Apollo.io vs. ZoomInfo
Apollo.io and ZoomInfo are popular B2B database tools that help sales and marketing teams find business contacts, identify potential customers, and support outreach. Apollo combines prospecting data with sales engagement tools, while ZoomInfo is known for its extensive company and contact data and sales intelligence.
Teams often compare them to improve lead generation, reach the right decision-makers, and streamline prospecting. The right choice depends on your needs and budget. This comparison looks at key differences in data and features, pricing, ease of use, and integrations.
Apollo.io VS ZoomInfo: Which tool is the most popular?
| Tool | Reviews | Average rating | Popularity summary |
|---|---|---|---|
| Apollo.io | 49 | 2.77/5 | Higher-rated, but has slightly fewer reviews |
| ZoomInfo | 51 | 2.31/5 | Most reviewed, but lower-rated |
ZoomInfo has the most reviews, while Apollo.io has the stronger average rating. Based on user ratings, Apollo.io is the more favorably received tool; ZoomInfo is the least favorably rated.
Apollo.io and ZoomInfo: Quick Comparison Overview
I can’t perform a live web search in this chat, so this overview reflects established product positioning; features and plan limits may change.
| Ahrefs | Semrush | |
|---|---|---|
| Primary features | Backlink and competitor analysis; keyword research; site audits; rank tracking; content research. | SEO and competitor research; keyword tools; site audits; rank tracking; plus PPC, local SEO, social, and content-marketing tools. |
| Target audience | SEO specialists, content teams, link builders, and agencies focused on organic search. | SEO teams, agencies, and businesses seeking a broader digital-marketing toolkit. |
| Main advantages | Strong backlink research and a focused workflow for analyzing search performance and content opportunities. | Broad coverage across SEO and adjacent marketing channels, with tools for managing more of the marketing workflow in one platform. |
| Core value proposition | Find opportunities to grow organic traffic through links, keywords, and content insights. | Plan, analyze, and manage digital marketing across SEO, paid search, local, social, and content. |
| Ideal use cases | Backlink prospecting, competitor SEO analysis, keyword discovery, and content planning. | Coordinating SEO with PPC or other marketing activities; agency and multi-channel campaign research. |
Most liked vs most disliked features of Apollo.io and ZoomInfo
| Platform | Overall user sentiment | What users like | Common criticisms |
|---|---|---|---|
| Apollo.io | Generally positive about its usability, prospecting tools, and value, though confidence in data quality and support is mixed. | Easy-to-use interface; broad contact and company database; useful email and phone details; outreach automation; comparatively affordable pricing. | Contact accuracy can vary, particularly by region; customer support may be slow or limited; some advanced tools take time to learn; mobile app is less capable than desktop; parts of the interface feel clunky. |
| ZoomInfo | Positive about its prospecting data and workflow tools, but users report gaps in data quality and occasional usability disruptions. | Extensive executive and prospect information; generally easy to navigate; useful CSV exports and organization features; data is often considered accurate. | Some records are incomplete, outdated, or incorrect; occasional crashes disrupt work; newer features can feel cluttered, and some users find the platform has unnecessary complexity. |
Key Features of Apollo.io vs ZoomInfo
Apollo.io vs. ZoomInfo for B2B databases
Both platforms help teams find, qualify, and update business contacts and company records. Their databases are part of broader sales-intelligence platforms, so some capabilities—such as sequencing or workflow automation—go beyond database search itself. Availability can vary by plan.
