Mainstay
Matters, engagements and retainers

Mainstay for legal & accounting.

Your people, properly recorded

Phone, address, emergency contact, who referred them — and the fields your line of work needs on top.

Book the way you work

Your availability, your buffers, your timezone. Clients book online or you book for them.

Sell packages that count themselves

A block of sessions reserves a credit when booked and consumes it when delivered. Cancel and it returns.

Agreements that know their price

Build the agreement once. It knows what it sells, fills the price from your catalogue, and creates the subscription when it is signed.

A portal they actually use

Your clients see their sessions, documents and balance — and book their next one without emailing you.

Your words, not ours

Call them clients, members, students or guests. Rename it once and it changes everywhere they see it.

Start free. Bring your clients when you're ready.

Get started