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Amazon Chime SDK PSTN Audio vs Telnyx Voice API

Amazon Chime SDK PSTN Audio

aws.amazon.com

Telnyx Voice API

telnyx.com

Side by side

FigureAmazon Chime SDK PSTN AudioTelnyx Voice API
Price from—$500/mo
Free plan—Yes
Free trial——
Open source——
WebYesYes
WindowsYes—
iOSYesYes
AndroidYesYes
APIYes—
Plans published13
Spec score · Voice APIs7.8 (#12)6.9 (#19)
Spec score · Communication Platform as a Service (cPaaS) Platforms7.7 (#11)6.9 (#14)

Plans

Amazon Chime SDK PSTN Audio

  • PSTN Audio Application UsagePriced on request

Amazon Chime SDK PSTN Audio pricing →

Telnyx Voice API

  • Pay as you goFree
  • Committed$500 a month
  • Enterprise$5,000 a month

Telnyx Voice API pricing →

In their own words

Amazon Chime SDK PSTN Audio

Amazon Chime SDK PSTN Audio has no write-up on Specifiction yet; its figures are above.

Visit aws.amazon.com

Telnyx Voice API

Telnyx Voice API has no write-up on Specifiction yet; its figures are above.

Visit telnyx.com