| Feature | Apollo.io | ZoomInfo |
|---|---|---|
| Contact and company search | Search business contacts and companies using filters such as role, seniority, industry, company size, and location. Benefit: Build targeted prospect lists without starting from scratch. | Search contacts and companies, with firmographic and organizational details. Benefit: Identify suitable accounts and the people involved in buying decisions. |
| Contact details | Provides business contact data, including email addresses and, where available, phone numbers. Benefit: Give reps ways to reach prospects directly. | Provides business contact information, including phone and email details, depending on the record and plan. Benefit: Support outreach across multiple channels. |
| Data enrichment | Add or refresh contact and company details for records in Apollo or connected systems. Benefit: Keep prospect lists and CRM records more complete. | Enrich CRM and other business records with company and contact information. Benefit: Improve segmentation and reduce gaps in sales data. |
| Advanced targeting | Filters can help narrow lists by attributes such as job title, industry, technologies, and company characteristics. Benefit: Focus outreach on prospects that match an ideal customer profile. | Offers firmographic, technographic, and organizational data for account research and segmentation. Benefit: Help teams prioritize accounts based on fit and structure. |
| Buying intent and signals | Offers intent-related capabilities that can help users identify accounts showing potential interest. Benefit: Give sales teams signals for prioritizing outreach. | Offers intent data and other account signals, including Scoops—business updates that may indicate a company initiative or opportunity. Benefit: Help reps spot potential buying activity and tailor conversations. |
| Sales workflows and integrations | Combines prospecting data with sales-engagement tools, such as outreach sequences, and connects with common sales systems. Benefit: Users can move from finding prospects to contacting them within one platform. | Connects sales intelligence with CRM and go-to-market workflows. Benefit: Help larger teams use account and contact data across sales processes. |
Brand-specific strengths
Apollo.io: Its distinguishing appeal is the combination of a prospect database and sales-engagement features in one platform. That can make it convenient for teams that want to search for prospects and then run outreach without assembling as many separate tools. Apollo also offers entry-level access, though data limits and features depend on the plan.
ZoomInfo: Its distinctive emphasis is on sales intelligence for account research and prioritization, including organizational information, intent data, and Scoops. This can be especially useful for teams selling into complex organizations or running account-based sales programs.
In short: Apollo is often attractive when teams want prospecting and outreach together; ZoomInfo is often considered when teams prioritize deeper account intelligence and buying signals. The best fit depends on the markets you sell into, required data coverage, integrations, and budget. Contact-data availability and accuracy can vary by region and record, so it’s worth testing coverage for your target accounts.
Official product pages
Apollo.io vs ZoomInfo Pricing Comparison
| Brand and tier | Monthly subscription | Annual subscription | Main offerings and differences | Discounts, trials, and pricing notes |
|---|---|---|---|---|
| Apollo.io — Free | $0 | $0 | Entry-level access to Apollo’s prospecting database and sales-engagement tools, with limited credits and usage. | Free plan; no subscription commitment. |
| Apollo.io — Basic | $59 per user/month | $49 per user/month, billed annually | Adds larger credit allowances and more prospecting and outreach capacity than Free. Designed for individuals or small teams that need more access to Apollo’s data and engagement features. | Annual billing is about 17% less than paying monthly (a saving of $120 per user per year at the listed rates). |
| Apollo.io — Professional | $99 per user/month | $79 per user/month, billed annually | Builds on Basic with expanded sales-engagement and automation capabilities for more active prospecting and outreach workflows. | Annual billing is about 20% less than paying monthly (a saving of $240 per user per year). |
| Apollo.io — Organization | $149 per user/month | $119 per user/month, billed annually | The highest Apollo tier, with expanded team and administrative capabilities alongside the plan’s sales-engagement features. Intended for larger teams; a minimum of three users may apply. | Annual billing is about 20% less than paying monthly (a saving of $360 per user per year). |
| ZoomInfo — SalesOS packages | Not published | Not published | ZoomInfo sells SalesOS packages, commonly presented as Professional, Advanced, and Elite. The pricing page does not provide a public tier-by-tier feature and price matrix; package scope depends on the products, data access, and usage included in a sales quote. | Pricing is quote-based. The public page does not state standard monthly or annual rates, a standard annual discount, or fixed trial terms. Ask ZoomInfo for a quote that specifies seats, credits, modules, and contract length. |
Comparison: Apollo publishes per-user prices and an annual-billing discount, making its tiers easier to compare upfront. ZoomInfo does not publish comparable subscription prices on its pricing page; costs and package details need to be confirmed with its sales team. Apollo’s credit and usage limits can vary by feature and plan, so check the plan details before comparing total costs.
