Group company

Cetvel Yazılım A.Ş.

Developer of Cetvel CRM and accounting, WiRadius subscriber management and WiChat.

Cetvel Yazılım

Overview

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

Subscriber management

RADIUS, TR-069, regulatory reports and a field mobile app.

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.

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.

Group Companies

Internetten Bilişim A.Ş.

Parent company of the group

Parent company of Internetten Teknoloji, Cetvel Yazılım, Sign Bilişim and Wislog Lojistik.

Internetten Teknoloji San. Tic. Ltd. Şti.

Distribution and network software

Sells network hardware through wi.com.tr and develops WiPoint, Syslog, WiMap, Metrik and carecode.

Sign Bilişim ve Sanayi A.Ş.

E-signature and document verification

Developer of Sign, where documents are signed in PAdES format with a Turkish ID card or a qualified electronic certificate.

Wislog Lojistik

Wislog Lojistik Ltd. Şti.

Cargo, international shipping and warehousing

Logistics company partly owned by Internetten Bilişim A.Ş., offering express cargo, international shipping and warehousing.

Have a project in mind?

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