ICQ

What ICQ does

ICQ was one of the earliest standalone instant messaging platforms, founded in 1996 by Israeli company Mirabilis (Arik Vardi as founder) and headquartered in Tel Aviv. The product enabled real-time text chat, contact management, and file sharing between users over desktop and mobile clients, and it grew to over 100 million registered accounts by 2001, establishing the consumer instant messaging category before AOL Instant Messenger, MSN Messenger, or mobile-first chat apps existed.

Ownership of ICQ changed hands twice during its operating life: AOL acquired the platform in 1998, embedding it within a major US portal, and then sold it in 2010 to Russian firm Digital Sky Technologies (DST), which also controls VKontakte and the broader VK/Mail.ru ecosystem. Under DST, ICQ was repositioned toward Russian-speaking markets, with English and Russian localized clients and sites.

ICQ's standalone service was discontinued in 2024 after years of declining usage. The icq.com website now serves purely as a redirect, sending personal users to VK Messenger and business users to VK WorkSpace, effectively folding ICQ's residual user base into the VK Group's product portfolio. No standalone revenue model, pricing structure, or active monetization was documented prior to or after shutdown, and the entity's current operating status is closed.

Name

ICQ

Website

https://icq.com

Company type

Private

Founded year

1996

Operating status

Closed

Headcount range

51–100 employees

Short description

ICQ was a pioneering consumer instant messaging platform founded in 1996 by Mirabilis in Israel, serving over 100 million registered users at its 2001 peak. The service was discontinued in 2024, with residual users redirected to VK Messenger and VK WorkSpace under parent Digital Sky Technologies.

Ownership category

akta.pro rank

Headquarters

HQ city

Tel Aviv

HQ country

Israel

HQ region

Middle East

Markets served

GTM type

B2C

Offering type

Software

Cost components

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

Distribution channels1 record

Core offering

ICQ was a digital instant messaging platform that offered online chat, video, and audio call services through mobile and desktop operating systems. Launched in 1996, it enabled real-time text communication, contact management, and file sharing among individual users. The service reached over 100 million registered users by 2001 before being shut down in 2024, with users subsequently redirected to VK Messenger and VK WorkSpace.

Product overview

ICQ was a single, unified instant messaging platform that operated from 1996 to 2024. The product was a standalone instant messaging application that allowed users to communicate via text chat. Following its closure in 2024, the service redirected users to VK Messenger (for personal chat) and VK WorkSpace (for professional communication). ICQ underwent ownership changes through AOL (acquired 1998) and Digital Sky Technologies (acquired 2010) before ultimately shutting down.

Differentiator

Problem solved

Functional benefit

Products and services

• ICQ Instant Messaging Platform A pioneering instant messaging platform created in 1996 that enabled users to chat with friends in real-time, manage contacts, share files, and conduct video and audio calls. The service reached over 100 million registered users by 2001 and operated for nearly three decades before shutting down in 2024.

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves4 records

Expansion highlights2 records

Direct peers

• Discord: Real-time messaging platform with strong adoption for communities, group chat, and voice. Comparable to ICQ in delivering persistent contact lists and real-time communication, but targeting community/group use cases.
• Skype: Long-running cross-platform voice, video, and text communication service. Closely comparable to ICQ in product surface (chat + audio + video calls) and global consumer reach across desktop and mobile.
• Facebook Messenger: Meta's consumer messaging platform integrated with the Facebook social graph. Competes head-to-head with ICQ's value proposition of real-time text and multimedia communication with one's contacts.
• Signal: Privacy-focused cross-platform instant messaging service offering encrypted text, voice, and video. Represents the modern, security-centric successor category that ICQ did not evolve to compete in.
• Viber: Cross-platform messaging and VoIP app with strong adoption in Eastern Europe, the Middle East, and parts of Asia. A direct functional competitor to ICQ for consumer messaging and free voice/video calling.
• VK Messenger: The current successor platform for ICQ's consumer users, operated by VK (also under DST). Offers text, voice, and video messaging tightly integrated with VK's social network, and is the explicit destination for redirected ICQ traffic.
• Telegram: Cloud-based instant messaging platform with strong adoption across Russia/CIS, the Middle East, and other regions where ICQ had historical traction. Direct competitor in cross-platform consumer messaging with a focus on speed and privacy.
• WhatsApp: Dominant cross-platform consumer instant messaging service offering text, voice, and video communication. The product category ICQ pioneered and ultimately lost to, serving billions of global users with mobile-first messaging.
• Snapchat: Mobile-first messaging and social platform emphasizing ephemeral, real-time communication. Represents the consumer mobile messaging paradigm that displaced desktop-era platforms like ICQ.

Broad incumbents

• WeChat: Super-app combining messaging, voice/video calls, social, payments, and services. A broader incumbent in the unified communications space that has expanded the consumer messaging category well beyond ICQ's original scope.

Market position

Strengths3 records

Weaknesses4 records

Competitive moat2 records

Key risks5 records

Key highlights5 records

Customer concentration

• Xx.com/ICQ
• Facebookfacebook.com/ICQ

Revenue estimate

Valuation estimate

Number of profiles

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 ICQ