Timely alerts
Back in stock, price drop, threshold crossed: you’re notified instantly, never too late.
Prices and availability are tracked for France (amazon.fr and French retailers, in euros).
New Browser extension ● Always hunting for dealsThe right price,
The right price,
at the right time.
DeaLynx monitors the price and stock of any product (or a whole search), alerts you instantly, and tells you if it’s truly a good deal.
328 € of price drops flagged to our users in the last 30 days (15 alerts).
or add the extension to your browser
✓ No credit card required ✓ Set up in 30 seconds
92/100
279,99 €−18 %
Excellent dealLowest price in 6 months
Catalog
See all the deals →Best deals right now
A selection of tracked products whose current price is genuinely good given their history.
amazon.fr
Rowenta X-Pert 6.60 - Aspirateur Balai sans Fil - Noir
109,99 €100
amazon.fr
ECOVACS DEEBOT T50 Omni Gen3 Robot Aspirateur Laveur 25 000 Pa 81mm AIVI 3D
299,00 €100
amazon.fr
Logitech G PRO X LIGHTSPEED Casque gaming sans fil
86,99 €100
sharkninja.fr
Ventilateur haute vitesse Shark TurboBlade multidirectionnel – Gris
199,99 €100
amazon.fr
So…? Unique Grande Mini Mist Coffret Cadeau Brume Corporelle Parfumée Pour Femme (6x50ml)
12,99 €100
amazon.fr
Princess Raclette pour 6 personnes avec plaque de grill ronde amovible – Surface antiadhésive, cuisson saine sans matière grasse, idéale pour viande, poisson et légumes
21,99 €100
amazon.fr
HP DeskJet 2920, 89F97B, Imprimante Multifonction, Jet d’Encre A4 Couleur, Recto/Verso Manuel, 7,5 ppm, Wi-FI, 3 Mois d'InstantInk Inclus, Noire
40,99 €100
amazon.fr
Puma Unisex's Skyrocket Lite 2 Road Running Shoe, Puma Black Puma White Puma Silver, 45 EU
29,00 €100
Features
Everything you need to never overpay again
Tools built for smart shoppers, simple and remarkably effective.
Price history
View the full price curve and spot real deals from inflated ones.
Deal score
A clear 0–100 index tells you whether the current price is actually a bargain.
Any website
Major marketplaces and independent shops: paste a URL and it’s tracked.
Multi-channel
Email, push notification and Discord.
Your data, your way
Sovereign hosting, no data reselling, no ads.
How it works
Three steps, zero effort
Paste a URL
The product you want, from any online store.
We watch for you
DeaLynx continuously tracks the price and stock, building a price history.
Seize the deal
Get alerted the moment it’s right, backed by the deal score.
Browser extension
The right price, without leaving the product page
Install the extension and see the price history, the “good deal” verdict and the cheapest offer right on 14 retailers, including Amazon, Fnac, Cdiscount.
- History + lowest price
- Multi-merchant comparison
- Free, no account, anonymous
Deal score
A real sale, really?
Many "−50%" are artificially inflated. DeaLynx compares the current price against its entire history and gives you an honest, quantified verdict.
- 80–100 Excellent deal
- 60–79 Good price
- 40–59 Usual price
- 0–39 Avoid
92Excellent deal
Start for free, today
Track your first products with no credit card. Go Pro when you’re convinced.
FAQ
Frequently asked questions
Which websites does DeaLynx support?
Major marketplaces (Amazon, Cdiscount…) and most independent online stores, in real time. The free plan covers standard sites plus up to 3 Amazon products at daily price; paid plans unlock real-time tracking on large protected sites (Amazon, Cdiscount…). The most locked-down retailers (Fnac, Darty, Decathlon, Boulanger) are tracked on paid plans using advanced data retrieval, refreshed once a day.
How is the deal score calculated?
We analyse the full price history: where the current price sits relative to the minimum, maximum, and average. The 0–100 score reflects how good a deal the current price is.
When will I be alerted?
As soon as a relevant event occurs: back in stock, price drop, or a threshold you’ve defined has been crossed. Alerts are sent by email, push, or Discord.
Is it really free?
Yes. The free plan lets you track several products with a daily scan. Pro and Premium plans add more products, more frequent scans, and all sites.
Is my data secure?
Your data is hosted on our own infrastructure, never sold, and the service is ad-free.
Blog
All articles →From the blog
Tips, behind-the-scenes and deals to buy at the best price.
Retour en stock : être prévenu avant tout le monde
Les alertes des marchands ne couvrent qu’une boutique et arrivent tard. Comment suivre un produit chez toutes les enseignes à la fois et être prévenu du retour avec le prix constaté.
Read →Historique de prix Cdiscount : lire la courbe, être alerté
Marketplace, prix barrés, ventes flash : sur Cdiscount, le prix du jour ne dit rien sans le prix habituel. Comment lire l’historique d’un produit et poser une alerte qui se déclenche sur le prix réel.
Read →Pourquoi j'ai créé DeaLynx
L'histoire derrière DeaLynx : des cartes Pokémon introuvables aux achats pour ma future fille, comment une frustration de collectionneur est devenue un outil du quotidien.
Read →