You think Product Hunt is a democracy where the best product wins, but it’s actually a momentum-based game rigged against "fairness." If you don't trigger the velocity filters in the first 240 minutes, your launch is mathematically dead before your first coffee.
The
Velocity Algorithm is the mechanism Product Hunt uses to distinguish viral products from spam bot attacks; it prioritizes the rate of engagement (upvotes/comments per minute) and the weight of the user over the raw total count.
Key Bullets:- Benchmark: Aim for 100–150 qualified upvotes and 20–30 comments within the first 4 hours to break the randomization filter.
- Rule: Never dump your entire email list at 12:01 AM. Spikes from low-quality accounts trigger spam filters immediately.
- Warning: "Direct Linking" is a gray area. Force your "Inner Circle" to search for your product on the homepage to simulate organic interest and boost your thumbnail optimization metrics.
- Mini-Label: How to trigger the algorithm.
Understanding the "black box" is critical. Product Hunt hides vote counts for the first 4 hours (the "blind window") to prevent bandwagon voting. During this time, the algorithm is purely looking for signal quality vs. noise. A study of top launches suggests that consistency matters more than volume.
If you get 500 votes in Hour 1 and 0 in Hour 2, you are flagged as spam. If you get 50 votes every hour for 10 hours, you are flagged as "Trending." The goal is to manufacture a heartbeat, not a heart attack.
Before you launch, check your math against these 2025/2026 standards. These ranges assume a B2B SaaS product.
- Top 1–5 Rank: Requires 600–1,000+ upvotes and 150–200 comments by the end of the 24-hour cycle.
- Homepage Feature: Requires 200–300 qualified upvotes with a steady accumulation rate.
- Traffic Expectation: A #1 spot typically yields 2,000–5,000 unique visitors. A #5 spot yields 500–1,000 visitors.
Sample Math: The "Ghost" CalculationImagine you have two scenarios for your launch hour:
Scenario A: 500 upvotes in Hour 1. 450 are new accounts (0 history).
Result: Flagged. You stay on the "All" page. Rank #30–40.
Scenario B: 80 upvotes in Hour 1. 70 are active, 1-year+ accounts. 15 comments.
Result: Featured. You move to the Homepage. Rank #3–5.