Uploading your own PDF and submitting it to any in-system solicitation costs nothing, forever. One credit builds a full vendor proposal or publishes an issuer solicitation. AI proposal evaluation and committee scoring charges 1 credit per batch of 5 vendor reviews. Rebuilds, addenda, Q&A, and award records never charge again. Plans run from $149 to $1,499 a month with included credits, or buy credits outright from $39 to $79 each.