Dev tools · alternatives · 2026

24 alternatives to Fluenticons Viewer

2000+ pixel perfect open source icons (Icons from Microsoft)

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Fluenticons Viewer launched in 2020; newer entries below may have overtaken it.

1. 1
   Fluent Icons▲456

   965 free, beautiful & professional icons

   2020 · icons8.com · its alternatives →

2. 2
   Feather Icons▲1,017

   Simply beautiful open source icons

   2017 · feathericons.com · its alternatives →

3. 3
   Fluent System Icons▲182

   Thousands of modern and clear UI icons for free

   2020 · icons8.com · its alternatives →

4. 4
   Atlas Icons▲188

   2,300 Free, open source pixel perfect icons

   2022 · its alternatives →

5. 5
   100k Open Source Icons by Iconshock▲485

   Every open source icon on the internet, tagged & optimized

   2021 · iconshock.com · its alternatives →

6. 6
   4,000 Free Open Source UI Icons▲136

   4,000 CC 4.0 licensed core icons by Streamline

   2023 · streamlinehq.com · its alternatives →

7. 7
   Icon buddy▲526

   Discover thousands of free, high-quality icons from popular collections like Material Design, Feather, Heroicons, and more. Download SVG and PNG icons for your projects.

   2023 · iconbuddy.com · its alternatives →

8. 8
   1,000 User Interface Free Icon Set▲227

   Open source icons, based on a 14px grid

   2022 · app.streamlinehq.com · its alternatives →

9. 9
   Unicons▲465

   Opensource vector icons and icon-font library

   2019 · iconscout.com · its alternatives →

10. 10
    3dicons▲538

    Open source 3D icon library with over 1440+ icons

    2021 · 3dicons.co · its alternatives →

11. 11
    Free Icons▲194

    Open-source vector icons in 16 styles

    2022 · icons.download · its alternatives →

12. 12
    Blend Icons▲277

    136,000 free SVG icons elegant, monochrome & colored

    2023 · blendicons.com · its alternatives →

13. 13MI
    Mono Icons – A simple, consistent open-source icon set▲333

    2020 · icons.mono.company · its alternatives →

14. 14
    Untitled UI Icons▲634

    1,100+ free Figma icons for modern UI design.

    2022 · untitledui.com · its alternatives →

15. 15
    Flat Icons▲409

    20,000 unique, customizable icons with free lifetime updates

    2020 · flat-icons.com · its alternatives →

16. 16
    Fluent Icons▲2

    Fluent & Material Icons In Any Format or Color.

    2022 · fluenticons.co · its alternatives →

17. 17
    Figicon▲323

    Flaticon alternative for free SVG icons

    2024 · figicon.com · its alternatives →

18. 18
    to [icon]▲264

    Free (CC-BY) icons in several well-designed series.

    2016 · hans.gerwitz.com · its alternatives →

19. 19
    MynaUI Icons – 1180 Beautifully Crafted Open Source Icons▲105

    Beautifully crafted open source icons for your next project.

    2024 · mynaui.com · its alternatives →

20. 20
    Relume Icons▲211

    Copy & paste thousands of open-source icons for Webflow

    2022 · icons.relume.ai · its alternatives →

21. 21I1
    Iconduck – 100k open source icons, downloadable and searchable▲528

    2021 · iconduck.com · its alternatives →

22. 22
    CoreUI Icons – open-source icons with marks in SVG, Webfont and raster▲238

    CoreUI Free Icons - Premium designed free icon set with marks in SVG, Webfont and raster formats - GitHub - coreui/coreui-icons at 1.0.0

    2019 · github.com · its alternatives →

23. 23
    Glyph Neue Icons by Icons8▲181

    1,500+ free monochrome icons with brand-new detailing

    2021 · icons8.com · its alternatives →

24. 24
    Material Design Icons▲291

    750 Free open-source glyphs by Google

    2014 · github.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 →