CatalystAlert
Free biotech catalyst calendar (985 companies tracked)
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HN · launched Dec 8, 2025 · 8 upvotes (top 58%) · 0 views
Niche: investment and equity research platforms · 226 launches, 13 in the last 7 days ▼ -24% · Explore this niche →
Category and tags
- Fintech
- Analytics & BI
- Prosumer
- Not AI
- Commercial product
Visit website ↗ Source listing ↗
More like this: all 226 launches in investment and equity research platforms →
Could you build this?
Partial While displaying calendars and company tables is trivial, reliably scraping, parsing, and continually verifying hundreds of clinical trial readouts, SEC filings, and FDA PDUFA dates requires non-trivial continuous data pipelines and domain-specific data extraction.
What it would actually take: The stack would involve automated scrapers targeting ClinicalTrials.gov, SEC EDGAR 8-K filings, FDA advisory committee calendars, and biotech press releases. An extraction pipeline combining regex and LLMs extracts drug names, indications, trial phases, and target milestone dates. The hard part is deduplication, tracking rescheduled readouts, handling biotech PR ambiguities, and maintaining 99%+ accuracy for financial traders.
Discussion
6 comments analyzed.
Competitors mentioned: BioPharmCatalyst, Finviz, Yahoo Finance
Concerns raised: Free alternatives have clunky UIs and outdated data, Existing trackers not updated frequently enough
Feature requests: AI-based approval probability predictions, Additional data sources beyond current coverage, More filter and view options
Competitors
Other products that read as similar to this one : 38 launches clear the similarity bar, closest 8 shown.
Attention rank: #21 of 39 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Looks like the first mover among its competitors.
- A biotech catalyst calendar that links every date to the SEC sentence · hn · 2026-10-19 · 5 upvotes · similarity 0.62
- See every Google ad any company is running (free, no signup) · hn · 2026-08-06 · 7 upvotes · similarity 0.44
- Free activity calendar for schools, sports clubs, and organizations · hn · 2026-05-29 · 9 upvotes · similarity 0.42
- BioTradingArena · hn · 2026-02-06 · 35 upvotes · similarity 0.40
- Trial & Ticker · ph · 2026-10-25 · 4 upvotes · similarity 0.39
- SimpleCal · ph · 2026-11-13 · 1 upvotes · similarity 0.38
- Pace & Fuel · ph · 2026-10-04 · 2 upvotes · similarity 0.37
- Layoffstoday · hn · 2026-01-09 · 5 upvotes · similarity 0.37
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.