Insights

Gathering insights about SidelineSwap…

Similar companies to SidelineSwap

SidelineSwap Tech Stack

SidelineSwap uses 8 technology products and services including Comscore, iCIMS, Ghost, and more. Explore SidelineSwap's tech stack below.

Comscore
Analytics
iCIMS
Applicant Tracking Systems
Ghost
Content Management System
SQL
Database
dc.js
Javascript Graphics
Lightbox
Javascript Libraries
Node.js
Programming Languages
Ruby
Programming Languages

Media & News

SidelineSwap, Inc. partners with Seel Inc..
SidelineSwap has partnered with Seel to offer "Return Assurance" on used sports equipment purchases.
Sep 24, 2025 | youthsportsbusinessreport.com
DICK'S Sporting Goods, Inc. partnered with SidelineSwap, Inc. on Apr 23rd '24.
Dick's Sporting Goods is expanding its partnership with SidelineSwap, the online marketplace for new and used sporting goods, to provide SidelineSwap's recommerce services to Dick's customers across the U.S., the companies announced Tuesday.
Apr 17, 2024 | finance.yahoo.com
SidelineSwap, Inc. receives financing of $12.5M in funding.
Funding history: SidelineSwap has raised a total of $12.5 million in funding over nine rounds.
May 05, 2023 | news.crunchbase.com
eBay Ventures invested into SidelineSwap, Inc. on May 4th '23.
eBay Ventures, the corporate venture arm of global commerce leader eBay, has announced a strategic investment in SidelineSwap.
May 04, 2023 | www.eseller365.com
SidelineSwap, Inc. launched Recommerce Platform on Jan 1st '21.
In 2021, SidelineSwap introduced its Recommerce Platform to facilitate resale for the world’s leading retailers and brands.
Mar 23, 2022 | finance.yahoo.com
SidelineSwap, Inc. launches series of trade-in events.
SidelineSwap, the world’s largest online marketplace for new and used sporting goods, announced a series of trade-in events in 2022 in partnership with DICK’S Sporting Goods that kicks-off in the Dallas area in February.
Feb 16, 2022 | www.businesswire.com
Prizeout Corp. partnered with SidelineSwap, Inc. on Oct 26th '21.
Prizeout Corp. (Prizeout), a performance-based ad-tech company that connects customers withdrawing money with brands looking to capture their spend, announced today their partnership with SidelineSwap, the largest online direct-to-consumer resale marketplace for new and used sporting goods.
Oct 26, 2021 | www.businesswire.com

SidelineSwap's Email Address Formats

SidelineSwap uses at least 1 format(s):

SidelineSwap Email Formats	Example	Percentage
First@sidelineswap.com	John@sidelineswap.com	53%
First.Last@sidelineswap.com	John.Doe@sidelineswap.com	25%
Last@sidelineswap.com	Doe@sidelineswap.com	22%

Frequently Asked Questions

Where is SidelineSwap's headquarters located?

SidelineSwap's main headquarters is located at 52 Roland Street Boston, Massachusetts United States. The company has employees across 3 continents, including North AmericaEuropeSouth America.

What is SidelineSwap's phone number?

You can contact SidelineSwap's main corporate office by phone at

+1-347-559-****

. 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 SidelineSwap's official website and social media links?

SidelineSwap's official website is sidelineswap.com and has social profiles on LinkedIn Crunchbase.

What is SidelineSwap's NAICS code?

SidelineSwap's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does SidelineSwap have currently?

As of June 2026, SidelineSwap has approximately 59 employees across 3 continents, including North AmericaEuropeSouth America. Key team members include Coo / Cfo: A. G.Chief Technology Officer, Founding Team: E. C.Vp Of Engineering: M. S. J.. Explore SidelineSwap's employee directory with LeadIQ.

What industry does SidelineSwap belong to?

SidelineSwap operates in the Technology, Information and Internet industry.

What technology does SidelineSwap use?

SidelineSwap's tech stack includes ComscoreiCIMSGhostSQLdc.jsLightboxNode.jsRuby.

What is SidelineSwap's email format?

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

When was SidelineSwap founded?

SidelineSwap was founded in 2014.

SidelineSwap

Q: What is SidelineSwap's official website and social media links?

SidelineSwap's official website is sidelineswap.com. SidelineSwap has social profiles on LinkedIn.

Q: How many employees does SidelineSwap have currently?

SidelineSwap has approximately 59 employees.

Q: What technology does SidelineSwap use?

SidelineSwap's tech stack includes OpenX, Open Graph, X-XSS-Protection, Mautic, reCAPTCHA.

Q: What is SidelineSwap's NAICS code?

SidelineSwap's NAICS code is 5415 (Computer Systems Design and Related Services).

Technology, Information and InternetMassachusetts, United States51-200 Employees

SidelineSwap operates an online marketplace that facilitates buying and selling sports gear. The platform serves athletes, fans and sports families, offering access to a broad inventory of new and used equipment. Since its 2015 launch, more than 1.5 million athletes have joined the platform and listed more than $1 billion in gear.

The company is based in the Boston area, with its team centered in Charlestown, Massachusetts, and operates within the technology, information and internet sector. Recent partnerships include a 2024 agreement with Dick's Sporting Goods to extend recommerce services nationwide, and a 2025 collaboration with Seel to offer Return Assurance on used gear.