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Guideline

Guideline provides ad intelligence and media plan management technology for advertising buying and selling.

Technology; Information and Internet
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Headquarters
New York, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
51 to 200Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
30 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Guideline do?

Its spend and pricing data represents annual media investment across 65 countries. The data provides a view of the global advertising marketplace.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Ad intelligence

Guideline's solutions provide insights intended to help enterprises optimize media performance.

Source: LinkedIn company description · Retrieved October 13, 2026

Media plan management technology

The technology supports strategy, planning, and management of advertising buying and selling.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWGuideline listed #1 on Agency profitability tracking software companies, September 20, 2026Open the published source list.
Guideline

#1 Agency profitability tracking software companies

Snapshot: September 20, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 13, 2026, September 18, 2026, September 19, 2026, September 20, 2026, September 26, 2026, September 27, 2026 and September 28, 2026. How the company lists are built.

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