Trading bots · Updated July 2026
3Commas & Cryptohopper fees 2026: your subscription isn't the biggest cost
When traders price a SaaS trading bot, they look at the subscription — the tens of dollars a month 3Commas or Cryptohopper charge for a plan. That is the visible cost, and it's the wrong one to fixate on. The bot's real cost is the exchange trading fees it generates, because grid, DCA and signal bots churn far more volume than their capital suggests. For any active bot, that exchange leg overtakes the whole subscription within weeks — and unlike the subscription, it's the one cost you can actually cut. Here's the honest breakdown across 3Commas, Cryptohopper and Pionex, and where to point your optimisation.
Two costs, only one of them visible
Every SaaS trading bot has two cost lines, and traders almost always watch the small one:
- The subscription — a flat monthly fee to the bot vendor for the software. It's a headline number on their pricing page, so it's the one you see and budget for.
- The exchange fees — the maker/taker fees your exchange charges every time the bot fills an order on your account. There's no line item for this in the bot dashboard, so it stays invisible until you add up a month of statements.
The second line is the one that matters. A bot exists to trade frequently; frequent trading means volume; volume is exactly what exchange fees scale with. The subscription is fixed no matter how much the bot trades, so the more work the bot does — the more valuable it is to you — the more the exchange fee dominates. The two costs move in opposite directions with activity, and that's the whole story.
What the subscriptions actually cost (2026)
Both 3Commas and Cryptohopper are bring-your-own-exchange tools: you connect your Binance or OKX account by API key, and the bot places orders there. The subscription buys the software and the strategy features, not any change to your trading fees. Representative published tiers at the time of writing:
| Bot | Entry plan | Mid plan | Top plan | Fee model |
|---|---|---|---|---|
| 3Commas | ~$22/mo | ~$37/mo | ~$75/mo | Bring-your-own-exchange (your API key) |
| Cryptohopper | ~$19/mo | ~$49/mo | ~$99/mo | Bring-your-own-exchange (your API key) |
| Pionex | Free | Free | Free | Built-in exchange (its own fee schedule) |
Plans are billed cheaper annually than monthly and vendor pricing changes; treat these as representative ranges at the time of writing and check the current tier on the vendor's site. The point isn't the exact figure — it's the order of magnitude: tens of dollars a month.
Hold that in mind — a top-tier subscription is roughly $900–$1,200 per year. Now look at what the bot does to your exchange bill.
The silent cost: what the bot does to your exchange fees
Grid and DCA bots trade a lot of small rungs, so their fill mix leans maker-heavy — a well-run grid bot is often around 85% maker / 15% taker. On a representative 0.0200% maker / 0.0500% taker perpetuals schedule, that blends to an effective rate of about 0.0245%. (If that blend math is new to you, we derive it step by step in effective fee rate explained and specifically for grids in grid bot fee optimization.)
Apply that 0.0245% to the volume an active bot actually turns over, and compare it against the subscription:
| Bot monthly volume | Top subscription / yr | Exchange fees / yr (0.0245% blend) | Exchange fee ÷ subscription |
|---|---|---|---|
| $1,000,000 | ~$1,000 | $2,940 | ≈ 3× |
| $5,000,000 | ~$1,000 | $14,700 | ≈ 15× |
| $20,000,000 | ~$1,000 | $58,800 | ≈ 59× |
| $50,000,000 | ~$1,000 | $147,000 | ≈ 147× |
At just $1M/month — modest for a grid operator running several pairs — the exchange fee is already three times the entire annual subscription. By $5M/month it's fifteen times. The subscription line you were optimising is a rounding error next to the fee line you weren't looking at. This is the same pattern we quantify across bot types in crypto trading bot fees 2026.
The one leg you can actually cut
You can't negotiate the subscription — it's a fixed price list. You can move the exchange fee, and there's exactly one lever for it that doesn't require you to trade differently: a rebate on your exchange account.
