Unbiased side-by-side comparison of verified reviews, user ratings, features, and pros/cons to help you decide which software fits your business needs.
In our 2026 comparison of Clay and OptinMonster, OptinMonster comes out ahead overall (weighted score 89% vs 73% for Clay). Clay is rated 4.6/5 from 1 user review; OptinMonster is rated 4.5/5 from 4 user reviews. Clay has a free plan; OptinMonster starts at $9/month with a free trial.
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| At a glance | Clay | OptinMonster |
|---|---|---|
| Category | Lead Generation | Lead Generation |
| User rating | 4.6/5 (1 reviews) | 4.5/5 (4 reviews) |
| Starting price | Free plan | $9/mo |
| Free trial | Not listed | Yes |
| Listed features | 8 | 19 |
| Integrations | — | 7 |
| Platforms | Web | Web, Windows, macOS, iOS, Android |
| Ease of use | 4.5/5 | 4.5/5 |
| Customer support | 4.9/5 | 5.0/5 |
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8/27 features
19/27 features
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Compare plans, features, and starting points side-by-side
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Dimension scorecard
Clay is a runner-up with a composite score of 73%.
Clay has the most accessible pricing ($0/mo (No Free Trial)).
Offers 8 features (fewer than the category leader).
Strong usability with a user rating of 4.5/5 stars.
Reliable support with a user rating of 4.9/5 stars.
Available on 1 Platform: Web, fewer than the leader.
Dimension scorecard
OptinMonster wins overall with a weighted score of 89% based on user rating, pricing, features, usability, and support.
Pricing: $9/mo (Free Trial), a less accessible entry point than the leader.
OptinMonster lists the most features (19 features).
Strong usability with a user rating of 4.5/5 stars.
Reliable support with a user rating of 5.0/5 stars.
Widest platform availability (5 Platforms: Web, Windows, macOS, iOS +1 more).
OptinMonster scores higher across 5 of 11 key dimensions with a 16-point lead in our weighted analysis.
OptinMonster scores higher across 5 of 11 key dimensions with a 16-point lead in our weighted analysis. The best choice still depends on your team's workflow, budget and required integrations — use the side-by-side sections above to check the details that matter to you.
Clay is rated 4.6/5 from 1 user review. OptinMonster is rated 4.5/5 from 4 user reviews. Ratings come from approved user reviews on SoftwareHope.
Clay has a free plan. OptinMonster starts at $9/month with a free trial. Always confirm current pricing on the vendor's site, as plans change.
Clay offers a free plan; OptinMonster offers a free trial.
Clay supports Web; OptinMonster supports Web, Windows, macOS, iOS and Android.
Clay has an ease-of-use rating of 4.5/5, OptinMonster has an ease-of-use rating of 4.5/5. The difference is small, so both are similarly easy to adopt.
Community-voted helpful feedback from verified users
A GTM automation platform used to research companies and contacts, enrich records, and build outbound workflows.
OptinMonster provides a straightforward, dependable solution that integrated smoothly into our operational stack. Uptime is consistent and user adoption across the team was immediate.
We have been using OptinMonster across our departments and appreciate the simplicity and stability of the system. It handles core workflows without unnecessary bloat.
The platform has streamlined our daily operations, providing reliable tools and responsive support. Configuration was quick and the feature set aligns well with our requirements.
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