Dev tools · alternatives · 2026

24 alternatives to Buio

A sleek saas marketing template for tech/web3 startutps

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Buio UI Kit▲81

   A dark multipage theme made with Astro, Tailwind CSS & MDX

   2023 · its alternatives →

2. 2
   Startup 3▲745

   Create websites and landing pages with Startup 3 🚀

   2019 · designmodo.com · its alternatives →

3. 3AP
   A portfolio website simulating macOS's GUI using React▲683

   2021 · portfolio.zxh.io · its alternatives →

4. 4
   Design for Startup▲465

   Everything about design for startups

   2015 · its alternatives →

5. 5
   Super 3.0▲511

   Create websites with Notion

   2023 · its alternatives →

6. 6
   Open SaaS▲505

   Open-source & 100% free React & Node.js SaaS starter

   2024 · its alternatives →

7. 7
   Spazio Bianco▲24

   SpazioBianco, modern theme or SaaS or banking startups

   2025 · its alternatives →

8. 8
   Soft UI Dashboard▲178

   Admin dashboard template for Bootstrap 5

   2021 · its alternatives →

9. 9
   Rock▲426

   Instant collaboration for startups, DAOs, and remote teams

   2022 · its alternatives →

10. 10
    SaaS Blocks for Tailwind▲371

    Tailwind-based UI kit to make your next SaaS website

    2021 · its alternatives →

11. 11
    IntroBar▲275

    Make the most of inbound traffic with familiar intro banners

    2015 · its alternatives →

12. 12
    Early-Stage OS▲272

    All-in-one workspace to manage and grow your startup

    2022 · its alternatives →

13. 13
    Blueprint▲203

    A React UI toolkit for the web

    2016 · its alternatives →

14. 14
    Intro▲138

    Personal branding theme for developers.

    2018 · its alternatives →

15. 15
    ConnectOS: StartOS's Lean Startup CRM▲174

    Lean, automation friendly CRM tool, built in Notion

    2023 · its alternatives →

16. 16
    Dashboard UI Kit 3.0▲212

    The largest design kit for creating dashboards, now in React

    2018 · its alternatives →

17. 17
    Biz OS▲149

    Organize your digital business and unlock your potential

    2023 · its alternatives →

18. 18
    Winio▲122

    The fastest way to sync your team with ongoing projects

    2017 · its alternatives →

19. 19
    Purity UI Dashboard PRO▲154

    Premium Chakra UI & React Dashboard

    2021 · its alternatives →

20. 20
    CheapUI▲122

    AI-powered UI component generator for web development

    2025 · its alternatives →

21. 21
    Corporate UI Dashboard Pro▲85

    Premium bootstrap 5 admin template

    2023 · its alternatives →

22. 22
    Bublic▲8

    All-in-One Dashboard for SaaS ☕️

    2024 · its alternatives →

23. 23
    Operating System Template▲15

    Build a better business for your people with Canvas:OS

    2024 · its alternatives →

24. 24
    growlio▲13

    Grow your agency, not your tool list

    2025 · growlio.io · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →