Online, POS and Mobile Sales of Everything You Offer

Delight visitors, empower staff and increase 

revenues and efficiency in every department

Empower staff by eliminating routine manual tasks

Configure once, sell anywhere: online, at a cash register or roaming with our secure mobile POS

All data stored in a single integrated database with analytics and reporting for a 360-degree view of your operations


Integrated features with complete flexibility to create unique experiences for your visitors, donors and members.

Point of Sale/
Mobile POS


Seamless, secure registration and payment for any kind of event or program with mobile app to manage walkups, update registrations and collect payments.

Request donations at every touchpoint and use custom database queries to identify ideal recipients for every campaign.

Why Choose Doubleknot?

Eliminate double bookings and missed opportunities with a 24/7 availability calendar for tours, group visits, parties and other rentals.

Recruit, reward and retain members with meaningful incentives like discounts, priority registration and more.

Issue and validate any ticket anywhere, update records and collect any payment due. Eliminate long lines with pop-up ticket  sales on our mobile app.

Donations &

Ticketing & 


Reservations & 


Support sales, donations and check-in anywhere with a complete front-desk/front-gate POS and a built-in mobile POS.

When we compared each program’s features with what we wanted, Doubleknot hit all the marks.

“Doubleknot has the system that works best for our needs. We’re very pleased with Doubleknot.”

Children’s Discovery Museum of the Golden Crescent

The Magic House, St. Louis Children’s Museum

Queens County Farm Museum

Hear From Our Clients

We liked the integration of being able to manage memberships, camp registrations, and donations in a single interface. Doubleknot had the features that we wanted at the right price.

Chippewa Nature Center

We have unique ticketing requirements, so we appreciate being able to shape the entire process to meet our needs. Doubleknot really took the time to make sure that we understood the system.

The registration on our web site needed to be forward-thinking and easy for parents to use. We have that with Doubleknot.

Buffalo Bayou Partnership

Used & Trusted Nationwide

Just a few of our satisfied clients include:

Environmentally Friendly Paper-free Options

All data from registrations, memberships, donations, reservations, ticketing and sales is fully integrated to provide a 360-degree view of your constituents and operations.

Built-in features that draw on data throughout Doubleknot include:

Increase purchases with wide variety of upsell options and promotions, and drive donations with a targeted request at every checkout, roaming donation collection and more. 

Comprehensive Reporting & Analytics

Collect all the information you need for every kind of registrant and every kind of registration, reservation and membership.

Completely customizable reports can draw on data from registrations, memberships, donations, reservations, ticketing and sales to provide a 360-degree view of your constituents and operations.

A Single Integrated Database for All Transactions

Email Marketing & Communications

Custom Forms & Conditional Logic

Create, schedule and send any kind of email including announcements, newsletters, reminders, appeals and more. Query the database to identify specific groups and send targeted messages.

Reduce paper waste with full support for e-tickets, electronic receipts, mobile membership cards and more.

Organization-Wide Discounts & Promotions

Fundraising & Upsell Everywhere

Increase revenues, promote attendance and reward members and constituents. with near-unlimited flexibility to create discounts and other incentives throughout the system.

How Doubleknot Works

Watch this short video (it's a little over a minute) to see how Doubleknot works in museums and other organizations similar to yours.

Get a free custom demo to learn how Doubleknot can help your museum or science center.

Simplify Everything. Try Doubleknot.