Connect your other tools to Little Green Light.

Software integrations to sync data automatically

Integrated Software Services
Enjoy greater efficiency for no extra charge.

To set up an integration with any of the services listed below, you will first need accounts with those services. While Little Green Light does not charge to integrate with these other services, these third parties may require a paid account.

Email Marketing

Try Constant Contact free for 60 days with up to 100 contacts.

Online Payments

Just 1.99% plus $0.49 per transaction.

Address Validation & Standardization

Smarty access is included with your Little Green Light subscription, and is free to use.

Matching Gifts

Make it easier for your donors to get their employer to submit matching gifts.

Workflow automation

Zapier is free for up to 5 different Zaps with up to 100 Tasks performed.


Sync Gravity Forms submissions. Integration provided by Arcada Labs.

Email Marketing

MailChimp offers a free tier. See pricing for details.

Online Forms

Free for 3 forms, 100 entries per month. 50% discount for nonprofits.

Volunteer Management

Recruit, engage, and retain volunteers.

Analytics & Reporting

The Fundraising Report Card is free for nonprofits.

Custom Integrations

Write data to your LGL account through a custom integration using webhooks.


Sync WooCommerce submissions. Integration provided by Arcada Labs.


Sync gifts from LGL to QuickBooks Online Plus edition.

Prospect Research
Class Registration Software
Wealth Screening

Access your WealthEngine account right from Little Green Light.


Sync WordPress users. Integration provided by Arcada Labs.

I've used Little Green Light in various organizations happily—but the latest, as a one-person office having to run a campaign—the integration of Little Green Light/Mail Chimp/Wufoo was not only a lifesaver, but it made an impossible job doable…

Carol Aten, Healthy Kids/Brighter Future
Payment Processor Integrations & Fees
Connect with the best payment processors on the market.

Little Green Light has partnered with Stripe and PayPal to offer safe, secure payment processing. Nonprofit payment processing rates start at 2.2% + 30c per transaction. There are no additional fees for payment processing charged by LGL. 

Recommended processor

Nonprofit rate: 2.2% plus $0.30 per transaction.

Additional payment processor

Nonprofit rate: 1.99% + $0.49 per transaction.

Calling All Developers!
Our API is now in beta.

Interested in building an integration with Little Green Light? See our API page for details.

Ready to Get Started?

Try it risk-free. No credit card required.

All accounts get their first 30 days free!

Our fundraising is improving as a result of increased engagement of everyone on our team using what is our most important tool.
Michael Rabkin, Hillel of San Diego

Get the most out of our robust platform and our delightful, hard-working community.

Free Webinars

Live demo of Little Green Light
Join us for a guided tour of our software, with Live Q&A
View Recording or Register Now >

Prospective Customer Q&A's
Join us for a live Q&A and ask our team your questions about LGL.
Register Now >

Support & Guides

Help Center
Visit our extensive knowledge base for troubleshooting tips
Visit Now >

Learning Resources
Get knowledgeable support from our team, our community and our helpful articles
Learn More >

Free Courses & Downloads
View All >


Browse the LGL Consultant Network
Get help migrating complex data
Find a consultant >

Join our Private Facebook Group
Meet other Little Green Light users. Share resources and tips.
Request Access >

Ready to try LGL? Get your first 30 days free. No credit card required.