
Twilio
Plivo
MessageBird
Nexmo
smooch
SendBird
Gupshup.io
Add scalable, fully customizable chat to your platform in minutes

Hotline
Helpshift
FreeCall
Hipmob
Pypestream
LiveMessage from Salesforce
Cingo
Open Source mobile help framework to support iOS and Android app users.
Which is more popular?
Based on our record, TalkJS seems to be more popular. It has been mentioned 37 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | talkjs.com | helpstack.io |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from The Netherlands · 10 - 19 employees | — |
| Listed in |
In their own words, as submitted to SaaSHub.


TalkJS provides chat APIs and SDKs for private, group, and AI-ready messaging across web and mobile platforms. Serves 130M+ monthly messages in 90+ countries with pre-built customizable UI components and Data APIs for custom implementations.
No description of HelpStack yet.
What each product offers, as listed by its team.


No features have been listed yet.
Walkthroughs and reviews on video.
No TalkJS videos yet. You could help us improve this page by suggesting one.
HelpStack - iOS Demo
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing TalkJS and HelpStack.
TalkJS's answer
You can use TalkJS' pre-built, fully customizable chat UIs directly with any of the following frameworks, or when using no framework at all:
If you want to use your own custom UI built from scratch, you can use any of the Data APIs, REST API, and webhooks for real-time chat data:
TalkJS's answer
TalkJS' customers include:
Share your experience with using TalkJS and HelpStack. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


TalkJS has carved out a niche in the chat API space by focusing on simplicity. Its ready-to-use UI and straightforward setup make it appealing for teams that want to add in-app messaging without sinking months into development. - Source: dev.to / about 1 year ago
TalkJS is a chat API designed to help developers quickly add messaging features to web and mobile apps using a prebuilt UI and built-in notifications. It's tailored for platforms like marketplaces, education, hiring, and virtual events... - Source: dev.to / over 1 year ago
My company, https://talkjs.com, is in the same market as Cord was. We let you put a full-featured chat UI inside your app; you control all the details and we handle the realtime infrastructure and scaling up. At the time we were rather... - Source: Hacker News / over 1 year ago
Tracking HelpStack since Mar 2021.
When comparing TalkJS and HelpStack, you can also consider the following products.

Brings voice and messaging to your web and mobile applications.
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In-app chat,real-time engagement & self-service for your app
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Helpshift is an in-game customer support platform that enables mobile apps to improve customer experience, drive higher ratings and increase retention.
Compare Helpshift to TalkJS or HelpStack:

Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
Compare MessageBird to TalkJS or HelpStack:

FreeCall is an app that enables its users to make calls locally and internally free of cost totally from cellular and Wi-Fi networks.
Compare FreeCall to TalkJS or HelpStack: