We enable communication channels like Voice, Chat and Actionable Push Notifications via our SDK's which embed inside consumer apps.

We power millions of devices today and its a growing network of connected devices.

We welcome you to explore the use cases we are solving for across businesses and just plug-in to our platform to experience them.

Why Us

We ensure reachability to enable conversions

Businesses need to communicate with their consumers. The only innovative option until now was Cloud Telephony APIs, which still make a PSTN call which displays an unknown number on the users phone and worse shows up as SPAM - thanks to different crowd sourced reviews, the sad part is that businesses are asked to pay a premium for such ancient technology.


At Patch we are saying let’s truly go digital. It’s simple, if a user has a business's app installed, then entire communication should happen there itself, within the app, seamlessly, with CONTEXT and at a fraction of the cost.

The Patch USP's

The perceived benefits of Patch which makes businesses consider it as the most reliable cloud telephony solution of Asia

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World's Lightest SDK

Common SDK for Voice, Chat & Notifications for all Android, IOS & Web platforms

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Superior Quality

Best Voice quality, call success ratio & minimum latency


Optimal Resource Usage

Minimal memory, CPU and power consumption


Best Singaling Channels

Multi-layer signaling architecture, maximum reachability


Minimal Integration Effort

Integrate our SDK in less than 5 minutes, No UI and No Audio handling required


Extensive Insights

Real-time detailed insights on your dashboard

Trusted by top Asian companies


Akhila Mangavelli
Head Community Operations Dunzo

For a business such as Dunzo growing at a tremendous speed, it is essential to partner with the right solutions and Patch has been one such reliable partner. Constantly evolving along with Dunzo for Dunzo, Patch has been customer centric at all times.

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Samarth Agarwal
CEO & Founder, MaxWholesale

I am thrilled with the quality of product I received from Patch Us. What I really loved about it the dependability it provided for the calls and notifications needed by our ops team to better manage and reduce TAT. I definitely recommend PatchUS for any business.