The phrase "a viable alternative in" is correct and usable in written English.
It can be used when discussing options or solutions that are practical and feasible within a specific context or field.
Example: "The new software offers a viable alternative in data management for small businesses."
Alternatives: "a practical option in" or "a feasible choice in".
Online auctions are proving themselves as a viable alternative in the C2C and B2C marketplace.
Intramedullary (IM) distractor nails have become a viable alternative in bone-distraction operations.
Therefore, we believe that surface replacement arthroplasty is a viable alternative in this subgroup of patients.
"We believe we have the right package of content and design, spiced with a distinctly northern flavour, to provide a viable alternative in the national newspaper market".
The overriding priority on 7 May is therefore, first, to stop the Conservatives from returning to government and, second, to put a viable alternative in their place.
Transitory modifications based on bismuth films stands for a viable alternative in gaining sensitivity and resolution, replacing mercury films, with simpler preparation and operation.
In my opinion, a national plan could be broader in scope and able to help those facing deportation anywhere in the country, with priority given to DREAMers, should DACA end without a viable alternatives in place.
This study builds on Canada's experience in the use of home hospitalization as a viable alternative to in-hospital care.
Humans have convinced themselves that "catching up" online is a viable alternative to in-person socializing.
The results show that corrugated core columns compare favorably with competing pyramidal core and hat-stiffened panel designs and are a viable alternative for in-plane load bearing applications.
She is not convinced that metrics provide a viable alternative, even in the sciences, and certainly not in arts and humanities.
