Updated October 2026
Most law firms already keep their whole week in Outlook. Consults, hearings, client meetings, all of it is right there on the attorney's calendar. What Outlook won't do is reach the people on those appointments. Its reminders pop up for whoever owns the calendar, and the client gets nothing.
That gap costs real money. A client who forgets a consult leaves the attorney with an empty hour that almost never gets filled on short notice. (We broke down what a missed consult actually costs if you want the numbers.)
The fix most firms land on is a simple text the day before. Clients read texts. And when the text asks them to reply YES, they have to stop for a second and think about the appointment, which is usually enough to make it stick.
ClientPing does exactly this for firms on Outlook and Microsoft 365. It reads the calendar you already use and texts your clients for you. Here's how it works, following one consult at a made-up firm from the first phone call to a confirmed YES.
Setup takes about five minutes. You create a ClientPing account, choose Microsoft Outlook, and sign in with the Microsoft account your calendar lives in. That works for Microsoft 365 work and school accounts and for personal Outlook.com, Hotmail and Live addresses, so the solo attorney who has run the practice off a Hotmail calendar for years is covered too.
If your organization doesn't let staff approve apps on their own, Microsoft will show an approval request when you sign in. In that case your Microsoft 365 administrator needs to approve ClientPing first.
Next you pick which calendar to watch and confirm that your next five days of appointments show the right times. Our Microsoft calendar setup guide walks through every screen.
From then on, ClientPing checks the calendar every hour from 10 a.m. to 6 p.m. Central and looks for a phone number in each event title. Your staff just type the client's cell number into the title, in any common US format, as long as the area code is there. (605) 555-0142 and 605-555-0142 both work. If you'd rather not look numbers up, contact sync can bring in your Outlook contacts, but the reminder still goes to the number in the title.
When ClientPing finds a number, it texts the client from your firm's own number, on whatever schedule your reminder rules set. That number is a local one that belongs only to your firm, and it can forward phone calls to your front desk.
One setting is worth knowing about up front. Each calendar has a box labeled "Only process events created by the calendar owner." If your paralegal books appointments from her own Outlook and invites the attorney, or you're watching a shared calendar, uncheck that box in calendar settings. Otherwise ClientPing will skip those appointments.
Acme Law is a made-up two-attorney family law firm.
On Tuesday, October 6, the paralegal, Maria Lopez, takes a call from a prospective client named Jane Roe who wants to come in Thursday. Maria gets Jane's cell number and tells her the firm will text her a reminder. Then she adds this to the attorney's Outlook calendar for Thursday at 2:00 p.m.:
Jane Roe consult (605) 555-0142
Acme uses the default rule, one reminder the day before. So during one of Wednesday's hourly checks, ClientPing picks up the appointment and Jane gets this text:
Acme Law: you have an appointment Thursday, October 8 at 2:00PM. To confirm text YES. To decline text NO. To end alerts text STOP.
The Outlook event now reads REMINDED: Jane Roe consult (605) 555-0142, so anyone glancing at the calendar can see Jane has been contacted.
About an hour later Jane writes back "yes." Capitalization doesn't matter, and a client who answers "Sí" gets the same result. ClientPing replies "Your appointment is confirmed!" and updates the Outlook title to CONFIRMED: Jane Roe consult (605) 555-0142. On Thursday morning, Maria sees that in her day view without ever opening ClientPing.
If Jane had replied NO, ClientPing would have answered "Thank you. We will give you a call.", switched the title to DECLINED:, and emailed the appointment details to the calendar's notification address. You can also let declining clients pick a new time themselves from a link to your open slots. ClientPing checks your Outlook calendar first, so nobody gets booked on top of another meeting. Any reply that isn't a yes or a no, like "running late, can we do 3?", lands in the ClientPing inbox and gets emailed to you.
Court dates can get their own wording. Acme adds a rule that matches *court in the title, so an event like John Doe first appearance (605) 555-0177 *court gets the court message the day before. If you also want a heads-up four days out, add a second *court rule set to four days. Only one reminder day per calendar can ask for a YES or NO, so turn confirmation off on the early one. The reminder rules page shows how.
ClientPing plans start at $49 a month, which includes 600 messages and 4 calendars. Every plan starts with a 7-day free trial, and you'll enter a card to begin.
The fastest way to see it work: connect your calendar, create an event for tomorrow with your own cell number in the title, and wait for the reminder to hit your phone. Set it up before 6 p.m. Central so today's hourly checks can catch it.
Start a 7-day free trial or see the Outlook and Microsoft 365 integration.
