Indicators per chart
Basis
No platform limit — 200 built in
ChartingLens
Three per chart
A confluence setup is usually already three studies before you have added anything situational.
A ChartingLens alternative without the credit counter
What ChartingLens is genuinely good at
ChartingLens took the sensible position that an AI layer belongs inside a charting tool rather than beside it, and shipped a free tier that lets people actually try it. That is a better instinct than most, and the product does what it says.
Why people look for an alternative
The friction is metering. A three-indicator cap and a two-credits-a-day AI allowance are the kind of limits you hit on the days you most want the tool — a volatile session, a setup worth checking properly. Basis takes a different trade: the AI runs on your own provider key, so there is no credit counter at all, and nothing about the charting side is metered either.
The differences that actually matter
Compared against ChartingLens’s Free tier, read from their own plan page on 2026-08-24. Plans change — check before deciding.
AI usage
Basis
Bring your own provider key — no daily cap imposed by the platform
ChartingLens
Two AI credits per day
The honest trade: bringing a key means the model bills you directly, but nothing rations how often you can ask.
What the AI can do
Basis
A tool-using agent with 67 tools — it reads live data and operates the workspace
ChartingLens
AI features within credit allowance
The difference is between an assistant that describes a chart and one that can compute an indicator, read the order book and place a drawing.
Bar replay
Basis
Included
ChartingLens
Paid tier
Replay is the cheapest way to practise, so gating it works against newer traders specifically.
Order flow and footprint
Basis
DOM, tape, footprint and heatmap included
ChartingLens
Not advertised on the cited page
For a perpetuals trader this is usually the missing half of the read.
Backtesting
Basis
A backtester plus a 126-function formula language
ChartingLens
Limited AI backtests
An AI-generated backtest you cannot inspect is hard to trust; here the rule is something you write and can read back.
Getting started with the AI
Basis
Requires creating a provider key before the agent will run
ChartingLens
Works immediately, nothing to set up
A real advantage to them, and the honest cost of the trade here: their free credits work the moment you arrive, while this asks you to go and create an API key first. If you just want to try an AI feature once, theirs is the lower-friction path.
Switch if
- You keep hitting the three-indicator cap on the setups you actually trade.
- Two AI questions a day runs out on exactly the sessions where you wanted to ask more.
- You want the AI to do something — compute, read the book, draw — rather than describe the chart back to you.
- You need order flow or footprint, which the cited free tier does not advertise.
Stay where you are if
- You specifically do not want to manage an API key, and a small daily allowance with nothing to set up suits you better. That is a legitimate preference and this platform asks more of you there.
- Your use is occasional enough that the caps never bind.
- You prefer their interface — familiarity is worth something real and no feature list overrides it.
Questions
Why bring my own AI key instead of you providing it?+
Because any platform paying for inference has to ration it, and rationing is exactly the friction this page is about. With your own key nothing is metered by us — you pick the model and the provider bills you directly. Your key is stored in your browser and sent only to the provider you chose. The trade is real: it is one more step at setup, and the whole rest of the platform works without ever adding one.
What does "tool-using agent" actually mean?+
The agent has 67 tools it can call — it can pull live candles, compute an indicator with the same engine the chart uses, read the order book and derivatives, run a screen, draw on the chart and set an alert. It is answering from the data rather than from a description of it, and the transcript shows which tools it called so you can check.
Is there any feature behind a paywall here?+
No. There is no paid tier, so nothing is held back for one. The only cost that can exist is your own AI provider’s inference billing, which is between you and them.
Try it before you decide
The terminal opens with no account and no card. Nothing on this page is behind a tier, so you can check every claim above in the product itself rather than taking it on trust.
Open the free terminalOther comparisons
Capability claims about ChartingLens were read from their public plan page on 2026-08-24 and describe that tier only. This page quotes no prices, because they change and a stale figure would be misleading. Educational comparison, not financial advice.