NOW LIVE · 4-YEAR CROSS-VENUE VALIDATION

Prove the edge. Then trade it.

The professional workspace for building rule-based quantitative strategies. Validate against four years of SONAR cross-venue data, forward test in live market conditions, and run what survives on your own broker account.

your strategies - forward performance Live now
RANKED BY SONAR SCORE · 4Y BACKTEST MT5 · Binance · OKX
Momentum Alpha
BTC-USD · 4H
92
+142.6%
NET · 4Y
Sh 2.14DD −6.8%
Mean Reversion Pro
EUR/USD · 1H
87
+98.4%
NET · 4Y
Sh 1.86DD −9.2%
Volatility Harvest
ETH-USD · 1D
84
+76.9%
NET · 4Y
Sh 1.72DD −11.4%
SOURCING INTELLIGENCE ACROSS EVERY MAJOR VENUE
MetaTrader 5BinanceOKXBybitInteractive BrokersCoinbaseKrakenDeribit MetaTrader 5BinanceOKXBybitInteractive BrokersCoinbaseKrakenDeribit
The workflow

Three moves from idea to your own account.

01 · VALIDATE

Backtest on truth, not hope.

Build in the Studio against four years of SONAR cross-venue data - spreads, slippage, and funding included. If the edge isn't real out of sample, you find out before your money does.

Explore the Studio
OUT-OF-SAMPLE · 2022–2026 Costs included
SHARPE
2.14
SORTINO
3.02
MAX DD
−6.8%
TRADES
4,182
RECOMMENDATION STREAM · v4
14:02:11 · OPEN EURUSD long · size 0.6 · conf 0.82
14:19:40 · SCALE +0.2 · trail 1.4R
15:41:07 · CLOSE +1.9R · +$1,204
02 · FORWARD TEST

Prove it forward, before it costs you.

A backtest is a hypothesis. Run your strategy against live market data with no money at risk and watch it trade forward in public, day by day, so you can see whether the edge held up outside the sample it was built on.

How execution works
03 · EXECUTE

Run it on your own account.

A strategy that survives emits a versioned trade-recommendation stream, and the execution layer routes it to your own connected broker account. You never touch a venue API, and nobody else trades your strategy: it is yours.

How execution works
YOUR ACCOUNT · THIS MONTHILLUSTRATIVE
$48,920
▲ 22.4% vs last month
momentum-cross · v4$31,240
vol-carry · v2$12,880
mean-revert-fx · v7$4,800
Source archetypes

Six ways to build an edge.

Every strategy is composed from one or more source verticals. Blend them in the Studio - the more distinct the signal, the stronger the validated edge.

DEVELOPER-FIRST

A stream you can reason about.

Every recommendation is typed, versioned, and idempotent. Subscribe from anything the execution layer consumes the same contract your backtest produced.

Versioned contracts Idempotent Replayable
subscribe.py
# consume a validated strategy stream
from sonar import Stream
stream = Stream("momentum-cross", version=4)
async for rec in stream.live():
await broker.execute(
rec.symbol, # EURUSD
rec.side, # long
size=rec.size, # 0.6
)
print(rec.confidence) # 0.82
4yr
Minimum of cross-venue data behind every validation
22
Instruments validated across every data stream
448
Documented strategy modules to build from
108
Indicators and price patterns in the library
Built like infrastructure

Correctness is the product.

Integer-exact ledger

All money is integer minor-units, moved through an immutable double-entry ledger. Never a float, never a rounding surprise.

Pluggable execution

Venue-agnostic connectors for MT5 and exchanges. Add a broker without touching a strategy.

Versioned strategies

Every change is a version. Pin one, roll forward, and audit exactly what ran when.

Your money stays yours

Trades execute on your own broker account. Sonar Sciences never receives, holds or transfers your funds.

Cross-venue signals

SONAR data spans venues, so signals see the whole market not one exchange's slice.

Audit everything

Actor, action, resource, result every material event is logged with a correlation ID.

Model access

Start free. Unlock higher-tier models.

A subscription unlocks Sonar's own models, tier by tier. The Studio, the 4-year backtest and forward testing your own strategies stay free.

FREE
Free
Always included

Entry models to get started.

Start free
✓ Entry models included✓ Full Studio + 4yr backtest✓ All five Data Streams (live + preview)✓ Forward test and run your own strategies
BASIC
$29/mo
$290/yr with yearly billing

Solid, proven models.

Subscribe
✓ Everything in Free✓ Access to Basic-tier models
PRO
$49/mo
$490/yr with yearly billing

High-quality models across every market.

Subscribe
✓ Everything in Basic✓ Access to Pro-tier models across every market
PREMIUM
$149/mo
$1,490/yr with yearly billing

Our strongest performing models and the Fusion compositions.

Subscribe
✓ Everything in Pro✓ Our strongest performing models✓ Fusion compositions

Prove the edge. Then trade it.

Bring a strategy. We'll bring four years of cross-venue data, a live forward test, and the rails to your own broker account.