Developers and IT pros: booking paid consultation calls

How freelance developers, IT consultants and designers can sell bookable paid consultation calls: length, price, scope, preparation and payment terms.

6 min read

Turn ad-hoc "quick questions" into a paid consultation call that clients book online: a fixed length, a clear price and a short description of what the call covers, such as an architecture review, a second opinion on a quote, help choosing a tool or unblocking a bug. Ask before the call for the context and any access you'll need, say how payment works, and send a short written summary afterwards. Clients get expert time without starting a project, and you stop giving away hours in unbilled calls.

Why sell calls separately

A free discovery call is for scoping a project. A paid consultation is for people who need your expertise now, not a project: a founder checking a technical plan, an agency wanting a second opinion, a small business choosing between two tools. Keeping the two apart lets you keep discovery calls short and free while charging properly for advice.

Setting up the services

On Book, each service has a name, a price and an optional description shown on your public page, and each slot belongs to one service with its own capacity. Separate services let each call type have its own length and price.

ServiceExample slotExample price
Discovery call (new projects)20 minFree
Technical consultation1 h€150
Code or architecture review1 h 30€220
Quick unblock session30 min€80

Durations and prices are examples: set your own.

Pricing the call

Price a consultation at least at your hourly rate, plus the preparation time it needs: a code review where you read a repository beforehand is worth more than a call where you answer live. If you offer a short and a long format, make the long one clearly better value, so clients with a real problem pick it instead of squeezing it into thirty minutes.

Defining the scope

Say in each description what's included and what isn't: for example advice, a review of what's shared before the call and a written summary, but no implementation. If the call can lead to paid work, say whether the fee is deducted from a later project. Clear scope avoids a one-hour call turning into a free afternoon of fixes.

What to ask before the call

The booking form takes first name, last name, email and phone, plus an optional note that reaches you in the new booking email and appears in the client's calendar file. Ask in the description for:

  • the question or problem in two or three sentences;
  • the stack, tools or platform involved;
  • what they've already tried;
  • a link to a public repository or document, if there is one.

Since the note appears in the calendar file, ask clients not to put passwords, keys or private code in it; arrange secure access separately if you need it.

Payment and video links

Book doesn't take payments, so say in the description how the call is paid: an invoice sent after booking and settled before the call, or payment after the call for returning clients. Book doesn't create video links either: say which tool you use and send the link by email after the booking, or put a fixed meeting room link in the description.

Limiting calls in your week

Consultations can eat into build time. Open a few call slots on set days, for example two afternoons a week, and repeat them weekly on the weekdays you choose until an end date. Once booked, a one-place slot disappears from your page until the next week. Your bookings sync with Google, iPhone or Mac calendars, so calls sit alongside your project work.

After the call

Send a short summary the same day: the question, your recommendation, the next steps and anything the client should check. If they want another session or a project, book it yourself from your calendar; first and last name are required, email and phone optional, and the client receives a confirmation with a calendar file if you enter their email.

Changes and no-shows

Clients can't move or cancel online: they contact you, and you reschedule from your bookings list, then confirm it yourself, since Book doesn't email clients about changes. Rescheduling works across services, so a quick unblock that turns out bigger can move to a longer review slot. Say your cancellation rule in the description. Book costs €5/month, everything included: unlimited services and bookings, no commission, no contract.

Should consultation calls be free or paid?
Keep discovery calls for new projects free and short; charge for calls where you give advice.
How do clients pay for a call?
Book doesn't take payments; say in the description how and when the call is paid.
Does Book create video links?
No. Send your link by email after booking, or put a fixed room link in the description.
What should clients send before the call?
The question, the stack, what they've tried and a public link if any; never passwords or keys in the note.

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