Chase – automated invoice follow-up emails for freelancers
Stripe-integrated invoice follow-ups, but Freshbooks and Wave already have this built-in.

Strips drudgery from invoice chasing, but payment reminders already exist everywhere.
Freelancers and small agencies struggling with late payments
FreshBooks · Wave · HoneyBook
Chase is a tool I built to fix this. You create an invoice, send it, and Chase automatically sends follow-up emails on day 3, 7, and 14 — then stops the moment the client pays. No manual "just checking in" emails.
Built with Next.js 15, Supabase, Stripe (payment links on every invoice), and Resend. Vercel Cron handles the daily chase job.
Free plan: up to 3 invoices. Pro: $19/month unlimited. Would love feedback from anyone who's dealt with this problem.
Stripe-integrated invoice follow-ups, but Freshbooks and Wave already have this built-in.
Automates invoice chasing but costs $19/month in a crowded market.
The product keeps the scope tight: a Kanban board + a 'Today' dashboard and tone-based email generator so you actually know who to chase each morning. It shows attention to UX (drag cards, chase history, try-the-board demo) but lacks deeper automation or payment integrations — useful as a nicer spreadsheet replacement, not a full billing stack.
They've crammed everything agency-facing into one product — Gantt and Kanban boards, built-in time tracking, invoicing with Stripe/PayPal and even email server integration and a client portal. The landing page looks sharp and the feature list is credible, but there’s no obvious unique hook versus ClickUp/Asana/Busy-ness competitors; the value will come down to polish of integrations, import/migration, and pricing.
Invoice tool with behavior-adaptive reminders, but Stripe Invoice + Wave already do this.
Focused product-market fit: it automates Turkish e‑invoice/e‑archive compliance and adds basic payment tracking, which is exactly the kind of local regulatory pain that general invoicing tools ignore. The landing page is clear about who should join (freelancers, solopreneurs), the beta reward and the 37‑question feedback loop — smart for early-stage product development. Missing: details on integrations (banks, accounting, API) and whether it handles cross‑border VAT or reconciliation, which will decide if this stays a niche utility or becomes a broader alternative.