
Twilio
Plivo
MessageBird
Nexmo
smooch
Gupshup.io
SendBird
Build production-ready chat in minutes

Omni Calculator
calculator.net
Build vs. Buy Calculator
DeveloperToolStack
DevNestTools
DevTools Advanced
DevTools.fit
Free, no-signup calculators for the money side of building software and freelancing

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.
|
|
|
|
|---|---|---|
| Website | talkjs.com | devfinancetools.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from The Netherlands · 10 - 19 employees | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


TalkJS provides chat APIs and SDKs that power millions of real-time communication experiences across more than 90 countries. Use pre-built UI components to add chat to web and mobile applications, or design custom interfaces and logic to match your product. Launch a fully featured in-app chat in...
DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...
What each product offers, as listed by its team.


How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using TalkJS and DevFinanceTools. 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 / about 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 DevFinanceTools since Aug 2026.
When comparing TalkJS and DevFinanceTools, you can also consider the following products.

Brings voice and messaging to your web and mobile applications.
Compare Twilio to TalkJS or DevFinanceTools:

Helping you make rational decisions, one calculation at a time.
Compare Omni Calculator to TalkJS or DevFinanceTools:


Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
Compare calculator.net to TalkJS or DevFinanceTools:

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

Should you build an internal tool? Or just buy it?
Compare Build vs. Buy Calculator to TalkJS or DevFinanceTools: