Dun & Bradstreet vs Apollo.io: Honest Comparison (2026)

Dun & Bradstreet vs Apollo.io: Which One Should You Actually Buy?

Comparing Dun & Bradstreet and Apollo.io is tricky because they solve fundamentally different problems disguised under the same "sales intelligence" label. One is a prospecting engine built for reps who need to find contacts and start sequences today. The other is a corporate intelligence platform built for teams that care about hierarchies, compliance, and firmographic depth.

Pick the wrong one and you'll waste months and budget before you figure it out.

30-Second Verdict

SMB outbound teams: Apollo. It's the obvious choice - prospecting, sequences, and a generous free tier in one platform. It holds a 4.7/5 from 9,515 G2 reviews for good reason.

Enterprise intelligence, compliance, or risk teams: D&B Hoovers. Corporate hierarchy data, D-U-N-S linkage, and firmographic depth that Apollo can't touch. It sits at 4.1/5 from 792 G2 reviews, skewing heavily enterprise.

Which D&B Product Are You Actually Comparing?

Dun & Bradstreet sells multiple products, and the naming creates genuine confusion. D&B Hoovers is the product most commonly compared to Apollo for sales intelligence and prospecting. D&B Connect is a self-service data management platform for cleansing, enriching, and unifying business data - a completely different category.

For this comparison, we're talking about D&B Hoovers. If you need master data management, you're shopping in a different aisle.

Pricing Side by Side

Apollo's pricing is relatively transparent. Free gets you started, and $99/user/mo unlocks the features most teams actually need.

D&B Hoovers is where it gets painful. That $49/mo Essentials plan gives you just 150 credits, and D&B commonly uses a dual-credit system where exporting a contact can also require exporting the associated company record. Real teams end up on credit-based packages in the $5,000 to ~$27,300/year range, and contracts can include a default 6% year-over-year price increase. Most serious pricing stays behind a sales-led process, which is frustrating if you just want a straight answer.

Where Apollo and D&B Hoovers Each Win

Apollo wins on prospecting workflow. TrustRadius scores it 8.2 for prospecting versus D&B's 7.8. Apollo fits modern outbound teams because it plugs into common sales tools - CRM plus sequencing - so reps can go from search to sequence quickly. One caveat worth flagging: Reddit users on r/coldemail have reported 2-3 hour gaps in sequence sending, so keep an eye on delivery timing during high-volume campaigns.

D&B Hoovers wins on company intelligence. TrustRadius gives it 9.0 for company information versus Apollo's 8.2, 8.6 for data standards versus 8.1, and 9.1 for data access speed versus 8.2. With 500M+ companies in its database and D-U-N-S linkage for corporate hierarchy mapping, D&B offers firmographic depth Apollo simply doesn't have. If you need to understand how a subsidiary relates to its parent company before you pitch the right stakeholder, this is the tool that does it.

Data Quality: The Real Problem

Here's the thing - neither tool is an email verification product. And that's where both can hurt you.

One practitioner on r/coldemail reported 15-18% bounce rates using Apollo/ZoomInfo emails for local business campaigns, dropping to 2.4% only after switching to independently verified sources. G2 reviewers flagged "Inaccurate Data" 503 times in Apollo's cons. TrustRadius reviewers also warn that email bounces from unverified data can damage domain reputation, and that's a problem that compounds over time. Apollo's mobile data is described as "hit or miss" on Gartner Peer Insights.

D&B isn't immune either. Gartner reviewers call out outdated contacts - people who've left, retired, or are deceased still appearing in results. Modeled revenue figures can be unreliable for smaller companies.

Let's be honest: if your average deal size is under $15k, you probably don't need D&B-level firmographic data at all. Apollo's free tier plus a verification tool will outperform a $20k D&B contract for pure outbound prospecting nine times out of ten.

Who Should Pick Which

Pick Apollo if you're an SMB or mid-market outbound team that needs prospecting, sequences, and CRM integrations in one platform without an enterprise contract. Best all-in-one value at this price point. (If you're building a broader outbound stack, compare outbound lead generation tools and SDR tools.)

Pick D&B Hoovers if you're an enterprise team that needs corporate hierarchy data, D-U-N-S linkage, or compliance intelligence. Budget $10k-$50k/year depending on credits, seats, and add-ons. And read the contract carefully - that auto-renewal clause catches people off guard.

FAQ

Is D&B Hoovers worth the price?

For enterprise teams needing corporate hierarchy data and D-U-N-S linkage, yes - the firmographic depth justifies $10k+/year. For SMB sales teams doing outbound, the dual-credit pricing and sales-led packaging make it hard to justify versus Apollo's free tier or Prospeo's pay-as-you-go model.

Is Apollo.io email data accurate?

G2's AI summary of reviews puts Apollo reviewers at around 90% accuracy in contact information, but real-world results vary by segment. One practitioner reported 15-18% bounce rates targeting local businesses. Always verify before sending - a dedicated verification step catches the invalid addresses that slip through any database.

Can I use Apollo and D&B Hoovers together?

Yes. Some enterprise teams use D&B for company intelligence while running outbound through Apollo. The main friction is that D&B is less plug-and-play for outbound workflows, so expect manual CSV transfers or custom middleware to bridge the gap.