Side-by-side comparison · 24 data points
Validate your email list directly in Salesforce with ZeroBounce. With 99.6% accuracy, it detects more than 30 email types, eliminates bounces, flags risky emails, and improves inbox placement.
| ZeroBounce - | Four/Four for SalesForce | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | — | — |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed |
We automatically capture the voice of your customer from real-life conversations, link it with your Salesforce data and analyse it through our AI engine to create unparalleled, actionable insights and answer questions others can't.
| Metric | ZeroBounce - Email Validation | Four/Four for SalesForce |
|---|---|---|
| Rating | 3.3 ★ | — |
| Total reviews | 6 | 0 |
| Free plan | — | ★ Yes |
| Pricing | paid | free_to_install |
| Pricing tiers | — | 1 tier |
| Listed features | 3 | ★ 9 |
| Languages | 1 supported | 1 supported |
| Listed since | Nov 2022 | Mar 2024 |
Based on the data on this page, ZeroBounce - Email Validation is the stronger choice for most Salesforce AppExchange admins — 3.3★ vs Four/Four for SalesForce's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
On pricing, Four/Four for SalesForce offers a free tier (free_to_install) while ZeroBounce - Email Validation starts at paid. The free option meaningfully reduces evaluation cost, particularly at low usage volumes where the entry-paid tier can outpace the value delivered.
Recommended by size: small/early-stage admins who need fast install and low risk should default to ZeroBounce - Email Validation; mid-market and enterprise admins with specific feature requirements should evaluate both — Four/Four for SalesForce's 0-review base may include the workflow context that matches your specific use case better than ZeroBounce - Email Validation'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 Salesforce AppExchange 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: ZeroBounce - Email Validation audit • Four/Four for SalesForce audit
| Last updated | — | — |
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| Keyword | ZeroBounce - | Four/Four for SalesForce |
|---|---|---|
| reduce bounce rates | #5 | Not ranked |
| inbox email | #10 | Not ranked |
| your inbox | #12 | Not ranked |
| lead capture | Not ranked | #108 |
Four/Four for SalesForce is the cheaper option — it offers a free plan (free_to_install). ZeroBounce - Email Validation starts at paid. Both publish their pricing on the Salesforce AppExchange; AppRanks mirrors what's listed on each refresh cycle.
AppRanks cannot separate these two on rating, because neither publishes one. ZeroBounce - Email Validation does carry the larger published review base (6 vs 0). Read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Salesforce AppExchange. ZeroBounce - Email Validation has the deeper published review base (6 vs 0), 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.
ZeroBounce - Email Validation typically suits early-stage and growth-mode teams based on its published review base (6 reviews). Four/Four for SalesForce typically suits early-stage and growth-mode teams based on its published review base (0 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. ZeroBounce - Email Validation and Four/Four for SalesForce 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 Four/Four for SalesForce" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
