Communication & Messaging Status Monitoring
Email, SMS, and chat carry OTPs, receipts, and support threads. PulsAPI watches Twilio, SendGrid, Slack, and similar providers so a delivery outage shows up as an alert before customers start asking why nothing arrived.
- Services monitored
- 24 services monitored
- Operational right now
- 20/24 operational now
- Average 30-day uptime
- 94.9% avg uptime
Monitored communication & messaging services
ServiceStatusUptimeUpdated
- Sinch
Degraded67.7%Jul 2 - Twilio
Degraded50.3%Just now - Vonage
Degraded87.1%11m ago - Webex
Degraded92.6%7m ago - Ably
Operational100.000%11m ago - AgoraOperational100.000%9m ago
- Daily.co
Operational100.000%9m ago - Discord
Operational99.92%6m ago - Intercom
Operational100.000%Just now - Mailgun
Operational98.5%7m ago - MessageBird
Operational99.83%7m ago - Microsoft Teams
Operational100.000%8m ago - Microsoft Teams Free
Operational99.97%7m ago - Plivo
Operational100.000%9m ago - Postmark
Operational99.85%9m ago - Pusher
Operational100.000%8m ago - Resend
Operational99.35%7m ago - Sendbird
Operational98.8%8m ago - SendGrid
Operational99.68%9m ago - Slack
Operational89.7%Just now - SparkPost
Operational100.000%8m ago - Stream API
Operational100.000%Just now - Zendesk
Operational96.9%11m ago - Zoom
Operational96.4%6m ago
Communication & Messaging monitoring FAQ
Which messaging and email providers does PulsAPI monitor?
PulsAPI covers the communication APIs teams rely on, including Twilio, SendGrid, Mailgun, Postmark, Vonage, Sinch, Plivo, Slack, Discord, and Microsoft Teams. Each is checked every 60 seconds against its official status page.
Why does messaging uptime matter for authentication?
If your SMS or email provider is down, one-time passcodes never arrive and users cannot log in. Monitoring those providers as a dependency lets you detect the outage and switch to a fallback channel before sign-ins start failing.
Can I route messaging-provider alerts to the right team?
Yes. Alert rules let you send a Twilio or SendGrid incident to the team that owns notifications while keeping other vendors on separate channels, so the right engineers respond without alerting everyone.
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