Software Alternatives, Accelerators & Startups

Materialize CSS VS InboxKit

Compare Materialize CSS VS InboxKit and see what are their differences

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Materialize CSS logo Materialize CSS

A modern responsive front-end framework based on Material Design

InboxKit logo InboxKit

Everything you need to land in primary - Infrastructure built for sales teams to send cold emails at scale with Google and Microsoft 365 mailbox licenses.
  • Materialize CSS Landing page
    Landing page //
    2021-10-14
  • InboxKit Fresh Dashboard-Home
    Fresh Dashboard-Home //
    2025-10-06

InboxKit is the official Google Cloud Partner providing email infrastructure for cold outreach. It delivers compliant Google Workspace and Microsoft 365 accounts with global IPs, including US and EU IPs, ensuring high deliverability and minimal setup time. Designed for sales teams, agencies and B2B SaaS teams, InboxKit helps users achieve maximum inbox placement without technical hassles. Top capabilities include official Google Workspace provisioning, full API access, done-for-you DNS configuration, bulk mailbox operations, email platform integrations, and isolated domain panels.

Inboxkit streamlines workflows and builds trust with bulk uploads, sequencer integrations, and public tools like SPF/DKIM/DMARC checkers.

InboxKit

$ Details
paid $39.0 / Monthly (including 10 mailboxes)
Platforms
Instantly Smartlead EmailBison Lemlist Apollo PlusVibe MailToaster Za-Zu Emelia
Startup details
Founder(s)
Rahul Lakhaney, Saksham Jain
Employees
10 - 19

Materialize CSS features and specs

  • Responsive Design
    Materialize CSS provides a responsive grid system, making it easier to create layouts that work well on various screen sizes and devices.
  • Material Design
    Adheres to Google's Material Design principles, offering a modern and professional look that is consistent across web applications.
  • Component Variety
    Offers a wide range of pre-built components, including forms, buttons, cards, and navigation bars, which helps speed up development.
  • Customization
    Provides options to customize components using Sass, making it flexible for specific design needs.
  • Built-in JavaScript
    Includes built-in JavaScript components like modals, carousels, and tabs, which enhance functionality without requiring additional libraries.

Possible disadvantages of Materialize CSS

  • Learning Curve
    Although it follows Material Design guidelines, there is a learning curve associated with understanding and implementing its various components and classes.
  • File Size
    Including the full library can make your project heavier, affecting load times, especially for users on slower connections.
  • Customization Complexity
    While customizable, deeply customizing or overriding default styles can sometimes be complicated and time-consuming.
  • Dependency on jQuery
    Some components still rely on jQuery, adding to the library size and potentially conflicting with modern JavaScript practices.
  • Community Support
    Compared to larger frameworks like Bootstrap, Materialize CSS has a smaller community, which can result in fewer third-party resources and plugins.

InboxKit features and specs

  • Official Google Workspace Provisioning with US IPs
    Get official Google Workspace and Microsoft 365 mailboxes with global (US & EU) sending IPs. Each account comes with complete admin control, a dedicated panel for every domain, and 2FA enabled for security.
  • Complete REST API with 64+ Endpoints
    Get complete control of your email setup with our REST API - 64+ endpoints for everything from mailbox setup to deliverability tracking. Build custom workflows, automate tasks, and connect with your tools. No base rate limits, so you can scale fast without restrictions.
  • Done-For-You DNS Configuration
    Zero-touch DNS automation sets up SPF, DKIM, and DMARC in a few seconds - no tech skills needed. Just connect your domain, and we automatically configure, verify, and authenticate everything with expert precision, fixing the top cause of deliverability issues.
  • Automated Bulk Mailbox Operations
    Bulk operations let you create 1000+ mailboxes or connect domains in one go with simple CSV uploads. Allowing you to further scale any certain step in bulk using our APIs without any hassle.
  • Native Sequencer Integrations (15+ Platforms)
    Seamless connectivity with major cold email platforms including Instantly, Smartlead, Lemlist, EmailBison, Apollo, PlusVibe, MailToaster, Za-Zu, Emelia etc. Connect your sequencer in minutes with platform-specific guides and free support. We handle client ID setup, app password creation, and mailbox connection automaticallyโ€”no workflow changes needed.
  • Dedicated admin panel per domain
    Each domain gets its own admin panel and isolated infrastructure, no shared resources, no impact from other domains. Keep your reputation safe by spreading risk across multiple domains.

Analysis of Materialize CSS

Overall verdict

  • Materialize CSS is a good choice if you're looking for a framework that emphasizes Material Design and comes with a sleek, modern interface. It's particularly useful for developers who want to quickly integrate Google's design philosophy without delving into custom styling or layout creation.

Why this product is good

  • Materialize CSS is a front-end framework based on Material Design principles developed by Google. It provides a comprehensive set of UI components that help developers create visually appealing and responsive web applications quickly. The framework includes a variety of pre-styled components like buttons, forms, cards, and much more, which adhere to the Material Design guidelines. This consistency in design components helps ensure a cohesive and professional look across web applications. Additionally, it simplifies responsive design with a grid system that's easy to implement, and it comes with excellent documentation and a supportive community.

Recommended for

    Materialize CSS is recommended for teams and developers who prefer Google's Material Design aesthetic, are building applications with a focus on rapid UI development, and value consistency and ease of use. It's also great for projects where a pre-existing UI library speeds up the development process, such as prototypes, admin dashboards, or smaller web applications. However, for highly customized UI components or non-Material Design projects, other frameworks might be more suitable.

