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 2.2% plus $0.30 per transaction.

Address Validation & Standardization

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

Workflow automation

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

Email Marketing

Free for up to 2,000 addresses and 12,000 emails per month.

Online Forms

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

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 gifts from LGL to QuickBooks Online Plus edition.

Prospect Research

For special pricing, email DonorSearch.

Wealth Screening

Access your WealthEngine account right from Little Green Light.

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, PayPal and ProPay to offer safe, secure payment processing. We charge a 1% processing fee for using LGL Forms with payment processing. This fee is in addition to the processing fees charged by your selected payment processor. High Volumes? We’ve got you covered! We cap our processing fees at $50/mo.

Online Payments

Nonprofit rate: 2.2% plus $0.30 per transaction.

Online Payments

Nonprofit rate: 2.2% plus $0.30 per transaction.

Online Payments

Nonprofit rate: 2.35% plus $0.30 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.

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I can’t tell you how excited I am to have found Little Green Light. I love that it is accessed via the Internet (anywhere), and it has all the functionality we need…and for a great price.
Amy Moritz, Center for Transforming Communities
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