Insights

Advertiser value Sidelines offers a non-intrusive, content-led advertising format called Imprint that outperforms traditional ads in engagement and effectiveness, presenting a compelling value proposition for advertisers seeking higher quality impressions and better ROI.

Strong engagement Imprint delivers significantly longer user engagement (80-160 seconds) and 30-50% better metrics in viewability, interactions, and message recall, creating a clear selling point for agencies and brands aiming to improve campaign outcomes.

Targeted tech The platform leverages algorithms to optimize placements and collect performance data, enabling data-driven campaigns and ongoing optimization that can be pitched to data-centric marketers.

Growth opportunities With a small to mid-size team and revenue in the 10–25 million range, Sidelines appears poised for expansion through enterprise brands and sponsorship deals, offering up-sell paths to larger advertising budgets.

Market differentiation Position Imprint as a native, content-first alternative to ad fatigue, targeting industries with high digital spend and content-heavy audiences, supported by a tech stack that signals modern, scalable ad tech capabilities.

Sidelines Tech Stack

Sidelines uses 8 technology products and services including NameBright, Mailchimp, yepnope.js, and more. Explore Sidelines's tech stack below.

  • NameBright
    Domain Name Services
  • Mailchimp
    Email
  • yepnope.js
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Video.js
    Javascript Libraries
  • Snap.svg
    Javascript Libraries
  • Modernizr
    Javascript Libraries
  • Bootstrap
    UI Frameworks

Media & News

Sidelines's Email Address Formats

Sidelines uses at least 1 format(s):
Sidelines Email FormatsExamplePercentage
First@sidelinesapp.comJohn@sidelinesapp.com
64%
FLast@sidelinesapp.comJDoe@sidelinesapp.com
29%
First.Last@sidelinesapp.comJohn.Doe@sidelinesapp.com
7%

Frequently Asked Questions

What is Sidelines's phone number?

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You can contact Sidelines's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sidelines's official website and social media links?

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Sidelines's official website is sidelinesapp.com and has social profiles on LinkedInCrunchbase.

What is Sidelines's SIC code NAICS code?

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Sidelines's SIC code is 8742 - Management Consulting Services NAICS code is 541613 - Marketing Consulting Services.

How many employees does Sidelines have currently?

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As of July 2026, Sidelines has approximately 11 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Cookline Coordinator: J. C.Prep Cook: H. E.Initiatiefnemer En Projectmanager: K. E.. Explore Sidelines's employee directory with LeadIQ.

What industry does Sidelines belong to?

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Sidelines operates in the Advertising Services industry.

What technology does Sidelines use?

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Sidelines's tech stack includes NameBrightMailchimpyepnope.jsjQueryVideo.jsSnap.svgModernizrBootstrap.

What is Sidelines's email format?

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Sidelines's email format typically follows the pattern of First@sidelinesapp.com. Find more Sidelines email formats with LeadIQ.

How much funding has Sidelines raised to date?

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As of July 2026, Sidelines has raised $100K in funding. The last funding round occurred on Sep 08, 2014 for $100K.

When was Sidelines founded?

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Sidelines was founded in 2012.
Sidelines logo

Sidelines

Advertising ServicesCalifornia, United States11-50 Employees

Sidelines operates in the Advertising Services sector and offers the Imprint platform, which pairs brand assets with content created by a network of experts and influencers on topics users care about. The content is designed to resemble the host page look and feel, delivering a non-disruptive advertising experience that aligns with user interests rather than interrupting browsing. Imprint selects placements for these content units and collects data to optimize them automatically. Users engage with Imprint for 80-160 seconds, compared with under 15 seconds for standard ads, and advertisers report improvements in viewability, interactions, and message recall of about 30-50%. The company is based in San Francisco, California, and operates with a small to midsize team.

Section iconCompany Overview

Phone number
SIC Code
8742 - Management Consulting Services
NAICS Code
541613 - Marketing Consulting Services
Founded
2012
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $100K

    Sidelines has raised a total of $100K of funding over 2 rounds. Their latest funding round was raised on Sep 08, 2014 in the amount of $100Kas a convertible_note.

  • $10M$25M

    Sidelines's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $100K

    Sidelines has raised a total of $100K of funding over 2 rounds. Their latest funding round was raised on Sep 08, 2014 in the amount of $100Kas a convertible_note.

  • $10M$25M

    Sidelines's revenue is estimated to be in the range of $10M$25M

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