5 Best D&B Hoovers Alternatives for B2B Enrichment in 2026

SyncGTM is a B2B enrichment platform best suited for outbound and RevOps teams that need high coverage rates plus automated pipeline workflows, offering waterfall enrichment across 50+ providers from $49/mo with a free tier.

Where D&B Hoovers runs one curated database, SyncGTM runs a waterfall.

It queries provider after provider in sequence until a verified result lands, and only charges on success. That pushes contact coverage from the single-source 40–60% rate to 80%+ on most ICPs — exactly where D&B's lookup thins on verified emails and mobiles.

The data depth gap is sharp. D&B Hoovers is strongest on firmographics, DUNS-linked corporate hierarchies, and financial risk data.

SyncGTM returns 76+ fields per record: verified email, mobile direct dial, firmographics, technographics, funding stage, headcount, LinkedIn URL, job title history, and live buying signals like recent rounds and active job postings — all refreshed on demand by multi-source lookups, not a slow cadence.

SyncGTM's AI agents handle the workflow piece D&B leaves out — triggering enrichment on CRM events, firing outreach sequences when buying signals fire, and routing leads automatically. That removes the multi-tool stack (database + finder + sequencer) most D&B Hoovers users maintain alongside their license.

For a deeper look at how waterfall coverage stacks up, see our best waterfall contact providers guide, or compare plans on our pricing page.

Explorium.ai is a B2B data platform best suited for RevOps and data teams that want D&B-style company intelligence delivered straight into their CRM and AI agents, starting at $29.99 per credit package with a 100-credit free trial.

Where D&B Hoovers sells seats into a research portal, Explorium sells access to a data foundation: 146M+ companies and 767M+ professional profiles, with 4,000+ data signals drawn from 100+ sources.

That makes Explorium the closest match to D&B Hoovers on company depth. Company enrichment returns firmographics, technographics, financial and funding data, workforce trends, and website changes, and Explorium reports 97.8%+ company match accuracy (self-reported).

The difference is delivery. You reach the data through one REST API with a hosted MCP server, or through Vibe Prospecting, which builds enriched lists from plain-English prompts. Events such as funding rounds, hiring, job changes, and tech changes arrive in real time instead of on a slow refresh cycle.

The tradeoff is scope. Explorium has no built-in sequencer, inbox, or dialer, the API path assumes some technical comfort, and it is not a DUNS-based credit-risk product. For teams that want company data flowing into their own tools and agents, though, it is the most API-first D&B Hoovers replacement on this list.

For a fuller look at building an enrichment stack, see our B2B lead enrichment guide.

Apollo.io is an all-in-one sales intelligence platform best suited for SMB and mid-market outbound teams, offering a 275M+ contact database with built-in sequencing and intent data starting at $49/mo.

Apollo beats D&B Hoovers on price, accessibility, and outreach. The 275M+ contact records are built for prospecting rather than credit reporting, the free tier — 150 email credits plus 50 mobile credits per month — lets you test before you commit, and Apollo bundles prospecting, email sequences, and LinkedIn tasks into one workflow.

There is no five-figure license to sign.

The tradeoff is data depth at the enterprise edge.

Apollo's firmographics and financial data are lighter than D&B or ZoomInfo, and it runs a single source with no waterfall fallback. Phone credits cost more than email credits, and accuracy can dip on niche or non-US segments. For accessible all-in-one prospecting, though, Apollo is the easiest D&B Hoovers replacement.

For a fuller breakdown, see our Apollo.io review and our Apollo alternatives comparison.

ZoomInfo is an enterprise go-to-market intelligence platform best suited for larger sales and marketing teams that want deep company and contact data plus buyer intent, with custom annual pricing.

ZoomInfo is the closest like-for-like enterprise swap for D&B Hoovers.

It matches the company-intelligence depth — org charts, technographics, financials, and 100M+ company profiles — but adds the verified contact data and real-time intent signals D&B lacks. For teams already paying enterprise prices, ZoomInfo gives more outbound-ready data per dollar.

The tradeoff is the same one D&B teams know well: cost and contracts.

ZoomInfo is quote-based, typically lands in the five figures per year, and locks you into annual terms. Coverage outside North America is thinner, and the contract structure is famously hard to exit. For deep enterprise data, though, ZoomInfo outpaces D&B on freshness.

For a fuller breakdown, see our ZoomInfo review and our ZoomInfo alternatives roundup.

RocketReach is a contact-lookup tool best suited for reps and recruiters who want a fast LinkedIn email finder, with paid plans from $48/mo and a free tier of 5 lookups per month.

RocketReach is the polar opposite of D&B Hoovers on accessibility. Where D&B needs an annual contract and a sales call, RocketReach installs in a click — open a LinkedIn profile and get a verified email and direct dial back.

The Essentials plan at $48/mo and a free tier make it trivial to start. RocketReach is strong on professional contact data across 700M+ profiles and 35M+ companies.

The limits are real.

RocketReach runs a single source with no waterfall fallback, firmographics are light compared with D&B, and there is no native outreach or company-financial depth. It will not replace D&B's deep company intelligence — but for cheap, fast contact lookups, it is the most accessible alternative on this list.

For more context on contact tooling, see our RocketReach alternatives roundup and the best B2B email finder tools.