Meaning & use
RTB
Last updated
Meanings
abbreviationcomputingbusiness
Real-time bidding: a way of selling online ad space where advertisers bid automatically for each ad view as a page loads.
Grammar: Used like a noun: talk about RTB, or use it before another noun as in 'RTB auction'.
Patterns
- RTB auction
- RTB platform
- use RTB for something
The publisher switched to RTB and now sells most of its ad space automatically.
In an RTB auction, bids are sent and answered in the few milliseconds before a page appears.
Her job is to explain RTB to clients who still buy ads the old way.
abbreviationmilitary
Return to base: used in radio messages, especially by military or emergency crews, to tell someone to come back.
Grammar: Usually stands alone as an instruction, often written on its own: 'RTB.'
Patterns
- RTB, over
- order someone to RTB
The pilot radioed 'RTB' after the fuel warning light came on.
Command told the crew to RTB before the storm reached the coast.
Common combinations
- RTB auction
- The team built a small RTB auction to test how fast bids arrive.
- RTB platform
- Smaller sites often rent an RTB platform instead of building one.
- RTB inventory
- Unsold RTB inventory can still earn money through other ad networks.
- return to base
- The controller's last words were 'return to base'.
Synonyms and how they differ
- programmatic advertising
- A broader term for automated ad buying; RTB is one method within it, so use the wider term when the bidding is not necessarily per impression.
- real-time bidding
- The full form of RTB; spell it out in formal writing or when your reader may not know the abbreviation.
Word family
- real-time bidding noun
- The full phrase that RTB stands for.
Commonly confused: RTB or RFP? RTB or ROI?
RTB vs RFP
An RFP is a 'request for proposal', a document asking suppliers to bid for a contract; RTB is about automatic ad auctions, not contracts.
RTB vs ROI
ROI means 'return on investment', a measure of profit; it sounds similar in business talk but has nothing to do with bidding.
Practice
A website wants to sell each ad impression to the highest bidder in the moment the page loads. Which term fits best?
Choose one answer.
RTB (real-time bidding) describes exactly this automatic, moment-by-moment auction. RFP is a request for contract proposals, ROI measures profit, and CRM is customer-relationship software, so none of them fits the auction idea.
Make it your own
Write a sentence using “RTB”, then check it and compare it with the examples above.