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# Windfall vs iWave Comparison - What are their main differences?

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Pricing

**Windfall**
No pricing available

**iWave**
 **Starting at $4,500.00** 1 User Per Year · Starter - $

**Pricing Insights**
from reviews

Time to Implement

**Windfall**
2 months

Based on 9 responses

**iWave**
1 monthFaster

Based on 57 responses

Return on Investment

**Windfall**
9 months2 months sooner

Based on 8 responses

**iWave**
11 months

Based on 48 responses

Perceived Cost

**Windfall**
$$$$$

**iWave**
$$$$$

Average Discount

**Windfall**
Not enough reviews yet

**iWave**
7%

 ![Windfall](https://images.g2crowd.com/uploads/product/hd_favicon/b57d36c160687c1effd82ce3ddd04748/windfall.svg "Windfall")

 ![iWave](https://images.g2crowd.com/uploads/product/hd_favicon/4d58fc94b9683c3704f947f26f4cb312/iwave.svg "iWave")

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**Pros & Cons**
from reviews

**Windfall**
Not enough data

**iWave**
[
Ease of Use (12)
](https://www.g2.com/products/iwave/reviews?filters%5Bsentiment_snippet%5D=2222977&qs=pros-and-cons#reviews)[
Customer Support (6)
](https://www.g2.com/products/iwave/reviews?filters%5Bsentiment_snippet%5D=2222952&qs=pros-and-cons#reviews)[
Inaccuracy (7)
](https://www.g2.com/products/iwave/reviews?filters%5Bsentiment_snippet%5D=2390776&qs=pros-and-cons#reviews)[
Formatting Issues (3)
](https://www.g2.com/products/iwave/reviews?filters%5Bsentiment_snippet%5D=2390772&qs=pros-and-cons#reviews)

Integrations

**Windfall**
[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_f45992247dd07f6985ff3c5e60ede1a5/blackbaud-raiser-s-edge-nxt.png "Product Avatar Image")

Raiser's Edge NXT

](https://www.g2.com/products/blackbaud-raiser-s-edge-nxt/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_927f4e96b48d625aaf475f2a46b74859/bloomerang-crm.png "Product Avatar Image")

Bloomerang CRM

](https://www.g2.com/products/bloomerang-crm/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_e512ff684ba9fa4140ddd89c295ae45a/bonterra-everyaction.png "Product Avatar Image")

Bonterra EveryAction

](https://www.g2.com/products/bonterra-everyaction/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_7ca191b233b2fa8b409451e77f406451/neon-one-llc-neon-crm.png "Product Avatar Image")

Neon CRM

](https://www.g2.com/products/neon-one-llc-neon-crm/reviews)[
View all
](https://www.g2.com/products/windfall/integrations)

**iWave**
[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_d981f425b43e6d7fd544ef8ff133036d/ascend-2025-12-01.png "Product Avatar Image")

Ascend

](https://www.g2.com/products/ascend-2025-12-01/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_f45992247dd07f6985ff3c5e60ede1a5/blackbaud-raiser-s-edge-nxt.png "Product Avatar Image")

Raiser's Edge NXT

](https://www.g2.com/products/blackbaud-raiser-s-edge-nxt/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_e512ff684ba9fa4140ddd89c295ae45a/bonterra-everyaction.png "Product Avatar Image")

Bonterra EveryAction

](https://www.g2.com/products/bonterra-everyaction/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_f0f1bd2606e994a01b00deaed80652ee/donorperfect.jpg "Product Avatar Image")

DonorPerfect

](https://www.g2.com/products/donorperfect/reviews)[
View all
](https://www.g2.com/products/iwave/integrations)

Screenshots

**Windfall**
No screenshot available

**iWave**
 ![iWave screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/1582967/Screenshot-2025-11-12-at-12.41.00-PM.png)

**Ratings**
from reviews

Meets Requirements

**Windfall**

9.4

9.435

**iWave**

8.7

8.7479

Ease of Use

**Windfall**

8.8

8.843

**iWave**

8.9

8.9486

Ease of Setup

**Windfall**

9.3

9.338

**iWave**

9.1

9.1199

Ease of Admin

**Windfall**

9.7

9.715

**iWave**

9.1

9.1143

Quality of Support

**Windfall**

9.8

9.835

**iWave**

9.1

9.1425

Has the product been a good partner in doing business?

