performance, low-latency database access where C-based drivers are preferred.
Applications needing features not supported by PyMySQL, such as certain advanced SQL operations or optimizations.
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Alternatives
Works well with
Next step
Get Started with PyMySQL
Step-by-step setup guide with code examples and common gotchas.