Security, offline and access rules that differ between Apollo.io and ZoomInfo. Rows where both tools are the same (4) are left out; the full side-by-side is on each tool’s page: Apollo.io, ZoomInfo.
| What changes | Apollo.io (today) | ZoomInfo (after) |
|---|---|---|
| Other certifications | CASA Tier 2source | ISO/IEC 27701, ISO/IEC 27017, CSA STAR Level 1, TRUSTe Enterprise Privacy Certificationsource |
| Single sign-on (SAML/OIDC) | YesOrganizationsource | Yessource |
| SCIM user provisioning | YesOrganizationsource | Yessource |
| Two-factor authentication | YesEnforcement: Basic (any paid plan)source | Yessource |
| Encryption | Encrypted in transit and at rest (algorithms not stated publicly)source | AES-256 at rest; TLS 1.2 minimum in transitsource |
| Mobile apps | Nonesource | iOSsource |
| IP allowlisting | YesOrganizationsource | Not published |
| Device & session controls | YesOrganizationAdmin-set session timeout (1 to 30 days) and a cap on failed login attempts per 24 hours.source | Not published |
Moving from Apollo.io to ZoomInfo means treating it as a database swap: there’s no named migration tool, so contact lists move via CSV export/import while sequences and enrichment rules get rebuilt from scratch in ZoomInfo’s engagement tools.
ZoomInfo is widely regarded as having a larger and more frequently refreshed B2B contact and company database than Apollo, particularly for enterprise firmographic and org-chart data.
ZoomInfo’s intent and website-visitor identification products give revenue teams signals Apollo doesn’t offer natively at the same depth.
ZoomInfo’s platform is designed around enterprise RevOps workflows – territory/account mapping, org charts, and integrations with enterprise CRMs – that go beyond what Apollo’s SMB-friendly toolset targets.
Estimate the real hidden cost of moving from Apollo.io to ZoomInfo, not just the subscription price.
There’s no official Apollo-to-ZoomInfo import tool, so plan this as a manual data migration plus a from-scratch sequence rebuild.
| Step | What happens |
|---|---|
| 1Export your Apollo contact and company lists | Export the saved lists, contacts, and accounts you want to keep from Apollo as CSV files. |
| 2Clean and dedupe the export | Remove duplicates and stale records before import, since ZoomInfo will re-enrich and may flag conflicting data against its own database. |
| 3Import lists into ZoomInfo | Upload your cleaned CSVs into ZoomInfo’s contact/list manager, mapping fields to ZoomInfo’s schema. |
| 4Rebuild sequences in ZoomInfo Engage | Manually recreate your Apollo email sequences and call cadences as new sequences in ZoomInfo’s engagement tooling, since sequence steps and templates don’t transfer. |
| 5Reconnect your CRM and enrichment sync | Re-point your CRM sync (Salesforce, HubSpot) to ZoomInfo and configure enrichment rules that mirror what Apollo was doing automatically. |
| 6Re-verify sender domains for outbound sequencing | If you’re using ZoomInfo for outbound email sequencing, reconnect and re-verify your sending mailboxes, since deliverability setup does not carry over from Apollo. |
Apollo publishes self-serve per-user pricing while ZoomInfo is quote-only and publishes no prices.
| Plan | Apollo.io | ZoomInfo |
|---|---|---|
| Free plan | $0 (Apollo Free, limited credits) | No free plan – quote-only |
| Entry paid tier | Basic $49/user/month billed annually (Apollo) | Not published – custom quote only |
| Mid tier | Professional $79/user/month billed annually (Apollo) | Not published – custom quote only |
ZoomInfo does not publish list pricing and requires a sales conversation for any quote, so no ZoomInfo prices are shown above (as of September 2026).
Both platforms combine a contact database with outbound sequencing, but they’re built for different company sizes and budgets.
| Feature | Apollo.io | ZoomInfo equivalent |
|---|---|---|
| Contact/company database size | Large, self-serve database with credit-based access | Generally regarded as larger and more frequently refreshed, especially for enterprise org data |
| Intent/buying-signal data | Basic intent signals on higher tiers | Dedicated intent and website-visitor identification add-ons |
| Email sequencing | Native sequences built into the core product | Sequencing available through ZoomInfo Engage as part of the platform |
| Self-serve pricing/signup | Transparent published pricing, self-serve signup | Sales-led, custom quotes only |
| Typical buyer size | SMB to mid-market | Mid-market to enterprise |
No – neither vendor publishes a named importer for the other; migrating means exporting contacts as CSV and rebuilding sequences manually.
No, sequence steps, templates, and cadences need to be manually recreated in ZoomInfo’s engagement tools.
ZoomInfo doesn’t publish pricing – you’ll need to go through a sales call, and third-party reports suggest entry packages commonly start in the low five figures annually.
Yes – ZoomInfo will re-enrich imported contacts against its own database, which can surface conflicting or updated firmographic data you’ll want to review.
Only if you specifically need ZoomInfo’s larger database, intent data, or enterprise RevOps features – many SMB teams find Apollo sufficient at a fraction of the cost.
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Cite this page: HelpCompare, “Switching from Apollo.io to ZoomInfo: A Step-by-Step Migration Guide”, helpcompare.com/apollo-to-zoominfo-migration/ (updated ).
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