Communications API Pricing
Industry-leading communications APIs
FreeClimb offers the best value in the industry with straight-forward pay-as-you-go rates, no hidden fees, and no long-term contracts. Volume discounts available.
Programmable Voice
Outbound Programmable Voice rates are applicable for calls made to the contiguous 48 United States and District of Columbia. Contact sales for pricing to Alaska, Hawaii, other U.S territories, and international destinations. FreeClimb Trial account inbound and outbound Programmable Voice calls are limited to verified phone numbers only.
Number Type
Inbound Calls
Outbound Calls
Local (per minute)
$0.0055
$0.01
Toll-Free (per minute)
$0.0170
$0.01
WebRTC (per minute)
With WebRTC, customers can connect with you in real-time using a common web browser. No need for expensive hardware, plugins, or phone dialing.
With WebRTC, customers can connect with you in real-time using a common web browser. No need for expensive hardware, plugins, or phone dialing.
$0.0055
Programmable Voice Additional Services
Audio Recording (per minute)
$0.0020
Audio Streaming (per minute)
$0.0030
Audio Conference (per participant, per minute)
Included
Answering Machine Detection
Included
Speech-to-Text Transcription (per minute)
$0.03
Text-to-Speech Voice Synthesis - Standard
Included
Text-to-Speech Voice Synthesis - Neural
Text-to-Speech Voice Synthesis - Neural, Bespoke
Programmable SMS/MMS
All Programmable SMS/MMS traffic is charged per message segment. Learn more about character limits and SMS segments. In addition to the below rates, SMS/MMS services are subject to carrier fees, which are passed through with no additional markup. All A2P SMS/MMS services require a registered long code (10DLC), toll-free, or short code number. FreeClimb Trial account inbound and outbound Programmable SMS messages are limited to verified phone numbers only.
Number Type
SMS Outbound
SMS Inbound
Registered Long Code (10DLC)
$0.005
$0.00
Registered Toll-Free
$0.0065
$0.0065
Short Code
Number Type
MMS Outbound
MMS Inbound
Registered Long Code (10DLC)
$0.013
$0.00
Registered Toll-Free
Short Code
Phone Numbers
Local Number (per number, per month)
Recommended when you want to provide your services with a local identity.
$0.50
Toll-Free Number (per number, per month)
Business phone number with a 3-digit prefix (e.g., 800, 888).
$0.75
* FreeClimb API Trial account inbound and outbound Programmable Voice calls and Programmable SMS messages are limited to verified phone numbers only.