Iconify Design
Worth it
Confidence: Medium
Buy if you build websites or apps and need icons . it's free, open source, and aggregates 300,000+ icons.
Comparison
Iconify Design vs Heroicons
Iconify Design and Heroicons both land on Worth it.
Heroicons
Worth it
Confidence: Medium
Use Heroicons if you build web UIs, especially with Tailwind CSS . it is free, MIT-licensed, and consistently praised for clean SVGs.
| Compare | Iconify Design | Heroicons |
|---|---|---|
| Verdict | Worth it | Worth it |
| Best for | Web and app developers | Tailwind CSS web projects |
| Who it's not for | Anyone needing vendor support or SLAs | Apps needing brand or social-media logos |
| Privacy | No known public vulnerabilities found in the sources reviewed.¹ | No known public vulnerabilities found in the sources reviewed. |
| Support quality | No support evidence in sources | Open-source community only; no evidence found |
| Public sentiment | Dev blogs and bookmark communities consistently recommend Iconify as the fastest way to search and use every major open source icon set.⁶ | Users praise the clean, consistent SVGs and Tailwind fit, though some are migrating to rival libraries like Lucide.13 |
| Biggest gotcha | Licensing varies by package: MIT, Apache 2.0, GPL 2.0 . verify before shipping commercially¹ | Heroicons 1.x is no longer supported; legacy projects must migrate to v2. |
Pick Iconify Design when
- Web and app developers
- Designers wanting one icon search
- Cost-sensitive side projects
- Teams avoiding icon vendor lock-in
When Iconify Design is not a fit
- Anyone needing vendor support or SLAs
- Buyers wanting a paid product with a company behind it
- Overkill if you need just 10 icons from one set
- Non-technical users who just want PNG downloads
Pick Heroicons when
- Tailwind CSS web projects
- SaaS dashboards and admin UIs
- High-density interfaces (Micro style)
- Designers wanting a free Figma set
When Heroicons is not a fit
- Apps needing brand or social-media logos
- Teams wanting the largest possible icon variety
- Buyers who need paid support or SLAs
Sources
- Iconify Design official siteiconify.designofficial
- Iconify security page (not found)iconify.designsecurity
- Iconify icon sets in JSON formatgithub.comofficial
- iconify/iconify on npmnpmjs.comofficial
- iconify-icon CDN by jsDelivrjsdelivr.comofficial
- Iconify . open source icon collection (OEGlobal)connect.oeglobal.orgreview
review
- daily.dev . Iconify license overviewdaily.devreview
- iconify usage notes (Japanese dev blog)madogiwa0124.hatenablog.comreview
- Free icon resource roundup (CSDN)blog.csdn.netreview
- Heroicons official siteheroicons.comofficial
- tailwindlabs/heroicons on GitHubgithub.comofficial
- Heroicons Reviews (2026)producthunt.comreview
review
review
- Heroicons Micro: icons for high-density UIstailwindcss.comnews