Hi Tony,
We only sell our own products and are unable to provide any suggested comparisons to the items mentioned as there are no published details in respect of the upholstery layers and in particular the GSM (grams per square metre) of the fillings used.

From looking at the brief description of the model we have that would be most similar would be the Artisan Naturals. What I would recommend is to go out and try the Vispring range as we compare our Artisan range specifically with Vispring.

Your sleeping habits/personal preference will then determine how you would like the mattress to feel in the comfort layers. This is where you will achieve the feel you are looking for (soft/medium/firm). Do you know if you have a preference for a soft, medium or firm?

If you do not, I would advise to go out and try the;
Vispring Devonshire - Soft in upper layers - Comparable with the Artisan Luxury
Vispring Regal Superb - True medium in upper layers - Comparable with Artisan Naturals
Vispring Herald - Firm in the upper layers - Comparable with the Artisan Bespoke

If you have any further questions please don't hesitate to contact the office on 0333 253 0222

Regards Guy.