Pricing
Free, until you're ready.
Start on Starter for nothing. Every new account also gets a 7-day Pro trial — no card required.
SAME RULER FOR EVERY PLANEvery tier scores stocks on the identical 0–100 standard. Paying only widens the field and sharpens the read — it never bends the measurement.
Questions, answered plainly
What happens after the trial?
Nothing you have to act on. When the 7 days end you drop to Starter automatically — we never ask for a card up front, so there's nothing to cancel.
Can I change plans later?
Any time, in both directions. Upgrades take effect immediately; downgrades apply at your next billing date so you keep what you paid for.
What's the difference between the tiers?
How much of the market Caliper ranks for you, how deep the AI research runs, and — on Pro — whether sell-signals are tuned to your own investor profile.
Do you connect to my brokerage?
Read-only. Caliper reads positions from Interactive Brokers or Alpaca to score and monitor them. It never places trades.