Python remains one of the easiest ways to build Discord bots. Libraries like discord.py, Pycord, Nextcord, and disnake make commands, events, and slash commands approachable for beginners.
This guide explains how to host a Python Discord bot for free and what to watch when you move to 24/7 hosting.
Which Python library should you use?
| Library | Best for |
|---|---|
| discord.py | Most standard Python Discord bots |
| Pycord | Developers who prefer its slash command style |
| Nextcord | Projects already built around that fork |
| disnake | Slash-command heavy bots and certain community examples |
If you are new, start with discord.py unless a tutorial specifically uses Pycord or Nextcord.
Free hosting checklist for Python bots
A good Python bot host should support:
- Python 3.10+
requirements.txt- Environment variables
- Long-running processes
- Console logs
- Restart controls
- Enough memory for your bot library
Example requirements.txt
discord.py
python-dotenv
aiohttp
If you use Pycord:
py-cord
python-dotenv
Token safety
Never put the token directly in your Python file.
import os
from dotenv import load_dotenv
load_dotenv()
token = os.getenv("DISCORD_TOKEN")
On hosting, store DISCORD_TOKEN in the panel environment variables.
Keeping the bot online
A Python bot must keep running after you close your browser or SSH session. A hosting panel handles that for you. On a VPS, use PM2, systemd, or Docker.
For beginners, a panel is much easier than managing system services.
How much RAM does a Python Discord bot need?
Simple bots can run in small memory. Bigger bots need more:
- 64-128 MB: learning bots and small commands
- 256-512 MB: moderation, reaction roles, tickets
- 512 MB-1 GB: economy bots, databases, many cogs
- 1 GB+: AI, music, public multi-server bots
Recommendation
Use free hosting to test your Python bot. Upgrade when the bot needs more memory, handles important server workflows, or must stay online every hour of the day.