Software Alternatives & Startups

Eloquent JavaScript VS Voiso

Compare Eloquent JavaScript VS Voiso and see what are their differences

Eloquent JavaScript

Free ebook for the JS Beginners

Rating
0 reviews
Pricing
Open source
Voiso

Transform your customer service with Voiso’s AI Call Center Software. Sign up for a free trial and experience the power of automation in call center operations.

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Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Eloquent JavaScript seems to be more popular. It has been mentioned 218 times since March 2021.

social mentions
218 vs 0
Text Editors popularity
100% vs 0%
alternatives listed
124 vs 30

Base details

Website, pricing, platforms and company facts side by side.

EJS
Eloquent JavaScript
Voiso
Website eloquentjavascript.net voiso.com
Pricing
Open source
Company — Startup from Singapore · 100 - 249 employees · 2018
Listed in

About Eloquent JavaScript and Voiso

In their own words, as submitted to SaaSHub.

EJS
Eloquent JavaScript
Voiso

No description of Eloquent JavaScript yet.

Voiso is a cloud-based contact center platform built for organizations that rely on voice and digital conversations to connect with customers. It combines calling, messaging, and workflow automation tools into a single interface that’s easy to manage and scale. Designed with flexibility in mind,...

Read more about Voiso

Features and specs

What each product offers, as listed by its team.

EJS
Eloquent JavaScript 5 features
Voiso 5 features
  • Comprehensive Learning Resource
    Eloquent JavaScript covers a wide range of topics, from basic syntax to advanced concepts like asynchronous programming and web development. This depth makes it a valuable resource for both beginners and advanced programmers.
  • Interactive Code Examples
    The book contains numerous interactive code examples that allow readers to see the effects of their code in real-time. This hands-on approach reinforces learning and helps solidify concepts.
  • Free Online Access
    Eloquent JavaScript is available for free online, making it accessible to anyone with an internet connection. This allows learners from around the world to benefit from its content without financial barriers.
  • Engaging Writing Style
    The author, Marijn Haverbeke, writes in an engaging and clear style, making complex topics more understandable and keeping readers interested.
  • Good Balance of Theory and Practice
    The book strikes a good balance between theoretical explanations and practical exercises, allowing readers to apply what they have learned immediately.

Possible disadvantages

  • Steep Learning Curve
    Some readers may find the book's progression to be rapid, especially if they are complete beginners. The book quickly moves from basic to more complex topics, which can be overwhelming.
  • Lacks Visual Aids
    While the text is clear and the code examples are helpful, the book could benefit from more visual aids like diagrams and illustrations to explain complex concepts.
  • Assumes Some Prior Knowledge
    Although it's aimed at beginners, the book sometimes assumes that readers have some prior programming experience, which can make it less accessible to absolute novices.
  • Limited Coverage of Latest ES Features
    The book may not cover some of the latest features and best practices introduced in newer versions of JavaScript (e.g., ES2019 and beyond), meaning readers might need to supplement their learning with additional resources.
  • Web Development Sections Could Be More Detailed
    While the book does touch on web development, the sections on this topic are not as in-depth as some readers might hope. Those looking to get a more thorough grounding in web development may need to consult other sources.
  • Comprehensive Feature Set
    Voiso provides a wide range of features including voice API, call tracking, and contact center solutions, which makes it versatile for different business needs.
  • Scalability
    The platform is designed to scale easily with your business, accommodating increased workloads without sacrificing performance.
  • Integrations
    Voiso offers integration capabilities with various CRM and business tools, enhancing workflow efficiency and productivity.
  • User Interface
    The user-friendly interface allows for ease of use and a shorter learning curve, which can improve staff productivity and customer interaction.
  • Customization
    The platform offers customizable options to tailor features and functionalities to fit specific business requirements.

