What conferencecall.nl does

Tulp Solutions B.V., operating as ConferenceCall.nl and seven sister brands (ConferenceCall.co.uk, ConferenceCall.be, ConferenceCalls.ie, ConferenceTelephonique.fr, Telefonkonferens.se, Telefonkonferenz.ch, Telefonkonferenz.de), provides reservationless telephone conferencing services to SMBs, individual professionals, remote workers, and enterprises across Europe and select international markets. The core offering is a dial-in audio conferencing product where users generate free PIN codes instantly via the website and host calls with up to 100 participants by sharing the PIN and a local dial-in number; participants pay per-minute charges directly through their telephone bill with no contract, no setup fee, and no monthly commitment. A supplementary Host Solution allows organizers to absorb all participant costs, and a Business Continuity Service positions the platform as a cloud-independent backup communications channel.

The underlying technology is a proprietary, in-house developed reservationless conferencing platform hosted on the company's own servers in Amsterdam and Frankfurt — explicitly independent of Microsoft, Google, and Amazon cloud infrastructure — which supports European data residency and GDPR-compliant processing. The platform provides local dial-in numbers in 25-60+ countries with country-specific per-minute rates (e.g., UK 5.8p/min, Germany 9 ct/min, France 7.5 ct/min), automatic PIN-based participant linking, in-conference controls, and 24/7 availability.

The commercial model is fully self-serve product-led growth with no sales contract layer: users self-register for free PINs, invite participants by sharing dial-in numbers, and pay only for actual usage through their telephone providers. Distribution is purely digital via eight country-branded websites supported by localized offices in Amsterdam, Cologne, London, Paris, and Eysins, and content marketing (blog, email templates, newsletter) targeting work-from-home and SMB productivity search intent. The company is privately held, privately funded, and operates without disclosed institutional investment or executive leadership information.

Name

conferencecall.nl

Legal name

Tulp Solutions B.V.

Website

https://conferencecall.co.uk

Company type

Private

Operating status

Operating

Short description

Tulp Solutions B.V. operates ConferenceCall.nl and seven sister European brands, offering reservationless, pay-per-minute audio conferencing for SMBs, remote workers, and enterprises. Its proprietary in-house platform runs on dedicated servers in Amsterdam and Frankfurt, independent of major cloud providers.

Ownership category

akta.pro rank

Product category

Audio Conferencing Services

NAICS

All Other Telecommunications (517810), Wired and Wireless Telecommunications Carriers (except Satellite) (51711)

SIC

Telephone Communications (No Radiotelephone) (4813), Communications Services, Nec (4899), Services-Telephone Interconnect Systems (7385)

akta.pro primary industry

Video Conferencing & Meetings (BPAMACAD)

akta.pro secondary industries

Unified Communications & Contact Center for Workplace (UCaaS/VoIP, Meeting Rooms) (BPAEAIAE), Video Conferencing & Meetings (HDAIAHAI)

Keywords

• Audio conferencing services
• Reservationless conference calls
• Telephone conferencing platform
• Dial-in conference calling
• Business conference calling

Headquarters

HQ city

Oegstgeest

HQ country

Netherlands

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Operations, Personnel, Marketing or Sales, Technology or R&D

Revenue model

1. Per-minute Usage Charges: Participants pay per minute through their own telephone bill. Each participant pays their own costs via their landline, business line or mobile phone. No setup fees, monthly fees, or cancellation fees.
2. Host/Organizer Pays Solution: Organizers can opt to pay for all participant costs using a premium dial-in number (0911 690 0003) at 20.83 pence per minute. This allows organizations to cover participant costs without individual billing.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

ConferenceCall.nl provides reservationless telephone conference calling where users generate a free PIN online and host audio conferences by sharing the PIN and a local dial-in number with participants, who join from any landline or mobile phone and pay per minute on their own phone bill. The proprietary in-house platform supports up to 100 participants per call with local dial-in numbers across 60+ countries, no setup or monthly fees, and 24/7 availability independent of major cloud providers. A separate Business Continuity Service offers dedicated backup conferencing for organizations needing communication resilience outside hyperscaler cloud ecosystems.

