shouldiuse.io

VERDICT

Should I use Iconoir?

Biggest open source icon library, 1,600+ icons, free in every format. - iconoir.com

Worth it. Buy if you're a designer or developer who wants a genuinely free, MIT-licensed icon set in every format. Skip it if you need rare niche icons, vendor support, or security documentation.

Confidence

Medium. Based on 15 public sources; feedback is community posts, not structured ratings.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support quality
  • Security postureNo public security data

Pricing

$0

Free

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes

Best for

  • Product designers wanting consistent outline icons
  • React and Flutter developers
  • Figma and Framer workflows
  • Startups wanting zero-cost icons

Not for

  • Teams hunting rare, niche icons
  • Buyers wanting vendor support or SLAs
  • Procurement requiring security documentation

Gotchas - check before you buy

medium

Donation-funded via OpenCollective; long-term upkeep rides on volunteer maintainers.

medium

Coverage gaps: Reddit users couldn't find needed icons and moved to Streamline.

medium

Icon counts differ per package: Flutter ~1,300+, web 1,600+. Check parity before standardizing.

low

No published security page; acceptable for static SVGs, thin for procurement.

Pros and cons

Pros

  • Totally free: no premium tier, no email sign-up
  • 1,600+ unique SVG icons
  • MIT license, free for commercial use
  • Ships as SVG, Font, React, React Native, Flutter, Figma, Framer
  • Used by HBO, per 2026 design roundup

Cons

  • Users report missing niche icons; some switch to Streamline
  • Smaller catalog than rivals like Lucide (1,933 icons)
  • No security page published
  • Community-maintained; no vendor backing

Sources & method

Analyzed 9/20/2026 - 11 sources - No known vulnerabilities found in the sources reviewed.

official x5review x4security x1news x1

Key stats

  • Value for money: 5/5

    Rating

  • $0

    Starting price

  • 11

    Sources

  • Analyzed

  • Value for money: 5/5. Completely free, MIT, no signup
  • Ease of use: 4/5. Every major format and Figma covered
  • Feature depth: 3/5. 1,600+ icons but coverage gaps reported
  • Support quality: 2/5. Community-maintained, donation-funded only
  • Security posture. No public security data
  • 1,600+ Icon count unique SVGs on GitHub
  • $0 Price No premium tier, no email sign-up
  • MIT License Free for commercial use
  • 7 Formats SVG, Font, React, RN, Flutter, Figma, Framer

Pricing

Free

$0

  • All 1,600+ icons
  • All formats: SVG, Font, React, Flutter, Figma
  • MIT license, commercial use OK

Security

No known vulnerabilities found in the sources reviewed.

What users say

Users like the free, multi-format library but some hit icon-coverage walls and move on.

“I was using iconoir for the designing but when it came”
Reddit, r/UI_Design
“streamline .. sounds good. I'll look into it.”
Reddit, r/framer

Companies that use it

Full analysis

Based on 15 public sources; feedback is community posts, not structured ratings.

Free MIT icon library, 1,600+ SVGs in every format. Great default; niche icon hunts may send you elsewhere.

Methodology

Based on 15 public sources; feedback is community posts, not structured ratings.

Sources

  1. Iconoir GitHub repositorygithub.com
    official
  2. Iconoir official siteiconoir.com
    official
  3. Iconoir — Designers Academy reviewdesigners.ac
    review
  4. Reddit r/framer — hard-to-find icons threadreddit.com
    review
  5. Reddit r/UI_Design — similar libraries threadreddit.com
    review
  6. 12 Best Free Icon Sets for UI Design (2026)glowui.com
    news
  7. Iconoir on OpenCollectiveopencollective.com
    official
  8. iconoir-react on npmnpmjs.com
    official
  9. iconoir_flutter on pub.devpub.dev
    official
  10. Iconoir security pageiconoir.com
    security
  11. Reddit r/vuejs — animated icon librariesreddit.com
    review

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