Service Level Agreement (SLA) | BounceZero
Service Level Agreement

99.9% Uptime - Guaranteed

BounceZero commits to the following service levels across all paid plans. Enterprise customers receive contractual SLA with credit-back provisions.

Effective: 1 April 2026 - BounceZero Ltd, Company No. 17153835

99.9%
API Uptime SLA
Monthly measurement window
< 500ms
Single Verification
p95 API response time
4 hours
Enterprise Support
First response during business hours

Uptime commitment

Monthly Uptime Max Downtime / Month Credit (Enterprise)
≥ 99.9% ~43 minutes No credit
99.0% - 99.9% ~7 hours 10% monthly credit
95.0% - 99.0% ~36 hours 25% monthly credit
< 95.0% > 36 hours 50% monthly credit

Credits apply to Enterprise plan customers only. Credits are applied to the next invoice and cannot be exchanged for cash. Scheduled maintenance windows are excluded from downtime calculations.

Support response targets

Plan Channel First Response Hours
Starter / Growth Email 48 hours Business days
Professional Email + Priority queue 24 hours Business days
Business / Scale Email + Dedicated Slack 8 hours Business days
Enterprise Dedicated Slack + Account Manager 4 hours Mon-Fri 09:00-18:00 GMT

Exclusions

  • Scheduled maintenance (announced ≥ 24h in advance via status page)
  • Force majeure events (natural disasters, government actions, ISP outages)
  • Downtime caused by customer misuse, malformed requests, or exceeding rate limits
  • Third-party service failures outside our control (DNS, CDN, payment processors)
  • Free plan accounts - SLA applies to paid plans only

Need a contractual SLA?

Enterprise customers can request a signed SLA addendum. Contact our sales team.

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