Dev tools · alternatives · 2026

24 alternatives to SimuLovice

Mobile device simulator and professional mockup studio.

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
   Mockups by designstripe▲376

   Create remarkable mockups directly in your browser

   2022 · visual.app · its alternatives →

2. 2
   MockuPhone▲153

   Easily wrap app screenshots in devices

   2014 · mockuphone.com · its alternatives →

3. 3
   Napkin▲447

   Design quick mocks, directly on your phone

   2015 · its alternatives →

4. 4
   Simpla▲360

   The modular content system for frontend developers

   2016 · simpla.io · its alternatives →

5. 5
   Mock▲357

   Instantly create video mockups from screen recordings

   2019 · mock.video · its alternatives →

6. 6
   SimScale▲76

   Simulation software reinvented for the web

   2015 · simscale.com · its alternatives →

7. 7
   Clean Mockups▲740

   Create stunning mockups that make your design standout

   2019 · cleanmock.com · its alternatives →

8. 8
   Mobile Palette Generator▲453

   Generate color palettes with a click of the mouse

   2021 · mobilepalette.colorion.co · its alternatives →

9. 9
   Sim▲577

   Open-source workspace for AI agents and workflows

   Jul 2026 · sim.ai · its alternatives →

10. 10
    Sim – Apache-2.0 n8n alternative▲240

    Hey HN, Waleed here. We're building Sim (https://sim.ai/), an open-source visual editor to build agentic workflows. Repo here: https://github.com/simstudioai/sim/. Docs here: https://docs.sim.ai. You can run Sim locally using Docker, with no execution limits or other restrictions. We started building Sim almost a year ago after repeatedly troubleshooting why our agents failed in production. Code-first frameworks felt hard to debug because of implicit control flow, and workflow platforms added more overhead than they removed. We wanted…

    Dec 2025 · github.com · its alternatives →

11. 11
    Mockuuups Studio▲515

    Product mockups, made easy and instantly.

    2016 · mockuuups.studio · its alternatives →

12. 12
    ScreenSpace Mockup▲350

    Free photo-real 3D mockups from over a dozen popular devices

    2019 · screenspace.io · its alternatives →

13. 13
    Origami Studio by Facebook▲593

    Explore, iterate, and test your ideas

    2016 · origami.design · its alternatives →

14. 14
    designstripe▲636

    Create beautiful illustrations, no design skills needed

    2021 · visual.app · its alternatives →

15. 15
    Montage▲437

    App prototyping tool with user-generated component library

    2018 · its alternatives →

16. 16
    Previewed▲448

    Beautiful mockups & graphics for your next app

    2020 · previewed.app · its alternatives →

17. 17
    Pixate▲464

    Design native mobile app prototypes without code

    2014 · pixate.com · its alternatives →

18. 18
    UI Builder + Mockup tool▲315

    Sketch UI mockups directly on live websites in Chrome

    2025 · chromewebstore.google.com · its alternatives →

19. 19
    UI Generator▲293

    Get mockup UI in seconds

    2022 · uigenerator.org · its alternatives →

20. 20
    Mockplus Cloud Beta▲67

    Handoff designs with accurate specs, assets, code snippets

    2018 · mockplus.com · its alternatives →

21. 21
    Simperium, a realtime data layer▲208

    Simperium is a cross-platform data sync service.

    2012 · simperium.com · its alternatives →

22. 22
    Mobile Mockup Maker▲199

    The simplest way to create a beautiful mobile mockup

    2018 · kapwing.com · its alternatives →

23. 23
    Marvel (mobile)▲293

    Turn sketches into prototypes (new iOS & Android apps)

    2014 · marvelapp.com · its alternatives →

24. 24
    MockupsJar▲168

    Create realistic mockups for your website & mobile apps.

    2016 · mockupsjar.com · 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 →