Use cases/3 audiences · 1 terminal
Built for the people who actually use it.
Three workflows, three audiences. Pick yours and read the deep-dive.
Pick an audience
Whoever you are — there's a workflow.
- 01
Retail investors
From spreadsheet fatigue to conviction.
Stop guessing whether your idea survived a recession. Run it. Screen. Compare. Build a watchlist that tells you when to act.
Best for
Independent investors, RIAs, family offices
Tier
Free to start
Read the deep-dive
- 02
Quants & PMs
Backtest infrastructure that doesn't lie.
Real prices, real splits, real dividends. Point-in-time data for the look-ahead bias you didn't even know you had.
Best for
Quant researchers, PMs, systematic funds
Tier
Pro / Quant tier
Read the deep-dive
- 03
Institutions
Self-serve research at desk scale.
Dedicated environments, SSO, audit-grade usage logs, custom ingest. Same data, fewer gatekeepers.
Best for
Sell-side research, asset managers, hedge funds
Tier
Institutional tier
Read the deep-dive
What people do with it
A workflow, start to finish.
Screen, backtest, manage, and stream — all from one terminal.
Screen the universe
Filter on fundamentals, technicals, and your own formulas. Save and share.
Backtest any strategy
Real prices, splits, dividends. Slice by sector, regime, or factor exposure. No black-box math.
Manage the portfolio
Risk, drift, rebalancing, tax. Same data the screen ran on, end-to-end.
Stream into your model
REST + streaming endpoints with the same data our dashboard uses.
What you actually get
Three promises we hold ourselves to.
Honest data
Every quirk in the corpus is surfaced. No hidden survivorship bias, no peeking at tomorrow's data.
Transparent pricing
Free historical research forever. Live quotes and the API on Pro with a 14-day trial — no card required to start.
Direct feedback line
Open beta means you can email the founder directly. We read every note and ship what you ask for when it makes sense.
If you build with it
Five ways to drop Quant Candles into your stack.
All open spec. All stable. Same data.
REST + streaming endpoints
REST + streaming endpoints
bulk export from any table
openapi 3.1 spec
Server-Sent Events
deliver alerts to Slack, Discord, your systems
Institutional controls
What the top tier is built for.
Same data as the rest of the tiers, with the controls institutions need.
SSO + SAML
Institutional
Audit logs
Institutional
Custom data ingest
On request
Whatever your workflow, you can start free.
Same data, three audiences, free forever for historical.