Koltrix
Startups
Invoice and Receipt Emails: Small Details That Cut Billing Tickets
Most billing tickets start with a confusing invoice email. The fields to include, who should receive it, and why the reply address matters more than design.
4 min read
ProductKoltrix Billing: Monthly or Annual, Dollars or Rupees
Koltrix plans come in monthly and annual billing, priced in US dollars and Indian rupees. The real numbers, the annual math, and how to choose for your team.
5 min read
StartupsAnnual Renewal Reminders: A Timeline That Prevents Surprise Charges
Annual renewals that surprise customers become chargebacks and angry tickets. A 60, 30 and 7-day reminder timeline, what each email says, and why it pays off.
4 min read
Customer supportRefund and billing emails: templates and judgment calls
Copyable reply templates for duplicate charges, forgotten cancellations, partial refunds and failed payments, plus guidelines on when to refund without debate.
5 min read
- Startups
Involuntary Churn: Fixing Expiring Cards Before They Fail
Customers who leave because a card expired never meant to leave. How to track expiry dates, send pre-expiry emails that work, and measure the revenue you keep.
4 min read
- Startups
Dunning Emails That Recover Failed Payments Without Anger
A five-email dunning sequence for failed SaaS payments: what each message says, when it goes out, and copy rules that recover revenue without upsetting anyone.
4 min read
StartupsConverting No-Card Trials: What to Email and When
No-card trials bring more signups and more tire-kickers. How to email them: qualify early, ask for payment at the right moment, and handle the lapse with care.
4 min read