Filestage is mature, general-purpose proofing - documents, videos, anything. nod. is narrower on purpose: paid-social creatives, previewed in their real placements, approved by clients who never create an account, feeding a campaign builder next door.
Your reviews span brochures, packaging and long-form video across departments, and you need mature workflow automations for all of it.
Your reviews are ad creatives. You want reviewers to see the story, feed and reel exactly as they will run, and approved assets to be one step from launch - publishing to Meta ships with nod. Performance.
History backfills from your platforms, the pixel goes live in minutes, and contracts are monthly. Most teams run nod. next to their old tool for a few weeks and compare numbers before cancelling anything.