Telnyx SLA

99.99% uptime guarantee (Production Telnyx services per Service Order plan only)

Maintenance

Official SLA Commitment

99.99%guaranteed monthly uptime

Applies to

Production Telnyx services per Service Order plan only

Scope

Core voice and messaging services

Measurement

Monthly uptime percentage = (total minutes − downtime minutes) ÷ total minutes × 100, calculated over monthly billing cycle

Exclusions

Scheduled maintenance (72h advance notice), force majeure, customer-caused outages, Internet routing issues beyond Telnyx network

Not covered

Internet connectivity outside Telnyx network; customer misconfiguration

Telnyx Enterprise SLA

Promised vs Measured

SLA Promise

99.99%

4m downtime/month

Measured (30d)

100.00%

≈ < 1m downtime this month

Verdict

Meeting SLA

24h Uptime

100.00%

7d Uptime

100.00%

30d Uptime

100.00%

Pricing & SLA by Tier

PlanSLA GuaranteePriceMeeting 30d?
Pay-as-you-go Voice API99.99%$0.002/min platform fee + SIP rates
SIP Trunking99.99%From $0.005/min outbound
SMS99.99%From $0.004/message + carrier fees
Phone Numbers99.99%From $0.79/mo
Voice AI Agent (bundled)99.99%$0.05/min

Source: telnyx.com/pricing

SLA Credit Policy

Financial credits for SLA violations per Telnyx published SLA tiers. Credits applied at Telnyx discretion per service agreement terms.

Monthly UptimeCredit
< 99.99%10% of monthly fee
< 99.9%25% of monthly fee
< 99.0%50% of monthly fee

Credits capped at 50% of monthly fee.

Industry SLA Tier Compliance

TierDowntime Budget/Month24h7d30d
99.9%(three nines)43m 12s
99.95%21m 36s
99.99%(four nines)Telnyx's SLA4m 19s
99.999%(five nines)26s

Equivalent Downtime

Last 24 hours

< 1m

Last 7 days

< 1m

Last 30 days

< 1m

Incident Summary (90 days)

Total Incidents

46

Active Now

0

Resolved

46

Avg. Resolution

90h 6m

Telnyx SLA: What You Need to Know

Telnyx guarantees 99.99% uptime measured as core voice and messaging services. This commitment applies exclusively to Production Telnyx services per Service Order plan customers.

Based on DevHelm's continuous monitoring, Telnyx currently shows a 30-day measured uptime of 100.00%. This meets their published SLA commitment of 99.99%.

What's Covered (and What Isn't)

Telnyx's SLA specifically covers core voice and messaging services. It explicitly excludes: Internet connectivity outside Telnyx network; customer misconfiguration. This means outages in excluded components don't count toward SLA credits.

Impact on Your Application

At 100.00% uptime, you can expect approximately < 1m of cumulative downtime per year from Telnyx alone. If your application depends on additional services, their independent failure probabilities compound — making dependency monitoring essential for maintaining your own SLA commitments.

Monitoring Methodology

DevHelm tracks Telnyx's official status page continuously and aggregates component-level status data into uptime percentages. Data is refreshed every 5 minutes. Uptime is calculated as the percentage of time all components report operational status.

Sources

Data last verified: 2026-07-05