Product overview

ConferenceCall (operated by Tulp Solutions B.V.) offers a reservationless telephone conference call service as its core product. Users generate free PIN codes to host calls with up to 100 participants across dial-in numbers in 25+ countries. The company provides three distinct service tiers: the standard conference call service (pay-per-minute with no contract), the Host Solution add-on (where organizers pay for all participants), and the Business Continuity Service (a dedicated backup solution independent of major cloud providers). The service is built on a proprietary in-house developed platform with servers in Amsterdam and Frankfurt, distinguishing it from cloud-based competitors.

Differentiator

Problem solved

Functional benefit

Products and services

• ConferenceCall Reservationless Audio Conferencing Service A reservationless telephone conference call service where users generate a free PIN online and host audio conferences by sharing the PIN and local dial-in numbers with participants. Supports up to 100 participants per call, dial-in numbers in 60+ countries, no contract or monthly fees, and participants pay per minute via their own landline, business, or mobile phone bill. Designed for SMBs, remote workers, freelancers, and any organization needing quick, contract-free audio conferencing.
• Business Continuity Conference Call Service A specialized enterprise backup conferencing solution for business continuity and crisis management. Runs on ConferenceCall.nl's in-house developed platform independent of Microsoft, Google, and Amazon cloud services, with servers located in Amsterdam and Frankfurt for European data residency. Available 24/7 with options for exclusive company-specific conference services. Targets organizations that need a guaranteed alternative communication channel when cloud-based conferencing platforms fail.

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators6 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• FreeConferenceCall.com: FreeConferenceCall.com is the most direct competitor, offering reservationless dial-in audio conferencing with free PIN registration and global dial-in numbers, serving the same SMB and self-serve market as ConferenceCall.nl.
• PowWowNow: PowWowNow is a UK-headquartered provider of audio conferencing and meeting services targeting European SMBs with similar pay-as-you-go and subscription models, making it a close regional peer.
• MeetingOne: MeetingOne provides audio conferencing, web conferencing, and operator-assisted meeting services with international dial-in infrastructure, overlapping directly with ConferenceCall.nl's reservationless conferencing offering.

Broad incumbents

• RingCentral: RingCentral is a leading UCaaS provider offering voice, video, messaging, and audio conferencing as part of a broader cloud communications platform, competing with ConferenceCall.nl especially in the SMB voice and conferencing segment.
• Zoom: Zoom dominates the video conferencing market and bundles audio dial-in with its free and paid plans, putting indirect but significant pressure on standalone reservationless audio conferencing providers like ConferenceCall.nl.
• Microsoft Teams: Microsoft Teams offers audio conferencing dial-ins as part of Microsoft 365, often bundled at low marginal cost, making it a default substitute for SMBs that already use the Microsoft ecosystem for email and collaboration.
• Cisco Webex: Cisco Webex provides audio, video, and webinar conferencing globally with integrated PSTN dial-in numbers, serving enterprise and SMB customers with overlapping functionality to ConferenceCall.nl's reservationless audio service.
• GoTo (formerly LogMeIn): GoTo offers GoToMeeting and GoToConnect combining audio conferencing with video and phone services, competing with ConferenceCall.nl across both audio-only and integrated collaboration use cases for SMBs.
• Vonage (now part of Ericsson): Vonage provides UCaaS and communications APIs including audio conferencing features, overlapping with ConferenceCall.nl's SMB voice and conferencing target customers through its broader cloud communications portfolio.
• 8x8: 8x8 is a global UCaaS provider offering cloud voice, video, and audio conferencing services to SMBs and enterprises, competing with ConferenceCall.nl's SMB audio-conferencing offering as part of a broader communications suite.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/service-on-call-co

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about conferencecall.nl