Apollo vs ZoomInfo (2026): Which B2B Database Actually Wins?

Apollo vs ZoomInfo in 2026: who has better data, what you'll actually pay, what G2 users complain about, and the 1B-contact alternative for LinkedIn outreach.

Alexandre Risser

Alexandre Risser

Swarmhit

8 min read
Apollo vs ZoomInfo (2026): Which B2B Database Actually Wins?

Picking between Apollo and ZoomInfo is really a question about how you sell, not a hunt for the single best database. Both hold hundreds of millions of B2B contacts, both bolt on AI, and both promise to fill your pipeline. The gaps show up in price, phone-number quality, and what happens after you export the list. This comparison covers published 2026 pricing and the real trade-offs, and it ends with a question most comparisons skip: if your outbound is LinkedIn-led, why are you buying a database and an outreach tool separately at all?

Apollo vs ZoomInfo at a glance

ApolloZoomInfoSwarmhit
Best forStartups, SMBs, API buildersEnterprise, ABM, cold-calling teamsLinkedIn-led outbound teams and agencies
Entry priceFree; paid from $49/user/moNo public price; annual contracts, typically five figures$39/mo per sender; data on pay-as-you-go credits, free credits monthly
Database240M+ verified contacts260M+ profiles, 100M+ companies1B+ contacts, 60M companies, refreshed weekly
Data strengthGlobal mid-market volumeUS enterprise depth, direct dials, intentLinkedIn-native profiles, fit and intent ranking
ExecutionEmail, call, LinkedIn-assist sequencesEngage module (extra cost)Multi-sender LinkedIn campaigns + unified inbox built in
BillingSelf-serve, per seatAnnual contracts, sales-led, seat minimumsSelf-serve, per sender

What Is Apollo and Who Is It For?

Apollo is an all-in-one prospecting and engagement workspace: a B2B database it lists at 240M+ verified contacts, 65+ search filters, a Chrome extension that pulls contacts from LinkedIn, and built-in email, call, and LinkedIn-task sequences. Pricing is self-serve and transparent: a free tier, then paid plans from $49 to $119 per user per month billed annually, with API access included on paid plans. It fits startups, SMBs, and mid-market teams running email-led outbound who want one tool for finding and contacting prospects, and its open API makes it the default pick for teams building automations on top of their data.

Inside Apollo: the Find People search showing 244.6M total contacts with job title, location, and intent filters

What we found inside Apollo: the Find People screen confirms the scale claim (244.6M total contacts at the time of our screenshot) and the filter builder really is quick to compose, with job title, management level, and department stacking in seconds. You also feel the monetization immediately: a credit counter sits in the header, and revenue, funding, and company-lookalike filters are locked behind a plan upgrade. The free tier is real, but the walls show up early.

What Is ZoomInfo and Who Is It For?

ZoomInfo is the enterprise sales-intelligence incumbent: 260M+ profiles, 100M+ companies, 300+ company attributes, org charts, and intent data that flags accounts researching your category. There's no public pricing and no free trial; it's sold through annual, sales-led contracts with seat minimums. Public procurement data from Vendr shows typical contracts landing well into five figures per year, before add-ons like intent packages, extra seats, and API access. It earns that premium with the deepest direct-dial coverage in the market and intent timing, which is why phone-heavy enterprise and ABM teams keep paying.

Inside ZoomInfo Sales: the Workflows playbook with signal-based automation plays like news and personnel Scoops

What we found inside ZoomInfo Sales: the Workflows playbook shows where the product's head is, with two dozen prebuilt automation plays triggered by signals (funding news, executive moves, opportunity Scoops) that route contacts into your CRM or sequencer automatically. It feels more operational than Apollo's search-first experience, built for teams that act on events rather than build lists. The bulk-credit meter pinned to the top of the screen is the quiet reminder that every play ultimately consumes the credits you negotiated in the contract.

Apollo vs ZoomInfo: Who Has Better Data Accuracy?

Raw database counts are marketing; tested accuracy is what fills a pipeline. The consistent pattern across independent head-to-head tests and user reports: ZoomInfo leads clearly on phone data, with meaningfully higher direct-dial and mobile match rates, while email deliverability is close between the two, close enough that a standard verification pass before sending erases most of the difference. Job-title accuracy is similar, with a slight ZoomInfo edge. In practice that means one thing: if cold calling drives your revenue, ZoomInfo's phone coverage is the feature you're paying for. If email or LinkedIn drives it, the accuracy argument for the premium mostly disappears.

