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About

Goodstack is a unified corporate-giving and impact management platform designed to simplify and scale charitable donations, grants, volunteering, and nonprofit/education verification. It combines a global database of verified causes (nonprofits, educational institutions, NGOs, etc.) with tools for donations, employee giving and matching, volunteering programs, grant management, and customer-facing donation experiences. Goodstackโ€™s verification module handles due diligence for nonprofits and educational organizations, reducing friction and fraud risk for donation or discount programs, and enabling companies to confidently vet beneficiaries worldwide. Through APIs or hosted components, companies can embed donation flows into their products or workflow, for example, by offering discounts or benefits to verified nonprofit/education organizations, enabling customers to donate at checkout, or powering employee-giving campaigns with matching.

About

The Nonprofit Check Plus API provides real-time verification of U.S. nonprofits using authoritative data from IRS, OFAC, BMF, and PUB78 lists. It helps automate compliance, fraud prevention, and due diligence for donations, grants, and partnerships. Instantly vet nonprofit organizations with a simple, reliable API integration.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Companies, nonprofits or platforms wanting a solution to embed a global, scalable and secure corporate-giving system

Audience

Compliance Firms, Grant Giving Nonprofits, Large Nonprofits, Nonprofit Marketplaces, DAF (Donor Advised Funds), Donation Platforms and Software Development Firms.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

$0/month/user
Free Version
Free Trial

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 4.8 / 5
ease 4.7 / 5
features 4.6 / 5
design 4.5 / 5
support 4.6 / 5

Pros & Cons from Real Users

Pros

  • Nonprofit Check Plus API by Pactman is a solid tool for verifying U.S. nonprofits using official sources like the IRS and OFAC. Itโ€™s easy to integrate, fast, and works well for developers building fintech or donation platforms. The free tier is helpful for getting started, and it removes a lot of manual compliance work.
  • The integration was very straightforward and easy to get running. The API responses are clean and well structured, so it fits nicely into backend workflows without much extra work. It is especially useful if you already collect EIN details, since it removes the need for manual verification. The free tier is also helpful for testing before going into production.
  • The best part is how much manual work it cuts out. Instead of jumping between different IRS search tools and OFAC lists, you get everything in one JSON response. The setup is dead simple. I had a curl command working in a few minutes, and the data is actually useful as it catches things like the AROE status which tells you if a group lost their exemption for not filing.
  • It's a fast and dependable solution for verifying nonprofit organizations. It streamlines compliance checks and reduces fraud risk, making it a valuable tool for donation platforms and businesses.
  • what i like about it is it provides appropriate information about non profit organizations. when i was integrating it, I had no problem.

Cons

  • itโ€™s limited to U.S. data only and lacks a user-friendly dashboard for non-technical users. Pricing details could also be clearer, and the free plan has usage limits.
  • You do need to handle some edge cases on your own, as the documentation mainly focuses on standard scenarios. There is no UI or dashboard, so everything is developer focused. It would be nice to have a bit more guidance for handling less common responses.
  • The 200-check monthly limit on the free tier is a little tight if youโ€™re trying to do any kind of batch cleanup or heavy testing. Also, keep in mind this is strictly for U.S. based organizations, so youโ€™ll need a different plan if youโ€™re looking at international nonprofits.
  • No cons found, reliable and efficient tool. Recommend!!!
  • I found no cons for now because it was easy to use.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Goodstack
Founded: 2017
United Kingdom
goodstack.io

Company Information

Pledge Software
Founded: 2024
United States
pactman.org/nonprofitcheckplus-api/landing

Alternatives

Alternatives

YourCause

YourCause

Blackbaud
POINT

POINT

Point

Categories

Categories

Integrations

No info available.

Integrations

No info available.
Claim Goodstack and update features and information
Claim Goodstack and update features and information
Claim Nonprofit Check Plus API by Pactman and update features and information
Claim Nonprofit Check Plus API by Pactman and update features and information