gcloud-aio-pubsub
Python Client for Google Cloud Pub/Sub
Decision gist · record as of 2026-08-14
Yes. The package is actively maintained, has low install friction, carries no known vulnerabilities, and uses a permissive MIT license. It is production-stable and well-positioned for applications that need asyncio or threadsafe Pub/Sub access on Google Cloud. Install it if you are building on GCP and prefer async patterns or need an alternative to the official client library.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.9 or later; Google Cloud credentials must be configured in the environment.
- Low install friction with a pure-Python wheel distribution.
- Active maintenance with a recent commit on 2026-08-14 and stable production status.
License · maintenance · safety
MIT (permissive) — MIT license permits unrestricted use, modification, and distribution in both open-source and proprietary projects with minimal obligations.
last release 2025-07-17 (393 days) · last repo commit 2026-08-14 · 348 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 727,308 downloads/mo, #5,217 on PyPI
Alternatives
Verify before relying
pip install gcloud-aio-pubsub
from gcloud.aio.pubsub import Publisher
import asyncio
async def publish():
async with Publisher() as publisher:
await publisher.publish(topic='projects/my-project/topics/my-topic', message=b'hello')- Whether the package supports both gcloud-aio-pubsub (async) and gcloud-rest-pubsub (sync) variants from a single installation.
- Performance characteristics and throughput limits compared to the official google-cloud-pubsub library.
- Whether prometheus-client integration is automatic or requires explicit configuration.
What it is and what it does
gcloud-aio-pubsub is a Python client for Google Cloud Pub/Sub that provides both asyncio and threadsafe interfaces for interacting with Google's managed messaging service. It wraps the Pub/Sub API to enable applications to publish messages to topics and subscribe to them, supporting modern async/await patterns as well as traditional synchronous code. The package depends on gcloud-aio-auth for credential handling and prometheus-client for metrics collection.
The library is designed as a shared codebase supporting both async (gcloud-aio-pubsub) and synchronous (gcloud-rest-pubsub) usage patterns. It targets developers building cloud-native applications on Google Cloud Platform who need flexible concurrency models—either async for high-throughput I/O-bound workloads or threadsafe patterns for traditional multi-threaded applications. The package has been in active development since 2017 and maintains production-stable status across Python 3.9 through 3.13.
Use it for
- Publish events from an async web service to Pub/Sub topics for downstream processing.
- Subscribe to Pub/Sub messages in a background worker with asyncio concurrency.
- Integrate Pub/Sub messaging into a multi-threaded application using the synchronous variant.
- Monitor Pub/Sub client metrics via prometheus-client for observability.
- Build event-driven microservices on Google Cloud with async/await patterns.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes.
The package is actively maintained, has low install friction, carries no known vulnerabilities, and uses a permissive MIT license. It is production-stable and well-positioned for applications that need asyncio or threadsafe Pub/Sub access on Google Cloud. Install it if you are building on GCP and prefer async patterns or need an alternative to the official client library.
Install
gcloud-aio-pubsub on PyPI
Before you install
Low install friction with a pure-Python wheel distribution. Active maintenance with a recent commit on 2026-08-14 and stable production status. Depends on gcloud-aio-auth and prometheus-client, both common utilities.
Requires Python 3.9 or later; Google Cloud credentials must be configured in the environment.
License in practice
MIT license permits unrestricted use, modification, and distribution in both open-source and proprietary projects with minimal obligations.
Quickstart
pip install gcloud-aio-pubsub
from gcloud.aio.pubsub import Publisher
import asyncio
async def publish():
async with Publisher() as publisher:
await publisher.publish(topic='projects/my-project/topics/my-topic', message=b'hello')Verify before relying
- Whether the package supports both gcloud-aio-pubsub (async) and gcloud-rest-pubsub (sync) variants from a single installation.
- Performance characteristics and throughput limits compared to the official google-cloud-pubsub library.
- Whether prometheus-client integration is automatic or requires explicit configuration.
Package facts
| License | MIT permissive |
| Python support | Supports the current Python release <4.0,>=3.9 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 2 packagesgcloud-aio-authprometheus-client |
| Maintenance | Actively maintained 393 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 727,308 / month, #5,217 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/StableIntended Audience :: DevelopersLicense :: OSI Approved :: MIT LicenseOperating System :: OS IndependentProgramming Language :: Python :: 3Programming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.9Topic :: Internet |
Evidence: gcloud_aio_pubsub-6.3.0-py3-none-any.whl
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See also gcloud-aio-datastore · nats-py · telegraph · solace-pubsubplus · gcloud-aio-taskqueue · gcloud-aio-storage · google-cloud-pubsub · pubcontrol · gcloud-aio-auth · broadcaster