The part both vendors underplay: every static database decays. U.S. Bureau of Labor Statistics data puts median employee tenure under four years, and roughly a fifth of workers have been in their role a year or less. A "verified" contact exported today can be stale within months, which is the strongest argument for data sources that refresh continuously instead of snapshot exports.

Apollo vs ZoomInfo: What Will You Actually Pay?

Apollo publishes its prices; ZoomInfo doesn't, and that asymmetry tells you most of what you need to know. Apollo works out to roughly $950-$1,430 per seat per year on paid tiers with credit allotments bundled in, putting the cost of a usable record somewhere between pennies and a dime. ZoomInfo's five-figure contracts, spread across the credits teams actually consume, put its effective cost per contact at a multiple of that, before extra seats, intent packages, and API access are added to the bill. G2 reviewers who switched report cutting data spend to a fraction of their previous ZoomInfo contract. What they give up is phone depth and intent signals, not list volume.

What Do Real Users Say About Apollo and ZoomInfo?

Headline ratings are close: Apollo holds 4.7 on G2 across 9,000+ reviews, while ZoomInfo Sales sits at 4.5 on a similar volume. The interesting part is what repeats underneath the stars, on both sides.

Apollo on G2: recurring themes

Pros

  • Ease of use is the #1 theme: reps report being productive within a day
  • Targeted list building praised as fast and intuitive (65+ filters)
  • Price-to-database ratio: nothing at this price gets close for SMBs

Cons

  • Stale records and wrong emails flagged repeatedly, especially smaller companies and niche industries
  • European, APAC, and LATAM data inconsistency: outdated titles, invalid phones
  • Billing and customer-service friction is a steady complaint

ZoomInfo on G2: recurring themes

Pros

  • Direct dials and mobile numbers rated the best in the category
  • Intent signals and org charts credited with real meeting lift
  • Deep Salesforce and Dynamics integrations praised by enterprise users

Cons

  • Auto-renewal is the single loudest complaint: miss the ~60-day cancellation window and you're locked in for another year, often at a higher rate
  • Cost and contract rigidity: reviewers describe renewal quotes rising 15-20% year over year
  • Its Trustpilot score (1.8) diverges sharply from its G2 score, driven largely by billing and contract disputes

The synthesis: users like both products more than they like paying for them. Apollo's complaints are about data quality at the edges; ZoomInfo's are about the commercial experience wrapped around good data. Neither pattern is a dealbreaker, but both are worth knowing before you sign, and ZoomInfo buyers specifically should calendar the renewal window the day the contract starts.

Is There an Alternative to Both Apollo and ZoomInfo?

Here's the structural problem with the whole Apollo vs ZoomInfo debate for a growing set of teams: both are databases first. You pay for records, export a list, and then need a second system to actually run outreach. And if that outreach happens on LinkedIn, a third problem appears, because neither tool executes LinkedIn sequences natively at scale; Apollo's LinkedIn actions are assistive tasks, and ZoomInfo doesn't send at all. You end up paying twice: once for the data subscription, once for the outreach platform, and your reps shuttle CSVs between the two while the exported data quietly goes stale.

That's the gap Swarmhit is built for. It puts a B2B database of 1B+ contact profiles and 60M companies, refreshed weekly, directly inside a LinkedIn outreach platform: search with filters or ingest Sales Navigator URLs, rank prospects by fit and intent, then push them straight into multi-sender campaigns with a unified inbox and two-way CRM sync (HubSpot, Pipedrive, Salesforce). Because the data layer is LinkedIn-native and continuously refreshed, job changes surface in the profile itself instead of dying in an exported CSV. The pricing model stays self-serve on both sides: $39/month per sender for outreach, and database access on pay-as-you-go credits with a free credit allowance every month. No annual data contract, no renewal negotiation, no five-figure floor: you buy exactly the data you use.

1B+ contacts

60M companies, refreshed weekly, on pay-as-you-go credits with a free monthly allowance

Stop paying for the database and the outreach tool separately

Search 1B+ profiles, rank by fit, and launch multi-sender LinkedIn campaigns from one place. Free data credits every month, then pay as you go.

Start free trial

$39/month per sender + free monthly data credits

Apollo or ZoomInfo: Which Should You Pick?

