Limited-Time Offer

Get Extra 20% off on FullCharge Yearly Plan — available for first 10 users only. Don’t miss out! 🚀

Similar WordPress themes

Seismic Slate alternatives

The 12 WordPress themes most like Seismic Slate, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.

Seismic Slate

Fewer than 10 installs

Its stats
Closest match
Custom
Shares 8 of Seismic Slate's 11 tags.
Most installed
OceanWP
400K+ active installs.
Best rated
Sinatra
5.0 out of 5 from 41 reviews.
Most recently updated
Sydney
Updated on Nov 9, 2026.
  1. Custom

    by themehall

    Customize Your WordPress Design The Smart Way. Custom WordPress Theme is a responsive Omega child theme, SEO Friendly, utliize WordPress Customizer options, Custom background, custom header, custom menu, custom color, c…

    Installs
    10K+
    Rank
    –
    Rating
    5.0(1)
    Updated
    11 years ago

    SharesBlackCustom backgroundCustom menuSticky postThreaded commentsTranslation readyTwo columnsWhite

    Compare with Seismic Slate
  2. OceanWP

    by oceanwp

    OceanWP is the perfect theme for your project. Lightweight and highly extendable, it will enable you to create almost any type of website such a blog, portfolio, business website and WooCommerce storefront with a beauti…

    Installs
    400K+
    Rank
    #9
    Rating
    4.9(5.7K)
    Updated
    15 days ago

    SharesCustom backgroundCustom menuEditor styleSticky postThreaded commentsTranslation readyTwo columns

    Compare with Seismic Slate
  3. Twenty Sixteen

    by WordPress.org

    Twenty Sixteen is a modernized take on an ever-popular WordPress layout — the horizontal masthead with an optional right sidebar that works perfectly for blogs and websites. It has custom color options with beautiful de…

    Installs
    90K+
    Rank
    #30
    Rating
    4.1(83)
    Updated
    2 months ago

    SharesCustom backgroundCustom menuEditor styleSticky postThreaded commentsTranslation readyTwo columns

    Compare with Seismic Slate
  4. Sydney

    by aThemes

    Sydney is a fast, highly customizable WordPress theme for businesses, freelancers, and creative portfolios that want a professional online presence. It works with both Elementor and the WordPress block editor and includ…

    Installs
    80K+
    Rank
    #35
    Rating
    4.9(795)
    Updated
    1 day ago

    SharesCustom backgroundCustom menuEditor styleSticky postThreaded commentsTranslation readyTwo columns

    Compare with Seismic Slate
  5. Hestia

    by Themeisle

    Hestia is a modern WordPress theme for professionals. It fits creative business, small businesses (restaurants, wedding planners, sport/medical shops), startups, corporate businesses, online agencies and firms, portfoli…

    Installs
    70K+
    Rank
    #31
    Rating
    4.8(563)
    Updated
    12 days ago

    SharesCustom backgroundCustom menuEditor styleSticky postThreaded commentsTranslation readyTwo columns

    Compare with Seismic Slate
  6. Twenty Fifteen

    by WordPress.org

    Our 2015 default theme is clean, blog-focused, and designed for clarity. Twenty Fifteen's simple, straightforward typography is readable on a wide variety of screen sizes, and suitable for multiple languages. We designe…

    Installs
    60K+
    Rank
    #45
    Rating
    4.4(54)
    Updated
    2 months ago

    SharesCustom backgroundCustom menuEditor styleSticky postThreaded commentsTranslation readyTwo columns

    Compare with Seismic Slate
  7. Inspiro

    by WPZOOM

    Inspiro is a fast, ultra-lightweight, and versatile WordPress theme for small businesses, creative professionals, photographers, and visual portfolios. Launch your website in minutes with 20+ ready-made starter sites fo…

    Installs
    60K+
    Rank
    #24
    Rating
    4.7(127)
    Updated
    4 days ago

    SharesCustom backgroundCustom menuEditor styleSticky postThreaded commentsTranslation readyTwo columns

    Compare with Seismic Slate
  8. Twenty Ten

    by WordPress.org

    The 2010 theme for WordPress is stylish, customizable, simple, and readable -- make it yours with a custom menu, header image, and background. Twenty Ten supports six widgetized areas (two in the sidebar, four in the fo…

    Installs
    50K+
    Rank
    #73
    Rating
    4.7(54)
    Updated
    2 months ago

    SharesCustom backgroundCustom menuEditor styleSticky postThreaded commentsTranslation readyTwo columns

    Compare with Seismic Slate
  9. Sinatra

    by sinatrateam

    Sinatra is a lightweight and highly customizable multi-purpose theme that makes it easy for anyone to create their perfect website. You can use it for any type of website from blogs, businesses, online shops, creatives,…

    Installs
    20K+
    Rank
    #74
    Rating
    5.0(41)
    Updated
    29 days ago

    SharesCustom backgroundCustom menuEditor styleSticky postThreaded commentsTranslation readyTwo columns

    Compare with Seismic Slate
  10. Graphene

    by silverks

    We believe that every theme should facilitate creative writing, not hinder it. We also believe that each site should have the opportunity to be unique. Since the beginning, we have listened to countless suggestions and…

    Installs
    10K+
    Rank
    #351
    Rating
    4.7(83)
    Updated
    2 months ago

    SharesCustom backgroundCustom menuEditor styleSticky postThreaded commentsTranslation readyTwo columns

    Compare with Seismic Slate
  11. Crio

    by BoldGrid

    Crio is a WordPress SuperTheme that allows front-end designers, developers and other web professionals to create without bounds or restrictions. Crio's advanced customization options are completely integrated with the…

    Installs
    10K+
    Rank
    #130
    Rating
    4.2(5)
    Updated
    2 months ago

    SharesCustom backgroundCustom menuEditor styleSticky postThreaded commentsTranslation readyTwo columns

    Compare with Seismic Slate
  12. BlogHash

    by peregrinethemes

    BlogHash is the perfect pick for bloggers seeking a lightweight, customizable theme that suits them just right. With plenty of options to adjust colors and typography, making your site unique is a breeze. It's SEO frien…

    Installs
    10K+
    Rank
    #38
    Rating
    4.7(13)
    Updated
    1 month ago

    SharesCustom backgroundCustom menuEditor styleSticky postThreaded commentsTranslation readyTwo columns

    Compare with Seismic Slate

Watch these rivals every day

Add your theme and its rivals: rank, installs, downloads and their releases update every night next to yours, with alerts when one of them moves.

Start free