# Top Free Donor Prospect Research Software Check out our list of free Donor Prospect Research Software. Products featured on this list are the ones that offer a free trial version. As with most free versions, there are limitations, typically time or features. If you'd like to see more products and to evaluate additional feature options, compare all [Donor Prospect Research Software](https://www.g2.com/categories/donor-prospect-research) to ensure you get the right product. ## View Free Donor Prospect Research Software G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our [scoring methodologies](https://research.g2.com/g2-scoring-methodologies). **3** Donor Prospect Research Products Available View all [Donor Prospect Research Software](https://www.g2.com/categories/donor-prospect-research) View all [Donor Prospect Research Software](https://www.g2.com/categories/donor-prospect-research) ### [DonorSearch](https://www.g2.com/products/donorsearch/reviews) [By EverTrue](https://www.g2.com/sellers/evertrue) [ (226)4.6 out of 5 ](https://www.g2.com/products/donorsearch/reviews#reviews "Read DonorSearch Reviews") Product Description At DonorSearch, we’re passionate about helping nonprofits achieve their fundraising goals by providing powerful donor intelligence tools. Since 2007, we’ve been dedicated to supporting organizations o **Users:** Director of Development · **Industries:** Non-Profit Organization Management, Higher Education · **Market Segment:** 54% Small-Business, 38% Mid-Market ![Verified User in Non-Profit Organization Management](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Non-Profit Organization Management") AN Very user friendly and I like the customizations available.[Read review](https://www.g2.com/products/donorsearch/reviews/donorsearch-review-10967407) ![Aubrey H.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Aubrey H.") AH We have used DonorSearch in our Advancement shop since 2017, and have been very happy with the prompt delivery of results as well as the intuitive...[Read review](https://www.g2.com/products/donorsearch/reviews/donorsearch-review-10997831) Year Founded 2010 HQ Location Indianapolis, IN Company Website https://www.evertrue.com/ Twitter @EverTrue LinkedIn® Page https://www.linkedin.com/company/evertrue/ ### [Instrumentl](https://www.g2.com/products/instrumentl/reviews) [By Instrumentl](https://www.g2.com/sellers/instrumentl) [ (128)4.9 out of 5 ](https://www.g2.com/products/instrumentl/reviews#reviews "Read Instrumentl Reviews") Product Description Instrumentl is the only all-in-one grant solution that turns your entire grant lifecycle into a strategic advantage. Discover best-fit opportunities, craft winning proposals faster, streamline your gr **Users:** Executive Director, Grant Writer · **Industries:** Non-Profit Organization Management, Fund-Raising · **Market Segment:** 88% Small-Business, 11% Mid-Market ![Verified User in Legal Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Legal Services") UL I like being able to manage our grant planning for current and upcoming years, schedule reminders for things such as follow up reports, and assign...[Read review](https://www.g2.com/products/instrumentl/reviews/instrumentl-review-5450409) ![Verified User in Environmental Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Environmental Services") CE Great ability to find potential supporters for the work we do. I love the ability to look up just about everything I need such as past funding...[Read review](https://www.g2.com/products/instrumentl/reviews/instrumentl-review-6560078) Year Founded 2016 HQ Location San Francisco, California Company Website https://www.instrumentl.com Twitter @BeInstrumentl LinkedIn® Page https://www.linkedin.com/company/17968251/ [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) ### [Quidnunc](https://www.g2.com/products/quidnunc/reviews) [By Quidnunc](https://www.g2.com/sellers/quidnunc) [ 0 ratings ](https://www.g2.com/products/quidnunc/reviews#reviews "Read Quidnunc Reviews") Product Description Quidnunc is a powerful research tool designed for investigative journalists, fundraisers, OSINT specialists, or anyone who wants to uncover the billions of dollars that moves through the 501(c) nonpro HQ Location N/A Company Website https://quidnunc.ai LinkedIn® Page https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source)