Choose ZoomInfo if cold calling drives your revenue, intent timing is core to your motion, and you have enterprise budget: its direct-dial and mobile coverage is genuinely unmatched. Choose Apollo if you run email-led outbound and want transparent per-seat pricing, a solid API, and an all-in-one find-and-send workflow at a fraction of the cost. Choose Swarmhit if LinkedIn is your primary channel: the prospect database and the execution layer (multi-sender rotation, account safety, reply management) live in one platform, with per-sender pricing for outreach and pay-as-you-go credits for data, starting with a free credit allowance each month. And plenty of teams mix: ZoomInfo for phones or Apollo for email volume, alongside Swarmhit for the LinkedIn motion.

The honest trade-offs

Pros

  • Apollo: cheapest usable records, open API, self-serve from day one
  • ZoomInfo: best phone data and intent signals in the market
  • Swarmhit: database + LinkedIn execution in one per-sender price

Cons

  • Apollo: weaker phone data, LinkedIn actions are assistive only
  • ZoomInfo: five-figure entry, annual lock-in, API costs extra
  • Swarmhit: built for LinkedIn-led outbound, not a cold-calling database

FAQ

Is Apollo cheaper than ZoomInfo?

Yes, by a wide margin: self-serve from $49/user/month versus quote-only annual contracts that typically run well into five figures. Per usable contact, Apollo costs a fraction of ZoomInfo. ZoomInfo's premium buys phone accuracy and intent data, not cheaper records.

What is the best ZoomInfo alternative?

Depends on the job: Apollo for affordable volume and an API, Cognism for EU coverage, Lusha or RocketReach for basic contact finding, and Swarmhit if the goal is LinkedIn outreach, since it pairs a 1B+ contact database (pay-as-you-go credits, free monthly allowance) with the sending engine instead of locking data behind an annual contract.

Which B2B contact database is best for LinkedIn outreach?

One that stays fresh and connects directly to execution. Static exports from any provider decay as people change jobs; a LinkedIn-native database refreshed weekly, like Swarmhit's 1B-contact, 60M-company dataset, keeps titles and companies current and feeds campaigns without CSV round-trips.

Can Swarmhit replace Apollo or ZoomInfo?

For LinkedIn-led outbound, yes: prospecting, fit ranking, and multi-sender execution are one system with the database included. For phone-heavy motions that live on direct dials, ZoomInfo still owns that niche, and some teams run Swarmhit for LinkedIn alongside a dialer database.

How much does ZoomInfo cost in 2026?

ZoomInfo doesn't publish pricing. Contracts are annual, sales-led, and typically land well into five figures per year based on what buyers report, before add-ons like intent packages, extra seats, and API access. Budget for the renewal too: G2 reviewers report 15-20% year-over-year increases.

Does ZoomInfo have a free trial?

No. ZoomInfo is demo-and-contract only. Apollo has a free tier you can start on today, and Swarmhit offers a free trial with the database included.

Can you use Apollo and ZoomInfo together?

Yes, and many teams do: ZoomInfo for direct dials and intent, Apollo for high-volume list building. The same logic extends to LinkedIn: teams add Swarmhit when they want the LinkedIn channel executed natively instead of exported into a generic sequencer.

How big is Swarmhit's database compared to Apollo and ZoomInfo?

Swarmhit's database covers 1B+ contact profiles and 60M companies, refreshed weekly, versus Apollo's 240M+ verified contacts and ZoomInfo's 260M+ profiles. The bigger difference is the commercial model: outreach is $39/month per sender, and data runs on pay-as-you-go credits with free credits every month, instead of a negotiated annual data contract.

Does Apollo or ZoomInfo work for LinkedIn outreach?

Only partially. Apollo's LinkedIn actions are assistive tasks for reps rather than automated sequences, and ZoomInfo doesn't execute outreach at all without its paid Engage add-on, which is email-and-phone focused. Neither runs multi-sender LinkedIn campaigns natively; that's a different tool category.

1B+ contacts. 60M companies. Refreshed weekly.

Swarmhit pairs the database with multi-sender LinkedIn campaigns, account safety, and CRM sync. $39/month per sender, plus free data credits every month and pay-as-you-go beyond.

Start free trial

Per-sender pricing. Cancel anytime.

Alexandre Risser

Written by

Alexandre Risser

Swarmhit

Building Swarmhit. Writes about LinkedIn outreach, multi-sender infrastructure, and outbound that books meetings.

Ready to scale your LinkedIn outreach?

Multi-sender campaigns with built-in safeguards, from $39/month per sender.

Start free trial →

Stop sending cold messages.
Start booking warm meetings.

The teams getting in early are already booking meetings instead of chasing them.