Possible disadvantages

  • Pricing Structure
    The cost can be prohibitive for small businesses or startups, as pricing might increase significantly with added features and usage.
  • Complex Setup
    Initial setup and configuration can be complex and time-consuming, potentially requiring technical expertise or support.
  • Limited Offline Support
    There may be limited offline support options and resources, making it challenging to resolve issues without online access.
  • Learning Curve for Advanced Features
    While the basic interface is user-friendly, some advanced features may require additional training and exploration to fully utilize.
  • Dependence on Internet Connectivity
    Like many cloud-based solutions, Voiso's performance is dependent on stable internet connectivity, which might be restrictive in areas with poor service.

Analysis

An editorial look at what each product does well and who it suits.

EJS
Eloquent JavaScript
Voiso

Overall verdict

  • Yes, Eloquent JavaScript is considered a good and valuable resource for learning JavaScript. It effectively balances theory with practical application, making it a popular choice among students and developers wishing to deepen their understanding of the language.

Why this product is good

  • Eloquent JavaScript is widely regarded as a strong resource for learning JavaScript due to its comprehensive coverage of both fundamental and advanced concepts. It is praised for its clear explanations, practical examples, and engaging writing style, which help readers understand complex topics. Its focus on best practices and problem-solving skills makes it a valuable reference for both beginners and experienced developers.

Recommended for

  • Beginners looking for a solid introduction to JavaScript
  • Intermediate developers seeking to reinforce their knowledge
  • Experienced programmers wanting to explore more advanced JavaScript topics
  • Anyone interested in functional programming concepts
  • Developers aiming to improve their problem-solving skills in JavaScript

Overall verdict

  • Voiso is a solid cloud-based contact center solution that offers reliable AI-powered features, strong dialer capabilities, and good global coverage, making it a competitive choice for sales and support teams.

Why this product is good

  • AI-powered predictive and progressive dialers help boost agent productivity and connection rates
  • Built-in features like answering machine detection, local caller ID, and speech-to-text improve call efficiency
  • Broad international coverage with local phone numbers across many countries
  • Integrations with popular CRMs like Salesforce, HubSpot, and Zoho streamline workflows
  • Real-time analytics and reporting dashboards for monitoring team performance
  • Relatively quick setup and scalable for growing teams

Recommended for

  • Outbound sales teams needing high-volume dialing capabilities
  • Customer support centers seeking omnichannel communication
  • Businesses operating internationally that require local phone numbers
  • Companies wanting AI-driven call automation and analytics
  • Growing organizations looking for a scalable cloud contact center

Videos

Walkthroughs and reviews on video.

EJS
Eloquent JavaScript 3 videos + Add
Voiso 0 videos + Add

Eloquent JavaScript A Modern Introduction to Programming 3rd Edition by Marijn Haverbeke review

More videos

  • - Eloquent JavaScript review
  • - Book Review: Eloquent Javascript by Marijn Haverbeke

No Voiso videos yet. You could help us improve this page by suggesting one.

Category popularity

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

Score bands 0–20 21–40 41–50 51–60 61–100
EJS
Eloquent JavaScript
Voiso
100% 100%
0% 0%
0% 0%
AI
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

Share your experience with using Eloquent JavaScript and Voiso. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

EJS
Eloquent JavaScript 218 mentions
Voiso 0 mentions
  • My Azure Cloud Resume Challenge Journey
    If you haven’t read Eloquent JavaScript , go check it out. It’s one of my all-time favourite programming books — hands down. - Source: dev.to / about 1 year ago
  • How do we learn to get good at programming
    Videos, blogs, text-based teachings, YouTube project-based learning, books, and the like are all examples of various methods and mediums of acquiring skills, especially in the software engineering industry. As I continue to navigate... - Source: dev.to / almost 2 years ago
  • Ask HN: Changing my mind about JavaScript
    Seconded. I won't recommend it and no one I know has recommended it for a decade. It's hard for someone who doesn't know JS to know which parts has changed and is no longer the way to do things. https://github.com/getify/You-Dont-Know-JS... - Source: Hacker News / about 2 years ago

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Tracking Voiso since Mar 2025.

Alternatives to Eloquent JavaScript and Voiso

When comparing Eloquent JavaScript and Voiso, you can also consider the following products.