grpcio
HTTP/2-based RPC framework
Decision gist · record as of 2026-08-14
Yes. gRPC Python is production-stable, actively maintained with recent releases, widely used in top 100 PyPI packages, has no known vulnerabilities, and carries a permissive Apache-2.0 license. Medium install friction is offset by broad platform coverage and pre-built wheels. Install it if you need RPC communication in a distributed system or are integrating with existing gRPC services.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.10 or later.
- Building from source requires Python development headers (python-dev package on Linux).
- On Windows, a recent pip version is needed to retrieve proper wheels.
License · maintenance · safety
Apache-2.0 (permissive) — Licensed under Apache-2.0 (permissive), allowing use in commercial and proprietary projects with minimal restrictions beyond attribution and liability disclaimers.
last release 2026-07-23 (22 days) · last repo commit 2026-08-13 · 45,282 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 446,417,323 downloads/mo, #91 on PyPI
Alternatives
Verify before relying
pip install grpcio
import typing_extensions- Whether the package includes built-in protocol buffer compilation tooling or if protoc must be installed separately
- Performance characteristics and throughput limits under typical workloads
- Availability of synchronous and asynchronous API patterns beyond what the fact sheet documents
What it is and what it does
gRPC Python is a production-stable implementation of the gRPC framework for Python, enabling you to build distributed systems where services communicate via HTTP/2 and protocol buffers. It provides APIs for defining services, making remote calls, and handling communication patterns. The package depends only on typing-extensions at runtime and is available as pre-built wheels for most common platforms and Python versions, reducing installation friction.
The framework is actively maintained as part of the larger gRPC monorepo and has been in development since 2015. It supports Python 3.10 through 3.14 and runs on Linux, macOS, and Windows across multiple architectures. Building from source requires C compilation, but pre-built wheels are available for most environments, making it straightforward to install in typical development and deployment scenarios.
Use it for
- Build services that communicate efficiently over HTTP/2 with strongly-typed protocol buffer contracts
- Implement bidirectional communication patterns between Python services and clients in distributed systems
- Create gRPC servers and clients for environments where other services are written in different languages
- Replace REST APIs with lower-latency, binary-protocol alternatives for internal service-to-service communication
- Develop Python services for high-concurrency scenarios using available async patterns
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes.
gRPC Python is production-stable, actively maintained with recent releases, widely used in top 100 PyPI packages, has no known vulnerabilities, and carries a permissive Apache-2.0 license. Medium install friction is offset by broad platform coverage and pre-built wheels. Install it if you need RPC communication in a distributed system or are integrating with existing gRPC services.
Install
grpcio on PyPI
Before you install
Medium install friction due to platform-specific wheel distributions and C extension compilation when building from source. Actively maintained with releases within the last month; requires Python 3.10 or later. Wide platform coverage across Linux, macOS, and Windows architectures reduces compatibility surprises.
Requires Python 3.10 or later. Building from source requires Python development headers (python-dev package on Linux). On Windows, a recent pip version is needed to retrieve proper wheels.
License in practice
Licensed under Apache-2.0 (permissive), allowing use in commercial and proprietary projects with minimal restrictions beyond attribution and liability disclaimers.
Quickstart
pip install grpcio
import typing_extensionsVerify before relying
- Whether the package includes built-in protocol buffer compilation tooling or if protoc must be installed separately
- Performance characteristics and throughput limits under typical workloads
- Availability of synchronous and asynchronous API patterns beyond what the fact sheet documents
Package facts
| License | Apache-2.0 permissive |
| Python support | Supports the current Python release >=3.10 |
| Install friction | Medium. Platform-specific wheel |
| Runtime dependencies | 1 packagetyping-extensions |
| Maintenance | Actively maintained 22 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 446,417,323 / month, #91 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/StableProgramming Language :: PythonProgramming Language :: Python :: 3Programming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14 |
Evidence: grpcio-1.83.0-cp310-cp310-linux_armv7l.whl; grpcio-1.83.0-cp310-cp310-macosx_11_0_universal2.whl; grpcio-1.83.0-cp310-cp310-manylinux2014_aarch64.manylinux_2_17_aarch64.whl; grpcio-1.83.0-cp310-cp310-manylinux2014_i686.manylinux_2_17_i686.whl; grpcio-1.83.0-cp310-cp310-manylinux2014_x86_64.manylinux_2_17_x86_64.whl; grpcio-1.83.0-cp310-cp310-musllinux_1_2_aarch64.whl; grpcio-1.83.0-cp310-cp310-musllinux_1_2_i686.whl; grpcio-1.83.0-cp310-cp310-musllinux_1_2_x86_64.whl; grpcio-1.83.0-cp310-cp310-win32.whl; grpcio-1.83.0-cp310-cp310-win_amd64.whl; grpcio-1.83.0-cp311-cp311-linux_armv7l.whl; grpcio-1.83.0-cp311-cp311-macosx_11_0_universal2.whl; grpcio-1.83.0-cp311-cp311-manylinux2014_aarch64.manylinux_2_17_aarch64.whl; grpcio-1.83.0-cp311-cp311-manylinux2014_i686.manylinux_2_17_i686.whl; grpcio-1.83.0-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.whl; grpcio-1.83.0-cp311-cp311-musllinux_1_2_aarch64.whl; grpcio-1.83.0-cp311-cp311-musllinux_1_2_i686.whl; grpcio-1.83.0-cp311-cp311-musllinux_1_2_x86_64.whl; grpcio-1.83.0-cp311-cp311-win32.whl; grpcio-1.83.0-cp311-cp311-win_amd64.whl
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See also grpcio-gcp · grpcio-tools · grpclib · grpcio-channelz · grpcio-status · pygnmi · grpcio-reflection · grpc-interceptor · grpcio-testing · starlink-grpc-core