Blog · Comparison · 2026-05-07
Apollo vs ZoomInfo vs Hunter vs Snov: a 2026 comparison
Which B2B contact tool fits which buyer in 2026, and where each falls short on live intent data. Pricing, accuracy, and a feature matrix.
Pick ZoomInfo if you have a six-figure data budget and need the deepest enterprise firmographics with intent. Pick Apollo if you want a full-stack data plus sequencing platform at SMB pricing and can tolerate variable email accuracy. Pick Hunter if you mainly need a clean email finder and verifier and already have a sender. Pick Snov if you want the cheapest combo of finder, verifier, and lightweight sequences. None of these are "live signal" platforms. All four are static contact databases at heart, and that distinction matters more than any single feature.
TL;DR
- Apollo.io is the all-in-one option. 275M+ contacts, sequencing built in, plans from $0 to about $149 per user per month, but only roughly 96M of its contacts have verified emails per Apollo's own filter.
- ZoomInfo is the enterprise data warehouse. 235M+ global contacts, the deepest firmographics and the strongest intent stack, with annual contracts that typically start near $15,000 and commonly land between $30,000 and $60,000.
- Hunter.io is a focused email finder and verifier. Plans from $0 to $299 per month, sub-1% bounce rate on emails it marks Valid, no real CRM or full sequencer.
- Snov.io is the budget toolkit. 500M+ prospects claimed, finder plus verifier plus drip campaigns plus warm-up from $29.25 per month annual, weaker coverage in niche verticals.
- None of the four is a live-signals platform. They sell rows in a database that ages every day. If your bottleneck is finding accounts that just changed something this week, that is a different category of tool.
Quick verdict: which tool for which buyer
| Buyer profile | Best fit | Why |
|---|---|---|
| Enterprise GTM team, 25+ seats, ABM motion, has budget | ZoomInfo | Deepest firmographics, Streaming Intent, Copilot, NA + EU + APAC coverage |
| Mid-market sales team, 5 to 25 reps, wants data + sequencing in one tool | Apollo | All-in-one at $79 to $149 per seat, Bombora-powered intent add-on |
| Solo founder or 2 to 5 person team building cold outbound | Snov | Finder + verifier + sequences + warm-up under $75 per month |
| Content / SEO / agency that mostly needs to find emails | Hunter | Cleanest verifier, simple credit model, generous free tier |
| Team needing live, account-level buying signals (not static rows) | None of the above | These are databases. Look at signal-driven tools instead |
Pricing in this post is current as of May 2026. All four vendors change plans frequently, so verify on each vendor's own pricing page before purchase.
Apollo: the all-in-one with sequencing
Apollo.io combines a contact database, an email and phone enrichment engine, a sequencer, and basic intent signals into one product. It is the most popular choice for SMB and mid-market sales teams that want a single tool instead of stitching three together.
Coverage. Apollo says its database contains over 275 million contacts and 60 to 73 million companies, depending on which page you read. (Apollo)
Accuracy. This is where the marketing claims and the user experience diverge. Applying Apollo's own "Verified Emails" filter drops the database from 275M+ contacts to roughly 96M, which means about 65% of the rows do not have a verified email. Independent reviewers report email accuracy in the 65% to 90% range and bounce rates of 20% to 30% on cold campaigns, with US data noticeably better than international. (Skrapp review, Salesforge review)
Pricing as of May 2026.
| Plan | Annual price (per user / month) | Monthly billing | Notes |
|---|---|---|---|
| Free | $0 | $0 | Limited credits, no sequencing |
| Basic | $49 | ~$59 | Core search, basic sequences |
| Professional | $79 | ~$99 | Most popular tier, includes dialer |
| Organization | $119 | ~$149 | 3-seat minimum, full feature set |
Strengths. Sequencing and dialer are built in, so a single license can replace Outreach + ZoomInfo for small teams. Native integrations with Salesforce, HubSpot, and a dozen other CRMs. Bombora-powered intent data is available as an add-on. (Bombora x Apollo) G2 sentiment is strong: 9,344+ reviews at 4.7 stars as of late 2025. (G2 Apollo)
Weaknesses. International accuracy lags US. Phone numbers are inconsistent. Credits get burned fast at scale, and "verified" is doing a lot of work in the headline 275M figure.
