Prosort
Prosort is a U.S. private mail presorting company headquartered in Naperville, Illinois, founded in 1984, serving business mailers with USPS presort services that qualify bulk mail for postal discounts.
- Company typePrivate
- Founded2025
- HeadquartersNaperville, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Prosort does
Prosort, operating under the name ProSORT Services, is a U.S.-based mail presorting company headquartered in Naperville, Illinois, and founded in 1984. It employs between 101 and 250 people and self-describes as one of the nation's presorting companies, indicating it operates in the USPS presort services market — preparing bulk mail to qualify for postal worksharing discounts and downstream delivery economics for business mailers.
The firm's core offering is mail presort services: taking bulk mail from clients, sorting it to postal standards (e.g., carrier route, 5-digit, basic presort), and delivering it to USPS facilities to trigger reduced postage rates. No proprietary software platform, patents, AI features, or formal product catalog were disclosed in the available source material. The corporate website (prosort.com) is currently parked on GoDaddy's BrandPortal reseller landing page offering the domain "for sale" via a price-quote contact form, which limits any direct assessment of operational technology or current service catalog from the first-party web channel.
The business model is service-based B2B, generating revenue per piece (or per job) of mail processed on behalf of business mailers — typically direct mail advertisers, financial services statement mailers, publishers, utilities, and other high-volume senders. Go-to-market is direct, with no disclosed pricing tiers, named customer logos, sales-channel structure, or partnerships in the source data. The firm remains a private, for-profit company with no disclosed investors, funding rounds, or parent-company ownership relationship beyond the GoDaddy domain registration noted above.
Prosort firmographics
Firmographics- Name
- Prosort
- Legal name
- BrandPortal
- Website
- https://prosort.com
- Company type
- Private
- Founded year
- 2025
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Prosort is a U.S. private mail presorting company headquartered in Naperville, Illinois, founded in 1984, serving business mailers with USPS presort services that qualify bulk mail for postal discounts.
- Ownership category
- akta.pro rank
Where Prosort is headquartered
LocationHeadquarters
- HQ city
- Naperville
- HQ country
- United States
- HQ region
- North America
Markets served
Prosort business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Prosort product offering
Product offeringCore offering
ProSORT Services is one of the nation's presorting companies, providing mail presorting services that prepare business mail for entry into the U.S. Postal Service stream. The company is headquartered in Naperville, Illinois, and was founded in 1984, suggesting a long-standing role in the presort/mail logistics industry.
Differentiator
Problem solved
Functional benefit
Products and services
- Mail Presorting Services Presort services that prepare business mailings for entry into the U.S. Postal Service mail stream, typically involving sorting mail by ZIP code, applying barcodes, and bundling/traying to qualify for postal discounts. Targeted at businesses generating bulk mail volumes.
Companies that use Prosort
Customer profileIdeal customer profiles1 record
Prosort technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Prosort partnerships and signals
Strategic signalRecent moves1 record
Prosort competitors and assessment
Company assessmentBroad incumbents
- Acxiom (IPG): Acxiom operates large-scale data-driven marketing services including direct mail execution for Fortune 500 clients, overlapping with the presort/mail-prep service category Prosort serves.
- Donnelley Financial Solutions (formerly RR Donnelley): RR Donnelley / Donnelley Financial Solutions is a large printing and document-services incumbent with significant transactional mail and document distribution capability overlapping presort services.
- Harte-Hanks: Harte-Hanks is an established multi-channel marketing services company with a meaningful direct mail and data-driven mail execution practice, making it a broader incumbent comparable to Prosort.
- Quad/Graphics: Quad/Graphics is a major commercial printing and integrated marketing services operator with substantial mail-preparation and logistics capabilities for large national mailers.
Direct peers
- DataMail: DataMail is a national presort and lettershop operation with MLOCR-based presort and same-day fulfillment, serving the same large-mailer customer profile as Prosort.
- Midwest Direct: Midwest Direct is one of the largest privately held presort service companies in the U.S., offering USPS presort, commingling, and drop-ship services — directly comparable to Prosort's core presort/mail-prep business.
- Qualex (a Valassis company): Qualex is a high-volume presort services vendor within the Valassis/MacAndrews & Forbes ecosystem, focused on USPS-qualified mail preparation at national scale.
Others
- Stamps.com (Auctane): Stamps.com / Auctane is a USPS-aligned software and mailing-services platform; while not a presort peer directly, it competes for the same large-mailer postage and shipping wallet and intersects Prosort's addressable services.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat2 records
Key risks5 records
Key highlights4 records
Customer concentration
Prosort social profiles
Digital presenceProsort financial estimates
Financial estimateRevenue estimate
Valuation estimate
Prosort leadership team
Management profileNumber of profiles
Prosort funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Prosort M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Prosort
What does Prosort do?
ProSORT Services is one of the nation's presorting companies, providing mail presorting services that prepare business mail for entry into the U.S. Postal Service stream. The company is headquartered in Naperville, Illinois, and was founded in 1984, suggesting a long-standing role in the presort/mail logistics industry.
Is Prosort a public or private company?
Prosort is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Prosort founded?
Prosort was founded in 2025. It employs 101 to 250 people.
Where is Prosort based?
Prosort is headquartered in Naperville, United States, in the North America region.
Who are Prosort's main competitors?
Broad incumbents on record are Acxiom (IPG), Donnelley Financial Solutions (formerly RR Donnelley), Harte-Hanks and Quad/Graphics. Direct peers are DataMail, Midwest Direct and Qualex (a Valassis company). Stamps.com (Auctane) is listed as an others.
Does Prosort have an API?
No public API is recorded for Prosort.