redis
Python client for Redis database and key-value store
Decision gist · record as of 2026-08-14
Yes. redis-py is the de facto standard Python Redis client, actively maintained, permissively licensed, and has minimal install friction. It is production-ready with no known vulnerabilities and strong community adoption. Install it if your application needs to interact with Redis; the only prerequisite is a running Redis server instance.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires a running Redis server instance (local or remote) accessible on the specified host and port; by default localhost:6379.
- Low install friction with a single lightweight runtime dependency (async-timeout).
- Actively maintained with a recent release (15 days ago) and strong community backing (13613 stars).
License · maintenance · safety
MIT (permissive) — MIT license (permissive) places no restrictions on use, modification, or distribution in commercial or private projects.
last release 2026-07-30 (15 days) · last repo commit 2026-08-10 · 13,613 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 268,312,026 downloads/mo, #150 on PyPI
Alternatives
Verify before relying
pip install redis
import redis
r = redis.Redis(host='localhost', port=6379, db=0)
r.set('foo', 'bar')
print(r.get('foo'))- Whether hiredis optional dependency provides measurable performance improvement for typical workloads.
- Specific performance characteristics when using connection pools vs. single connections.
- Whether RESP3 protocol changes (default in 8.0+) require code updates for existing applications.
What it is and what it does
redis-py is the standard Python interface to Redis, a widely-used in-memory key-value store. It provides both synchronous and asynchronous clients for executing Redis commands, managing connections through pooling, and handling pub/sub messaging patterns. The library exposes all out-of-the-box Redis commands using their native names (HSET, HGETALL, etc.) and supports advanced features like pipelines for batching operations, transactions via MULTI/EXEC, and pub/sub subscriptions.
The package is production-stable and actively maintained, with support for modern Python versions (3.10+) and compatibility with Redis versions 7.2 through 8.8. It includes connection pooling by default to optimize resource usage, optional hiredis integration for faster response parsing, and configurable protocol support (RESP2 vs. RESP3) to balance backward compatibility with newer protocol features.
Use it for
- Cache frequently accessed data to reduce database load and improve application response times.
- Implement real-time pub/sub messaging between application components or microservices.
- Store session data or user state in a fast, in-memory store for web applications.
- Execute batched Redis commands via pipelines to minimize network round-trips.
- Build rate limiting or distributed locking mechanisms using Redis atomic operations.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes.
redis-py is the de facto standard Python Redis client, actively maintained, permissively licensed, and has minimal install friction. It is production-ready with no known vulnerabilities and strong community adoption. Install it if your application needs to interact with Redis; the only prerequisite is a running Redis server instance.
Install
redis on PyPI
Before you install
Low install friction with a single lightweight runtime dependency (async-timeout). Actively maintained with a recent release (15 days ago) and strong community backing (13613 stars). Supports current Python versions (3.10+) and has been stable since its initial release in 2012.
Requires a running Redis server instance (local or remote) accessible on the specified host and port; by default localhost:6379.
License in practice
MIT license (permissive) places no restrictions on use, modification, or distribution in commercial or private projects.
Quickstart
pip install redis
import redis
r = redis.Redis(host='localhost', port=6379, db=0)
r.set('foo', 'bar')
print(r.get('foo'))Verify before relying
- Whether hiredis optional dependency provides measurable performance improvement for typical workloads.
- Specific performance characteristics when using connection pools vs. single connections.
- Whether RESP3 protocol changes (default in 8.0+) require code updates for existing applications.
Package facts
| License | MIT permissive |
| Python support | Supports the current Python release >=3.10 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 1 packageasync-timeout |
| Maintenance | Actively maintained 15 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 268,312,026 / month, #150 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 5 - Production/StableEnvironment :: ConsoleIntended Audience :: DevelopersLicense :: OSI Approved :: MIT LicenseOperating System :: OS IndependentProgramming Language :: PythonProgramming Language :: Python :: 3Programming Language :: Python :: 3 :: OnlyProgramming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14Programming Language :: Python :: Implementation :: CPythonProgramming Language :: Python :: Implementation :: PyPy |
Evidence: redis-8.1.0-py3-none-any.whl
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See also aioredis · fakeredis · py-redis · redis-py-cluster · valkey · redislite · walrus · redis-cli · channels-redis · flask-redis