Digital delivery
OnCallKeeper is a software-as-a-service (SaaS) product. No physical goods are shipped.
Upon successful registration or payment, your account is provisioned electronically and access is delivered immediately through app.oncallkeeper.com.
Activation timeline
Free accounts: instant activation after email verification.
Paid accounts: instant activation after payment confirmation (typically within minutes).
Enterprise accounts: activation per the agreed onboarding schedule in your order form.
Service availability
We target high availability for the platform. Scheduled maintenance is announced in advance where possible via status.oncallkeeper.com.
Contact Information
OnCallKeeper is operated by TAKIMCA DANISMANLIK A.S. and RISEON TECHNOLOGIES LTD.
TAKIMCA DANISMANLIK A.S. (Tax ID: 8161289302) — Republic of Türkiye
RISEON TECHNOLOGIES LTD — Company number 16937950 — United Kingdom
General: [email protected] · Sales: [email protected] · Privacy: [email protected] · Legal: [email protected]
Web: oncallkeeper.com · Contact form: oncallkeeper.com/contact
Address Information
OnCallKeeper, operated by TAKIMCA DANISMANLIK A.S. and RISEON TECHNOLOGIES LTD, maintains the following registered office locations:
- 1. TAKIMCA DANISMANLIK A.S. — Istanbul HQ — Barbaros Mh. Şebboy Sk. No: 4 / 1-2, Ataşehir, Istanbul, Turkey
- 2. RISEON TECHNOLOGIES LTD — London Office — Suite 10364, 5 Brayford Square, London, United Kingdom, E1 0SG
- 3. RISEON TECHNOLOGIES LTD — US Office — 16192 Coastal Highway, Lewes, DE 19958, USA