ZoomInfo: the enterprise data warehouse
ZoomInfo is the public-company incumbent. Its bet is depth: more contact attributes, broader firmographics, larger intent footprint, and tighter integration with the rest of an enterprise GTM stack.
Coverage. ZoomInfo announced in 2022 that it had grown its database past 235 million global B2B contacts, with two-thirds outside the United States, and detailed records on more than 100 million companies. (ZoomInfo press release)
Accuracy. ZoomInfo describes daily updates from over 38 million sources plus a human review team. Independent commentary notes that public-company revenue data tends to match SEC filings, while private and small-business records can drift, sometimes by 20% to 200%. (PhantomBuster)
Pricing as of May 2026. ZoomInfo does not publish list prices. Approximate ranges reported by aggregators converge on entry packages around $15,000 per year (with a 3-seat minimum), mid-tier intent-inclusive packages in the $25,000 to $40,000 per year band, and top-tier AI/Copilot packages running $40,000 to $60,000+ per year. Sources: Factors.ai, Salesmotion. Add-ons (extra credits, NeverBounce verification, Global Data) push real contracts higher.
Strengths. Deepest firmographics and org charts. Streaming Intent refreshes daily versus Bombora's weekly cadence and processes 1.5 billion data points per day. (ZoomInfo intent) Copilot layers AI on top of intent and contact data for outreach suggestions. G2 review base is large at 8,936 reviews and 4.4 stars. (G2 ZoomInfo Sales)
Weaknesses. Annual-only contracts and a hard 3-seat minimum. Renewal-time pricing pressure is a recurring complaint in public reviews. ZoomInfo also settled a $29.55 million class action in November 2024 over right-of-publicity claims in California, Illinois, Indiana, and Nevada, and committed to stop using class members' identities to advertise its products. (Top Class Actions) The legal exposure is not unique to ZoomInfo, but the size of the settlement is.
Hunter: email finder and verifier
Hunter.io is the simplest of the four. It is a focused email-finder and email-verifier with a small sequencing add-on (Campaigns) bolted on. If your job is "I have a domain or a name, give me the right email and tell me if it bounces," Hunter is built for you.
Coverage. Hunter does not publish a contact-count headline. It builds its index from publicly available pages: company sites, blogs, press releases, public profiles. (SyncGTM review)
Accuracy. Hunter publicly states sub-1% bounce rates on emails marked Valid by its verifier. Independent reviews put Hunter's overall finder accuracy in the 80% to 90% band, which is among the best in the category. (Hunter, SyncGTM)
Pricing as of May 2026. (Hunter pricing)
| Plan | Monthly | Annual (per month) | Credits / month |
|---|---|---|---|
| Free | $0 | $0 | 50 |
| Starter | $49 | $34 | 2,000 |
| Growth | $149 | $104 | 10,000 |
| Scale | $299 | $209 | 25,000 |
| Enterprise | Custom | Custom | Custom |
Credit accounting: 1 credit per email found, 0.5 credit per verification. Annual billing carries a 30% discount. All paid plans include unlimited team seats.
Strengths. Best-in-class verifier reputation. Generous free tier (50 credits per month forever, not just a trial). Clean API. Predictable pricing.
Weaknesses. No real database search ("show me all CTOs in fintech in NYC") in the way Apollo or ZoomInfo offer. Campaigns are functional but limited compared to Apollo or Snov. G2 base is around 666 reviews at 4.4 stars. (G2 Hunter)
Snov: budget-friendly outreach toolkit
Snov.io is positioned as the budget alternative to Apollo. It pairs an email finder and a 7-tier verifier with drip campaigns, mailbox warm-up, a basic CRM, and a LinkedIn add-on, at prices well below Apollo or ZoomInfo.
