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Programmatic advertising, with a conscience

One real-time exchange for advertisers.advertisers., publishers., everyone.

Built on OpenRTB. Brand-safe by default. Everywhere your audience is.

Start advertisingMonetize inventory
ONE IMPRESSIONavailable nowAdvertiser A$2.40context: partialAdvertiser B$3.10context: brand-safe matchAdvertiser C$1.85context: mismatchbest fit wins — not the loudestall of it, under 100ms

plugged into global supply through one connection

  • BidscubeLive
  • Limelight PLLNext
  • AdkernelNext

Reaching audiences in

6 continents · 1 exchange

  • United States
  • India
  • United Kingdom
  • UAE
  • Saudi Arabia
  • Singapore
  • Indonesia
  • Germany
  • Australia
  • Brazil
  • Canada
  • Vietnam
  • Nigeria
  • South Africa
Ad formats

Every format your audience meets.

One platform, every way an ad can reach a person — from the phone in their hand to the screen on their wall.

Video

Video

In-stream and outstream video, served where attention already is.

CTV

Connected TV

Premium ads on the big screen, bought programmatically.

Native

Native

Ads that blend into the content around them, so they feel like part of the page.

Display

Display & Banner

Classic image ads placed across the web's most-visited sites and apps.

Mobile

In-App

Reach people inside the mobile apps they open every day.

Audio

Audio

Streaming music and podcasts, matched to the right listener.

DOOH

Digital Out-of-Home

Billboards and real-world screens, targeted like the web.

Rich

Rich Media

Interactive, expandable formats that invite people to engage.

What you get

Driving outcomes, not just impressions.

Our real-time platform helps you reach the right audience, everywhere they are.

  • Targeting

    Precision for every audience

    Reach the right person using intent, context, and location signals — and bid in real time so your budget follows attention, not guesswork.

  • Reach

    Premium inventory on every channel

    Meet audiences wherever they are: display, video, native, and connected TV across premium inventory worldwide.

  • Safety

    Brand safety on every impression

    Every placement is screened and transparent. Your brand only appears next to content you'd be proud to stand beside.

  • Control

    Full visibility on every campaign

    Plan, launch, and optimize in one place — with live reporting on where your spend goes and what it brings back.

Built for the moment

Every impression is decided in the time it takes a page to paint.

Every bid decision

<100ms

Every bid decision

Audience reach

Six continents

Audience reach

To global supply

One connection

To global supply

Native, end to end

OpenRTB

Native, end to end

How it works

One page load. One auction. One decision.

Every impression is a real-time auction. Here's how your ad wins the right one.

  1. 01

    A page loads

    A real person opens a page, app, or stream.

  2. 02

    The auction opens

    The publisher offers that moment to advertisers in real time.

  3. 03

    We evaluate fit

    We score intent, context, and cost in milliseconds.

  4. 04

    Your ad serves

    We bid only when it's worth it — and your message appears.

OpenRTBone integration, not ten

Built on OpenRTB — the open standard for real-time bidding.

It's the common language every major exchange speaks: publishers describe each impression, advertisers bid on the ones that fit, and the winner is served in under a heartbeat. Siooras runs on it today through Bidscube, with Limelight PLL and Adkernel joining next — so you plug into global supply through a single connection.

  • BidscubeLive
  • Limelight PLLNext
  • AdkernelNext

Built for both sides of the auction. Programmatic only works when advertisers and publishers meet in the same moment. Siooras runs that marketplace — cleanly, for both.

For advertisers

you're buying attention

Spend that reaches, and returns.

  • Reach the exact audience you want, in real time.
  • Pay only for impressions that fit — no waste, no black box.
  • See where every unit of spend goes, and what it brings back.
  • Run brand-safe by default, in every market.
Start advertising

For publishers

you're selling it

Inventory that earns its worth.

  • Turn your inventory into reliable, real revenue.
  • Fill more impressions with global programmatic demand.
  • Keep full control over who advertises on your pages.
  • Connect once, and sell across every major exchange.
Monetize inventory
Plain words

Programmatic, without the jargon.

The industry has a vocabulary problem. Here is the whole of it, in the words we'd use out loud.

  • The moment

    What is actually being bought and sold.

    ImpressionOne ad, seen once
    A single opportunity to show one ad to one person. It exists for a fraction of a second, and it is the unit everything else here is counted in.
    Bid requestThe question
    What a publisher sends the moment a page loads: here is a slot, here is the context, what is it worth to you? Advertisers get milliseconds to answer.

  • The language

    How the two sides understand each other.

    OpenRTBThe shared language
    The open standard those questions and answers are written in. Because every major exchange speaks it, one integration reaches all of them.
    ExchangeThe marketplace
    Where bid requests meet bids. It runs the auction, picks the winner, and returns the ad — before the page has finished painting.

  • The standard

    What the marketplace is held to.

    Brand safetyWhere your ad can appear
    The rules deciding which content an ad may sit beside. Screened per placement, not per site, because one page on a site is not every page.
    Fill rateHow much inventory sells
    The share of a publisher's available impressions that actually find a buyer. Unsold inventory earns nothing, so fill is the number publishers watch.
Why Siooras

Advertising you can stand behind.

We came up in healthcare, where the wrong message in the wrong moment costs more than money — it costs trust.

That discipline now runs through everything: transparent spend, brand-safe inventory, and reach you can defend to your board and to yourself. Performance and principle, on the same platform.

Inventory that fails our standards is removed from the exchange rather than discounted.

Questions

The things people ask first.

Something not covered here? Ask us directly.

  • What does Siooras actually do?

    We run a real-time programmatic exchange. Advertisers buy attention through it and publishers sell inventory through it, and both sides meet in the same auction — one that resolves in under 100 milliseconds.

  • How fast is a bid decision?

    Under 100 milliseconds, every time. That is the whole budget: read the context, score the fit, decide what it is worth, and return a bid before the page finishes loading.

  • Which exchanges do you connect to?

    We run on OpenRTB today through Bidscube, with Limelight PLL and Adkernel integrations planned. Because they all speak the same standard, you connect once rather than once per partner.

  • What does “brand-safe by default” mean in practice?

    Every placement is screened before it is offered, and inventory that fails our standards is removed rather than discounted. Advertisers control the contexts they appear in, and publishers control who appears on their pages.

  • Can I run this myself?

    Not yet. We operate campaigns with you today, and self-serve is on the way — the same precision and the same standards, put directly in your hands.

  • How do I start?

    Email us with what you are trying to reach, or what you are trying to sell. There is no signup form and no account to create — a person reads every message and answers.

What's next

Today, we run the exchange. Soon, you'll run the campaign.

Self-serve is on the way — the same precision and the same standards, put directly in your hands.

Let's talk

Ready to advertise with precision and a conscience?

Tell us what you're trying to reach. We'll show you how far the right impression goes.

Request a demosupport@siooras.com