PhoneAlone
PhoneAlone ApS is a Danish family-owned manufacturer and direct seller of sound-insulated phone and meeting booths, serving open-plan offices across Denmark, Sweden, Poland, and Spain with a five-SKU product line featuring Threespine tool-free assembly, 30-32 dB noise reduction, and optional UV-C sanitization.
- Company typePrivate
- Founded2018
- HeadquartersCopenhagen NV, Denmark
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What PhoneAlone does
PhoneAlone ApS is a Danish privately-held office wellness company that designs, manufactures, and distributes sound-insulated phone and meeting booths for open-plan office environments. Founded in autumn 2018 by father-son duo Kim and Joakim Siefert after they experienced noise and concentration challenges in their own office, the company sells a portfolio of five core booth products: the single-occupant Telefonboks and Arbejdsboks, the two-person Dobbeltboks, the four-person Mødeboks, and the six-to-eight-person Konferenceboks. Each booth combines acoustic foam and felt lining (30-32 dB noise reduction), motion-sensor-activated ventilation and lighting, USB and ethernet connectivity, and configurable finishes. The product line uses a Threespine Clicksystem licensed from Välinge Innovation that enables tool-free assembly in under 6 minutes, and an optional UV-C disinfection module provides three-minute automated sanitization.
The company operates a hybrid direct-to-consumer and enterprise field-sales model. Customers configure and order booths online at phonealone.dk (with localized storefronts in Sweden, Poland, and Spain) or purchase through a direct sales team reachable by phone and email. Revenue is generated through one-time hardware sales (27,995-105,995 DKK excluding VAT), 12-60 month equipment leases without down payment, paid installation services (2,995-18,995 DKK), and accessories such as seating, AV equipment, and UV sanitization. Manufacturing is outsourced to a long-tenured furniture production partner in Poland, with all suppliers located within 500 km, and finished goods are shipped across Europe from warehouses in Denmark and Poland. Named customers span enterprise technology (Veo Technologies, Saint-Gobain, KMD, Coop), healthcare (Rigshospitalet, RCFM, Abacus Medicine), education (Københavns Universitet), municipalities (Ballerup, Gentofte, Silkeborg, Odense), and coworking operators (World Trade Center Göteborg, United Spaces). The company has 7 employees and is entirely founder-owned, with no disclosed institutional investors or parent entities.
PhoneAlone firmographics
Firmographics- Name
- PhoneAlone
- Legal name
- PhoneAlone ApS
- Website
- https://phonealone.dk
- Company type
- Private
- Founded year
- 2018
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- PhoneAlone ApS is a Danish family-owned manufacturer and direct seller of sound-insulated phone and meeting booths, serving open-plan offices across Denmark, Sweden, Poland, and Spain with a five-SKU product line featuring Threespine tool-free assembly, 30-32 dB noise reduction, and optional UV-C sanitization.
- Ownership category
- akta.pro rank
Where PhoneAlone is headquartered
LocationHeadquarters
- HQ city
- Copenhagen NV
- HQ country
- Denmark
- HQ region
- Europe
Offices2 records
Markets served
PhoneAlone business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Hardware Sales: One-time purchase of phone booths, meeting booths, double booths, and conference booths. Products include multiple color options and accessory configurations. Prices range from 27,995 DKK (phone booth) to 105,995 DKK (conference booth) excluding VAT.
- Equipment Leasing: Lease financing without down payment or start-up fees. Available in 60, 36, 24, and 12-month periods. Monthly payments from 573.64 DKK (phone booth) to 2,252.39 DKK (conference booth) on 60-month terms. Box transfers to customer for 4% of principal after lease ends.
- Installation and Assembly Services: Professional mounting services including delivery, assembly, and placement. Installation fees: 2,995 DKK (phone booth), 5,995-6,995 DKK (other booths), 15,995-18,995 DKK (conference booth). Hourly rate of 599 DKK per person for additional services.
- Accessories and Add-ons: Additional seating options (bar stools, swivel chairs, sofas), AV equipment for meeting booths, custom modifications, and UV sanitization systems sold as add-ons.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | Telefonboks - Standard single-person phone booth |
| One time/ perpetual license | Pay-as-you-go | Mødeboks - Meeting booth for 4 persons |
| One time/ perpetual license | Pay-as-you-go | Konferenceboks - Conference booth for 6-8 persons |
| One time/ perpetual license | Pay-as-you-go | Arbejdsboks - Work booth for focused individual work |
| One time/ perpetual license | Pay-as-you-go | Dobbeltboks - Double booth for 2 persons |
Go-to-market motion3 records
Distribution channels5 records
Marketing channels7 records
PhoneAlone product offering
Product offeringCore offering
PhoneAlone designs, manufactures, and sells sound-insulated phone booths and meeting booths for open-plan office environments. The product range spans single-occupant phone booths, work booths, double booths, four-person meeting booths, and six-to-eight person conference booths, all featuring 30-32 dB acoustic noise reduction, motion-sensor-activated ventilation and lighting, and the proprietary Threespine Click System for tool-free assembly in under six minutes. Products are designed in Denmark, manufactured in Poland, and delivered throughout Europe.
