Events in your warehouse in under 1 second.

At-least-once delivery. Exactly-once to Snowflake, BigQuery and ClickHouse. Schema enforced at the edge, replay from any offset.

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p50 latency, end to end 380 ms

Peak throughput, single stream 1.2M evt/s

Uptime, trailing 90 days 99.98%

From event to table, one path

Query it like it already landed

SELECT event, count(*) AS n
FROM nadi.events
WHERE ts > now() - interval '5 minutes'
GROUP BY 1 ORDER BY n DESC;

Schema, enforced at the edge

order_paid v3
  order_id    string   required
  amount_idr  int64    required
  channel     enum     web|app|pos
  paid_at     timestamp required
breaking change? blocked at produce time

Stream health, right now

consumer lag 0.3 s

events, last minute 948,204

schema violations 0

replay window 30 days

Instrument in minutes

JavaScript

import { Nadi } from '@nadi/sdk';

const nadi = new Nadi({ key: process.env.NADI_KEY });

await nadi.track('order_paid', {
  order_id: 'ord_8f2k1',
  amount_idr: 1250000,
  channel: 'app',
});
// acknowledged when durable. p50 380 ms to the warehouse.

Python

from nadi import Client

client = Client(api_key=os.environ["NADI_KEY"])

client.track(
    "order_paid",
    order_id="ord_8f2k1",
    amount_idr=1250000,
    channel="app",
)
# batched, compressed, acknowledged. replay from any offset.

SQL

-- live table, not a nightly copy
SELECT
  date_trunc('minute', paid_at) AS minute,
  channel,
  sum(amount_idr) AS revenue
FROM analytics.order_paid
WHERE paid_at > now() - interval '1 hour'
GROUP BY 1, 2;

Architecture

Before and after

Consumer fintech, 40 engineers

ETL 40 min → 0.8 s

Fraud features now read from live tables.

Marketplace, 12M events/day

nightly batch → continuous

Search ranking updates within seconds of a sale.

Logistics platform, 3 regions

6 pipelines → one stream

One schema registry replaced a wiki of tribal knowledge.

Pricing

Free

$0, no card

1M events / month
2 destinations
7-day replay window
Community support

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Scale

$0.20 / million events

Unlimited destinations
30-day replay window
99.95% uptime SLA
SOC 2 report, SSO, private support

Talk to engineering

Your first million events are on us.

npm i @nadi/sdk · five minutes to first event

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