Compare · Tardis.dev
EdgeDepth vs Tardis.dev
Tardis sells the raw data. EdgeDepth lets you watch it.
Tardis.dev is raw market data for your own code. EdgeDepth gives you a browser terminal and hosted replay of its recorded crypto history, from a free plan up.

What EdgeDepth adds
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No pipeline to build
With Tardis you download data and write the code to read it. EdgeDepth has the capture and the replay ready in the browser.
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Replay you can watch
Tardis replays raw messages to your software. EdgeDepth replays the book and trades on a chart, from the candle you right-click.
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Priced for one trader
Tardis perpetuals data starts at $350 a month (academic) or $700 (solo). EdgeDepth Pro is $29/mo.
Side by side
| Question | Tardis.dev | EdgeDepth |
|---|---|---|
| Data | Raw tick data from 50+ exchanges since 2019, including full-depth snapshots and incremental L2. | Recorded on our servers whether or not you were watching: Binance order books from 15 May 2026 (majors) and 5 June 2026 (every market). Order-book replay covers the last 30 days on Pro and 90 on Research; older days stay searchable, and archived moves keep their full replay. |
| Replay | Raw-message replay through its API (Professional and up) or CSV downloads. | Scroll back on any chart, right-click a candle and Replay from here: the recorded book, every trade and reported liquidations, tick by tick, in the browser. Up to 30 days of Binance on Pro, plus Hyperliquid and Bybit. |
| Interface | API, client libraries, CSV files and Docker; no charts. | Browser. No install, nothing to record or download. |
| Testing a setup | You write the study code. | Research (work in progress): count every past time a setup appeared across the recorded Binance markets, using order-flow readings like book imbalance, then see what trading it would have paid after fees and slippage. |
| Price | Perpetuals from $350 a month (academic) or $700 (solo); minimum order $300. | Free: Bitcoin live depth all day. Pro $29/mo, or $20/mo billed yearly. |
Scored in public
Every level we draw is checked against what happened.Misses included.
Any tool can draw bright lines. Without a score, you cannot tell a level that matters from one that just looks good. A map that shows its misses is one you can believe when it hits.
BTC/USDT
Binance Futures
5 to 12 Oct 2026 · 8 scored days
9%of the time, price sat at our BTC levelsabout 15 of 172 hours scored
64%of the liquidated dollars came in those minutes$197.76M of $308.58M reported
Price at our levelsEverywhere else
7.2×the average rate of liquidated dollars, while price sat at our levels
How it is scored
- We checked 11 liquidation map and heatmap tools on 4 October 2026. None published how often its levels met real liquidations.
- The harder test is still running: we wrote down the pass and fail rules for our liquidation rails before 13 October, and publish the result on or after 16 November, pass or fail. Read the registered test →
- Liquidations bunch up in big moves, which also reach more levels, so the time bar flatters the map. Binance’s reported feed is a lower bound, so dollar figures are a floor.
When Tardis.dev is the better choice
- You need 50+ exchanges or history back to 2019.
- You build your own simulation with your own fill model.
- You want raw full-depth data in your own pipeline.
Use both
Watch the move in EdgeDepth first. If your question needs more exchanges, older history or a custom fill model, build it on raw data.
Questions
Is Tardis.dev replay the same as EdgeDepth replay? #
No. Tardis replays raw historical messages for your software to consume. EdgeDepth replays the recorded book and trades on a chart in the browser, from the candle you right-click.
Can I try EdgeDepth before paying? #
Yes. Watch Bitcoin live, free, all day, and replay a recorded move with no sign-up. A free account also replays the past 3 days of BTCUSDT and any archived move from the past 7 days. Footprint and TPO are free on every market.
EdgeDepth is in early access. Is it ready to use? #
Yes. Live order flow, tick replay, the event archive and the liquidation maps are live today. Early access means the workflows around them are still improving, and Research is still in development. Paid plans carry a 14-day money-back guarantee. Founder rate: your price never rises while you stay subscribed.
Sources, checked 14 Oct 2026
Watch Bitcoin live. Free, all day.
Then replay a recorded move with no sign-up, tick by tick, with the liquidations behind it.
No card · Not a trial · 14-day money-back on paid plans