These products belong to the same software category but focus on different use cases. Klaviyo and People.ai may not be direct competitors.
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 Klaviyo and People.ai, Klaviyo comes out ahead overall (weighted score 87% vs 80% for People.ai). Klaviyo is rated 4.5/5 from 4 user reviews; People.ai is rated 4.2/5 from 1 user review. Klaviyo has a free plan.
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| At a glance | Klaviyo | People.ai |
|---|---|---|
| Category | Email Marketing | Sales Intelligence & Prospecting |
| User rating | 4.5/5 (4 reviews) | 4.2/5 (1 reviews) |
| Starting price | Free plan | Not listed |
| Free trial | Yes | Not listed |
| Listed features | 19 | 20 |
| Integrations | 8 | 30 |
| Platforms | Web, iOS, Android | Web, Chrome Extension |
| Ease of use | 4.5/5 | 4.0/5 |
| Customer support | 5.0/5 | 4.0/5 |
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18/37 features
20/37 features
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Calculated by features, pricing, support & ratings.
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Dimension scorecard
Klaviyo wins overall with a weighted score of 87% based on user rating, pricing, features, usability, and support.
Klaviyo has the most accessible pricing ($20/mo (Free Trial)).
Tied with a solid set of 19 features.
Ranked #1 for usability with a user rating of 4.5/5 stars.
Ranked #1 for support with a user rating of 5.0/5 stars.
Tied on platform availability (3 Platforms: Web, iOS, Android).
Dimension scorecard
People.ai is a runner-up with a composite score of 80%.
Pricing: SUBSCRIPTION (No Free Trial), a less accessible entry point than the leader.
Tied with a solid set of 20 features.
Satisfactory usability with a user rating of 4.0/5 stars.
Decent support with a user rating of 4.0/5 stars.
Tied on platform availability (2 Platforms: Web, Chrome Extension).

Klaviyo scores higher across 5 of 11 key dimensions with a 7-point lead in our weighted analysis.
Klaviyo scores higher across 5 of 11 key dimensions with a 7-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.
Klaviyo is rated 4.5/5 from 4 user reviews. People.ai is rated 4.2/5 from 1 user review. Ratings come from approved user reviews on SoftwareHope.
Klaviyo has a free plan. Always confirm current pricing on the vendor's site, as plans change.
Klaviyo offers a free plan and a free trial; People.ai does not list a free plan or trial.
Klaviyo supports Web, iOS and Android; People.ai supports Web and Chrome Extension.
Klaviyo has an ease-of-use rating of 4.5/5, People.ai has an ease-of-use rating of 4.0/5. Klaviyo is rated easier to use by reviewers.
Community-voted helpful feedback from verified users
Klaviyo gives our revenue team clear visibility over the entire sales pipeline. Lead tracking, activity logging, and stage transitions are seamless across the sales cycle.
Custom deal stages and automated followup reminders in Klaviyo helped our account executives maintain high response rates. The visual dashboard gives executive leadership immediate clarity.
We consolidated our customer communication channels into Klaviyo and immediately saw improvements in deal velocity and followup consistency across our sales team.
An easy-to-configure CRM platform that covers lead capture, contact history, and pipeline analytics without overwhelming sales reps with unnecessary complexity.
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Calculated via real engagement & conversions




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Instead of People.ai
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