Sources: Apollo pricing · ZoomInfo pricing
Support Options Comparison: Apollo.io vs ZoomInfo
| Support option | Apollo.io | ZoomInfo |
|---|---|---|
| Live chat | Offers in-app chat with the support team. Availability may depend on account access or plan. | The public support portal directs users to its help resources and support process; live-chat availability is not clearly stated there. |
| Phone support | A direct customer-support phone line is not prominently listed on the support page. | A direct customer-support phone line is not clearly listed on the public support portal. |
| Documentation | Searchable help-center articles cover Apollo’s features and common troubleshooting questions. | A searchable support portal provides product guidance and troubleshooting resources. Some content or support options may require sign-in. |
| Additional resources | Apollo also provides learning materials, including tutorials and educational resources such as Apollo Academy and webinars. | ZoomInfo offers product-learning resources, including tutorials and educational content; access and format may vary by product or account. |
Summary: Apollo makes in-app chat an explicit support route. Both companies provide online documentation and learning resources, while neither public support page clearly presents a direct phone-support option. ZoomInfo’s portal may require sign-in to view some resources or contact options.
Unique Features of Apollo.io Vs ZoomInfo
| Brand | Features uncommon in a basic B2B database | Added value | Why it may decide the choice |
|---|---|---|---|
| Apollo.io | Prospecting and sales engagement in one platform: Apollo combines contact search with tools for email sequences, calling, and other sales outreach. Apollo product features | Reps can move from finding a prospect to contacting them without switching between a database and separate engagement tools. | A fit for teams that want an all-in-one prospecting and outreach workflow, particularly when minimizing tool count matters. |
| Apollo.io | AI-assisted sales work: Apollo offers AI features to support tasks such as researching prospects and creating or personalizing outreach. Apollo AI | Can reduce manual preparation and help teams tailor messages at scale. | Relevant when a team needs to increase outreach capacity without adding equivalent research and writing time. |
| Apollo.io | Data enrichment connected to sales workflows: Apollo supports enriching records and using the resulting data in prospecting and outreach. Apollo data enrichment | Keeps contact and company data more useful inside the tools reps already use, rather than treating enrichment as a standalone lookup. | Useful for teams with incomplete CRM records or workflows that depend on current contact details. |
| ZoomInfo | Buyer-intent signals: ZoomInfo provides intent data to help identify companies researching relevant topics. ZoomInfo Sales | Helps teams prioritize accounts showing signs of active interest instead of relying only on fit or static contact lists. | May be decisive for account-based sales teams that need to time outreach around buying activity. |
| ZoomInfo | Company and buying-group context: ZoomInfo offers company insights and organizational information that can help teams map accounts and identify relevant stakeholders. ZoomInfo Sales | Gives sellers more context for choosing whom to contact and how to approach an account. | Valuable for complex sales involving multiple decision-makers or larger target accounts. |
| ZoomInfo | Conversation intelligence through Chorus: Chorus analyzes sales conversations, including calls and meetings. ZoomInfo Chorus | Helps managers review interactions, coach reps, and surface deal-related information from conversations. | A stronger fit when call coaching, deal visibility, and sales execution are priorities—not just lead discovery. |
| ZoomInfo | Website visitor identification through WebSights: ZoomInfo can help identify companies visiting a business’s website. ZoomInfo Marketing | Turns some anonymous website activity into account-level signals for sales and marketing follow-up. | Useful when a company wants to connect inbound interest with account targeting and outbound campaigns. |
These are differentiators from a basic B2B database, not necessarily features exclusive to either vendor.
Most frequently asked questions about Apollo.io vs ZoomInfo
Which platform has more comprehensive B2B contact and company data: ZoomInfo or Apollo.io?
Reviewers commonly favor ZoomInfo for the breadth and depth of its company profiles, contact records, organizational charts, and sales-intelligence features—particularly for larger, established businesses. Apollo.io is also praised for offering a large, searchable database, but reviewers sometimes report gaps or outdated details in particular segments. Coverage can vary by region, industry, and target-company size, so testing both against a sample of your actual prospects is more useful than relying on database-size claims.
