TickAI automates audit tick and tie for CPA and CA firms. Upload your invoice register and source documents. AI matches everything in 30 seconds, flags variances, generates your PBC list, drafts your client email, and exports to Excel for your workpapers. Two modes: Tick & Tie and Extract & Document. No Excel plugin. No enterprise contract. Just a browser. Free 14-day trial. $4.99/month after that.