One photo.
Every marketplace.
Zero effort.
Selby identifies what you’re selling, prices it from real sold comps, writes the listing, polishes the photos, and gets it ready for eBay, Facebook, OfferUp, Craigslist, Nextdoor, Poshmark, Mercari and Depop. Then it answers your buyers and haggles for your best price.
Free trial · Cancel anytime · Runs in your phone’s browser, no app store
Six seconds from photo to priced, written, ready.
No forms, no templates, no guessing at prices. Selby reads your photos like an experienced reseller would, then does the paperwork for all eight marketplaces at once. Every word stays editable.
- Sees brand, model & flawsMultiple angles, one item, one honest condition report.
- Prices from real sold compsA range you can move inside, not one mystery number.
- Writes for each marketplaceSEO for eBay, neighborly for Nextdoor, casual for Depop.
- Keeps every field editableChange anything before, during, or after posting.
Five steps. You do one of them.
The order matters, so we number it. Selby is built around the moment you take the photo; everything after that is Selby’s job unless you want it back.
- 01
Snap it
Take up to six photos in the browser or pick them from your gallery. Selby reads all angles as one item, plus any note you add ("missing remote", "size 10.5").
your part - 02
Polish it
Photo Studio fixes exposure and color, straightens and crops, and removes the background right on your device — then drops the item on a clean backdrop. Nothing uploads, nothing is charged.
- 03
Selby writes & prices
Brand, model, condition with visible flaws, an honest description, search tags, and a price backed by real sold comps with a low-high range you can move inside.
- 04
Post everywhere
One tap per marketplace copies the version written for that audience and opens its posting page. eBay SEO, neighborly Nextdoor, casual Depop, and five more.
- 05
Selby handles buyers
Answers questions, counters lowballs above your floor, proposes your meetup spot, books the pickup and reminds you. Take over any conversation with one tap.
Studio photos from a kitchen-table snapshot.
Listings with clean, bright, background-free photos sell faster and for more. Selby’s studio does the tedious part on your phone, in a second or two, with no credits to count. Every photo in a listing can be edited again later.
- Background removal
Runs on your device with an open-source model. Pick a white, gradient or transparent backdrop.
- Auto-fix
Levels, contrast, white balance and a touch of sharpening in one tap. Sliders when you want them.
- Crop & straighten
Square for Poshmark, 4:3 for eBay, 4:5 for Facebook. Straighten by a few degrees.
- Rotate & flip
Because phones lie about orientation and mirrors exist.
- Auto-fix
Levels the exposure, lifts flat color and sharpens, on your device in a fraction of a second.
- Up to 6 photos per listing
Reorder, set the cover, re-edit any of them after posting.
The lowball arrives at 11:40pm. Selby’s already replied.
You set the rules once: the lowest price you’ll take, where you meet, and when you’re free. Selby answers questions honestly, counters offers without ever revealing your floor, proposes your spot, books the pickup and reminds you both. Step in and take over any thread at any time.
- Negotiation floor
Default 80% of asking. Selby never goes under it and never says what it is.
- Your meetup spot
Public, well-lit, yours. Selby proposes it, never your address.
- Your availability
"Weekday evenings after 5" is all Selby needs to book a time.
- Reminders that show up
2 hours and 30 minutes before, plus one tap to add it to your calendar.
Listing generators write. Crosslisters copy. Selby sells.
Most tools stop when the text is written. The work that actually gets an item sold, the photos, the follow-ups, the haggling, the pickup, is still yours. Selby takes that too.
| What you get | Selby | Credit-based listing generators | Crosslisting suites |
|---|---|---|---|
| Photo → title, description, price, tags | Manual | ||
| Multi-photo listings with a Photo Studio | 1 "magic" credit | ||
| Background removal without spending credits | On-device, unlimited | ||
| Copy written per marketplace (8 of them) | One generic version | Same copy everywhere | |
| Answers buyers & negotiates above your floor | |||
| Books pickups, reminders, calendar | |||
| Fully editable after posting | |||
| Sold & profit tracking | Conversion tracking | ||
| Unlimited listings on Membership | Credit packs | ||
| Runs on your phone, no app store | Extension / desktop | ||
| Price | $29 once · from $9.25/mo | $12/mo | $30+/mo |
Category descriptions reflect publicly listed features and prices of typical products in each group as of August 2026.
One pile, or every pile. Pick your month.
A one-time Month Pass for the garage-clearing weekend, or an unlimited Membership that starts with a free trial. Recurring plans cancel anytime — inside the trial, you pay nothing at all.
Month Pass
One month. No strings. Sell the pile.
- 45 Selby-written listings over 30 days
- Photo Studio: auto-fix, background removal and backdrops, free on your device
- Selby answers buyers, negotiates above your floor and books pickups
- Per-marketplace SEO versions for every listing
- Pays once, never renews, nothing to cancel
Membership
Unlimited Selby. Cancel anytime.
- 7-day free trial — cancel inside it and pay nothing
- Unlimited Selby-written listings and photo enhancements
- Photo Studio: auto-fix, background removal and backdrops, free on your device
- Selby answers buyers, negotiates above your floor and books pickups
- Per-marketplace SEO versions for every listing
- Sold tracking, profit and month-by-month totals
Prices in USD, billed through Stripe. Memberships cancel anytime from your account and keep access until the period ends; cancel inside the free trial and nothing is charged. The Month Pass is a single payment that never renews.
The questions everyone asks first.
Does Selby post to the marketplaces for me?+
Selby writes, prices and polishes the listing, then copies the version written for each marketplace and opens that marketplace's posting page so you paste it in one tap. Facebook Marketplace, OfferUp, Craigslist and Nextdoor have no public listing API and ban automated posting; eBay's API needs a seller integration we do not ship yet. Bots get seller accounts banned, so Selby never posts on your behalf and never claims to. It does everything up to that tap, and everything after it.
How do the plans work?+
Two ways in. The Month Pass is $29 once: 45 Selby-written listings over 30 days, it never renews and there is nothing to cancel — made for clearing out a garage. The Membership is unlimited everything at $15 a month or $111 a year (38% off), starts with a free trial, and cancels anytime from your account. Both include Selby answering and negotiating with buyers, and per-marketplace versions of every listing. Photo Studio is free on every plan because it runs on your device.
Where do my photos go?+
Photo Studio tools (auto-fix, crop, rotate, background removal) run entirely in your browser; nothing is uploaded. Selby-written listings send the photos you choose to Google Gemini for analysis through our server, which forwards them and keeps no copy. Photos and listings are stored on your device (and in your account when you sign in), never sold, never used to train anything.
How good is the background removal?+
It uses an open-source salient-object model (U²-Net-p, Apache-2.0) that runs on-device in about a second and costs nothing to use. It is excellent on clear product shots and good on busy backgrounds; hair, glass and thin cables can need the feather slider. Auto-fix, backdrops, crop and straighten run on-device too, so editing a photo never costs you anything.
Can I edit a listing after it is posted?+
Every field, every time: title, price, condition, description, tags, photos (add, remove, reorder, re-edit, change the cover), marketplaces and each marketplace's own version of the copy. Ask Selby to rewrite anything in a friendlier, shorter or more premium tone.
Take the photo.
Selby takes it from there.
Free trial on Membership, one-time Month Pass if you’d rather not subscribe. Works in the browser you already have — your first listing takes about a minute.