**Windfall**

10.0

10.015

**iWave**

9.3

9.3139

Product Direction (% positive)

**Windfall**

9.3

9.334

**iWave**

8.5

8.5456

**Features**
ratings from reviews

Donor Management

Not enough data

8.7

48

Fundraising

Not enough data

9.2

82

User Insights

**Reviewers' Company Size**

Small-Business(50 or fewer emp.)
53.7%

Mid-Market(51-1000 emp.)
31.5%

Enterprise(\> 1000 emp.)
14.8%

Small-Business(50 or fewer emp.)
53.7%

Mid-Market(51-1000 emp.)
31.5%

Enterprise(\> 1000 emp.)
14.8%

Small-Business(50 or fewer emp.)
41.5%

Mid-Market(51-1000 emp.)
43.0%

Enterprise(\> 1000 emp.)
15.5%

Small-Business(50 or fewer emp.)
41.5%

Mid-Market(51-1000 emp.)
43.0%

Enterprise(\> 1000 emp.)
15.5%

**Reviewers' Industry**

[![Windfall](https://images.g2crowd.com/uploads/product/hd_favicon/b57d36c160687c1effd82ce3ddd04748/windfall.svg "Windfall")](https://www.g2.com/products/windfall/reviews)
Windfall

Non-Profit Organization Management
45.3%

Fund-Raising
15.1%

Higher Education
11.3%

Hospital & Health Care
7.5%

Primary/Secondary Education
3.8%

Other
17.0%

[![iWave](https://images.g2crowd.com/uploads/product/hd_favicon/4d58fc94b9683c3704f947f26f4cb312/iwave.svg "iWave")](https://www.g2.com/products/iwave/reviews)
iWave

Non-Profit Organization Management
29.4%

Higher Education
26.4%

Fund-Raising
12.8%

Hospital & Health Care
5.4%

Philanthropy
4.1%

Other
22.0%

Alternatives

**Windfall Alternatives**

 ![DonorSearch](https://images.g2crowd.com/uploads/product/hd_favicon/00dc5e4c8b4660c68aba859545bf3da0/donorsearch.svg "DonorSearch")

[
DonorSearch
](/products/donorsearch/reviews)

 ![WealthEngine](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_ccf8b8295f35f5e66c58869564d3e145/wealthengine.png "WealthEngine")

[
WealthEngine
](/products/wealthengine/reviews)

 ![Blackbaud Raiser's Edge NXT](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_f45992247dd07f6985ff3c5e60ede1a5/blackbaud-raiser-s-edge-nxt.png "Blackbaud Raiser's Edge NXT")

[
Raiser's Edge NXT
](/products/blackbaud-raiser-s-edge-nxt/reviews)

 ![Instrumentl](https://images.g2crowd.com/uploads/product/hd_favicon/fb7d1bccc0f1f0769cf5e854d1b391f1/instrumentl.svg "Instrumentl")

[
Instrumentl
](/products/instrumentl/reviews)

**iWave Alternatives**

 ![DonorPerfect](https://images.g2crowd.com/uploads/product/hd_favicon/97d98d389d1fa793bdbbdb50169fe1ae/donorperfect.svg "DonorPerfect")

[
DonorPerfect
](/products/donorperfect/reviews)

 ![Blackbaud Raiser's Edge NXT](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_f45992247dd07f6985ff3c5e60ede1a5/blackbaud-raiser-s-edge-nxt.png "Blackbaud Raiser's Edge NXT")

[
Raiser's Edge NXT
](/products/blackbaud-raiser-s-edge-nxt/reviews)

 ![Bloomerang CRM](https://images.g2crowd.com/uploads/product/hd_favicon/bbbadb2cfe33347bec3bcdfc4544b51c/bloomerang-crm.svg "Bloomerang CRM")

[
Bloomerang CRM
](/products/bloomerang-crm/reviews)

 ![DonorSearch](https://images.g2crowd.com/uploads/product/hd_favicon/00dc5e4c8b4660c68aba859545bf3da0/donorsearch.svg "DonorSearch")

[
DonorSearch
](/products/donorsearch/reviews)

## Windfall vs iWave FAQs

Generated using AI

Last updated: August 15, 2026

### What is the difference between iWave vs Windfall?

Windfall stands out for higher reviewer satisfaction on support and ease of setup, while iWave is more widely adopted and praised for its robust data depth.

| [iWave](https://www.g2.com/products/iwave/reviews) | [Windfall](https://www.g2.com/products/windfall/reviews) |
| --- | --- |
| 4.6/5 (537 reviews) | 4.8/5 (55 reviews) |
| Mid-Market | Small-Business |
| 9.2 | 9.3 |
| 9.1 | 9.8 |
| Depth of data and sourcing | Actionable wealth analytics and responsive support |

### How do the pricing models of iWave and Windfall compare?

Windfall is rated higher for value, with reviewers expressing strong satisfaction with its pricing and ROI.

- **iWave:** Reviewers describe iWave's pricing as fair and note that it delivers strong ROI for the features provided.
- **Windfall:** Many reviewers highlight Windfall as affordable, especially for unlimited screenings, and appreciate that pricing is not tied to database size or sync frequency.
- **Switching-reason:** Several reviewers mention switching from iWave to Windfall for better integration and pricing flexibility.

