oai-statsig-python-core
Statsig Python bindings for the Statsig Core SDK.
Decision gist · record as of 2026-08-14
Yes, if you need server-side feature flags and A/B testing. The package is actively maintained, has no known vulnerabilities, carries a permissive license, and ranks in the top 15000 PyPI packages by download volume. Medium install friction is acceptable for a compiled binding. Verify offline evaluation and performance characteristics for your use case before committing.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.10 or later; compiled wheels available for common architectures but may require building from source on unsupported platforms.
- Medium install friction due to compiled wheels, but well-supported across common platforms (Linux x86_64/aarch64, macOS, Windows).
- Active maintenance with a release 10 days ago.
License · maintenance · safety
ISC (permissive) — ISC license is permissive and places minimal restrictions on use, modification, or distribution in proprietary or open-source projects.
last release 2026-08-04 (10 days) · last repo commit 2026-08-12 · 23 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 615,103 downloads/mo, #5,743 on PyPI
Alternatives
Verify before relying
pip install oai-statsig-python-core
from statsig import Statsig
Statsig.initialize('server-key')
user = {'userID': 'user_id'}
if Statsig.check_gate(user, 'feature_name'):
# feature is enabled- Whether the package includes built-in rate limiting or connection pooling for high-traffic scenarios.
- How the SDK handles offline mode or local evaluation of flags without network calls.
- Whether there are performance benchmarks or latency guarantees for gate checks.
- Specific behavior and API surface for dynamic config retrieval and A/B test assignment.
What it is and what it does
Statsig Python Core is a server-side SDK that brings feature flags (gates), dynamic configs, and A/B testing capabilities to Python applications. It wraps the Statsig Core engine (written in Rust) to provide fast, local evaluation of feature gates and config values. The package depends on requests for network communication and typing-extensions for type hints.
Typical usage involves initializing the SDK with a server key, then checking gates or fetching configs for users to control feature rollout, run experiments, or serve personalized configurations. It's designed for server-side workloads where you need low-latency feature decisions and A/B testing infrastructure integrated into your application logic.
Use it for
- Gradually roll out new features to a subset of users using feature gates before full release.
- Run A/B tests to measure the impact of feature changes on key metrics and user behavior.
- Serve dynamic configuration values without redeploying your application.
- Segment users by cohort or attribute and apply different feature sets or configurations per segment.
- Quickly disable a problematic feature in production without a code deployment.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes, if you need server-side feature flags and A/B testing.
The package is actively maintained, has no known vulnerabilities, carries a permissive license, and ranks in the top 15000 PyPI packages by download volume. Medium install friction is acceptable for a compiled binding. Verify offline evaluation and performance characteristics for your use case before committing.
Install
oai-statsig-python-core on PyPI
Before you install
Medium install friction due to compiled wheels, but well-supported across common platforms (Linux x86_64/aarch64, macOS, Windows). Active maintenance with a release 10 days ago.
Requires Python 3.10 or later; compiled wheels available for common architectures but may require building from source on unsupported platforms.
License in practice
ISC license is permissive and places minimal restrictions on use, modification, or distribution in proprietary or open-source projects.
Quickstart
pip install oai-statsig-python-core
from statsig import Statsig
Statsig.initialize('server-key')
user = {'userID': 'user_id'}
if Statsig.check_gate(user, 'feature_name'):
# feature is enabledVerify before relying
- Whether the package includes built-in rate limiting or connection pooling for high-traffic scenarios.
- How the SDK handles offline mode or local evaluation of flags without network calls.
- Whether there are performance benchmarks or latency guarantees for gate checks.
- Specific behavior and API surface for dynamic config retrieval and A/B test assignment.
Package facts
| License | ISC permissive |
| Python support | Supports the current Python release >=3.10 |
| Install friction | Medium. Platform-specific wheel |
| Runtime dependencies | 2 packagesrequeststyping-extensions |
| Maintenance | Actively maintained 10 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 615,103 / month, #5,743 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Programming Language :: Python :: Implementation :: CPythonProgramming Language :: Python :: Implementation :: PyPyProgramming Language :: Rust |
Evidence: oai_statsig_python_core-0.29.0-cp310-abi3-macosx_10_12_x86_64.whl; oai_statsig_python_core-0.29.0-cp310-abi3-macosx_11_0_arm64.whl; oai_statsig_python_core-0.29.0-cp310-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl; oai_statsig_python_core-0.29.0-cp310-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl; oai_statsig_python_core-0.29.0-cp310-abi3-musllinux_1_2_aarch64.whl; oai_statsig_python_core-0.29.0-cp310-abi3-musllinux_1_2_x86_64.whl; oai_statsig_python_core-0.29.0-cp310-abi3-win32.whl; oai_statsig_python_core-0.29.0-cp310-abi3-win_amd64.whl
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See also statsig · statsig-python-core · flagsmith · launchdarkly-server-sdk · onyx-devtools · mixpanel · ip3country · atdd · configcat-client · tree-sitter-go