OnBuy
Experiences & Reviews
OnBuy is a UK-based online marketplace launched in 2016 that connects third-party sellers with shoppers. It lists products across many categories and provides search, seller listings and payment processing. The platform positions itself as an alternative marketplace to large international retailers and serves UK and international customers. Shoppers typically compare seller prices, delivery terms and ratings when buying on OnBuy.
Overview & Key Metrics
Our Analysis
Service quality
Most reviewers report fast, reliable delivery and respectful handling; a minority describe delays and ask for clearer delivery windows.
Value for money
Many customers mention low prices, good offers and cashback, often citing savings versus pharmacies or other retailers.
User experience
Users describe the website and checkout as easy to use, with smooth transactions and repeat purchases for higher-value items.
Product quality
Reviews indicate items generally arrive as described, well packed and functioning; refurbished and hard-to-find items met expectations.
Communication
Some buyers praise helpful customer service and cashback features, while a few report slow seller replies and contact problems.
Overall experience
Most reviewers express a positive overall experience and would reuse OnBuy; one detailed review describes a failed delivery and poor contact.
Our Independent Methodology
How we analyse customer reviews without bias
Data Collection
We analyse public reviews from verified platforms like Google, Trustpilot, and Facebook.
AI Analysis
Our AI detects patterns in genuine customer experiences without modifying content.
100% Independent
Zero company influence. No payments, no bias — just real customer voices.
Always Current
Updated regularly with the latest reviews and customer feedback.
Featured Customer Experiences
Representative examples from 20 verified reviews (September 2025).
Great Value, Great Service
"One of the few places that had the item I was looking for. Was extremely good value and free p..."
OnBuy are brilliant to order items through 🙂
"I have ordered items many time through OnBuy. I would highly recommend anyone to try them. My orders have always arrived so quickly and are beautifull..."
The item I bought was late by three…
"The item I bought was late by three days but that included a weekend. I was not too bothered about that..."
Appalling Service and still no Delivery
"Placed an order on 19th September. Was advised it was out for delivery and would be received 25-27 September. It did not arrive so messaged the seller..."
All Customer Reviews
Filtered, experience-based customer reviews from public sources; vague and duplicate submissions removed.
Filter by Rating
Filter by Source
All Customer Reviews
Sources: Trustpilot (20) · Quotes shortened · As of: September 2025
good experience with ONBuy
I received what I required at a good...
Great Value, Great Service
One of the few places that had the item I was looking for. Was extremely good value and free p...
Much cheaper than a pharmacy
Much cheaper than...
Just the product I needed at the right…
Just the product I needed at th...
OnBuy are brilliant to order items through 🙂
I have ordered items many time through OnBuy. I would highly recommend anyone to try them. My orders have always arrived so quickly and are beautifull...
Easy transactions
Easy transactions, ordered a few expensive i...
Always everything is very good thank you
Always everything is...
Quality goods & service👌
Have used On Buy a few times for various purchases. Some great offers to be had & nothing I have recieved have had any issues. All items were delivere...
Great service prompted reuse
Not the first time I've used OnBuy, came back bec...
All good
All good, satisfied with everything I have purchased from on buy, very fast delivery, good customer sev...
Easy to use site fast delivery
Easy to use sit...
On bye have great prices and mostly…
On bye have great prices and...
Very good service good quality products…
Very good service good qual...
OnBuy are great!
I always find OnBuy easy to order from &...
The item I bought was late by three…
The item I bought was late by three days but that included a weekend. I was not too bothered about that...
Very well 👏 👌 😌 ☺️ 😊
...
A more precise time for delivery.
The service was good. Click and c...
Cash back and helpful
...
Excellent
Fantastic service quality refurbished pho...
Appalling Service and still no Delivery
Placed an order on 19th September. Was advised it was out for delivery and would be received 25-27 September. It did not arrive so messaged the seller...
Conclusion
Customer reviews for OnBuy in this sample emphasise competitive pricing and generally fast delivery, with many buyers reporting repeat purchases. Product reports are mostly positive: items arrive as described and are well packaged. A small number of reviews flag delivery delays and difficulties contacting sellers or support, so check seller delivery estimates and contact options before ordering. For bargain hunting or hard-to-find items, look at seller ratings, delivery terms and cashback details to balance price against potential service variation.