Subscriber management
RADIUS, TR-069, regulatory reports and a field mobile app.
Group company
Cetvel Yazılım A.Ş.
Developer of Cetvel CRM and accounting, WiRadius subscriber management and WiChat.
Cetvel YazılımOverview
ISP management, CRM and customer messaging software
Cetvel Yazılım was founded in 2023 in Gebze IT Valley. It builds the software internet service providers and small businesses use in their day-to-day work.
WiRadius is used to track subscribers, modems and field staff. Cetvel handles CRM, accounting and e-invoicing. WiChat brings customer messages from WhatsApp, Instagram and phone into one screen.
Focus areas
Accounting and e-invoicing
Accounting, e-invoice, e-archive, virtual POS and bank integrations.
Customer messages
AI-assisted replies for WhatsApp, Instagram, Telegram and phone.
Products & projects
Cetvel
ISP & SME Management: CRM, Pre-Accounting & WiRadius
Cetvel cloud CRM and pre-accounting, with WiRadius ISP subscriber management on top: RADIUS sync, TR-069, BTK reports and a field app.
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WiChat
Omnichannel Customer Messaging & AI Assistant
WhatsApp, Instagram, Messenger, Telegram, WebChat and phone in one inbox, with an AI assistant that answers from your CRM records.
Learn moreGroup Companies
Parent company
Internetten Bilişim A.Ş.
Parent company of the group
Parent company of Internetten Teknoloji, Cetvel Yazılım, Sign Bilişim and Wislog Lojistik.
Learn moreGroup company
Internetten Teknoloji San. Tic. Ltd. Şti.
Distribution and network software
Sells network hardware through wi.com.tr and develops WiPoint, Syslog, WiMap, Metrik, GATE and carecode.
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Sign Bilişim ve Sanayi A.Ş.
Electronic signature and e-documentation processes
Runs and oversees electronic signature and e-documentation processes, and develops the Sign platform.
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Wislog Lojistik Ltd. Şti.
Sea, road and air freight
Logistics company partly owned by Internetten Bilişim A.Ş., moving international cargo by sea, road and air.
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