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Kaleyra Voice API

Paid#11 of 53 in Voice APIsCommunications Platforms as a Service WhatsApp Business API Providers

Kaleyra Voice API: A focused voice API for IVR, calling workflows, recording, and call masking. Ranked #11 of 53 in Voice APIs by our editors (8.4/10); pricing: Pricing on request; best for teams needing simple IVR and call masking.

8.4/10Editor score

Visit Kaleyra

Kaleyra Voice API8.4 Visit Kaleyra

At a glance

Editor score
8.4 / 10
Pricing
Pricing on request
Best for
Teams needing simple IVR and call masking
Inbound calling
Yes
Facts checked
19 Sep 2026

Where it wins
- Supports inbound, outbound, click-to-call, IVR, TTS, and recording
- Adds call masking with virtual numbers and call-detail tracking
- Handles bulk outbound calling to up to 100 numbers
Where it doesn't
- Pricing is handled through sales rather than published numeric rates
- The product is delivered through an API, not a broader end-user platform
- Legacy documentation restricts Voice API availability for North American users

Our verdict on Kaleyra Voice API

Kaleyra Voice API, now presented as Tata Communications Kaleyra programmable voice, provides REST APIs for adding business calling to applications and workflows. It is aimed at enterprises and developers building customer support, sales, logistics, healthcare, financial-services, travel, and notification use cases. The feature set covers inbound and outbound calling, click-to-call call bridging, interactive IVR and Flow Builder workflows, text-to-speech, recorded-audio playback, call recording, recording extraction, call masking with virtual numbers, and call-detail tracking. Voice alerts, reminders, and verification calls are also part of its stated use cases.

Commercially, the offering uses pay-as-you-go arrangements and custom enterprise bundles, with pricing handled through sales. That structure suits organizations that want to discuss usage patterns or enterprise requirements rather than select a self-serve plan from a public rate card. The practical buying question is whether the team needs a tailored business-calling arrangement and the associated API capabilities. Teams looking for a straightforward way to add calling, IVR, recording, masking, or outbound notifications can find the core requirements in one service.

Its strongest fit is for focused programmable voice projects rather than teams seeking a broad communications workspace. The platform is delivered through an API, and the published capabilities center on call control, workflows, audio, recording, masking, and logs. Tata Communications markets coverage across more than 190 countries and territories, while legacy developer documentation states that Voice API availability is restricted for users registered in North America. Choose Kaleyra Voice API when these calling functions and enterprise commercial options match the project; consider another option when North American availability or a non-API product experience is essential.

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Kaleyra Voice API pricing

Plans Pricing on requestPaid No free plan — trial or paid only. Prices checked 19 Sep 2026.

See plans on tatacommunications.com

Kaleyra Voice API fact sheet

Free plan	Not verified
Paid from	Not verified
Inbound calling	Yes
Outbound calling	Yes
Phone number support	Yes
SIP support	Not verified
Call recording	Yes
Concurrent call limit	Not verified
SDK languages	Not verified
Pricing	Pricing on request
Website	tatacommunications.com
Facts checked	19 Sep 2026

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Also Ranked In

Kaleyra Voice API is ranked in 3 of our directories.

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Featured on iTechGuides

Kaleyra Voice API is listed in our Voice APIs directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update