The search tool that lets you search eBay faster and buy first.
Instant results, deep filter stacks, and in-app checkout, all running through eBay’s official developer API. No browser hacks, no scraping, no delays. Free web app for any buyer, on Mac or PC. Desktop suite for buyers who need always-on search, deeper filters, and in-app purchasing. Start free today.
Slow searches mean you’re always buying what’s left.
The buyers getting to listings first haven’t found a secret; they’ve removed the steps you’re still working through. Every manual filter reset, every page of off-target results, every click into a listing that doesn’t qualify costs you time someone else is using to close a purchase.
- eBay’s search is built for one-off shoppers, not buyers running the same criteria daily
- Native filters don’t let you stack your own business logic on top of results
- Saved searches store the keyword only; your full filter setup disappears between sessions
- You initiate every check manually, and results only appear when you go looking
- There is no way to group or organize saved searches inside your eBay account, and the setup is not configurable
- Restock events and price drops don’t trigger eBay’s native alerts reliably, so qualifying listings go unnoticed entirely
Your complete search configuration, rerun in seconds.
- The free web app queries eBay’s official API on demand and pushes matched listings to email, Slack, Telegram, WhatsApp, or Discord the moment they go live
- Every filter you set, price ceiling, condition code, seller rating, keyword exclusions, saves with the search and reruns intact across both tiers
- The desktop app runs all your searches simultaneously in the background, each with its own criteria, without requiring you to initiate a check
- Full listing detail, including seller history, photos, and item specifics, is visible inside the desktop app without opening eBay
- Purchase directly from your results grid on desktop; web app users go straight to the listing in one click
Start free. Go Pro when you’re ready.
The search problem hits every buyer type the same way. uBuyFirst has a tier that fits your volume.
- Runs on Mac and PC through your browser; no installation needed, and your saved searches keep running even when the tab is closed
- Search eBay directly through the official API with filters that go deeper than eBay’s native interface
- The total price with shipping is shown on every result before you commit
- Alert stream gives you a live feed of new listings against any keyword, seller, or saved search you’re tracking
- The Notify module pushes matched listings to email, Slack, Telegram, WhatsApp, or Discord the moment they go live
- Free to start with no subscription or credit card required
- Continuous background scanning with a persistent tray presence; monitors your searches around the clock without requiring your attention
- Filter depth beyond eBay’s interface: stack conditions, model-level specifics, seller thresholds, and price ceilings in any combination, saved and rerun intact every session
- Every listing evaluated in one window: item specifics, full photos, seller history, and complete description are all visible inside the app – no click-through to eBay needed
- Buy without leaving the app: Buy It Now, Best Offer, and Commit to Buy all run through eBay’s secure authentication inside uBuyFirst
- Desktop tray alerts and push delivery via Telegram or Pushbullet
- Python scripts and AI analysis over search results for product identification, lot analysis, and matching against buyer-specific requirements
Six search modes that cover every sourcing pattern.
uBuyFirst is built around how repeat buyers actually operate, from a quick search on a single item to multi-category sourcing sessions running in parallel. Whether you need a better eBay search setup for daily sourcing or a one-off lookup, the modes below cover every pattern.
High-volume keyword search Free + Pro
Apply keyword variations, exclusion terms, and condition qualifiers all in one step. The result set that comes back has already been filtered; you’re not scrolling through unqualified listings.
Full-configuration saved search Free + Pro
Store every filter alongside the keyword: price band, condition codes, seller thresholds, and exclusion rules. Rerun the whole configuration in one click, exactly as you left it.
Simultaneous category search Pro
Run searches across multiple product categories at the same time, each with its own independent filter set. No tab management, no cycling between windows.
Targeted seller search Free + Pro
Pull results from a specific seller’s active inventory and apply your full filter stack on top. Simple for tracking wholesale suppliers, liquidation accounts, or bulk-lot sellers you source from.
Condition and specifics search Free + Pro
Reach into condition grades, model-level attributes, and item specifics that eBay’s own interface doesn’t surface cleanly. Tighter input means a tighter, more usable result set.
Price-ceiling search Free + Pro
Lock in your maximum price as part of the search query itself. Results that exceed your threshold don’t reach the grid at all; you’re evaluating only what already fits your budget.
The features that cut steps between query and purchase.
Each of these reduces the time between running a search and completing a transaction. Speed without precision isn’t enough; these features deliver both.
