For early-stage SaaS founders

Alert when competitors ship
features you're building

Competitor Feature Spy monitors rival changelogs and websites daily. The moment a competitor ships something similar to what you're building, you get an instant email or Slack alert.

Start Monitoring — $19/mo

Cancel anytime. No credit card surprises.

🔍
Daily Scraping
Automated crawlers check competitor sites and changelogs every 24 hours.
🤖
AI Analysis
GPT-powered diff analysis detects feature launches matching your keywords.
🔔
Instant Alerts
Email and Slack notifications the moment a match is found.
Pro Plan
$19
per month
  • ✓Monitor up to 10 competitor URLs
  • ✓Daily automated scraping
  • ✓AI-powered feature detection
  • ✓Email + Slack alerts
  • ✓Keyword & topic filters
  • ✓Changelog history (90 days)
Get Started

Frequently Asked Questions

How does the feature detection work?
We scrape your specified competitor URLs daily, diff the content, and run the changes through an AI model trained to identify product feature announcements. You define keywords and topics relevant to your roadmap.
Which sites can I monitor?
Any publicly accessible URL — product changelogs, blog pages, release notes, or landing pages. If it's on the web and public, we can watch it.
Can I cancel anytime?
Yes. Cancel from your billing portal with one click. No questions asked, no lock-in.