Billing security and compliance

Security and Compliance for Your Billing Operation

Your billing data is your business. We protect it that way.

ZOEY holds your customer records, pricing, supplier costs and invoices, some of the most commercially sensitive information your business owns. That is why security is built into the way we host, develop and support the platform, not bolted on afterwards.

Tekton Billing is certified to ISO 27001 and Cyber Essentials, and ZOEY is hosted in the UK across two data centres. Every login is protected by two-factor authentication, and single sign-on lets your staff and your customers use the work accounts they already have. When your procurement or security team needs evidence, we are ready to provide it.

Tekton Billing, Channel Champions winner for Billing and Finance Team
Tekton Billing, CRN Channel Awards 2025 Software Vendor of the Year winner
Best Mobile Billing Platform - Mobile News Awards 2024
CNA 2023 Awards Finalist
CRN Commended 2022 - Tekton Billing
Technology Reseller Award Finalist - Tekton Billing
Comms Business Award Winner - Telecoms Billing Software

ISO 27001 Certified

Cyber Essentials Certified

UK Dual-Site Hosting

Two-Factor Authentication and SSO

Independently Certified to ISO 27001

ISO 27001 is the international standard for information security management. Our certification means the way we manage risk, access, suppliers, change and incidents is documented, followed and independently audited.

We also hold Cyber Essentials certification, the UK government-backed scheme that protects against the most common cyber threats. Together, they give your board, your auditors and your customers confidence that billing data is in safe hands.

ISO 27001 certified, UKAS accredited

How We Protect Your Billing Data

Security runs through every layer of ZOEY, from where your data is hosted to how your team signs in.

UK Private-Cloud Hosting

ZOEY is hosted in a UK private cloud across two separate data centres, keeping your billing data in the UK and your platform resilient.

Two-Factor Authentication and Single Sign-On

Every ZOEY user signs in with two-factor authentication as standard, so a stolen password alone is never enough to reach your billing data. ZOEY also supports single sign-on (SSO) for your team in the admin portal and your customers in the customer portal, so people sign in with their existing company accounts and access is removed centrally when someone leaves.

Controlled User Access

Each user has their own login, so you decide who in your team can access ZOEY and you can remove access the moment someone leaves.

Independent Security Testing

ZOEY is penetration tested every year by a CREST-accredited provider, with findings tracked to remediation under ISO 27001.

Backup and Continuity

Data is backed up and the platform runs across two UK sites, so your billing operation can keep running if one location is affected.

Secure Supplier Connections

Usage files are collected automatically over SFTP and APIs, rather than emailed spreadsheets, reducing risk and manual handling.

Compliance Built Into Your Billing

Good security protects your data. Good billing also helps you meet your obligations to customers and regulators.

ZOEY gives your customers the online access and controls UK regulation expects, and gives your team the accurate, consistent billing that stands up to scrutiny.

Ofcom Requirements

Customers can view usage, spend and invoices online, as Ofcom’s rules require.

UK GDPR

Billing data is held in the UK and handled under our certified controls.

Spend Caps and Alerts

Multi-stage alerts and caps help protect customers from bill shock.

Accurate, Consistent Bills

Automated rating and pre-invoice checks reduce errors and disputes.

Ready for Your Supplier Due Diligence – Tekton Billing

Ready for Your Supplier Due Diligence

Whether you are a growing reseller or part of a larger group, your billing supplier will be reviewed. We make that easy. We can share our current certificates and their scope, complete your security questionnaire and talk your team through our hosting, access and continuity arrangements.

We will never publish sensitive details such as test reports or infrastructure design on our website, but we are happy to provide the right information, in the right way, to support your assessment.

Why Partners Choose Tekton Billing

Telecoms providers, MSPs and subscription businesses choose Tekton Billing for far more than software. Here is what sets us apart.

Fully Supplier-Agnostic

Tekton Billing isn’t tied to any network or distributor, so you choose the suppliers that suit your business and change them whenever you need to.

New Providers Built Free

Usage loads from more than 400 supported providers. If one of yours isn’t on the list, we build the connection for you at no extra cost.

Your Brand, Front and Centre

Customers see your logo, colours and web address on their portal, invoices and emails, never ours, giving you a real edge over competitors.

Everything Included

Unlimited users, every module, hosting, branding and the customer portal come as standard, with no light version and no add-on fees.

UK Billing Specialists

Our UK-based team understands billing inside out, from rate cards and supplier files to month-end, and is on hand whenever you need us.

Certified and Secure

Tekton Billing is certified to ISO 27001 and Cyber Essentials, and every ZOEY user is protected by two-factor authentication as standard, with single sign-on (SSO) available for your team and your customers.

Security and Compliance Questions

Yes. Tekton Billing is certified to ISO 27001, the international standard for information security management, and we also hold Cyber Essentials certification. We can share our current certificates and their scope on request.

ZOEY is hosted in a UK private cloud across two separate data centres, so your billing data stays in the UK and the platform is resilient.

Yes. ZOEY undergoes annual penetration testing by a CREST-accredited third-party security provider. We do not publish test reports, but we can discuss our testing approach as part of your supplier review.

Every ZOEY user has their own login, protected by two-factor authentication as standard. ZOEY also supports single sign-on (SSO), so your team and your customers can sign in with their existing company accounts.

Yes. Send us your supplier questionnaire or security requirements and we will provide the relevant evidence for your review.

ZOEY is hosted in the UK as standard, and hosting in Europe, the USA and other regions can be arranged where your operational or regulatory requirements call for it.

Talk to Us About Your Security Requirements

Share your questions, your questionnaire or your procurement checklist. We will give you clear answers and show you how ZOEY keeps your billing secure.

01

Tell Us About Your Business

Share the services you sell, the suppliers you use and where billing takes too long today.

02

See ZOEY With Your Scenarios

We walk through your tariffs, supplier files and invoices in ZOEY, from the admin portal to the customer view.

03

Get a Clear Proposal

You receive a clear proposal covering scope, migration and pricing, with no obligation to proceed.