ContractDrift: Freelancer Rate Auditor
Automatically tracks when clients stop paying agreed rates and alerts freelancers before invoicing the wrong amount.
The Problem
Freelancers often work with dozens of clients over months/years, each with custom rates that drift due to scope changes, promotions, or simple forgetting. They frequently invoice at old rates, leaving money on the table, or worse—invoice at new rates and get pushback from clients who remember the old agreement. There's no single source of truth for who pays what.
Target Audience
Freelancers (designers, developers, writers, consultants) managing 5+ ongoing clients with variable rates; also small agencies tracking billable rates across team members.
Why Now?
Freelancer economy is maturing; more freelancers use software (Stripe, Zapier, invoice APIs) making data-driven rate management suddenly viable. AI makes building this detection logic trivial.
What's Missing
Existing invoice apps are designed for accountants/operations, not freelancers' actual pain point: remembering who pays what. Rate drift detection requires historical tracking logic that generic tools don't prioritize.
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