Applies to Priority & White-label clients

Service Level Agreement

deaf.support · Last updated: 3 March 2026

1. Scope

This SLA applies to:

  • -Priority plan subscribers (individual and organisational).
  • -White-label clients (all tiers of white-label deployment).

The Community (free) tier is provided on a best-efforts basis and is not covered by this SLA.


2. Uptime commitment

PlanMonthly uptime targetMeasurement period
Priority99.5%Calendar month
White-label99.5%Calendar month

Uptime is defined as the platform being accessible and functional for video calling. Scheduled maintenance windows are excluded from uptime calculations (see Section 5).

99.5% uptime allows for a maximum of approximately 3 hours 39 minutes of unplanned downtime per calendar month.


3. Support response times

PlanSupport channelResponse time (business hours)
PriorityEmailWithin 1 business day
White-labelEmailWithin 1 business day
White-label (enhanced)Email + dedicated channelWithin 4 business hours

Business hours: Monday–Friday, 09:00–17:00 UK time, excluding UK public holidays.

Support requests should be submitted via our contact page.

For White-label clients, a dedicated support contact and channel will be confirmed at onboarding.


4. Incident classification

SeverityDefinitionTarget resolution
P1Platform completely unavailable - no calls can be made4 business hours
P2Significant degradation - calls affected for multiple users1 business day
P3Minor issue - limited impact, workaround available3 business days
P4General question or non-urgent request5 business days

5. Scheduled maintenance

  • -Scheduled maintenance will be communicated at least 48 hours in advance by email.
  • -Maintenance is typically performed outside UK business hours (evenings or weekends).
  • -Scheduled maintenance windows are excluded from uptime calculations.
  • -White-label clients with a dedicated server have maintenance scheduled independently and will be notified separately.

6. Remedies for SLA breach

If monthly uptime falls below the committed level, affected clients are entitled to a service credit:

Uptime achievedCredit
99.0% – 99.4%10% of monthly fee
98.0% – 98.9%25% of monthly fee
Below 98.0%50% of monthly fee

Credits are applied to the next billing cycle. Credits are the sole remedy for uptime failures and do not entitle the client to terminate the contract early.

To claim a credit, use our contact page within 14 days of the end of the affected month.


7. Exclusions

This SLA does not apply to downtime caused by:

  • -Events outside our reasonable control (force majeure, internet infrastructure failures, DDoS attacks).
  • -Client-side issues (browser incompatibility, local network problems, client's own infrastructure).
  • -Scheduled maintenance communicated in advance.
  • -Suspension of service due to non-payment or breach of Terms of Service.
  • -Third-party service failures beyond our control (e.g. DNS provider, payment processor).

8. White-label - dedicated server commitments

White-label clients receive a dedicated UK server isolated from all other clients. Additional commitments:

  • -Server resources are not shared with any other deaf.support client.
  • -Backups are performed at least weekly.
  • -Server software (OS, security patches) is maintained and updated as part of the monthly fee.
  • -Major infrastructure changes (e.g. server migration) will be communicated at least 7 days in advance.

9. Monitoring and reporting

  • -Platform status is monitored continuously.
  • -White-label clients may request a monthly uptime report on request.
  • -Incident communications are sent to the registered contact email within 1 hour of a P1 incident being identified.

10. Contact

This SLA is incorporated by reference into the deaf.support Terms of Service and White-label Service Agreement.