Knife Sharp Reviews 

171
•
TrustScore 5 out of 5

4.9

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Review summary

Created with AI, based on recent reviews

Considering 59 reviews, reviewers overwhelmingly had a great experience with this company. Customers consistently praise the outstanding results, noting that their worn-out blades return astonishingly sharp and ready for effortless cutting. Reviewers are thoroughly impressed by the professional ability to restore even heavily used, older, or damaged kitchen knives to a pristine condition. People also highlight the exceptionally fast turnaround times and the clever, well-designed postal delivery system. Consumers find the overall shipping process remarkably straightforward, mentioning that helpful tracking and constant updates keep them well-informed throughout. Many state they would gladly recommend these dependable sharpening services to friends and family.

What people talk about most

Service

Consumers find service to be exceptionally satisfying, frequently highlighting the remarkably fast turnaround... See more

Quality

Customers expressed absolute satisfaction with the quality, noting that dull and damaged blades were returned... See more

Product

Customers consistently note positive experiences with product, expressing great satisfaction with the... See more

User experience

Reviewers highlight high satisfaction regarding the user experience, noting a very smooth and simple process... See more

Delivery service

Clients share positive opinions on delivery service, highlighting a fast and convenient postal process with... See more

Reviews shaping this summary

Rated 5 out of 5 stars

I recently used Knife Sharp, and I couldn't be more impressed. From start to finish, the experience was smooth, professional, and exceeded my expectations. The knives came back razor-sharp—better than... See more

Rated 5 out of 5 stars

Very smooth process. Clear instructions made it very simple to send the knives for sharpening. I included a 0.75in thick pen-knife which fitted nicely in the box provided for shipping. It too was retu... See more

Rated 5 out of 5 stars

We needed our Global set of 5 including bread knife, plus a sabatier knife and cleaver sharpening. We paid for the DPD delivery as it provided adequate insurance. The pack arrived quickly with good in... See more

Rated 5 out of 5 stars

This time was my first time using Knife Sharp's postal service, I sent 5 knives a mix of Japanese and European, the blades came back superbly sharp and no scoring to the blades, which had happened... See more


Company details

  1. Sharpening Service

Written by the company

Knife Sharp offer professional knife sharpening and repairs by post that are easy, fast, and reliable. We make you knives sharper than new! Our knife repair and sharpening service allows you to send your blunt and damaged knives to us using our specialised knife shipping box. All shipping is free of charge and you will get your knives back within 3 to 5 days from when we receive them.


Contact info

4.9

Excellent

TrustScore 5 out of 5

171 reviews

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No recent history of asking for reviews

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4.9

All reviews

(171)

52 reviews in the last 12 months

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Rated 5 out of 5 stars

Very good knife sharpening service

The system of returning the knives works well and we were very pleased with the finished result. Our Global knives are much sharper and they were able to repair 2 knife points that were damaged. Very happy – will be using them again.

April 1, 2026
Unprompted review
Rated 5 out of 5 stars

Restored Knives

No need to buy new knives when you can send them away to this efficient and professional service and have them restored like new.

March 3, 2026
Unprompted review
Rated 5 out of 5 stars

Excellent service

Excellent service. Ordered the sharpening on Monday, received my delivery box on Tuesday, sent my knives off on Wednesday had them sharpened and back by Friday. Craig David would be proud!

March 9, 2026
Unprompted review
Rated 5 out of 5 stars

great service

Postage was incredibly easy, knives were repaired and sharpened expertly and sent back promptly. Will absolutely be using again.

March 11, 2026
Unprompted review
Rated 5 out of 5 stars

Cannot fault the service

Paid for the tracked delivery, sent on Saturday morning, received them back on the Tuesday three days later. I sent two knives with broken points, one that I bought in Japan, so was a bit anxious about losing it or making it worse. Turned out I had nothing to worry about as they came back reshaped brilliantly. They were already pretty sharp, so I didn't notice any difference in the blades for those two. But I also sent one that had a chip out of the blade (as the minimum service is for three knives). This knife was reprofiled, and came back as sharp as the other two.

February 17, 2026
Unprompted review
Rated 5 out of 5 stars

Easy process and great results

I have a set of Global knives that have needed sharpening for years but I couldn’t find any company that could sharpen them locally. The postal idea is brilliant. The box arrived within a couple days, I posted it back in the same box (the box itself is a great design) and then knives were back with me three days later. They are like new. The only addition would be a small paper warning triangle to hang on my knife block to remind me they are razor sharp again!

February 18, 2026
Unprompted review
Rated 5 out of 5 stars

Amazing

Amazing, very easy to arrange, very quick to get packaging, return and get knives back. Total of three days beginning to end. Great service and great results on my old knives.

February 22, 2026
Unprompted review
Rated 5 out of 5 stars

Finally I've found Excellent service for my knives.

This time was my first time using Knife Sharp's postal service, I sent 5 knives a mix of Japanese and European, the blades came back superbly sharp and no scoring to the blades, which had happened on previous sharpening services.
The complete experience and excellent timing made it a real delight.
I will be using them again on all of my knives.
Thanks
Chris Wilson

January 15, 2026
Unprompted review
Rated 5 out of 5 stars

Great Service!

Service worked exactly as described, packages arrived quickly and we weren’t without the knives for long, and they returned to us sharper than they were when we bought them!

December 1, 2025
Unprompted review
Rated 5 out of 5 stars

As efficient as ever.…

This is the 3rd time I’ve used Knife Sharp and it’s still as easy as it was for the 2 previous times.
All my knives came back within days and were razor sharp as usual.
Will definitely use again as it’s such good value for money

December 19, 2025
Unprompted review
Rated 5 out of 5 stars

Such a clever idea

Such a clever idea, it was extremely easy to post off the knives, they sharpened them quickly and razor sharp. Didn't have time to miss my knives in the kitchen! I will definitely use again

November 7, 2025
Unprompted review
Rated 5 out of 5 stars

Cuts the mustard

Very slick well thought out service. Very easy to use. Went above and beyond by restoring the curve on my well used 30 year old kitchen knife.

December 9, 2025
Unprompted review
Rated 5 out of 5 stars

Very smooth process

Very smooth process. Clear instructions made it very simple to send the knives for sharpening. I included a 0.75in thick pen-knife which fitted nicely in the box provided for shipping. It too was returned with an improved edge. Thank you. The May 2020 blogpost gives advice on maintaining the knives before they need a professional sharpening service in future. Suggestion: perhaps provide a video on the website on honing with a 'sharpening' steel?

December 5, 2025
Unprompted review
Rated 5 out of 5 stars

Easy, Quick & Sharp

You won’t be without your knives for long, the service is quick and easy. We sent them of Monday and they were back by Wednesday. And I thought I kept my knives fairly sharp but wow could I tell the difference when they came back. All ready for Xmas now!

December 3, 2025
Unprompted review
Rated 5 out of 5 stars

Excellent

Great job on my knives.. very quick and efficient company
Will definitely be having an ongoing order

November 5, 2025
Unprompted review
Rated 5 out of 5 stars

Fantastic service

Fantastic service - very quick return process with the clever three-way packaging, knives are super sharp Thank you

November 7, 2025
Unprompted review

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