Membership software for volunteer-run non-profits

Members, dues, events, and your website — all in one place, with the busywork off your plate.

Meet Sprout, Sorrel's built-in AI: it welcomes curious visitors and answers their questions before they join — and behind the scenes it drafts your events, updates your website from a sentence, and writes up your board minutes. You approve everything before anyone sees it.

Coming soon — leave your email and we'll let you know the moment it opens.

No setup fees · No fees on your dues · Month-to-month

One home for the whole organization.

Your members, your events, your board, and the tools you already use — run from one place, not stitched together from five. Sprout helps across all of it.

How Sprout helps

Many tools point their AI at your members. Sprout points it at your to-do list.

Board minutes that draft themselves

Set up the meeting, paste your notes, and Sprout drafts the minutes — motions, votes, action items, each traceable to its source. New directors get briefed in minutes, not months.

Events, from idea to check-in

Describe the event in plain English and Sprout drafts the page, tickets, and registration for you to approve. Paste last year's planning spreadsheet and Sprout turns it into a real checklist with owners and due dates.

Your website, kept current from a sentence

Describe the change to Sprout, see a preview, publish when you're ready. Nothing goes live until you say so.

A concierge you never had to staff

Sprout answers curious visitors in your organization's voice, day or night, and points them toward joining.

And your members' private details stay yours — Sprout works on patterns, not personal data like emails, phone numbers, or addresses.

Switching is the part everyone dreads. We made it the easy part.

Whatever you're using now, Sprout brings your members across and rebuilds your website for you — much of it in minutes — and you review every bit before it goes live.

Frequently asked questions

How is Sprout different from the other tools that mention AI?
Many membership tools point their AI at your members — scoring and sorting the people you serve. Sprout points it at the work: it drafts your board minutes, your event pages, and your website updates for you to approve, and it welcomes people curious about joining, day or night.
Will I lose my data when I switch?
No. Your members, your events, and your history are yours to take with you — and Sprout brings them all over for you, then shows you everything before it goes live.
Do I need to be techie to run my website?
Not at all. Type the change you want, see a preview, and publish when you're ready. There's nothing to learn and no one to call.
Are there setup fees or fees on our dues?
No setup fees, and no fees on your dues — you pay your payment processor and nothing extra to us. One clear price, month to month, with no penalty if you ever leave.
Can members pay dues online and renew automatically?
Yes. Members can pay their dues by card and have them renew on their own. Sorrel sends renewal reminders, follows up when a card fails, and gives each member their own billing page — and you pay your payment processor and nothing extra to us.
Is our site really live right away?
Yes. Your organization gets its own site at yourname.sorrelsites.com the moment you sign up — nothing to set up first. You can add your own web address later, and your work comes with it.

Ready to meet Sprout?

Sorrel is in final testing. Leave your email and we'll let you know the moment it opens.

Join the waitlist

Share your thoughts

Hesitating about something? Spotted a rough edge? Tell us — it goes straight to the team building Sorrel.