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About

CharityAPI.org is a simple API for data about US nonprofits and charities sourced directly from IRS filings. It enables developers to retrieve nonprofit records by EIN or Tax ID number, returning the exact information the IRS has on file; perform fast, full-database searches across approximately 1.7 million nonprofit entries; and verify whether a nonprofit qualifies as a public charity with tax-deductible status. The service’s data ingestion pipeline handles all IRS data cleaning, exception management, and JSON conversion, so you can integrate accurate, up-to-date charity information in minutes. CharityAPI.org provides a free tier for registered charities that validate their Tax ID, encouraging companies to offer no-cost services to nonprofit partners, and offers clear, RESTful endpoints and comprehensive documentation to support building donation apps, status-verification workflows, and fundraising platforms efficiently.

About

iRaiser is a digital fundraising platform that helps charities design tailored donor journeys, create seamless giving experiences, and increase online donations with ease. Trusted by over 900 nonprofit organisations worldwide, it empowers causes of all sizes with native donation forms, crowdfunding tools, event fundraising pages, and peer-to-peer campaign solutions. The platform integrates smoothly with CRMs, payment gateways, email systems, and analytics tools, enabling charities to streamline workflows and gain deeper insights into supporter behaviour. With personalization at its core, iRaiser enables organisations to craft donation experiences that resonate with each individual donor. Its tools are designed to boost conversions, grow communities, and ultimately maximize impact. Since its founding in 2012, iRaiser has helped raise more than €2.5 billion globally, supporting nonprofits in building a more generous world.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Developers and companies building charity verification, donation, or fundraising applications seeking a tool to manage their nonprofit data

Audience

iRaiser is ideal for nonprofits, charities, and fundraising organisations seeking powerful digital tools to increase donations, personalize donor journeys, and grow supporters at scale

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$15 per month
Free Version Supported
Free Trial Not Supported

Pricing

€175 per month
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Supported

Company Information

CharityAPI.org
United States
www.charityapi.org

Company Information

iRaiser
Founded: 2012
France
www.iraiser.com

Alternatives

Alternatives

OneCause

OneCause

Bonterra
TournaKit Pro

TournaKit Pro

TournaKit

Categories

Nonprofit Supported

Categories

Fundraising Supported

Integrations

Actito Not Supported
Amazon Pay Not Supported
Giveclarity Not Supported
GoCardless Not Supported
Ingenico AXIUM Not Supported
JSON Supported
Let's Encrypt Not Supported
Mailchimp Not Supported
Mailchimp Transactional Email (Mandrill) Not Supported
PayPal Not Supported
Stripe Not Supported

Integrations

Actito Supported
Amazon Pay Supported
Giveclarity Supported
GoCardless Supported
Ingenico AXIUM Supported
JSON Not Supported
Let's Encrypt Supported
Mailchimp Supported
Mailchimp Transactional Email (Mandrill) Supported
PayPal Supported
Stripe Supported
Claim CharityAPI.org and update features and information
Claim CharityAPI.org and update features and information
Claim iRaiser and update features and information
Claim iRaiser and update features and information