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webHarvest
Turn any website into structured, automatically updated data
webHarvest lets you describe what data you want off any website in plain English, no manual scraping scripts. It builds the extraction, tests it against the live page before you save anything, then runs on a schedule and tells you when something actually changes. AI planner reads the page and writes real, verified selectors (tested against every matching item, not guessed from one example), a real headless browser executes it.
Hey Product Hunt 👋
I built webHarvest because I kept manually checking a competitor's pricing page and wishing something would just tell me when it changed. Every scraping tool I found either needed real coding, or broke the moment a site's layout shifted slightly.
A few things I'm proud of:
You just describe what you want ("get the price and address for every listing"), the AI generates the workflow and tests it live before you ever save it
It tells you when extraction breaks instead of silently returning garbage data and if that happens, that run doesn't count against your usage
Real change detection it diffs each run against the last one and flags what's new, removed, or different
If a site shows a CAPTCHA, you get a live view of the actual browser and can solve it yourself, then hit resume
Would love your feedback and what would you point this at?
About webHarvest on Product Hunt
“Turn any website into structured, automatically updated data”
webHarvest was submitted on Product Hunt and earned 0 upvotes and 2 comments, placing #93 on the daily leaderboard. webHarvest lets you describe what data you want off any website in plain English, no manual scraping scripts. It builds the extraction, tests it against the live page before you save anything, then runs on a schedule and tells you when something actually changes. AI planner reads the page and writes real, verified selectors (tested against every matching item, not guessed from one example), a real headless browser executes it.
On the analytics side, webHarvest competes within Productivity, Developer Tools and Artificial Intelligence — topics that collectively have 1.7M followers on Product Hunt. The dashboard above tracks how webHarvest performed against the three products that launched closest to it on the same day.
Who hunted webHarvest?
webHarvest was hunted by Christian. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of webHarvest including community comment highlights and product details, visit the product overview.
Christian