Airtel IQ vs Amazon Chime SDK PSTN Audio

Airtel IQ9.0Visit Amazon Chime SDK PSTN Audio8.8Visit

Higher score Airtel IQ #3 in Communication Platform as a Service (cPaaS) Platforms 9.0/10 Pricing on request ✓ 1 of 6 features Visit Airtel IQ

vs

Amazon Chime SDK PSTN Audio #5 in Communication Platform as a Service (cPaaS) Platforms 8.8/10 Paid ✓ 1 of 6 features Visit AWS

• Airtel IQ fits best

  Businesses combining voice, SMS and WhatsApp APIs

• Amazon Chime SDK PSTN Audio fits best

  AWS-centric teams adding PSTN calling and call flows

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature	Airtel IQ 9.0/10 Visit ↗	Amazon Chime SDK PSTN Audio 8.8/10 Visit ↗
At a glance
Editor score	9.0	8.8
Ranking	#3 in Communication Platform as a Service (cPaaS) Platforms	#5 in Communication Platform as a Service (cPaaS) Platforms
Best for	Businesses combining voice, SMS and WhatsApp APIs	AWS-centric teams adding PSTN calling and call flows
Pricing model	Paid	Paid
Starting price	Pricing on request	$0.002/unit usage-based
Free plan	Not checked yet	—
Free trial	—	—
Deployment	Cloud, Desktop, Mobile	Cloud
Platforms	Web	Web
Support	Email, Docs · 24/7	Docs, Community
Built for	Small business, Mid-market, Enterprise	Mid-market, Enterprise
Features Airtel IQ 1/6 · Amazon Chime SDK PSTN Audio 1/6
SMS messaging	Not checked yet	Not checked yet
Voice calling	Not checked yet	Not checked yet
Video communications	Not checked yet	Not checked yet
WhatsApp channel	Not checked yet	Not checked yet
Phone numbers	✓	✓
No-code builder	Not checked yet	Not checked yet
Specs
Supported countries	Not checked yet	Not checked yet
Our review
Pros	Programmable voice includes IVR, call flows and click-to-call. SMS and WhatsApp support promotional, transactional and bot messaging. Routing, fallback flows and campaign delivery reporting span channels.	Supports inbound and outbound PSTN calling through APIs. Connects call flows with AWS Lambda and recording to Amazon S3. Offers number provisioning, porting and SIP trunk connectivity.
Cons	Pricing is custom and requires contacting sales. Its broad capabilities may exceed the needs of single-channel teams. DLT scrubbing and spam protection add India-specific messaging considerations.	Usage costs also include telephony, numbers and related AWS services. Call recording adds a separate per-minute charge. Its published feature set focuses on voice rather than broader cPaaS needs.
Our verdict	Airtel IQ is Bharti Airtel’s cloud communications platform for businesses that want to embed voice and messaging into applications. Its core channels are programmable voice, SMS and WhatsApp, with capabilities including click-to-call,… Read the review →	For developers building voice applications within AWS, Amazon Chime SDK PSTN Audio provides APIs for inbound and outbound telephone calls. It supports calls to provisioned numbers, outbound calls through an API, and call flows controlled… Read the review →

Strengths and trade-offs

• Airtel IQ — where it wins

  • Programmable voice includes IVR, call flows and click-to-call.
  • SMS and WhatsApp support promotional, transactional and bot messaging.
  • Routing, fallback flows and campaign delivery reporting span channels.

  Where it doesn't

  • Pricing is custom and requires contacting sales.
  • Its broad capabilities may exceed the needs of single-channel teams.
  • DLT scrubbing and spam protection add India-specific messaging considerations.

• Amazon Chime SDK PSTN Audio — where it wins

  • Supports inbound and outbound PSTN calling through APIs.
  • Connects call flows with AWS Lambda and recording to Amazon S3.
  • Offers number provisioning, porting and SIP trunk connectivity.

  Where it doesn't

  • Usage costs also include telephony, numbers and related AWS services.
  • Call recording adds a separate per-minute charge.
  • Its published feature set focuses on voice rather than broader cPaaS needs.

• Airtel IQ9.0/10 · Pricing on request

  Airtel IQ combines programmable voice, SMS and WhatsApp with routing and reporting.

  Visit Airtel IQFull verdict →
• Amazon Chime SDK PSTN Audio8.8/10 · Paid

  A voice-focused API for AWS teams adding programmable PSTN calls and call flows.

  Visit AWSFull verdict →