Free
For developers testing the API
$0forever
Devices
1
Monthly cap
500 / month
Burst Capacity
5 msgs concurrent
Sustained Rate
Up to 1 / min
Outbound SMS
Inbound SMS + webhooks
Multi-SIM targeting
Best-effort support
RECOMMENDED
Starter
For small teams shipping SMS to real users
$9.90/mo
Devices
3
Monthly cap
No cap
Burst Capacity
50 msgs concurrent
Sustained Rate
Up to 20 / min
30-day free trial. No credit card required.
Everything in Free
5 webhook retries
Email support
Pro
For production workloads + AI agents
$29.90/mo
Devices
10
Monthly cap
No cap
Burst Capacity
100 msgs concurrent
Sustained Rate
Up to 50 / min
30-day free trial. No credit card required.
Everything in Starter
10 webhook retries
Priority email support
Enterprise
Custom
For organizations with dedicated infrastructure, compliance, and SLA needs.
Contact sales →
or email us at sales@relayion.com
Everything in Pro
Custom device count
Custom burst capacity & sustained rates
Custom SLA terms
MSA / custom contract
Dedicated onboarding + account manager
Dedicated support
Prices shown in USD. Taxes may apply at checkout.
Sending to India or Southeast Asia? Check carrier coverage →
Have more questions before you decide?
See our FAQ →Pricing shown is introductory and may change as Relayion evolves.