### What are the best alternatives to iWave and Windfall?

The top three alternatives to iWave and Windfall are DonorPerfect, Raiser's Edge NXT, and DonorSearch.

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [iWave](https://www.g2.com/products/iwave/reviews) | 4.6/5 (537 reviews) | Mid-Market | Reviewers describe pricing as fair and ROI as strong | Depth of data and robust wealth screening |
| [Windfall](https://www.g2.com/products/windfall/reviews) | 4.8/5 (55 reviews) | Small-Business | Affordable, unlimited screenings, not tied to database size | Actionable wealth analytics and responsive support |
| [DonorPerfect](https://www.g2.com/products/donorperfect/reviews) | 4.4/5 (566 reviews) | Small-Business | — | Comprehensive donor management for small organizations |
| [Raiser's Edge NXT](https://www.g2.com/products/blackbaud-raiser-s-edge-nxt/reviews) | 3.9/5 (640 reviews) | Mid-Market | — | Strong CRM capabilities for mid-sized nonprofits |
| [DonorSearch](https://www.g2.com/products/donorsearch/reviews) | 4.6/5 (227 reviews) | Small-Business | — | Effective prospect research and wealth screening |

### Which Donor Prospect Research features should I prioritize when comparing iWave and Windfall?

Buyers comparing iWave and Windfall should prioritize wealth screening accuracy, CRM integration, ease of setup, data depth, and support quality.

- **Wealth screening accuracy:** iWave is praised for robust data and comprehensive wealth indicators; Windfall is valued for actionable analytics and net worth estimates.
- **CRM integration:** Windfall integrates with Neon CRM and Hubspot; iWave integrates with Salesforce, DonorPerfect, and Tessitura, though reviewers note room for improvement.
- **Ease of setup:** Both products score highly, with Windfall at 9.3 and iWave at 9.2.
- **Data depth:** iWave is frequently cited for its depth of data and sourcing; Windfall is noted for high-quality, actionable data on high-net-worth individuals.
- **Support quality:** Windfall scores 9.8 for support, while iWave scores 9.1, with reviewers highlighting Windfall's responsiveness.

### What are the pros and cons of iWave vs Windfall?

iWave's headline strength is its depth of data, while Windfall excels in actionable analytics and customer support.

- **iWave strengths:** Reviewers consistently praise iWave for comprehensive wealth screening, robust data sources, and efficient prospect identification.
- **iWave trade-offs:** Some reviewers note limited customization for profile exports, a dated interface, and desire for more CRM integrations and improved AI features.
- **Windfall strengths:** Reviewers highlight Windfall's actionable wealth analytics, ease of integration, unlimited screenings, and highly responsive customer support.
- **Windfall trade-offs:** Trade-offs include limited coverage for donors below $1M net worth, data output as spreadsheets rather than detailed reports, and higher cost for smaller organizations.

### Is iWave or Windfall better for small businesses?

Windfall is better suited for small businesses, as reflected by its largest reviewer segment and positive small-business sentiment.

- **iWave:** Largest segment is Mid-Market; reviewers from small organizations appreciate its efficiency but cite some complexity and desire for more integrations.
- **Windfall:** Largest segment is Small-Business; reviewers consistently describe Windfall as easy to implement, affordable, and highly supportive for small teams.

### Which Donor Prospect Research platform has better integrations?

Windfall is favored for integrations, with reviewers citing smooth connections to popular CRMs.

- **iWave:** Integrates with Tessitura and DonorPerfect, with reviewers mentioning these integrations in recent feedback.
- **Windfall:** Integrates with Neon CRM and Hubspot, with reviewers highlighting ease of integration and positive experiences.

### How do iWave and Windfall compare on customer support?

Windfall leads on Quality of Support with a 0.7-point advantage over iWave (9.8 vs 9.1).

- **iWave:** Reviewers describe support as helpful and responsive, though some mention difficulty finding training resources or arranging time with account reps.
- **Windfall:** Reviewers consistently praise Windfall's customer service as outstanding, responsive, and proactive, with many citing dedicated support managers and quick issue resolution.

### Which is easier to implement, iWave or Windfall?

Windfall and iWave are at parity on Ease of Setup, both scoring above 9.2, with reviewers describing straightforward implementation for both platforms.

- **iWave:** Reviewers report easy initial setup and onboarding, with some noting helpful support during implementation.
- **Windfall:** Reviewers consistently describe Windfall as easy to implement, with clear integration guides and supportive onboarding experiences.

### Which product has better Event Planning?

Windfall is favored for Event Planning, as reviewers cite its segmentation and donor prioritization features for event-related outreach.

- **iWave:** No reviewer-cited strengths or mention counts for Event Planning.
- **Windfall:** Reviewers highlight Windfall's support for event planning, segmentation, and donor communications, with positive feedback on its impact for event-driven fundraising.