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1. Listing metadata
Field-level data| JustCall | Zadarma VOIP | |
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| JustCall | Zadarma VOIP | |
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All your calls from PBX Zadarma will be available in Pipedrive. Call records, incoming SMS, automatic creation of contacts, outgoing calls.
| Metric | JustCall | Zadarma VOIP |
|---|---|---|
| Rating | ★ 4.0 ★ | 3.5 ★ |
| Total reviews | ★ 1k | 27 |
| Free plan | — | ★ Yes |
| Pricing | — | Free |
Based on the data on this page, JustCall is the stronger choice for most Pipedrive Marketplace sales teams — 4.0★ vs Zadarma VOIP's 3.5★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
JustCall has the larger user base (1,002 reviews vs 27), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Zadarma VOIP's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat.
Recommended by size: small/early-stage sales teams who need fast install and low risk should default to JustCall; mid-market and enterprise sales teams with specific feature requirements should evaluate both — Zadarma VOIP's 27-review base may include the workflow context that matches your specific use case better than JustCall'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 Pipedrive 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: JustCall audit • Zadarma VOIP audit
JustCall has the higher average rating (4.0★ from 1,002 reviews) compared to Zadarma VOIP (3.5★ from 27 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
JustCall holds the higher average rating (4.0★ vs 3.5★). 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 Pipedrive Marketplace. JustCall has the deeper published review base (1,002 vs 27), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.
JustCall typically suits early-stage and growth-mode teams based on its published review base (1,002 reviews). Zadarma VOIP typically suits early-stage and growth-mode teams based on its published review base (27 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. JustCall and Zadarma VOIP 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 Zadarma VOIP" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.