| Metric | Clone Attack | Mailchimp |
|---|---|---|
| Rating | ★ 4.7 ★ | 2.6 ★ |
| Total reviews | 63 | 63 |
| Active installs | 1,118+ | 13,755+ |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Pricing tiers | ★ 4 tiers | 1 tier |
| Listed since | Oct 2020 | Apr 2021 |
Based on the data on this page, Clone Attack is the stronger choice for most HubSpot App Marketplace teams — 4.7★ vs Mailchimp's 2.6★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
Pricing entry tiers: Clone Attack at Free plan available, Mailchimp at Free plan available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.
Recommended by size: small/early-stage teams who need fast install and low risk should default to Clone Attack; mid-market and enterprise teams with specific feature requirements should evaluate both — Mailchimp's 63-review base may include the workflow context that matches your specific use case better than Clone Attack's broader-but-shallower coverage.
This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical HubSpot App Marketplace listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: Clone Attack audit • Mailchimp audit
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Both Clone Attack and Mailchimp offer paid plans only. Clone Attack starts at Free plan available; Mailchimp starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
Clone Attack has the higher average rating (4.7★ from 63 reviews) compared to Mailchimp (2.6★ from 63 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Clone Attack holds the higher average rating (4.7★ vs 2.6★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the HubSpot App Marketplace. AppRanks doesn't measure setup time directly, and the HubSpot App Marketplace publishes no review base that would let us infer it for these two — read the recent reviews on each app's detail page for user-reported install experience.
Clone Attack typically suits early-stage and growth-mode teams based on its published review base (63 reviews). Mailchimp typically suits early-stage and growth-mode teams based on its published review base (63 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
Migration support varies by app and category. Clone Attack and Mailchimp both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Mailchimp" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.