Delivery Model: Tool Subscription vs Service Bundle
SocialEcho is a pure SaaS subscription: sign up and go, billed per account, scale up or down anytime — outcomes ride on product capability plus your own operating effort, and the bill contains no course fees or service headcount.

Yifeilun packs the system, hands-on coaching and custom training into one project-quoted bundle — genuinely valuable for teams starting from zero, but the tool's unit price can't be broken out, and outcomes hinge on how much the service team puts in.
SocialEcho for control and cost transparency; genuinely short-staffed teams, see section three.