Product overview
PhoneAlone is a Danish office wellness company offering a portfolio of sound-insulated phone and meeting booths for open-plan office environments. The product range includes five core booth models—Telefonboks (single-occupant), Arbejdsboks (work-focused single-occupant), Dobbeltboks (two-person), Mødeboks (four-person meeting), and Konferenceboks (six-to-eight-person conference)—all featuring acoustic insulation reducing noise by 30+ dB, motion-sensor-activated ventilation and lighting, and Danish design. All booths are available with the Threespine Clicksystem for rapid, tool-free assembly. An optional UV disinfection module provides automatic sanitization. Products support customization (colors, oak lamels, AV equipment) and are available for purchase or leasing.
Differentiator
Problem solved
Functional benefit
Products and services
- Telefonboks (Phone Booth) Single-occupant sound-insulated booth for private phone calls and online meetings, featuring 30 dB noise reduction, built-in ventilation, motion-sensor-activated lighting and power, USB charging, and optional bar stool seating. Base price 27,995 DKK excluding VAT.
- Arbejdsboks (Work Box)
Quantifiable outcome
- 30 dB noise reduction in phone booths
- +5 more outcomes
Companies that use PhoneAlone
Customer profileNamed customers15 records
Segments6 records
Ideal customer profiles5 records
PhoneAlone technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
PhoneAlone partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and minor.
- Threespine (Välinge Innovation)coreThreespine click system licensed for use in PhoneAlone booth assembly. Enables tool-free assembly in under 6 minutes using wood and bioplast materials. Key differentiator for the product line supporting circular economy goals.
- DSVminorLogistics partnership with DSV for transportation and delivery services. Collaborating on CO2 reduction targets in transportation operations.
Scale indicators6 records
Recent moves5 records
Expansion highlights5 records
PhoneAlone competitors and assessment
Company assessmentBroad incumbents
- Haworth: Global office furniture manufacturer serving enterprise customers with workstations, partitions and collaborative furniture. Overlaps with PhoneAlone in the office privacy/acoustics conversation at a much larger scale.
- Steelcase: Global office furniture manufacturer with a broad portfolio including privacy and acoustic solutions. Comparable as a workplace-furniture incumbent whose offerings intersect PhoneAlone's booth use case, though not a booth specialist.
- Spacestor: UK-headquartered workspace solutions provider offering a broader portfolio that includes acoustic pods alongside lockers, lounges and workstations. Overlaps with PhoneAlone in office booth category but operates at larger scale and broader scope.
Direct peers
- Silen: Estonian maker of modular, relocatable office pods including phone booths, meeting pods and larger focus rooms. Competes head-to-head with PhoneAlone on design-led office acoustics for European enterprises.
- Framery: Finnish market leader and global category creator for sound-insulated office phone booths, meeting pods and conference rooms. Closest direct competitor to PhoneAlone in product, customer and use case.
- Hushoffice: Polish manufacturer of acoustic office pods (hushPhone, hushMeet, hushWork). Direct competitor with overlapping booth categories and shared European customer base, also produced in Poland.
- Phonebox (Phone Box Company): UK-based supplier of acoustic phone and meeting booths for offices. Comparable single- and multi-occupant booth range targeting UK and European open-plan offices.
Emerging players
- Officebooth (formerly Tellura): European specialist in soundproof office booths and pods. Smaller, niche peer that competes in similar single- and multi-person booth categories with overlapping enterprise target customers.
Market position
Strengths5 records
Weaknesses5 records
Key risks6 records
Key highlights7 records
Customer concentration
PhoneAlone social profiles
Digital presencePhoneAlone financial estimates
Financial estimateRevenue estimate
Valuation estimate
PhoneAlone leadership team
Management profileNumber of profiles
Profiles2 records
PhoneAlone funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
PhoneAlone 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 PhoneAlone
What does PhoneAlone do?
PhoneAlone designs, manufactures, and sells sound-insulated phone booths and meeting booths for open-plan office environments. The product range spans single-occupant phone booths, work booths, double booths, four-person meeting booths, and six-to-eight person conference booths, all featuring 30-32 dB acoustic noise reduction, motion-sensor-activated ventilation and lighting, and the proprietary Threespine Click System for tool-free assembly in under six minutes. Products are designed in Denmark, manufactured in Poland, and delivered throughout Europe.
Is PhoneAlone a public or private company?
PhoneAlone is a private company. It is classified as family owned and is currently operating.
When was PhoneAlone founded?
PhoneAlone was founded in 2018. It employs 1 to 10 people.
Where is PhoneAlone based?
PhoneAlone is headquartered in Copenhagen NV, Denmark, in the Europe region.
How does PhoneAlone make money?
Four revenue lines are on record. Hardware Sales are the primary driver. The others are equipment Leasing, installation and Assembly Services and accessories and Add-ons.
Who are PhoneAlone's main competitors?
Broad incumbents on record are Haworth, Steelcase and Spacestor. Direct peers are Silen, Framery, Hushoffice and Phonebox (Phone Box Company). Officebooth (formerly Tellura) is listed as an emerging player.
Does PhoneAlone have an API?
No public API is recorded for PhoneAlone.