neonize
Neonize is a Python library designed to streamline the automation of tasks on WhatsApp
Decision gist · record as of 2026-08-14
Yes, with conditions. Neonize is actively maintained, has low install friction, and offers a straightforward API for WhatsApp automation. However, verify the license terms in the repository before production use, since the package metadata does not declare a license. Also confirm that the Go backend dependency is compatible with your deployment environment. If you need WhatsApp automation in Python and can resolve the license question, this is a solid choice.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.10 or higher.
- The async API uses asyncio.run() as the standard entry point and will raise errors on Python 3.12+ if the deprecated asyncio.get_event_loop() pattern is used instead.
- Low install friction with a pure-Python wheel distribution.
License · maintenance · safety
(unclear) — License status is unclear—no SPDX identifier or raw license text is available in the package metadata. Verify the actual license terms in the repository before use in commercial or restricted contexts.
last release 2026-07-12 (33 days) · last repo commit 2026-08-10 · 718 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 85,303 downloads/mo, #13,933 on PyPI
Alternatives
Verify before relying
pip install neonize
from neonize.client import NewClient
from neonize.events import MessageEv, ConnectedEv, event
client = NewClient("my_bot")
@client.event(MessageEv)
def on_message(client: NewClient, event: MessageEv):
if event.message.conversation == "hi":
client.reply_message("Hello!", event.message)
client.connect()
event.wait()- Whether the Go backend (Whatsmeow) is bundled or requires separate installation.
- Specific WhatsApp API rate limits or account restrictions that may apply.
- Database support details for SQLite and PostgreSQL mentioned in the description.
- Whether end-to-end encryption is handled transparently or requires explicit setup.
What it is and what it does
Neonize wraps the Whatsmeow Go library to provide Python developers with a high-level interface for automating WhatsApp tasks. It handles message sending and receiving, media uploads, group operations, contact management, and real-time event handling through an event-driven architecture. The library supports both synchronous and asynchronous APIs, letting you build bots or integrations that respond to incoming messages, track delivery status, monitor typing indicators, and manage group membership.
The package depends on ten runtime libraries including httpx, pillow, protobuf, requests, and others for HTTP communication, image processing, serialization, and utility functions. It requires Python 3.10 or higher and is actively maintained with recent commits. No known security vulnerabilities are recorded, though the license status remains unclear in the package metadata.
Use it for
- Build a WhatsApp bot that auto-replies to specific keywords or commands in direct messages or groups.
- Automate sending bulk notifications, alerts, or scheduled messages to WhatsApp contacts or group chats.
- Create a group management tool that adds, removes, or updates group members and settings programmatically.
- Integrate WhatsApp messaging into an existing Python application for two-way communication with users.
- Monitor and log incoming messages and events from WhatsApp for analytics or compliance purposes.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes, with conditions.
Neonize is actively maintained, has low install friction, and offers a straightforward API for WhatsApp automation. However, verify the license terms in the repository before production use, since the package metadata does not declare a license. Also confirm that the Go backend dependency is compatible with your deployment environment. If you need WhatsApp automation in Python and can resolve the license question, this is a solid choice.
Install
neonize on PyPI
Before you install
Low install friction with a pure-Python wheel distribution. Active maintenance with recent commits and steady development; 718 repository stars indicate community adoption. Ten runtime dependencies (httpx, pillow, protobuf, requests, etc.) are all widely-used libraries with stable track records.
Requires Python 3.10 or higher. The async API uses asyncio.run() as the standard entry point and will raise errors on Python 3.12+ if the deprecated asyncio.get_event_loop() pattern is used instead.
License in practice
License status is unclear—no SPDX identifier or raw license text is available in the package metadata. Verify the actual license terms in the repository before use in commercial or restricted contexts.
Quickstart
pip install neonize
from neonize.client import NewClient
from neonize.events import MessageEv, ConnectedEv, event
client = NewClient("my_bot")
@client.event(MessageEv)
def on_message(client: NewClient, event: MessageEv):
if event.message.conversation == "hi":
client.reply_message("Hello!", event.message)
client.connect()
event.wait()Verify before relying
- Whether the Go backend (Whatsmeow) is bundled or requires separate installation.
- Specific WhatsApp API rate limits or account restrictions that may apply.
- Database support details for SQLite and PostgreSQL mentioned in the description.
- Whether end-to-end encryption is handled transparently or requires explicit setup.
Package facts
| License | Not declared unclear |
| Python support | Supports the current Python release >=3.10 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 10 packageshttpxlinkpreviewphonenumberspillowprotobufpython-magicpython-magic-binrequestssegnotqdm |
| Maintenance | Actively maintained 33 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 85,303 / month, #13,933 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
Evidence: neonize-0.4.3.post0-py3-none-any.whl
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