Registration is OPEN for KindCon 2026! 🎸 Join us in Nashville September 1-3

Registration is OPEN for KindCon 2026! 🎸 Join us in Nashville September 1-3

Trusted by teams. Proven by G2.

Fundraising teams trust iWave to uncover donor capacity, prioritize the right prospects, and close more major gifts—faster. See why hundreds of verified users on G2 rate iWave among the best in prospect research, with a 4.6 out of 5 average across 500+ reviews.

4.6-star average rating on G2 across 500+ reviews

500 fundraisers can’t be wrong. Get the real scoop, right from the reviews.

  • Keegan M.

    "Quick, Accurate Prospect Screenings with Excellent Customer Support"

    The ability to do quick/accurate one-off screenings to assess major gift capacity and supplemental information for a prospect/donor is invaluable. Customer support is a huge plus as well. iWave solves the need for accurate and timely capacity ratings as well as supplemental information for prospects.

  • Sara S.

    "Exceptional Onboarding and Comprehensive Data Streamline Prospecting"

    I really appreciate the exceptional onboarding experience with iWave. The platform is very easy to use and they have really great customer service. I also find the data inputs incredibly comprehensive, providing accurate and up-to-date information essential for prospect building. Having all the data in one place is incredibly important, eliminating the need to manage individual subscriptions to databases like Database USA or ZoomInfo. The connection components are useful for understanding board relationships and connections, which adds significant value.

  • Chrissy J.

    "Effortless Prospect Researching Tool"

    I use iWave for prospect researching and finding high-profile donors. I like finding past donation history, and I appreciate that I can get all the information instantly. I also found the initial setup very easy.

  • Faith D.

    "Intuitive, Industry-Leading Data with Unmatched Customer Support"

    iWave is intuitive to use, widely recognized as have the best overall information in the industry, and the customer support is unmatched. It’s also very easy to connect to our database. We’ve been using it more and more. iWave is helping us sift through more prospects than can be reviewed manually, it’s providing verification of data gleaned in person, and it’s a great resource for contact information.

  • Zahra M.

    "Empowers Prospecting with Unique Insights"

    I like that the user interface is generally friendly and straightforward, which makes it more likely for me to use it correctly. I also appreciate the unique giving records and emails for giving contacts that aren’t found elsewhere. This helps me find information that would be more challenging to find otherwise.

Where customers rate iWave #1

From speed and accuracy to onboarding and support, here’s where iWave has a spot among G2’s top-rated prospect research platforms—straight from the people who use it every day.

Performance G2 badges

Screen thousands of prospects in minutes, not weeks—with wealth and capacity data fundraisers rate among the most accurate on G2.

Kindsight Summer 2026 G2 badge for High Performer, Small Business
Kindsight Summer 2026 G2 badge for Best Est. ROI
Kindsight Summer 2026 G2 badge for Best Results, Small Business

Usability G2 Badges

No steep learning curve, no digging through menus. Just an intuitive workflow that gets your team from data to donor conversation faster.

Kindsight Summer 2026 G2 badge for Easiest Setup, Small Business
Kindsight Summer 2026 G2 badge for Best Usability
Kindsight Summer 2026 G2 badge for Highest User Adoption

Customer Service G2 Badges

Onboarding, training, and a team that actually picks up the phone—the kind of support that shows up in review after review.

Kindsight Winter 2025 G2 badge for Best Relationship
Kindsight Winter 2026 G2 badge for Fastest Implementation, Mid-Market
Kindsight Summer 2026 G2 badge for Most Implementable

Leadership G2 Badges

Thousands of nonprofits rely on iWave as the top-rated prospect research platform on the market—and our G2 badges reflect that.

Kindsight Summer 2026 G2 badge for Leader
Kindsight Spring 2026 G2 badge for High Performer
Kindsight Winter 2025 G2 badge for High Performer, Small Business

iWave Success Stories

Reviews are one thing. Results are another thing altogether. See how iWave is driving missions forward.