Best Open Source Crypto Trading Bots
Open-source trading bots give you transparency, control, and freedom. You can inspect the code, self-host on your own server, and never worry about a platform shutting down. Here are the best open-source crypto trading bots ranked for 2026.
Gainium
Open source, no-code crypto trading platform
- +Open-source Community Edition — self-host unlimited bots for free
- +Unique Combo Bot (Grid + DCA hybrid)
- +Education-first: manual backtester, trading journal, rulebooks
- −No native mobile app (web only)
- −No copy trading or signal marketplace
Best for traders who want no-code automation with education tools and the freedom of open-source self-hosting.
Freqtrade
Free, open source crypto trading bot written in Python
- +Free forever — 100% open source, no paid tiers
- +FreqAI: ML-powered adaptive strategy development
- +48K+ GitHub stars — largest open-source crypto bot community
- −Requires Python programming
- −Self-hosted only — no cloud option
Best for Python developers who want full strategy control with ML-powered optimization.
Hummingbot
Open source software for building crypto trading bots
- +$34B+ trading volume generated
- +40+ exchanges — largest coverage of any open-source bot
- +CEX + DEX bridge via Gateway middleware
- −Steepest learning curve of any major bot
- −CLI only — no web interface
Best for professional market makers who need institutional-grade execution across CEX and DEX.
OctoBot
Free, open-source crypto trading bot with modular architecture
- +Modular 'tentacles' architecture — extend with plugins
- +15+ exchanges including Hyperliquid DEX
- +Web UI + mobile apps
- −Smaller community than Freqtrade
- −Some features still in beta
Best for traders who want an open-source bot with a web UI and modular plugin system.
Jesse
Advanced crypto trading framework for Python developers
- +300+ built-in indicators
- +Spot, futures, and DEX trading
- +JesseGPT AI assistant
- −Requires Python programming
- −Limited exchange support
Best for Python developers who want a clean, modern framework with strong backtesting.
Passivbot
Open-source grid/trailing bot for perpetual futures
- +Specialized in perpetual futures grid strategies
- +Rust-powered orchestrator for performance
- +TWEL Enforcer for risk management
- −Focused on futures only — no spot trading
- −Requires Python 3.12 and technical setup
Best for experienced traders who want automated grid strategies on perpetual futures.
Open-source trading bots give you something no proprietary platform can: the ability to verify exactly what the software does with your money and your exchange API keys. You can audit the code, self-host on your own server, and never worry about a platform shutting down or changing its pricing overnight.
Why Open Source Matters for Trading Bots#
When you connect a trading bot to your exchange account, you're giving it the keys to your funds. With a closed-source platform, you're trusting that:
- They handle your API keys securely (3Commas had a breach in 2022)
- The bot does what it claims (no hidden fees, no front-running)
- The service will keep running (Txbit shut down with one month notice)
Open-source eliminates all three risks. You can read the code, self-host the infrastructure, and fork the project if development stops.
Self-Hosting vs. Cloud#
Every platform on this list can be self-hosted — that's table stakes for open-source. The key differentiator is whether you also get a cloud option:
- Gainium and OctoBot offer both cloud hosting and self-hosting. Start in the cloud, move to self-hosting when you're ready.
- Freqtrade, Hummingbot, Jesse, and Passivbot are self-hosted only. You'll need a VPS or home server.
Self-hosting typically means running Docker on a Linux VPS ($5–20/month from providers like Hetzner or DigitalOcean). It's not difficult, but it's a step that eliminates many casual users.
The Coding Question#
The biggest divide in open-source bots isn't features — it's whether you need to code:
- No code required: Gainium (visual builder, 45+ indicators), OctoBot (web UI, modular plugins)
- Python required: Freqtrade (strategies as Python classes), Hummingbot (CLI + Python), Jesse (Python framework), Passivbot (Python config)
If you don't write Python, your realistic options are Gainium and OctoBot. Both are excellent — Gainium has stronger education tools and the unique Combo bot; OctoBot has a larger exchange list and plugin ecosystem.
License Comparison#
Not all open-source licenses are equal:
| Platform | License | Can you sell modified versions? |
|---|---|---|
| Hummingbot | Apache 2.0 | Yes — most permissive |
| Jesse | MIT | Yes |
| Passivbot | MIT | Yes |
| Gainium | Sustainable Use | Non-commercial and internal use only |
| Freqtrade | GPLv3 | Only if also open-sourced under GPL |
| OctoBot | GPL-3.0 | Only if also open-sourced under GPL |
For most individual traders, the license doesn't matter — you're running the bot for personal use. It only becomes relevant if you're building a commercial product on top of the framework.
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