Engineer monitoring systems in a UK operations office at dusk

Enterprise SLA

Optional add-on for any credit pack: 100% uptime guarantee, separate infrastructure and API endpoints, and 24/7 priority support. Required to enable invoice billing and monthly billing in arrears.

Required for invoice billing and monthly in arrears

Standard accounts are prepaid. Enterprise SLA is required to pay by invoice and to be billed monthly in arrears, instead of buying credits in advance.

What you get

For systems that need a stronger uptime commitment than the standard service

100% uptime guarantee

Service credits if we miss the uptime commitment.

Separate infrastructure

Dedicated servers and API endpoints, separate from the standard service, with automatic failover.

24/7 priority support

15-minute response target for critical issues, with access to senior engineers.

Monitoring and alerts

Active monitoring so issues are picked up and handled quickly.

Account manager

A named contact who knows your account and usage.

Quarterly reviews

Optional check-ins on usage, performance and planning.

Invoice billing

Enterprise SLA is required to enable billing by invoice, with 30-day payment terms.

Monthly in arrears

Enterprise SLA is required to bill monthly in arrears, so you pay after usage rather than prepaid credits.

Pricing

A flat add-on fee on top of any monthly or annual credit pack. Same features either way — only the billing period changes.

Enable in the portal

Turn on Enterprise SLA in the portal to unlock invoice billing and monthly in arrears, or ask us to set it up for you.

Open portal
Monthly

Enterprise SLA

Month-to-month add-on

£ 99 +VAT

per month

Works with any credit pack

  • 100% uptime guarantee
  • Separate infrastructure
  • 24/7 priority support
  • 15-minute response target
  • Named account manager
  • Invoice billing (30-day terms)
  • Monthly billing in arrears
  • Service credits if we fail

Example: 50,000 monthly credits + SLA

£1,100 +VAT / month

£1,001 credits + £99 SLA

How it works

Add Enterprise SLA to a new or existing credit pack. That is also what enables invoice billing and monthly in arrears. Enable it in the portal, and the higher support, infrastructure and billing terms apply.

1

Choose credits

Any monthly or annual pack

2

Enable SLA

£99/month or £990/year in the portal

3

Use the service

Uptime terms, invoice billing and monthly in arrears

Notes
  • Lookups are covered by your credit pack — the SLA is a separate flat fee
  • Enterprise SLA is required to enable invoice billing and monthly billing in arrears; standard accounts are prepaid
  • Credits cover standard address lookups; UPRN lookups use 2 credits each
  • Credit packs refresh at the start of each billing period
  • Monthly and annual SLA plans include the same features
  • See the credit algorithm for how duplicate searches are handled

Standard vs Enterprise SLA

What changes when you add the SLA

Feature Standard Enterprise SLA
Uptime guarantee 99.9% 100%
Service credits for downtime — Yes
Automatic failover Yes Yes
Separate API endpoints — Yes
Support hours Business hours 24/7
Priority support — Yes
Response time target Best effort 15 minutes
Direct engineering access — Yes
Named account manager — Yes
Monitoring alerts — Yes
Multi-region failover Single region Automatic
Quarterly reviews — Yes
Payment terms Prepaid Invoice billing
Monthly in arrears — Yes

Who it suits

Teams that need a written uptime commitment on top of standard API access

Financial services

Payments and banking systems that need a contractual uptime commitment.

E-commerce

High-volume checkout flows where address lookup downtime costs orders.

Public sector & healthcare

Citizen and patient-facing systems that need reliable address data day and night.

Logistics

Routing and delivery platforms that depend on continuous address validation.

Finance and procurement

Teams that must pay by invoice or monthly in arrears rather than prepaid card purchases.

Add Enterprise SLA

Enable it in the portal on any credit pack to unlock invoice billing and monthly in arrears, or contact us if you want help choosing credits and SLA together.