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Faivri
Instant AI price checks for services with live market data
Faivri tells you if you're being overcharged in under ten seconds. Paste any quote for a contractor, a car repair, a service, a product, and get live market comps with cited sources, not opinions. Save quotes to your vault and negotiate from anywhere with the Chrome extension.
Hey Product Hunt 👋
Paste any quote into Faivri, repair estimate, contractor bid, parts list, service invoice, and in under ten seconds, you get a verdict: **overcharged, fair, or a steal**. Every verdict cites the exact listings and market data it's based on, so you can click through and see the math.
We've all had the moment. A number lands in front of you, your gut says it's high, and you lose an hour to Reddit threads and SEO spam before paying it anyway. Sometimes you find out later you got hosed. Faivri is the tool I wished existed every time that happened.
A few things we obsessed over:
- **Sources are always shown.** We pull from [name 2-3 actual sources here]. If we can't cite it, we don't claim it. No opinions, no vibes.
- **Chrome extension runs the check inline**, on listings, PDFs, contractor sites, wherever the quote already lives. The product disappears into your workflow.
- **The vault keeps your quotes**, so you can track what you almost overpaid for, or pull receipts when you're negotiating.
One real example: Here's what that looks like on a real one. A 2018 Honda Civic EX with 78,000 miles, asking $14,500. Toggle what you learn during the test drive (salvage title, belt overdue, smokes cold, full service log), and the target offer recalculates live. Each adjustment shows its reasoning: "timing belt overdue, a snap can total the engine, negotiate the $1,000 belt job off the price," so you walk in knowing your target ($13,500) and your walk-away number ($15,015), not just a vibe.
Faivri is built for anyone who's ever stared at an estimate and thought *"…is that fair?"*, which, honestly, is everyone in this thread at some point this year.
What we'd love your feedback on:
- Try it on a real quote you've gotten recently. Does the verdict match your gut?
- Which categories should we prioritize next? We're strongest on home services, auto, and consumer electronics today.
- Anything that feels off in the UX. Be brutal.
I'll be in the comments all day. Ask me anything: data sources, how the model decides, roadmap, and why we built it.
Nency Patel, founder of Faivri
About Faivri on Product Hunt
“Instant AI price checks for services with live market data”
Faivri was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #146 on the daily leaderboard. Faivri tells you if you're being overcharged in under ten seconds. Paste any quote for a contractor, a car repair, a service, a product, and get live market comps with cited sources, not opinions. Save quotes to your vault and negotiate from anywhere with the Chrome extension.
On the analytics side, Faivri competes within Chrome Extensions, Artificial Intelligence and Finance — topics that collectively have 525.6k followers on Product Hunt. The dashboard above tracks how Faivri performed against the three products that launched closest to it on the same day.
Who hunted Faivri?
Faivri was hunted by Nency P. 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 Faivri including community comment highlights and product details, visit the product overview.
Nency P