TL;DR: slmaj is an ML-powered trading bot for Interactive Brokers that trades stocks, forex, crypto, and commodities from a single account. 3Commas is primarily a crypto-focused automation platform that connects to cryptocurrency exchanges like Binance and Coinbase.
| Feature | slmaj | 3Commas |
|---|---|---|
| Pricing | One-time: EUR 149 / EUR 299 | Monthly: $22 - $66/mo |
| Broker / Exchange | Interactive Brokers | Binance, Coinbase, Kraken, OKX, and more |
| Asset Classes | Stocks, forex, crypto, commodities, options | Cryptocurrency only |
| ML Signals | Built-in ensemble ML models | No ML; DCA bots, grid bots, signal-based bots |
| Data Sources | Yahoo Finance, Alpha Vantage, FRED, CoinGecko, news APIs | Exchange data, TradingView signals |
| Risk Controls | Multi-layer: account, position, daily loss, stop-loss | Stop-loss, take-profit, trailing stop per bot |
| Setup | Local install, config file, under 15 minutes | Cloud-based, connect exchange API keys |
| Best For | Multi-asset traders wanting ML signals via IBKR | Crypto traders wanting exchange integrations and DCA bots |
Overview
slmaj is a desktop trading bot that runs locally on your machine and connects to your Interactive Brokers account. It uses machine learning models to generate trading signals across multiple asset classes, including US stocks, forex pairs, cryptocurrencies, and commodity futures. You configure your risk parameters and the bot handles the rest.
3Commas is a cloud-based trading automation platform focused on cryptocurrency. It connects to major crypto exchanges and provides tools like DCA (Dollar Cost Averaging) bots, grid bots, and signal-based trading bots. The platform runs in the cloud, so there is nothing to install locally.
Pricing Compared
slmaj is a one-time purchase. The Standard tier costs EUR 149 and the Pro tier costs EUR 299. There are no monthly fees, no per-trade charges, and no usage limits. You get a 30-day refund policy through Gumroad.
3Commas uses a monthly subscription model. Plans range from $22 per month (Starter) to $66 per month (Pro), billed monthly. Annual billing offers a discount. Some advanced features like futures bots and certain exchange connections require higher-tier plans.
After three to six months of use, slmaj becomes the cheaper option. Over a year, a 3Commas Pro subscription costs approximately $792, compared to slmaj's one-time EUR 299 for the Pro tier.
Asset Classes
This is the biggest difference between the two products. slmaj trades across multiple asset classes through Interactive Brokers: US equities, forex pairs, cryptocurrencies, commodity futures, and options. You manage everything from a single brokerage account with unified risk controls.
3Commas is built for cryptocurrency trading. It connects to crypto exchanges and provides specialized tools for crypto markets. If you want to trade stocks, forex, or commodities, 3Commas does not support those asset classes. Its strength is deep integration with crypto exchanges and crypto-specific strategies like grid trading and DCA.
Signals and Intelligence
slmaj includes built-in ML ensemble models that combine technical indicators, sentiment data from news APIs, and macroeconomic data from FRED to generate trading signals. The ML models are pre-trained and ready to use. You do not need to configure signal sources or build your own models.
3Commas does not use machine learning. Instead, it provides structured bot types: DCA bots that average into positions at set intervals, grid bots that trade within a price range, and signal bots that execute based on external signals from TradingView or other sources. These are straightforward, rule-based strategies that are easy to understand and configure. For many crypto traders, this simplicity is an advantage.
Who Should Choose slmaj
- Traders who want ML-powered signals across stocks, forex, crypto, and commodities
- Interactive Brokers account holders looking for automated trading
- Anyone who prefers a one-time payment over monthly subscriptions
- Traders who want unified risk management across multiple asset classes
Who Should Choose 3Commas
- Crypto-only traders who use exchanges like Binance, Coinbase, or Kraken
- Traders who want DCA bots or grid bots for cryptocurrency markets
- Users who prefer a cloud-based platform with no local installation
- Traders already using TradingView signals who want automated execution
Frequently Asked Questions
Yes. slmaj trades crypto through Interactive Brokers, which supports major cryptocurrencies including Bitcoin and Ethereum. However, slmaj also trades stocks, forex, and commodities through the same IBKR account. 3Commas connects directly to crypto exchanges like Binance and Coinbase and offers more crypto-specific features like DCA bots and grid bots.
slmaj uses a one-time payment of EUR 149 or EUR 299 with no recurring fees. 3Commas charges a monthly subscription ranging from $22 to $66 per month. After three to six months, slmaj becomes the cheaper option and remains so indefinitely.
No. 3Commas connects to cryptocurrency exchanges such as Binance, Coinbase, Kraken, and others. It does not support traditional brokerages like Interactive Brokers. If you want to trade stocks, forex, or commodities alongside crypto through IBKR, slmaj is the better fit.