Flat Icons
20,000 unique, customizable icons with free lifetime updates
Streamline
The World’s Largest Icon Pack
Updated June 2026
| Flat Icons | Streamline | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 1 | 4 |
| Pros | 0 | 0 |
| FactScore™ | 15.1 | 34.9 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Flat Icons — Pros
No unique pros listedBoth tools — Pros
—Only in Streamline — Pros
No unique pros listedOnly in Flat Icons — Cons
—Both tools — Cons
—Only in Streamline — Cons
—Details
| Flat Icons | Streamline | |
|---|---|---|
| Categories | Graphic design tools, Design resources, Icon sets | Graphic design tools, Design resources, Icon sets |
| Platforms | Web | Web |
| Added | March 26, 2020 | July 24, 2018 |
| Website | flat-icons.com | streamlinehq.com |
Who Should Pick Which?
Choose Flat Icons if...
- No unique pros listed
Choose Streamline if...
- No unique pros listed
With a FactScore™ of 15.1 vs 34.9, Streamline leads in community reception. Flat Icons uniquely offers No unique pros listed, while Streamline stands out for No unique pros listed.
What Users Say
Flat Icons
A genuinely nice product that stands out for its simplicity and effectiveness
Streamline
It's wonderful to see a creator with such a rich history of designing icons like yourself offering a free comprehensive pack. This is a boon for designers and creators, especially those who might b...
Huge time saver to start my illustration with streamline as a baseline!
Love this! A great collection and totally free.
Related Comparisons
Frequently Asked Questions
Which is better, Flat Icons or Streamline?
Based on FactScore™, Streamline leads with a score of 34.9 vs 15.1. Streamline has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Flat Icons compared to Streamline?
Flat Icons uniquely offers: No unique pros listed.
What are the pros of Streamline compared to Flat Icons?
Streamline uniquely offers: No unique pros listed.
Is Flat Icons better rated than Streamline?
Flat Icons is rated 5.0★ from 1 reviews. Streamline is rated 5.0★ from 4 reviews.
What is the FactScore™ of Flat Icons and Streamline?
FactScore™ weighs rating and review volume together. Flat Icons scores 15.1 and Streamline scores 34.9.
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