Coverage. Snov claims a 500M+ B2B prospect database. (Snov) Independent reviewers report strong accuracy in the platform's primary geographies and noticeably weaker coverage in niche industries and smaller markets. (Skrapp on Snov)
Accuracy. Snov's marketing cites 98% accuracy on its 7-tier verification, which is broadly in line with the top of the category for emails its verifier has actually marked Valid. As with all such claims, the real-world bounce rate depends heavily on how aggressively you use the finder. (Snov)
Pricing as of May 2026 (annual billing, 25% discount applied). (Snov pricing)
| Plan | Monthly (annual) | Credits | Recipients / month |
|---|---|---|---|
| Trial | $0 | 50 | 100 |
| Starter | $29.25 | 1,000 | 5,000 |
| Pro S | $74.25 | 5,000 | 25,000 |
| Pro M / L | Tiered | 50K to 100K | 100K to 200K |
| Ultra | Custom | 200K+ | 400K+ |
Unlimited team seats, unlimited warm-ups on Pro and above, unlimited monthly emails on every paid plan. LinkedIn automation is a $69 per-slot add-on.
Strengths. The cheapest path to "find email + verify + send sequenced campaign + warm up the mailbox" in one tool. Integrates with 5,000+ apps via the usual Zapier and native CRM connectors.
Weaknesses. Coverage is uneven outside core US / EU verticals. The CRM is light. No real intent data. Mid-market and enterprise teams routinely outgrow it.
Head-to-head feature matrix
| Capability | Apollo | ZoomInfo | Hunter | Snov |
|---|---|---|---|---|
| Entry price (annual) | $0 free, $49 / user / mo paid | ~$15,000 / yr | $0 free, $34 / mo paid | $0 trial, $29.25 / mo paid |
| Top reported package | $119 / user / mo (Organization) | ~$40K+ / yr (top tier) | $299 / mo (Scale) | Custom (Ultra) |
| Contract minimum | Monthly | Annual, 3 seats | Monthly | Monthly |
| Free tier | Yes, ongoing | No | Yes, 50 credits / mo | Yes, 50 credits / mo |
| Claimed contacts | 275M+ | 235M+ | Not published | 500M+ |
| Claimed companies | 60M to 73M | 100M+ | Not published | Not published |
| Verified-email coverage | ~96M of 275M (filter) | Daily verification + NeverBounce add-on | Sub-1% bounce on Valid | 7-tier verifier, ~98% claimed |
| Built-in sequencer | Yes | Add-on / Engage | Limited (Campaigns) | Yes |
| Built-in dialer | Yes (Pro+) | Yes | No | No |
| Intent data | Bombora-powered add-on | Streaming Intent + Bombora, daily refresh | No | No |
| AI assist | Yes | ZoomInfo Copilot | AI Writing Assistant | Basic |
| API | Yes | Yes (enterprise) | Yes, well-documented | Yes |
| Native CRM sync | Salesforce, HubSpot, others | Salesforce, HubSpot, Dynamics | HubSpot, Salesforce, Pipedrive | HubSpot, Salesforce, Pipedrive, others |
| Public review base | 9,344 G2, 4.7 | 8,936 G2, 4.4 | ~666 G2, 4.4 | ~500+ G2, ~4.5 |
| Notable legal exposure | None public at scale | $29.55M class settlement, Nov 2024 | None public | None public |
Pricing snapshot: May 2026; verify on each vendor's own pricing page.
What none of these solve
All four products sell rows in a database. The rows age. Within 12 months, roughly 30% of B2B contact records go stale through job changes alone, and that compounds with company moves, M&A, and email-system migrations. We covered the underlying numbers in our post on B2B contact data decay rates.
