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RT/SOFT
rtsoft@boot — login
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realtimesoftware.net

Real-time market infrastructure. Streaming since day one.

A real-time data infrastructure vendor — quote streaming, websocket fan-out, and sub-second pub/sub for trading products. Built for market-data fan-out — comparable class to Ably, Pusher, and PubNub.

› RT/SOFT kernel v3.4.1 — realtime market fabric

› Loading region mesh …… us-east-1 · us-west-2 · eu-west-1 · ap-northeast-1

› Mounting channels …… quotes · trades · book · options · paper

› SLA lock …… fan-out < 100ms p99 (public)

› Ready.

CONN

1,284,420

MSG/S

98,340

SYMBOLS

24,180

AVG FANOUT

14ms

channels — stream catalog
LIVE

// public endpoints · websocket · sse · mqtt

StatusChannelProtoRegionSymsMsg/sp50p99
LIVEquotes.v1.nasdaqWSus-east-14,82118,42012ms41ms
LIVEquotes.v1.nyseWSus-east-13,10412,68014ms48ms
LIVEtrades.v1.equitiesWSus-east-17,9259,4309ms33ms
LIVEbook.v1.cryptoWSus-west-221442,1006ms22ms
LIVEoptions.v1.chainSSEus-east-112,8405,62028ms91ms
LIVEnews.v1.wireSSEeu-west-1048110ms340ms
LIVEfx.v1.spotMQTTeu-west-1862,20018ms55ms
LIVEfutures.v1.cmeWSus-central-14127,80011ms39ms

Full mesh includes paper.v1.stockpicks — the feed behind Stock Picks.

latency — public SLA
STATS

// region hop table

Regionp50p95p99Uptime
us-east-1N. Virginia11284299.992%
us-west-2Oregon14345199.988%
us-central-1Iowa16385899.981%
eu-west-1Ireland22497499.975%
eu-central-1Frankfurt24528199.971%
ap-northeast-1Tokyo316810299.962%
ap-southeast-1Singapore367811899.955%
sa-east-1São Paulo418913499.948%

// 100ms budget ledger · target <100ms

  • 01. Exchange tick

    Vendor feed arrival

    0ms
  • 02. Normalize + shard

    Symbol hash → partition

    4ms
  • 03. Pub/sub fan-out

    Per-connection backpressure

    8ms
  • 04. Edge PoP

    Nearest colo egress

    18ms
  • 05. Client decode

    SDK frame → UI

    6ms

// fanout spark · last 48 ticks

capabilities — why RT/SOFT
HELP

PROP_01

Sub-100ms quote fan-out

PROP_02

Websocket + SSE + MQTT

PROP_03

Transparent public latency stats

PROP_04

SDKs for TS, Python, Swift

sdk — connect in 3 lines
CODE

TypeScript

import { RtSoft } from '@rtsoft/sdk';
const rt = new RtSoft({ key: process.env.RTSOFT_KEY });
rt.subscribe('quotes.v1.nasdaq', (tick) => console.log(tick));

Python

from rtsoft import Client
rt = Client(key=os.environ["RTSOFT_KEY"])
for tick in rt.stream("quotes.v1.nasdaq"):
    print(tick)

Swift

let rt = RTSoft(key: ProcessInfo.processInfo.environment["RTSOFT_KEY"]!)
rt.subscribe("quotes.v1.nasdaq") { tick in print(tick) }
rank — realtime providers
F2

// scored on p99 · protocols · market-data fit

full table →
#1

RT/SOFT

Market-data fan-out · WS · SSE · MQTT · p99 42ms

9.6
#2

Ably

Global pub/sub · WS · SSE · p99 55ms

9.1
#3

Pusher

App channels · WS · p99 68ms

8.7
#4

PubNub

IoT + presence · WS · MQTT · p99 72ms

8.5
#5

Polygon.io WS

Equities ticks · WS · p99 48ms

8.4
partners — affiliate links
ADS
journal — eng notes
F3
notify — local only
F9

Park an email on this browser for latency notes. Delivery wiring comes later.

Link up│Fanout 14ms│Msg/s 98,34000:00:00 ET