Analysis of InboxKit

Overall verdict

  • InboxKit is a solid choice for teams focused on email deliverability and inbox management, offering tools to warm up inboxes, monitor placement, and improve sender reputation, though prospective users should verify current features and pricing directly with the provider.

Why this product is good

  • Helps improve email deliverability and reduce the chance of messages landing in spam
  • Offers inbox warmup features to build and maintain sender reputation
  • Provides monitoring and analytics to track email placement and performance
  • Useful for scaling cold email and outreach campaigns while protecting domain health
  • Can integrate with existing email and outreach workflows

Recommended for

  • Sales and outreach teams running cold email campaigns
  • Marketing teams focused on improving email deliverability
  • Agencies managing multiple client email accounts
  • Startups and SMBs scaling email outreach who need to protect sender reputation

Materialize CSS videos

Build A Travel Agency Theme With Materialize CSS 1.0.0

InboxKit videos

InboxKit Demo: Email Deliverability Platform Tutorial & Setup Guide

Category Popularity

0-100% (relative to Materialize CSS and InboxKit)
Design Tools
100 100%
0% 0
Email Marketing
0 0%
100% 100
CSS Framework
100 100%
0% 0
Email
0 0%
100% 100

Questions & Answers

As answered by people managing Materialize CSS and InboxKit.

What makes your product unique?

InboxKit's answer:

What makes InboxKit stand out is it's guaranteed 95% inbox placement, automated security (DKIM, DMARC, SPF), bulk operations, and seamless integration with 15+ leading platforms. InboxKit empowers lead generation agencies and SaaS companies to scale campaigns quickly using official licensed mailboxes, maintain full admin control, and achieve reliable email deliverability with fast setup and expert support.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Materialize CSS and InboxKit

Materialize CSS Reviews

15 Top Bootstrap Alternatives For Frontend Developers in 2024
Material Design is a design language that combines classic principles of successful design with innovation and technology. One of the downsides of Materialize is that it does not support older versions of web browsers, and sometimes it does not handle certain nestings of components properly, resulting in an odd appearance.
Source: coursesity.com
9 Best Bootstrap Alternatives | Best Frontend Frameworks [2024]
Materialize is a modern responsive front-end framework based on the Material Design principles of Google. Material design is a design language created by Google, which combines traditional design methods with innovations and technology.
Source: hackr.io
Top 10 Best CSS Frameworks for Front-End Developers in 2022
Created by Google in 2014, Materialize is a responsive UI framework for websites and Android apps. It provides many ready-to-use components, classes, and starter templates. It is compatible with Sass and has a responsive layout based on Bootstrapโ€™s 12-column grid format. The best part? Its extensive color palettes. So, if you want to work with Material Design (Googleโ€™s...
Source: hackr.io
15 Best CSS Frameworks: Professional Bootstrap and Foundation Alternatives
Itโ€™s specifically designed to help you develop faster using a standard template and customizable components. As the name suggests, Materialize is based on the basic principles of Material Design.
10 of the Best Bootstrap Alternatives
Materialize is a Design-inspired front-end framework that offers everything you need to create beautiful websites and apps. It includes a responsive grid system, CSS components, and animation libraries. Materialize is also easy to use and customizable, making it the perfect choice for any project. Furthermore, a single basic responsive framework across all phases minimizes...

InboxKit Reviews

We have no reviews of InboxKit yet.
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Social recommendations and mentions

Based on our record, Materialize CSS seems to be more popular. It has been mentiond 28 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Materialize CSS mentions (28)

  • JavaScript Awesome Package
    Materialize - Responsive front-end framework based on Material Design. - Source: dev.to / 5 months ago
  • Mistakes Were Made
    Sure, why not use Blazor? It makes life easier for the developers who are primarily backend, to work on the frontend as well. Seems like the better choice. So what's next? The UI library. No shade to the long-time standing Bootstrap, but it's 2023 and there are so many other libraries one could use outside of Bootstrap; TailwindCSS, Bulma, Materialize CSS, just to name a few. Forget that for a minute, maybe we can... - Source: dev.to / 9 months ago
  • Top 5 Best CSS Frameworks for Responsive Web Design in 2024
    Materialize is a modern CSS framework based on Googleโ€™s Material Design. It was created and designed by Google to provide a unified and consistent user interface across all its products. Materialize is focused on user experience as it integrates animations and components to provide feedback to users. - Source: dev.to / almost 2 years ago
  • Front-end Framework: Comparing Bootstrap, Foundation and Materialize
    Materialize was created by a team of developers at Google, inspired by the principles of Material Design. Material Design is a design language developed by Google that emphasizes tactile surfaces, realistic lighting, and bold, graphic interfaces. Materialize aims to bring these principles to web development by providing a framework with ready-to-use components and styles based on Material Design. - Source: dev.to / about 2 years ago
  • Took a web development job without much experience, am I doomed?
    If you wanna make it look nice use materialize css works great with Django templates. Source: about 3 years ago
View more

InboxKit mentions (0)

We have not tracked any mentions of InboxKit yet. Tracking of InboxKit recommendations started around Oct 2025.

What are some alternatives?

When comparing Materialize CSS and InboxKit, you can also consider the following products

Bootstrap - Simple and flexible HTML, CSS, and JS for popular UI components and interactions

Infraforge - Private Cold Email Infrastructure Sorted In Minutes

Foundation - The most advanced responsive front-end framework in the world

Zapmail - Collaborative communication platform built for teams

Semantic UI - A UI Component library implemented using a set of specifications designed around natural language

Mailpool - Cold Email Infrastructure, Simplified