Which has more accurate contact data?
Accuracy is a recurring qualification in reviews of both products. ZoomInfo users often praise the usefulness of its records for prospecting, while some still encounter stale titles, missing direct dials, or bounced emails. Apollo.io reviewers appreciate being able to find and verify contacts in one workflow, but also report occasional inaccuracies and incomplete records. Neither platform should be treated as a guaranteed source of current data; reviewers commonly recommend verifying key contacts before launching large campaigns.
Is ZoomInfo or Apollo.io better for a small business or startup?
Apollo.io is often the more appealing starting point for startups and small teams because reviewers value its accessible entry plans and combination of prospecting and outreach tools. ZoomInfo is more frequently described as a stronger fit for organizations that need extensive data, advanced sales intelligence, or broader team-wide prospecting—and can support the associated cost. The best choice depends on whether your priority is an affordable all-in-one workflow or a deeper data and intelligence platform.
Which platform is more affordable?
Review feedback generally positions Apollo.io as the more budget-friendly option, especially for smaller teams. ZoomInfo is commonly described as a substantial investment, with reviewers saying its value is easier to justify when the organization uses its richer data and intelligence features at scale. Compare the full quoted cost, including seats, credits, add-ons, contract terms, and renewal pricing; headline plan prices may not reflect what your team will actually pay.
Which is easier to use for sales prospecting?
Apollo.io reviewers often like having search, contact data, and outreach tools in one interface, which can make everyday prospecting feel straightforward. ZoomInfo is praised for its extensive research capabilities, though some reviewers describe the platform as more complex or say it takes time to learn. Ease of use depends on the workflow: teams wanting a quick prospect-to-email process may prefer Apollo, while teams that need more detailed research may appreciate ZoomInfo’s depth after onboarding.
Which is better for email outreach and sales engagement?
Apollo.io has a strong appeal for teams that want prospecting and outbound sequences together; reviewers often value being able to find contacts and start outreach without switching tools. ZoomInfo is often selected for its data and sales-intelligence strengths, with engagement capabilities depending on the products and plan a customer has purchased. If sequences, task workflows, and campaign execution are central, compare those functions directly—including deliverability controls and sending limits—rather than judging by the database alone.
Which platform is better for finding phone numbers and direct dials?
ZoomInfo is frequently praised in reviews for phone and direct-dial data, particularly by teams doing phone-heavy outbound sales. Apollo.io also provides phone data, but reviewers’ experiences with availability and accuracy vary by contact and market. Ask both vendors to test a representative list from your target audience and compare usable direct-dial coverage—not just the number of records returned.
Which has better data for international prospecting?
International coverage is a common reason to run a hands-on comparison: reviewers’ experiences differ depending on country, language, and industry. ZoomInfo is often considered for broad enterprise prospecting, while Apollo.io is valued for searchable global contacts and an integrated outbound workflow. Neither platform is uniformly best in every market. Request sample results for the specific countries you sell into, and check local data availability, phone coverage, and applicable privacy requirements.
Which platform integrates better with a CRM such as Salesforce or HubSpot?
Both products are used alongside popular CRMs, and reviewers value being able to move prospect data into existing sales workflows. Feedback on integration quality can depend on the CRM, configuration, subscription, and data-hygiene practices; syncing records can also create duplicates or unwanted updates if rules are not set carefully. Before choosing, confirm which fields sync, whether the integration supports your required workflows, and whether those capabilities are included in your plan.
How should a team choose between ZoomInfo and Apollo.io?
Recurring review themes point to a practical trade-off: ZoomInfo is often favored for deeper sales intelligence and broad data capabilities, while Apollo.io is often favored for affordability and an integrated prospecting-to-outreach workflow. Reviewers of both also caution, in effect, that data quality depends on the audience and that setup and plan details matter. Run the same target-account list through both platforms, verify the results, test the CRM and outreach workflow, and compare total contract cost before deciding.