Static contact data tells you that someone exists, what their title is, and (if you are lucky) what their email is. It does not tell you that their company just opened a third location, that their reviews are accelerating, that a competitor just lost a key hire, or any of the other live behaviours that make a prospect ready to talk this week instead of next quarter. We unpacked which of those signals actually move pipeline in anatomy of buying signals.
Keendai sits in a different category. Instead of selling a frozen snapshot of the contact universe, it mines Google Maps, the Instantly database, and partner sources for the live signals that mark a real, growing SMB, scores each lead with a plain-English reason, and links every signal back to its source URL and timestamp. If you want the mechanics, see how Keendai works and Keendai pricing. If your bottleneck is "I have a database, I just don't know who is ready," that is the gap Keendai is built for.
For most teams the right answer is both: a static database for breadth (Apollo, ZoomInfo, Hunter, or Snov, depending on budget) plus a live signal layer for timing.
Frequently Asked Questions
Is Apollo cheaper than ZoomInfo?
Yes, by an order of magnitude at the entry level. Apollo's paid plans start at $49 per user per month on annual billing, while ZoomInfo's entry package typically starts near $15,000 per year with a 3-seat minimum and annual contract, per aggregator reports. For a 3-rep team, Apollo runs roughly $1,800 per year compared with $15,000+ for ZoomInfo.
Which has better data, Apollo or ZoomInfo?
ZoomInfo generally wins on depth (org charts, firmographics, intent signals) and on enterprise data outside North America. Apollo wins on price-per-record and on usability for SMB and mid-market teams. On raw US email accuracy, the gap is much smaller than the price gap.
Is Hunter or Snov better for cold email?
Snov is better if you need finder, verifier, sequences, and mailbox warm-up in a single $30 to $75 per month subscription. Hunter is better if email-finder accuracy and verifier reliability are your top priorities and you already use a separate sender like Instantly or Smartlead.
Does ZoomInfo offer a free trial?
ZoomInfo runs occasional limited trials but does not publish a self-serve free tier comparable to Apollo, Hunter, or Snov. Access is gated by a sales conversation, and trial scope varies by deal size and industry.
What is the most accurate B2B email finder?
Hunter has one of the strongest verifier reputations in the category, with publicly stated sub-1% bounce rates on emails it marks Valid. Snov claims 98% accuracy on its 7-tier verifier. Apollo's accuracy varies by region and is best in the US. Real-world bounce depends on how aggressively you use unverified results, regardless of vendor.
Are there alternatives to all four?
Yes. Cognism, Lusha, UpLead, Clearbit (now part of HubSpot), and Seamless.ai overlap with this set in different ways. For live, account-level signals rather than static rows, Keendai is a different category entirely. Our FAQ covers how Keendai compares.
Why was ZoomInfo sued?
ZoomInfo settled a $29.55 million class action in November 2024 covering right-of-publicity claims in California, Illinois, Indiana, and Nevada, where plaintiffs alleged ZoomInfo used class members' names, titles, and employer information to advertise paid subscriptions without consent. ZoomInfo agreed to stop that practice for class members. The underlying legal question (whether scraping public business data into a paid product violates state right-of-publicity laws) applies in principle to other data brokers too.
Do any of these tools provide live buying signals?
Not in the live-signal sense. Apollo and ZoomInfo offer intent data (typically Bombora-powered, refreshed daily or weekly) that flags accounts researching topics. That is one kind of signal, and it is useful, but it is still derived from a static co-op of publishers. Live behavioural signals like new locations, hiring spikes, review velocity, and pricing-page visits sit outside all four products. That gap is what live-signal platforms target. See anatomy of buying signals for the taxonomy.
Last updated: May 2026. Pricing changes frequently; verify on each vendor's pricing page before purchase. Ready for live signals instead of static rows? Start free, 50 leads per month.