For those interested in taking a paralegal certification exam, check out this comparison prepared by NALS. The chart looks at exams offered by:
NALS, the association for legal professionals
National Association for Legal Assistants (NALA)
National Federation of Paralegal Associations, Inc. (NFPA)
And read this Utah Bar Journal article to learn "Why Paralegal Certification Counts":
"Through the certification program, paralegals take charge of their professional and career development, and demonstrate a commitment to professional growth that rivals that of any profession. Firms and organizations which employ paralegals with CLA/CP or CLAS credentials can be confident that their interests are being well served."