Side-by-Side Comparison
Prebid.js vs simc
Compare open source repositories side by side. Stars, forks, code health, licensing, and community growth.
Recorded Stars Comparison
● prebid/Prebid.js (1.6K)
● simulationcraft/simc (1.6K)
☆ 1.6KPrebid.js stars
☆ 1.6Ksimc stars
+7Difference
Prebid.jsStar Leader (1.0x)
⚖️ Comparison Verdict
Star Popularity
Prebid.js Leads
+7 stars (1.0x ratio)
Forks & Derivatives
Prebid.js Leads
2.4K total community forks
Recent Maintenance
Prebid.js
Pushed 12h ago
Licensing
Different
Prebid.js: Apache-2.0 vs simc: GPL-3.0
Side-by-Side Facts
| Metric | prebid/Prebid.js ↗ | simulationcraft/simc ↗ |
|---|---|---|
| Description | Setup and manage header bidding advertising partners without writing code or confusing line items. Prebid.js is open source and free. | Simulationcraft engine/GUI |
| GitHub Stars | ☆ 1,607 | ☆ 1,600 |
| Forks | 2,412 | 788 |
| Open Issues | 136 | 60 |
| Main Language | JavaScript | C++ |
| License | Apache-2.0 | GPL-3.0 |
| Last Push | Oct 6, 2026 | Oct 5, 2026 |
| GitHub Source | Open Source ↗ | Open Source ↗ |
⭐ Embed Verified Badges in README
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Prebid.js Badge
[](https://githubrepo.cloud/repo/prebid/Prebid.js?utm_source=readme_badge)
simc Badge
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