API-direct result delivery Free + Pro
uBuyFirst queries eBay’s official API on demand rather than scraping a web page. Unlike scraper-based tools that broke when eBay decommissioned legacy endpoints, uBuyFirst is built on eBay’s current official API and won’t fail when eBay changes things.
Pre-applied filter stack Free + Pro
Your filters run before results hit the screen. Condition codes, price limits, seller rules, and keyword exclusions are all evaluated at query time, so the grid you see has already passed your criteria.
Landed cost per listing Free + Pro
Each result shows the item price plus the cheapest shipping to your ZIP code before you click anything. Most tools and eBay’s own search show price separately from shipping; uBuyFirst shows the real number upfront so your margin math is accurate before you commit.
Full listing detail in-grid Pro
Item specifics, complete description, full seller feedback history, and all photos (with auto-enlarge) load directly in your results view. You make the buy or pass call without navigating away from your search session.
In-app transaction Pro
The path from a matching result to a completed purchase stays inside uBuyFirst. Buy It Now, Best Offer, and Commit to Buy all run through eBay’s secure authentication without opening the listing in a browser.
Buy-or-pass keyword flags Pro
Mark the terms that determine whether a listing is worth your time. They highlight automatically across your results so the deciding detail is visible at a glance rather than buried inside listing text.
Run your first search in under five minutes.
Build your search
Set your keywords, price ceiling, condition rules, and seller filters from scratch, or pull in any saved search you’ve already built on eBay. uBuyFirst’s filter interface gives you more control over each parameter than eBay’s native search allows.
Run the query
uBuyFirst hits eBay’s official API and returns results immediately. What’s listed on eBay right now shows up in your grid, pre-filtered to your exact configuration. No manual reload, no waiting.
Review everything in-grid
Price, shipping cost, condition, item specifics, and seller history are all visible in your results view. Desktop users also see full photos and complete listing details without opening the listing. You decide whether to buy based on what’s already on screen.
Complete the purchase
Web app users go straight to the eBay listing from any matched result in one click. On desktop, Buy It Now takes you to checkout without leaving uBuyFirst. Best Offer and Commit to Buy run through eBay’s own secure authentication in the same window.
Why eBay’s default search doesn’t work for repeat buyers.
eBay’s native search is fine for a casual one-off lookup. It wasn’t designed for buyers who need results fast, filters that hold between sessions, and the ability to purchase without bouncing between windows. Here’s what changes when your searches stop depending on you.
| eBay’s default search | uBuyFirst | |
|---|---|---|
| Result delivery | Manual page reloads each time | On-demand API query; results return immediately (Free + Pro) |
| Filter depth | Category, price range, basic condition | Full stack: keyword rules, condition codes, seller blocks, model specifics, price ceiling (Free + Pro) |
| What a saved search retains | Keyword only; filters clear each session | Complete setup retained: every filter and rule reruns in one click (Free + Pro) |
| Listing review | Each listing opened individually | Key data visible in-grid; full detail, including photos, in-app without click-through (Pro) |
| Cost before buying | Shipping shown inside the listing | Full landed cost (item plus cheapest shipping to your ZIP) shown in the grid (Free + Pro) |
| Completing the purchase | Navigate to listing, then to checkout | Buy It Now, Best Offer, or Commit to Buy without switching windows (Pro) |
| Multiple searches | One at a time; filters are rebuilt each session | All searches run simultaneously, each with its own saved configuration (Pro) |
| Restock and price-drop events | Missed unless you check at the right moment | Monitored continuously; alerts fire when eBay’s native triggers fall short (Pro) |
| Alert delivery | None for searches | Web app: email, Slack, Telegram, WhatsApp, Discord. Desktop: tray + Telegram/Pushbullet (Free + Pro) |
| API reliability | Native eBay interface | Built on eBay’s current official API; won’t break when eBay deprecates legacy endpoints (Free + Pro) |
| AI listing analysis | Not available | Python scripts and AI analysis over results for product ID, lot analysis, buyer matching (Pro) |
Feedback from buyers running repeat searches.
I was putting close to an hour a day into searches and sifting results. With uBuyFirst, that same session runs in about 15 minutes. The filters do the work before I even look at the grid.
The saved search setup is what changed things for me. I was rebuilding the same filter stack from scratch every morning: same price band, same condition codes, same exclusion list. Having that carry over and rerun instantly sounds like a small thing until you add up the time.
Shipping variance makes margin math tricky when you source parts. Seeing the landed cost in the results grid before I commit, rather than inside the listing, has kept me out of a lot of purchases that looked good until you added shipping.