Because 3Commas and Cryptohopper use your own API key, every fill settles on your Binance or OKX account. A rebate bound to that account returns a share of the trading fee you pay — whether the order was clicked by hand or triggered by the bot. The exchange doesn't distinguish bot fills from manual fills for rebate purposes; it only sees activity on your account. The mechanics of binding the rebate to the account behind an API key are in bot API key fee rebate.
Here's the same table with an up-to-40% rebate applied to the exchange fee (a maximum reference, not a guarantee):
| Bot monthly volume | Exchange fees / yr | Rebate returned (up to 40%) | Rebate vs top subscription |
|---|---|---|---|
| $1,000,000 | $2,940 | ~$1,176 | Rebate alone > the whole subscription |
| $5,000,000 | $14,700 | ~$5,880 | ≈ 6× the subscription |
| $20,000,000 | $58,800 | ~$23,520 | ≈ 24× the subscription |
| $50,000,000 | $147,000 | ~$58,800 | ≈ 59× the subscription |
At every volume level, the rebate returns more than the entire bot subscription costs — often many times more. So the honest optimisation order is backwards from how most people do it: stop haggling over the $19-vs-$49 plan, and cut the exchange leg that's three-to-a-hundred times larger. Same bot, same strategy, same fills — a lower net cost. That's the through-line of how to reduce crypto trading fees.
Where Pionex fits — and its trade-off
Pionex is the odd one out because it isn't a bring-your-own-exchange tool at all. It's an exchange with the bots built in: the grid and DCA bots are free to use, and there's no subscription. That genuinely removes the software line — but it doesn't remove the fee line, and it changes what you can do about it:
- You trade on Pionex's own fee schedule. Every bot fill pays Pionex's maker/taker rate. "Free bots" is free on the software, not on the trading.
- No external rebate. Because your capital sits inside Pionex rather than on a Binance or OKX account you control by API key, you can't bind an external rebate to it the way you can with 3Commas or Cryptohopper on a major exchange.
- Lock-in. Your strategies, capital and history live inside one venue. That's convenient, but it removes the ability to shop the fee leg — which is the leg that dominates for any active bot.
So the real comparison isn't "paid bot vs free bot." It's "small fixed subscription plus a fee leg you can rebate" versus "no subscription but a fee leg you can't." For a low-volume dabbler, Pionex's convenience can win. For anyone churning real volume, the rebatable fee leg is worth far more than the subscription it costs to keep it — see the venue math in best exchange for grid bots 2026.
The takeaway, in one line
Price a SaaS trading bot by its total cost of running, not its subscription. The subscription is tens of dollars a month and fixed; the exchange fees are the real bill and they scale with everything the bot does. Optimise the big leg: keep whichever bot you like, and put a rebate on the account behind it.
FAQ
Do 3Commas or Cryptohopper give you a fee rebate?+
Is the bot subscription or the exchange fee the bigger cost?+
Can I get a rebate while using 3Commas or Cryptohopper?+
What about Pionex — is it cheaper because the bots are free?+
Does connecting a bot API key void my rebate?+
Cut the big leg — put a rebate on the account behind your bot
Whichever bot you run, the exchange fee it generates is the cost worth optimising. A rebate returns up to 40% of the trading fee you pay (a maximum reference, not a guarantee), settled in USDT, single-tier and fully trackable — bound to your exchange account, so it works the same whether a human or your bot places the orders.
Disclaimer: Subscription and fee figures reflect representative published rates at the time of writing and change over time; check the current schedule on each vendor's or exchange's site. 3Commas, Cryptohopper and Pionex are independent products and are not affiliated with JackTrader. "Up to 40%" is a maximum reference, not a guarantee of returns. JackTrader is an independent referral / sub-broker partner and is not affiliated with Binance or OKX. This article is educational and not investment advice; single-tier referrals only, no downline or multi-level structure.