Guppy - Collect smarter with AI.
Extension Actions
- Live on Store
Guppy tracks restocks, demand shifts, and real market prices across eBay, Pokémon, and TCG sites automatically.
Guppy helps real fans win scarce drops.
It watches Walmart + Pokémon Center for queues, restocks, and “action-needed” moments - then alerts you at the exact time you need to step in (captcha prompts, getting through the queue, inventory going live).
No doomscrolling Discord. No staring at a queue for hours. Just focus on the moments that matter.
WHAT GUPPY DOES
- Queue monitoring (Walmart + Pokémon Center)
Get notified when a queue starts, when you’re through, or when something changes.
- Action-needed alerts
Captcha detected? Queue exit? Guppy pings you to return to the tab now.
- Restock alerts
Fast notifications when inventory flips.
Swarm signals
Community confirmations that reduce noise and false alarms.
HOW IT WORKS
- Turn on monitoring for Walmart + Pokémon Center
- Keep browsing/working normally
- Guppy alerts you when it’s time to act
ALSO INCLUDED
Market price overlays on eBay (raw / PSA 9 / PSA 10 benchmarks)
NOTE
Guppy may earn a small commission when you click through to listings and make a purchase. This helps keep Guppy free.
Latest reviews
- Eric Lin
- This is about to equalize the playing field for collectors and allow more people to buy on their own and not have to turn to resellers. Its not perfect yet but gives you a fighting chance to score some product on difficult to hit drops. Also the progress made over the last few months has been amazing. Can't wait to see whats next in the pipeline.
- Jeralyn Serra
- 10/10. I've gotten ETBs and booster boxes from Target drops overnight and Walmart random restocks without needing to do anything because the missions make it so easy. I can set what price I'm willing to pay and how many I want and Guppy does the rest. I didn't have issues with security or my personal information and the creators/mods are extremely helpful and attentive in the Discord if I had questions or feedback.
- Roberto Horodeski
- Still in early development but team has been giving updates monthly and Guppy has been getting better and better. It has already auto checked out for me and I can't wait to see how this will develop further in the future. I did not have any issues with my card or it's security. If you want something that will help you get product while you sleep or not have to be glued to your phone doing all the "tricks" to try and get something during a restock, give Guppy a try and stick with it.
- Todd Smith
- App is a work in progress but its awesome. Guppy is quick to innovate, they admits when things go wrong and take feedback well. Each day it feels like I get a little closer to a level playing field with the card scalpers and bots. Can't wait to see where the app goes and the community is really supportive as well.
- David Nazario
- Great app and great development team with new features rolling in all the time. Because of this app I've been able to purchase drops from Target, Walmart, Costco, and Pokemon Center. Definitely makes being a collector a hell of a lot easier! 100% recommend!
- Mark Panelli
- This app is awesome! It helps the "little" guy get ahead of the scalpers taking all of the inventory. The owner is super responsive and available for help every day. The app is very transparent about its successes. The app never states that it will win all of the time just give us an advantage when going against scalpers. Really looking forward to future improvements... All of these negative reviews are from competitors or people that don't understand what the app is.
- John Gallo
- Any negative review is a review bomb from a botting discord. Works well for what it is, 5/5 stars
- Corn John
- i would give this a 0 if i could, first of all the bot doesnt even work, and when you tell the staff they ban you and cuss you out. This is the worst extension i've ever seen and should be banned immediately
- Josiah “Juicyiah” Ramos
- this bot is an actual scam, my card got hacked and i lost over $2000 in purchases ever since i gave them my info. DO NOT TRUST
- DJ Pugs
- I downloaded this bot and it is advertised as "AI" when it is nothing to do with AI at all. It's just a simple extension that is supposed to auto buy for you but it doesn't even work... the only good thing about it is it can auto join queues for you but its still very slow to do that when its advertised as AI that will help you beat scalpers, this bot is terrible and does not work and I was not able to get any checkouts while using it.
- vinny blank
- it's a scam, bot doesn't work at all and it will STEAL MONEY From you card!!! don't give your card information to this site and also don't buy it as the bot doesn't even work or get checkouts
- Greg Welch
- Seems to kinda sorta work at the moment. I think it should still be in beta testing, and not paid, however, I do have faith that the developer will come thru with what they intend on doing.
- Kenny Gibson
- nice system havent gotten the auto-buy to work...
- peter gottsacker
- Awesome concept to help level the playing field. Looking forward to the evolution of the product.
- Brandon Carlisle
- Its super helpful with finding what i want the alters are so good. i just need it to pop up on my pc as a actual notification
- Leah Thompson
- I got my first booster bundle for ascending heroes with this, so happy honestly. I can't wait for more functions to come out along the way!
- Joses Watford
- Down with the scalpers
- Keagan
- So far so good, haven't had any mishaps and excited to see how much it will change!
- Kevin Clement
- training right along
- Ray Rigoni
- This extension is incredible if you care about fair and ethical Pokémon card buying. I love the mission behind it — helping regular collectors get a fair shot while using AI to push back against scalpers. It runs seamlessly in the background, and you don’t have to do anything special. Just browse normally, and you’re helping train a “good bot” that supports real fans instead of flippers. If you’re a Pokémon TCG collector who wants a fair playing field, this is a must-have extension. Love what the developers are doing — can’t wait to see where it goes!
- Jose Figueroa
- I know we just starting out but with their backgrounds and vision of what this is to be im so excited and ready for this amazing extension. Super easy to set up and use.
- Charlie
- I love what Guppy is doing. No issues with the extension. Does exactly what they say it does! I highly recommend the extension and helping out!
- J Mayen
- So far so good trying to beat the scalpers one step at a time.
- Matt Hoffman
- Bots wont stand a chance :)